research communications
Synthesis and structural characterization of four dichloridobis(cyclopropylalkynylamidine)metal complexes
aChemisches Institut der Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, 39106 Magdeburg, Germany
*Correspondence e-mail: frank.edelmann@ovgu.de
Deliberate hydrolysis of lithium cyclopropylalkynylamidinates, Li[c-C3H5—C≡C(NR′)2] [R′ = iPr, Cy = cyclohexyl)], afforded the hitherto unknown neutral cyclopropylalkynylamidine derivatives c-C3H5—C≡C—C(NR′)(NHR′) [R′ = iPr (1), Cy (2)]. Subsequent reactions of 1 or 2 with metal(II) chlorides, MCl2 (M = Mn, Fe, Co), provided the title complexes dichloridobis(3-cyclopropyl-N,N′-diisopropylprop-2-ynamidine)manganese(II), [MnCl2(C12H20N2)2], (3), dichloridobis(3-cyclopropyl-N,N′-diisopropylprop-2-ynamidine)iron(II), [FeCl2(C12H20N2)2], (4), dichloridobis(N,N′-dicyclohexyl-3-cyclopropylprop-2-ynamidine)iron(II), [FeCl2(C18H28N2)2], (5), and dichloridobis(N,N′-dicyclohexyl-3-cyclopropylprop-2-ynamidine)cobalt(II), [CoCl2(C18H28N2)2], (6), or more generally MCl2[c-C3H5—C≡C—C(NR′)(NHR′)]2 [R′ = iPr, M = Mn (3), Fe (4); R′ = Cy, M = Fe (5), Co (6)] in moderate yields (30–39%). Besides their spectroscopic data (IR and MS) and elemental analyses, all complexes 3–6 were structurally characterized. The two isopropyl-substituted complexes 3 and 4 are isotypic, and so are the cyclohexyl-substituted complexes 5 and 6. In all cases, the central metal atom is coordinated by two Cl atoms and two N atoms in a distorted-tetrahedral fashion, and the structure is supported by intramolecular N—H⋯Cl hydrogen bonds.
Keywords: amidinate ligand; amidine; manganese; iron; cobalt; crystal structure; hydrogen bonding.
1. Chemical context
Over the past three decades, chelating anionic 1,3-diazaallyl-type ligands such as amidinates, [RC(NR′)2]−, and guanidinates, [R2NC(NR′)2]−, have gained tremendous importance in various fields of organometallic and coordination chemistry. These highly versatile N-chelating ligands are generally regarded as steric equivalents of the ubiquitous cyclopentadienyl ligands (Collins, 2011; Edelmann, 2009, 2012, 2013). Unlike the closely related carboxylate anions, [RCO2]−, the steric properties of amidinate anions can be tuned in a wide range by introducing different substituents at all three atoms of the NCN 1,3-diazaallyl unit. A rather interesting and potentially useful variation of the amidinate group is the use of alkinyl groups at the central C atom. Alkinylamidines of the composition RC≡C—C(=NR′)(NR′) are of interest because of their applications in organic synthesis (Ong et al., 2006; Xu et al., 2008; Weingärtner & Maas, 2012) and in biological and pharmacological systems (Rowley et al., 2005; Sienkiewicz et al., 2005). Moreover, alkinylamidinate complexes of transition metals and lanthanides effectively catalyze the addition of C—H, N—H and P—H bonds to carbodiimides as well as the polymerization of polar monomers such as ∊-caprolactone. Previously used alkynylamidinate anions have mainly included the C-phenyl and C-trimethylsilyl derivatives [R—C≡C—C(NR′)2]− (R = Ph, SiMe3; R′ = iPr, Cy; Dröse et al., 2010a,b; Seidel et al., 2012; Xu et al., 2013).
We recently began with an investigation of alkinylamidinate ligands and complexes derived from cyclopropylacetylene. The cyclopropyl group was selected because of its well-established electron-donating ability to an adjacent electron-deficient center. This way it is possible to electronically modify the amidinate ligand system rather than just changing its steric demand. In a first study, we described the synthesis and characterization of a series of lithium cyclopropylethinylamidinates, Li[c-C3H5—C≡C—C(NR′)2] [R′ = iPr, Cy (= cyclohexyl)], which are readily accessible on a large scale using commercially available starting materials (cyclopropylacetylene, N,N′-diorganocarbodiimides; Sroor et al., 2013). Subsequently, these ligands have been employed for the preparation of new di- and trivalent lanthanide complexes (Sroor et al., 2015a,b,c,d, 2016; Wang et al., 2016). More recently, we became interested in the chemistry of 3d metal complexes containing cyclopropylethinylamidinate ligands. In the course of this work, we occasionally observed and structurally characterized hydrolysis products of the composition MCl2[c-C3H5—C≡C—C(NR′)(NHR′)] (M = Mn, Fe, Co; R′ = iPr, Cy), which contain the neutral c-C3H5-C≡C—C(NR′)(NHR′) as new ligands. Neutral are highly versatile ligands in coordination chemistry in their own right (Barker & Kilner, 1994; Coles, 2006). We report here the deliberate synthesis of two new cylopropylalkynylamidines, c-C3H5—C≡C—C(NR′)(NHR′) (R′ = iPr, Cy) as well as the preparation and structural characterization of four first-row transition metal complexes of the type MCl2[c-C3H5—C≡C—C(NR′)(NHR′)] (M = Mn, Fe, Co; R′ = iPr, Cy).
The title compounds were first discovered serendipitously when studying reactions of anhydrous metal(II) chlorides MCl2 (M = Mn, Fe, Co) with 2 equiv. of the lithium cyclopropylethinylamidinates, Li[c-C3H5—C≡C—C(NR′)2] (R′ = iPr, Cy) in THF solution. Occasionally, small amounts of well-formed crystals were obtained, which turned out (by X-ray diffraction studies) to be the aforementioned hydrolysis products MCl2[c-C3H5—C≡C—C(NR′)(NHR′)] (M = Mn, Fe, Co; R′ = iPr, Cy). We then decided to prepare these complexes in a deliberate manner. As illustrated in Fig. 1, the bottom-up synthesis starts with the readily available lithium cyclopropylethinylamidinates, Li[c-C3H5—C≡C—C(NR′)2] (R′ = iPr, Cy; Sroor et al., 2013), which were made by addition of c-C3H5—C≡C—Li (prepared in situ from cyclopropylacetylene and nBuLi) to the R′—N=C=N—R′ (R = iPr, Cy). The lithium amidinate intermediates were then carefully hydrolyzed under controlled conditions to afford the neutral c-C3H5—C≡C—C(NR′)(NHR′) [R′ = iPr (1), Cy (2)] in >70% isolated yields. Both compounds form yellow oils, which were characterized by the usual set of spectroscopic data (MS, 1H NMR, 13C NMR, IR) and elemental analysis. With the free amidine ligands in hand, the metal complexes with first-row transition metals could easily be prepared by treatment of metal(II) chlorides MCl2 (M = Mn, Fe, Co) with 2 equiv. of either 1 or 2 in THF solution. The manganese(II) complex 3 as well as the two iron(II) complexes 4 and 5 form colourless crystals, while the cobalt(II) complex 6 is blue. The compositions of all four products as 1:2 complexes were confirmed by elemental analyses. The title compounds 3–6 were also characterized by their IR and mass spectra. The mass spectra showed a number of readily interpretable peaks resulting e.g. from loss of one amidine ligand or one or both chlorine atoms. IR bands in the region above ca 3100 cm−1 could be assigned to the ν(N—H) vibrations, while strong bands around 1570 cm−1 were characteristic for the C=N double bond in the amidine ligands. In the far-infrared region, the M—Cl bands could be clearly assigned by comparison with literature values (Clark & Williams, 1965; Takemoto et al., 1974) and IR spectra of the respective anhydrous metal(II) chlorides, MCl2 (M = Mn, Fe, Co; for details see the Synthesis and crystallization section).
2. Structural commentary
MnCl2[c-C3H5—C≡C—C(NiPr)(NHiPr)]2 (3; Fig. 2) and FeCl2 [c-C3H5—C≡C—C(NiPr)(NHiPr)]2 (4; Fig. 3) crystallize isotypically in the orthorhombic Fdd2. The metal atom is situated on a crystallographic twofold axis and is surrounded by two symmetry-equivalent chlorido ligands and two symmetry-equivalent amidine ligands. The latter are attached to the metal atom in a monodentate κN mode via the non-protonated nitrogen atom (N1). The N—H moiety is involved in an intramolecular N—H⋯Cl bond (Tables 1 and 2). The crystal structures of FeCl2[c-C3H5—C≡C—C(NCy)(NHCy)]2 (5; Fig. 4) and CoCl2[c-C3H5-C≡C—C(NCy)(NHCy)]2 (6; Fig. 5) are isotypic in the monoclinic P21/c. In this case, the two amidine ligands are not symmetry-equivalent, but nonetheless the molecular structures resemble those of 3 and 4.
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Compound 3 represents a rare example of a complex of tetra-coordinated manganese with nitrogen ligands, while a larger number of the corresponding iron and cobalt complexes are known. The Mn—N bond length in 3 is 2.160 (2) Å and therefore comparable with literature data (Handley et al., 2001; Wang, 2009). In the iron complexes, the Fe—N distances are very similar at 2.088 (3) Å (4), and 2.073 (2)–2.079 (2) Å (5). These values are in the range of Fe—N distances usually observed in MCl2L2-type complexes, where L is a ligand with an sp2-hybridized nitrogen donor (Benson et al., 2010; Xiao et al., 2011; Batcup et al., 2014). The same is true for the cobalt complex 6, having Co—N bond lengths of 2.041 (2) and 2.043 (2) Å (Riggio et al.; 2001; Jian et al., 2003; Xiao et al., 2011). The set of C—N bond lengths within the NCN group of the amidine ligands is virtually equal in 3–6, including one formal C=N double bond at 1.309 (2)–1.315 (4) Å, and one formal C—N single bond at 1.337 (4)–1.340 (2) Å. The small difference between single- and double-bond length may indicate some degree of delocalization of the π-electron density. The observed values are consistent with other metal complexes having metal-coordinated amidine moieties (Dröse et al., 2010a,b; Harmgarth et al., 2014, 2017a,b; Hillebrand et al., 2014). The hydrogen-bonded N⋯Cl separations are similar in 3–6, being in the narrow range of 3.175 (3)–3.251 (2) Å (Tables 1–4).
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3. Supramolecular features
All four title compounds 3–6 display weak intra- and intermolecular C—H⋯Cl contacts (Tables 1–4) involving the cyclo-propyl and iso-propyl or cyclo-hexyl groups, respectively.
4. Chemistry of related structures
For reviews on the coordination chemistry of neutral ) and Coles (2006).
see Barker & Kilner (19945. Synthesis and crystallization
General Procedures: All reactions were carried out in oven-dried or flame-dried glassware in an inert atmosphere of dry argon employing standard Schlenk and glovebox techniques. The solvent THF was distilled from sodium/benzophenone in a nitrogen atmosphere prior to use. n-Butyllithium (1.6 M in hexanes) was purchased from Sigma–Aldrich. 1H NMR (400 MHz) and 13C NMR (100.6 MHz) spectra were recorded in THF-d8 solutions using a Bruker DPX 400 spectrometer at 298 K. Chemical shifts are referenced to tetramethylsilane. IR spectra were measured with a Bruker Vertex 70V spectrometer equipped with a diamond ATR unit between 4000 and 50 cm−1. The relative intensities of the absorption bands are given as very strong (vs), strong (s), medium (m), weak (w) and shoulder (sh). Electron impact mass spectra were measured on a MAT95 spectrometer with an of 70 eV. Microanalyses of the compounds were performed using a vario EL cube apparatus from Elementar Analysensysteme GmbH.
Synthesis of 3-cyclopropyl-N,N′-diisopropylpropynamidine, c-C3H5—C≡C—C(NiPr)(NHiPr) (1): A THF (80 ml) solution of cyclopropylacetylene (4.2 ml, 50 mmol) in a Schlenk flask (250 ml) was cooled to 253 K and treated slowly with n-butyllithium (50 mmol, 1.6 M solution in hexanes). After 30 min, neat N,N′-diisopropylcarbodiimide (7.8 ml, 50 mmol) was added and the mixture was stirred for 15 min at 253 K. The solution was warmed to room temperature and stirred for 1 h. During this time, the solution colour turned yellow. 20 ml of distilled water were added and stirring was continued for 30 min. The solution was separated using a separatory funnel and allowed to stand overnight after adding 3.0 g of anhydrous magnesium sulfate to remove the remaining water. The solvents were removed under vacuum to obtain 1 as a yellow oil. Yield: 6.9 g, 72%. Elemental analysis for C12H20N2 (192.30 g mol−1): C, 74.95; H, 10.48; N, 14.57; found C, 74.74; H, 10.46; N, 14.58. MS (EI, M = 192.30): m/z (%) 107.04 (10) [M – 2iPr]+, 149.11 (68) [M − iPr]+, 164.12 (47) [M − 2CH3]+, 177.13 (100) [M − CH3]+, 191.14 (43) [M]+. 1H NMR (400.1 MHz, THF-d8, 298 K): δ (ppm) 4.71–4.78 (br, 1H, NH, NHCN), 3.72–3.88 (s, 2H, CH, iPr), 1.31–1.38 (m, 1H, CH, c-C3H5), 0.97–1.04 (d, 12H, CH3, iPr), 0.79–0.84 (m, 4H, CH2, c-C3H5), 0.66–0.69 (m, 4H, CH2, c-C3H5). 13C NMR (100.6 MHz, THF-d8, 298 K): δ (ppm) 140.5 (NHCN), 96.6 (CH—C≡C), 69.2 (C≡C—C), 67.8 (CH, iPr), 26.8 (CH3, iPr), 9.83 (CH2, c-C3H5), 0.37 (CH, c-C3H5). IR (ATR): ν (cm−1) 3440 (w, N—H), 3415 (w, N—H), 3096 (w), 3014 (w), 2963 (s, C—H), 2931 (m), 2867 (m, C—H), 2614 (w), 2226 (m), 1606 (vs, N=C), 1487 (m), 1466 (m), 1453 (m), 1375 (m), 1360 (m), 1344 (m), 1317 (m), 1263 (m), 1178 (m), 1132 (m), 1088 (w), 1055 (w), 1031 (w), 970 (w), 943 (m), 880 (w), 849 (w), 812 (w), 685 (m), 616 (w), 472 (w), 424 (w), 254 (w), 105 (w), 71 (w), 60 (w).
Synthesis of 3-cyclopropyl-N,N′-dicyclohexylpropynamidine, c-C3H5—C≡C—C(NCy)(NHCy) (2): A THF (100 ml) solution of cyclopropylacetylene (4.2 ml, 50 mmol) in a Schlenk flask (250 ml) was cooled to 253 K and treated slowly with n-butyllithium (50 mmol, 1.6 M solution in hexanes). After 30 min, N,N′-dicyclohexylcarbodiimide (10.3 g, 50 mmol) was added and the rest of the reaction mixture was worked up as described for 1. The solvent was removed under vacuum to obtain 2 as a yellow oil. Yield: 10.1 g, 74%. Elemental analysis for C18H28N2 (272.43 g mol−1): C, 79.36; H, 10.36; N, 10.28; found C, 79.36; H, 10.30; N, 10.38. MS (EI, M = 272.40): m/z (%) 109.06 (19) [M − 2Cy]+, 189.13 (75) [M − Cy]+, 272.23 (79) [M]+. 1H NMR (400.1 MHz, THF-d8, 293 K): δ (ppm) 4.87–4.95 (s, 1H, NHCN), 1.69–1.06 (m, 20H, CH2, Cy), 1.40–1.34 (m, 1H, CH, c-C3H5), 0.79–0.86 (m, 2H, CH2, c-C3H5), 0.61–0.69 (m, 2H, CH2, c-C3H5). 13C NMR (100.6 MHz, THF-d8, 298 K): δ (ppm) 141.5 (NHCN), 95.6 (CH—C≡C), 69.2 (C≡C—C), 64.5 (CH, Cy), 25.1–26.8 (CH2, Cy), 8.83 (CH2, c-C3H5), 0.37 (CH, c-C3H5). IR (ATR): ν (cm−1) 3351 (w, N—H), 3062 (w), 2960 (vs, C—H), 2925 (s), 2866 (m, C—H), 2225 (w), 2116 (w), 1917 (w), 1855 (w), 1796 (w), 1661 (w), 1626 (m, N=C), 1601 (m), 1591 (m), 1530 (w), 1382 (m), 1361 (m), 1330 (m), 1314 (m), 1255 (s), 1177 (m), 1162 (m), 1146 (m), 1107 (m), 1058 (m), 1043 (m), 972 (w), 956 (w), 923 (m), 888 (w), 865 (w), 839 (w), 819 (m), 794 (s), 753 (vs), 706 (w), 678 (m), 622 (w), 601 (w), 577 (w), 527 (w), 519 (w), 465 (w), 441 (m), 416 (m), 326 (s), 275 (s), 169 (m), 152 (m), 114 (m), 88 (m), 57 (w).
Synthesis of dichloridobis(3-cyclopropyl-N,N′-diisopropylprop-2-ynamidine)manganese(II), MnCl2[c-C3H5—C≡C—C(NiPr)(NHiPr)]2 (3): A solution of anhydrous MnCl2 (0.33 g, 2.6 mmol) in 30 ml of THF was added to a solution of 1 (1.0 g, 5.2 mmol) in 50 ml of THF. The reaction mixture was heated to 333 K by water bath and stirred at room temperature for 12 h, resulting in a brown suspension. The filtrate was concentrated to ca 10 ml. Crystallization at r.t. afforded 3 as colourless crystals. Yield: 0.52 g, 39%. M.p. = 395 K. Elemental analysis for C24H40Cl2MnN4 (510.45 g mol−1): C, 56.47; H, 7.90; N, 10.98; found C, 56.49; H, 7.93; N, 10.98. MS (EI, M = 510.45): m/z (%) 425.2 (50) [M − 2Cl − CH3]+, 433.2 (2) [M − Cl – iPr]+, 498.2 (100) [M − CH2 + 2H]+. IR (ATR): ν (cm−1) 3411 (w, N—H), 3239 (m, N—H), 3129 (w, N—H), 2967 (m), 2930 (w), 2872 (w), 2217 (s), 1628 (w), 1571 (vs, N=C), 1464 (s), 1432 (vs), 1382 (w), 1363 (m), 1330 (m), 1313 (m), 1243 (m), 1172 (m), 1132 (vs), 1061 (w), 1032 (w), 963 (s), 940 (w), 879 (w), 843 (m), 831 (m), 705 (s), 658 (m), 603 (w), 520 (w), 489 (w), 460 (w), 387 (w), 333 (m), 279 (vs, Mn—Cl), 207 (m), 173 (m), 128 (vs).
Synthesis of dichloridobis(3-cyclopropyl-N,N′-diisopropylprop-2-ynamidine)iron(II), FeCl2[c-C3H5—C≡C—C(NiPr)(NHiPr)]2 (4): A solution of anhydrous FeCl2 (0.33 g, 2.6 mmol) in 30 ml of THF was added to a solution of 1 (1.0 g, 5.2 mmol) in 50 ml of THF following the procedure given for 3. Crystallization at room temperature afforded 4 as colourless crystals. Yield: 0.40 g, 30%. M.p. = 400 K. Elemental analysis for C24H40Cl2FeN4 (511.35 g mol−1): C, 56.37; H, 7.88; N, 10.96; found C, 56.34; H, 7.75; N, 10.98%. MS (EI, M = 511.35): m/z (%) 432.4 (100) [M − Cl − iPr]+, 439.1 (40) [M − 2Cl]+, 475.4 (63) [M − Cl]+, 501.0 (100) [M − CH2 + 2H]+. IR (ATR): ν (cm−1) 3290 (w, N—H), 3222 (w, N—H), 3119 (w, N—H), 2976 (m, C—H), 2933 (w), 2874 (w, C—H), 2225 (m), 1619 (s), 1568 (m, N=C), 1485 (w), 1463 (w), 1429 (w), 1392 (w), 1372 (w), 1309 (w), 1244 (w), 1169 (m), 1129 (m), 1062 (w), 1033 (w), 963 (m), 939 (m), 879 (m), 846 (m), 818 (w), 793 (w), 709 (s), 691 (s), 649 (s), 599 (s), 520 (s), 460 (s), 353 (vs), 313 (vs), 280 (vs), 211 (vs, Fe—Cl), 134 (s), 68 (s).
Synthesis of dichloridobis(N,N′-dicyclohexyl-3-cyclopropylprop-2-ynamidine)iron(II), FeCl2[c-C3H5-C≡C—C(NCy)(NHCy)]2 (5): A solution of anhydrous FeCl2 (0.23 g, 1.8 mmol) in 30 ml of THF was added to a solution of 2 (1.0 g, 3.6 mmol) in 50 ml of THF. The reaction mixture was heated to 333 K by water bath and stirred at room temperature for 12 h, resulting in a brown suspension. The filtrate was concentrated to ca 10 ml. Crystallization at 278 K afforded 5 in the form of colorless crystals. Yield: 0.45 g, 37%. M.p. = 405 K. Elemental analysis for C36H56Cl2FeN4 (671.61 g mol−1): C, 65.66; H, 8.21; N, 8.57; found C, 64.38; H, 8.40; N, 8.34%. MS (EI, M = 671.61): m/z (%) 363.17 (24) [M − c-C3H5—C≡C—C(NCy)(NHCy) − Cl]+, 457.08 (74) [M − 3C3H7 − C6H11]+, 540.13 (100) [M − 3C3H7]+. IR (ATR): ν (cm−1) 3214 (w, N—H), 2928 (s, C—H), 2852 (s, C—H), 2227 (s), 1573 (vs, N=C), 1448 (s), 1365 (m), 1347 (w), 1308 (w), 1245 (m), 1188 (w), 1154 (w), 1062 (w), 1031 (w), 974 (m), 891 (w), 858 (w), 842 (w), 814 (w), 702 (m), 603 (w), 549 (w), 474 (w), 443 (w), 279 (s), 198 (vs, Fe—Cl), 140 (s), 121 (s), 107 (s), 89 (m).
Synthesis of dichloridobis(N,N'-dicyclohexyl-3-cyclopropylprop-2-ynamidine)cobalt(II), CoCl2[c-C3H5-C≡C—C(NCy)(NHCy)]2CoCl2 (6): A solution of anhydrous CoCl2 (0.23 g, 1.8 mmol) in 30 ml of THF was added to a solution of 2 (1.0 g, 3.6 mmol) in 50 ml of THF following the procedure given for 5. Crystallization at 278 K afforded 6 in the form of blue crystals. Yield: 0.45 g, 37%. M.p. = 399 K. Elemental analysis for C36H56Cl2CoN4 (674.69 g mol−1): C, 64.09; H, 8.37; N, 8.30; found C, 63.69; H, 8.31; N, 9.26%. MS (EI, M = 674.69): m/z (%) 402.23 (24) [M − c-C3H5—C≡C—C(NCy)(NHCy)]+, 461.32 (89) [M − 3C3H7 − C6H11]+, 544.39 (15) [M − 3C3H7]+. IR (ATR): ν (cm−1) 3440 (w, N—H), 3212 (w, N—H), 3128 (w, N—H), 3090 (w), 3008 (w), 2925 (vs, C—H), 2850 (s, C—H), 2662 (w), 2228 (m), 1690 (w), 1635 (w), 1605 (m), 1575 (N=C), 1486 (m), 1447 (vs), 1433 (s), 1363 (s), 1346 (m), 1300 (w), 1257 (m), 1221 (w), 1188 (w), 1157 (w), 1090 (w), 1064 (m), 1031 (m), 973 (m), 889 (w), 858 (m), 841 (w), 815 (w), 788 (w), 701 (s), 656 (m), 549 (w), 475 (w), 444 (w), 430 (w), 392 (w), 349 (w), 292 (vs, Co—Cl), 228 (m), 204 (w), 166 (w), 127 (vs), 74 (w).
For comparison, the far infrared spectra of the anhydrous metal dichlorides MCl2 (M = Mn, Fe, Co) were also measured:
IR (KBr): ν MnCl2 (cm−1) 1064 (w), 1230 (w), 492 (w), 434 (w), 318 (w), 163 (vs, Mn—Cl) , 83 (s), 64 (s).
IR (KBr): ν FeCl2 (cm−1) 3461 (w), 2977 (w), 2113 (w), 1993 (w), 1599 (w), 1389 (w), 1096 (w), 931 (w), 812 (w), 330 (w), 144 (vs, Fe—Cl), 54 (s).
IR (KBr): ν CoCl2 (cm−1) 1599 (w), 615 (w), 348 (w), 189 (vs, Co—Cl).
X-ray quality single crystals of complexes 3–6 were obtained at r.t. from concentrated solutions in THF.
6. Refinement
Crystal data, data collection and structure . H atoms attached to C atoms were fixed geometrically and refined using a riding model. The CH3 groups in 3 and 4 were allowed to rotate freely around the C—C vector, the corresponding C—H distances were constrained to 0.98 Å. C—H distances within CH2 groups were constrained to 0.99 Å, C—H distances within CH groups to 1.00 Å. H atoms attached to N atoms were located in the difference-Fourier map and refined, the N—H distances were restrained to 0.88 (2) Å. The Uiso(H) values were set at 1.5Ueq(C) for the methyl groups in 3 and 4, and at 1.2Ueq(X) (X = C, N) in all other cases. For 6, the reflections (011) and (002) disagreed strongly with the structural model and were therefore omitted from the refinement.
details are summarized in Table 5
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Supporting information
https://doi.org/10.1107/S2056989018014895/zl2740sup1.cif
contains datablocks 3, 4, 5, 6. DOI:Structure factors: contains datablock 3. DOI: https://doi.org/10.1107/S2056989018014895/zl27403sup2.hkl
Structure factors: contains datablock 4. DOI: https://doi.org/10.1107/S2056989018014895/zl27404sup3.hkl
Structure factors: contains datablock 5. DOI: https://doi.org/10.1107/S2056989018014895/zl27405sup4.hkl
Structure factors: contains datablock 6. DOI: https://doi.org/10.1107/S2056989018014895/zl27406sup5.hkl
For all structures, data collection: X-AREA (Stoe & Cie, 2002); cell
X-AREA (Stoe & Cie, 2002); data reduction: X-AREA and X-RED (Stoe & Cie, 2002); program(s) used to solve structure: SHELXT2014/5 (Sheldrick, 2015a); program(s) used to refine structure: SHELXL2018/3 (Sheldrick, 2015b); molecular graphics: Diamond (Brandenburg, 1999); software used to prepare material for publication: publCIF (Westrip, 2010).[MnCl2(C12H20N2)2] | Dx = 1.221 Mg m−3 |
Mr = 510.44 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, Fdd2 | Cell parameters from 5371 reflections |
a = 17.6701 (10) Å | θ = 2.4–26.0° |
b = 30.9809 (19) Å | µ = 0.69 mm−1 |
c = 10.1452 (5) Å | T = 153 K |
V = 5553.8 (5) Å3 | Plate, colorless |
Z = 8 | 0.33 × 0.24 × 0.10 mm |
F(000) = 2168 |
Stoe IPDS 2T diffractometer | 2432 independent reflections |
Radiation source: fine-focus sealed tube | 2203 reflections with I > 2σ(I) |
Detector resolution: 6.67 pixels mm-1 | Rint = 0.030 |
area detector scans | θmax = 26.0°, θmin = 2.4° |
Absorption correction: numerical X-Area and X-Red (Stoe & Cie, 2002) | h = −21→19 |
Tmin = 0.851, Tmax = 0.932 | k = −38→36 |
5371 measured reflections | l = −10→12 |
Refinement on F2 | Hydrogen site location: mixed |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.026 | w = 1/[σ2(Fo2) + (0.0295P)2] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.054 | (Δ/σ)max < 0.001 |
S = 0.98 | Δρmax = 0.17 e Å−3 |
2432 reflections | Δρmin = −0.16 e Å−3 |
148 parameters | Absolute structure: Flack x determined using 804 quotients [(I+)-(I-)]/[(I+)+(I-)] (Parsons et al., 2013). |
2 restraints | Absolute structure parameter: 0.005 (17) |
Primary atom site location: dual |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.36882 (15) | 0.54929 (8) | 0.4904 (3) | 0.0249 (6) | |
C2 | 0.33550 (15) | 0.58031 (8) | 0.5793 (3) | 0.0275 (6) | |
C3 | 0.30913 (16) | 0.60729 (9) | 0.6494 (3) | 0.0302 (7) | |
C4 | 0.28074 (18) | 0.63992 (9) | 0.7356 (3) | 0.0356 (7) | |
H2 | 0.319053 | 0.653154 | 0.795855 | 0.043* | |
C5 | 0.20206 (19) | 0.63718 (12) | 0.7899 (4) | 0.0499 (9) | |
H4 | 0.170588 | 0.612238 | 0.763079 | 0.060* | |
H3 | 0.193744 | 0.647216 | 0.881390 | 0.060* | |
C6 | 0.2193 (2) | 0.66970 (11) | 0.6900 (4) | 0.0533 (10) | |
H5 | 0.221801 | 0.700214 | 0.718620 | 0.064* | |
H6 | 0.198644 | 0.665236 | 0.600306 | 0.064* | |
C7 | 0.48948 (16) | 0.58097 (9) | 0.5311 (3) | 0.0306 (7) | |
H7 | 0.459936 | 0.594392 | 0.604475 | 0.037* | |
C8 | 0.5092 (2) | 0.61607 (9) | 0.4321 (4) | 0.0483 (9) | |
H8 | 0.462550 | 0.629138 | 0.398310 | 0.072* | |
H9 | 0.537769 | 0.603441 | 0.358799 | 0.072* | |
H10 | 0.539979 | 0.638262 | 0.475250 | 0.072* | |
C9 | 0.55984 (19) | 0.56063 (11) | 0.5888 (5) | 0.0523 (10) | |
H11 | 0.545423 | 0.536465 | 0.645823 | 0.078* | |
H12 | 0.587472 | 0.582183 | 0.640576 | 0.078* | |
H13 | 0.592242 | 0.550058 | 0.517331 | 0.078* | |
C10 | 0.24079 (15) | 0.51535 (9) | 0.4664 (3) | 0.0309 (6) | |
H14 | 0.231615 | 0.528595 | 0.554861 | 0.037* | |
C11 | 0.1891 (2) | 0.53643 (15) | 0.3699 (5) | 0.0730 (14) | |
H15 | 0.198631 | 0.567589 | 0.368767 | 0.110* | |
H16 | 0.136417 | 0.531090 | 0.395577 | 0.110* | |
H17 | 0.198092 | 0.524486 | 0.281836 | 0.110* | |
C12 | 0.2262 (2) | 0.46796 (10) | 0.4771 (5) | 0.0589 (11) | |
H18 | 0.263622 | 0.454904 | 0.536161 | 0.088* | |
H19 | 0.230123 | 0.454725 | 0.389606 | 0.088* | |
H20 | 0.175270 | 0.463185 | 0.512437 | 0.088* | |
Cl | 0.40889 (4) | 0.46957 (2) | 0.20903 (8) | 0.03750 (19) | |
N1 | 0.44187 (12) | 0.54779 (6) | 0.4682 (2) | 0.0244 (5) | |
N2 | 0.32035 (14) | 0.52226 (8) | 0.4319 (3) | 0.0329 (6) | |
H1 | 0.3386 (17) | 0.5071 (10) | 0.370 (3) | 0.039* | |
Mn | 0.500000 | 0.500000 | 0.35079 (6) | 0.02229 (14) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0270 (13) | 0.0210 (12) | 0.0267 (16) | 0.0043 (11) | 0.0022 (12) | −0.0021 (10) |
C2 | 0.0233 (13) | 0.0260 (13) | 0.0333 (18) | −0.0001 (11) | 0.0014 (13) | −0.0054 (12) |
C3 | 0.0241 (14) | 0.0314 (14) | 0.0350 (17) | −0.0011 (12) | 0.0005 (13) | −0.0042 (12) |
C4 | 0.0299 (15) | 0.0393 (15) | 0.038 (2) | 0.0014 (12) | 0.0019 (15) | −0.0162 (14) |
C5 | 0.0372 (19) | 0.056 (2) | 0.057 (2) | −0.0006 (17) | 0.0173 (18) | −0.0191 (17) |
C6 | 0.054 (2) | 0.052 (2) | 0.055 (3) | 0.0212 (17) | 0.0009 (19) | −0.0145 (18) |
C7 | 0.0229 (15) | 0.0293 (14) | 0.0396 (18) | 0.0019 (12) | 0.0027 (13) | −0.0124 (12) |
C8 | 0.045 (2) | 0.0315 (15) | 0.068 (3) | −0.0095 (14) | 0.0084 (19) | −0.0053 (15) |
C9 | 0.0413 (17) | 0.0463 (17) | 0.069 (3) | 0.0074 (15) | −0.020 (2) | −0.024 (2) |
C10 | 0.0228 (14) | 0.0325 (13) | 0.0372 (18) | 0.0001 (11) | 0.0046 (15) | −0.0029 (12) |
C11 | 0.0348 (18) | 0.099 (3) | 0.085 (4) | 0.014 (2) | 0.005 (2) | 0.044 (3) |
C12 | 0.0396 (18) | 0.0394 (17) | 0.098 (4) | −0.0071 (15) | 0.008 (2) | 0.005 (2) |
Cl | 0.0345 (4) | 0.0426 (4) | 0.0354 (4) | 0.0088 (3) | −0.0083 (4) | −0.0170 (3) |
N1 | 0.0231 (11) | 0.0225 (10) | 0.0276 (14) | 0.0023 (8) | 0.0001 (11) | −0.0048 (10) |
N2 | 0.0239 (12) | 0.0346 (12) | 0.0402 (17) | −0.0013 (10) | 0.0060 (11) | −0.0183 (11) |
Mn | 0.0229 (3) | 0.0206 (2) | 0.0234 (3) | 0.0048 (3) | 0.000 | 0.000 |
C1—N1 | 1.311 (3) | C8—H9 | 0.9800 |
C1—N2 | 1.337 (4) | C8—H10 | 0.9800 |
C1—C2 | 1.444 (4) | C9—H11 | 0.9800 |
C2—C3 | 1.192 (4) | C9—H12 | 0.9800 |
C3—C4 | 1.428 (4) | C9—H13 | 0.9800 |
C4—C5 | 1.498 (4) | C10—N2 | 1.465 (3) |
C4—C6 | 1.498 (5) | C10—C11 | 1.491 (5) |
C4—H2 | 1.0000 | C10—C12 | 1.494 (4) |
C5—C6 | 1.461 (6) | C10—H14 | 1.0000 |
C5—H4 | 0.9900 | C11—H15 | 0.9800 |
C5—H3 | 0.9900 | C11—H16 | 0.9800 |
C6—H5 | 0.9900 | C11—H17 | 0.9800 |
C6—H6 | 0.9900 | C12—H18 | 0.9800 |
C7—N1 | 1.473 (3) | C12—H19 | 0.9800 |
C7—C9 | 1.512 (4) | C12—H20 | 0.9800 |
C7—C8 | 1.521 (5) | Cl—Mn | 2.3556 (8) |
C7—H7 | 1.0000 | N1—Mn | 2.160 (2) |
C8—H8 | 0.9800 | N2—H1 | 0.85 (2) |
N1—C1—N2 | 122.2 (2) | C7—C9—H12 | 109.5 |
N1—C1—C2 | 122.2 (2) | H11—C9—H12 | 109.5 |
N2—C1—C2 | 115.7 (2) | C7—C9—H13 | 109.5 |
C3—C2—C1 | 177.2 (3) | H11—C9—H13 | 109.5 |
C2—C3—C4 | 177.5 (3) | H12—C9—H13 | 109.5 |
C3—C4—C5 | 120.7 (3) | N2—C10—C11 | 111.6 (3) |
C3—C4—C6 | 120.1 (3) | N2—C10—C12 | 109.1 (2) |
C5—C4—C6 | 58.4 (2) | C11—C10—C12 | 111.9 (3) |
C3—C4—H2 | 115.3 | N2—C10—H14 | 108.1 |
C5—C4—H2 | 115.3 | C11—C10—H14 | 108.1 |
C6—C4—H2 | 115.3 | C12—C10—H14 | 108.1 |
C6—C5—C4 | 60.8 (2) | C10—C11—H15 | 109.5 |
C6—C5—H4 | 117.7 | C10—C11—H16 | 109.5 |
C4—C5—H4 | 117.7 | H15—C11—H16 | 109.5 |
C6—C5—H3 | 117.7 | C10—C11—H17 | 109.5 |
C4—C5—H3 | 117.7 | H15—C11—H17 | 109.5 |
H4—C5—H3 | 114.8 | H16—C11—H17 | 109.5 |
C5—C6—C4 | 60.8 (2) | C10—C12—H18 | 109.5 |
C5—C6—H5 | 117.7 | C10—C12—H19 | 109.5 |
C4—C6—H5 | 117.7 | H18—C12—H19 | 109.5 |
C5—C6—H6 | 117.7 | C10—C12—H20 | 109.5 |
C4—C6—H6 | 117.7 | H18—C12—H20 | 109.5 |
H5—C6—H6 | 114.8 | H19—C12—H20 | 109.5 |
N1—C7—C9 | 110.3 (2) | C1—N1—C7 | 117.6 (2) |
N1—C7—C8 | 110.1 (3) | C1—N1—Mn | 125.95 (18) |
C9—C7—C8 | 111.4 (3) | C7—N1—Mn | 116.44 (16) |
N1—C7—H7 | 108.3 | C1—N2—C10 | 126.9 (2) |
C9—C7—H7 | 108.3 | C1—N2—H1 | 116 (2) |
C8—C7—H7 | 108.3 | C10—N2—H1 | 117 (2) |
C7—C8—H8 | 109.5 | N1—Mn—N1i | 113.06 (13) |
C7—C8—H9 | 109.5 | N1—Mn—Cl | 106.62 (6) |
H8—C8—H9 | 109.5 | N1i—Mn—Cl | 112.79 (6) |
C7—C8—H10 | 109.5 | N1—Mn—Cli | 112.80 (6) |
H8—C8—H10 | 109.5 | N1i—Mn—Cli | 106.62 (6) |
H9—C8—H10 | 109.5 | Cl—Mn—Cli | 104.74 (5) |
C7—C9—H11 | 109.5 | ||
C3—C4—C5—C6 | −108.6 (4) | C8—C7—N1—C1 | −100.7 (3) |
C3—C4—C6—C5 | 109.7 (3) | C9—C7—N1—Mn | −42.7 (3) |
N2—C1—N1—C7 | 176.0 (3) | C8—C7—N1—Mn | 80.7 (2) |
C2—C1—N1—C7 | −3.8 (4) | N1—C1—N2—C10 | 167.7 (3) |
N2—C1—N1—Mn | −5.5 (4) | C2—C1—N2—C10 | −12.5 (4) |
C2—C1—N1—Mn | 174.66 (19) | C11—C10—N2—C1 | 104.8 (4) |
C9—C7—N1—C1 | 135.9 (3) | C12—C10—N2—C1 | −131.2 (3) |
Symmetry code: (i) −x+1, −y+1, z. |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H1···Cl | 0.85 (2) | 2.36 (2) | 3.197 (3) | 170 (3) |
C8—H9···Cli | 0.98 | 2.88 | 3.776 (4) | 152 |
C5—H4···Clii | 0.99 | 2.95 | 3.931 (4) | 172 |
C10—H14···Clii | 1.00 | 2.93 | 3.643 (3) | 129 |
C4—H2···Cliii | 1.00 | 2.67 | 3.516 (3) | 143 |
Symmetry codes: (i) −x+1, −y+1, z; (ii) −x+1/2, −y+1, z+1/2; (iii) −x+3/4, y+1/4, z+3/4. |
[FeCl2(C12H20N2)2] | Dx = 1.237 Mg m−3 |
Mr = 511.35 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, Fdd2 | Cell parameters from 5377 reflections |
a = 17.5703 (9) Å | θ = 2.4–26.0° |
b = 30.9167 (12) Å | µ = 0.76 mm−1 |
c = 10.1110 (6) Å | T = 153 K |
V = 5492.5 (5) Å3 | Block, colorless |
Z = 8 | 0.27 × 0.25 × 0.25 mm |
F(000) = 2176 |
Stoe IPDS 2T diffractometer | 2495 independent reflections |
Radiation source: fine-focus sealed tube | 2239 reflections with I > 2σ(I) |
Detector resolution: 6.67 pixels mm-1 | Rint = 0.037 |
area detector scans | θmax = 26.0°, θmin = 2.4° |
Absorption correction: numerical X-Area and X-Red (Stoe & Cie, 2002) | h = −20→21 |
Tmin = 0.837, Tmax = 0.888 | k = −38→36 |
5377 measured reflections | l = −10→12 |
Refinement on F2 | Hydrogen site location: mixed |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.033 | w = 1/[σ2(Fo2) + (0.045P)2] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.074 | (Δ/σ)max < 0.001 |
S = 1.01 | Δρmax = 0.21 e Å−3 |
2495 reflections | Δρmin = −0.42 e Å−3 |
148 parameters | Absolute structure: Flack x determined using 846 quotients [(I+)-(I-)]/[(I+)+(I-)] (Parsons et al., 2013). |
2 restraints | Absolute structure parameter: −0.03 (3) |
Primary atom site location: dual |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.3709 (2) | 0.54820 (11) | 0.4918 (4) | 0.0256 (7) | |
C2 | 0.3378 (2) | 0.57953 (11) | 0.5794 (4) | 0.0295 (8) | |
C3 | 0.3110 (2) | 0.60671 (12) | 0.6491 (4) | 0.0311 (8) | |
C4 | 0.2823 (2) | 0.63943 (13) | 0.7355 (4) | 0.0370 (9) | |
H2 | 0.320708 | 0.652558 | 0.796514 | 0.044* | |
C5 | 0.2031 (3) | 0.63654 (17) | 0.7896 (5) | 0.0516 (12) | |
H4 | 0.171514 | 0.611617 | 0.761998 | 0.062* | |
H3 | 0.194600 | 0.646416 | 0.881537 | 0.062* | |
C6 | 0.2208 (3) | 0.66945 (15) | 0.6897 (5) | 0.0506 (12) | |
H5 | 0.223392 | 0.699970 | 0.718986 | 0.061* | |
H6 | 0.200305 | 0.665170 | 0.599444 | 0.061* | |
C7 | 0.4920 (2) | 0.58015 (12) | 0.5319 (4) | 0.0309 (8) | |
H7 | 0.462208 | 0.593479 | 0.605717 | 0.037* | |
C8 | 0.5106 (3) | 0.61521 (13) | 0.4324 (6) | 0.0506 (12) | |
H8 | 0.463312 | 0.628650 | 0.401441 | 0.076* | |
H9 | 0.537663 | 0.602488 | 0.357185 | 0.076* | |
H10 | 0.542756 | 0.637176 | 0.474331 | 0.076* | |
C9 | 0.5635 (2) | 0.56028 (15) | 0.5897 (6) | 0.0531 (13) | |
H11 | 0.549567 | 0.536538 | 0.649137 | 0.080* | |
H12 | 0.591635 | 0.582334 | 0.639198 | 0.080* | |
H13 | 0.595472 | 0.549128 | 0.517965 | 0.080* | |
C10 | 0.24171 (19) | 0.51490 (12) | 0.4677 (4) | 0.0313 (8) | |
H14 | 0.232841 | 0.527648 | 0.557256 | 0.038* | |
C11 | 0.1912 (3) | 0.5375 (2) | 0.3711 (7) | 0.0717 (17) | |
H15 | 0.204279 | 0.568265 | 0.368259 | 0.108* | |
H16 | 0.137983 | 0.534183 | 0.398571 | 0.108* | |
H17 | 0.198034 | 0.524779 | 0.283094 | 0.108* | |
C12 | 0.2255 (3) | 0.46742 (15) | 0.4745 (7) | 0.0597 (14) | |
H18 | 0.261781 | 0.453556 | 0.534649 | 0.090* | |
H19 | 0.230443 | 0.454738 | 0.386081 | 0.090* | |
H20 | 0.173590 | 0.462874 | 0.507208 | 0.090* | |
Cl | 0.41255 (5) | 0.47033 (3) | 0.20952 (10) | 0.0389 (3) | |
N1 | 0.44457 (15) | 0.54633 (9) | 0.4699 (3) | 0.0251 (6) | |
N2 | 0.32222 (17) | 0.52105 (11) | 0.4330 (4) | 0.0323 (7) | |
H1 | 0.341 (2) | 0.5058 (13) | 0.369 (4) | 0.039* | |
Fe | 0.500000 | 0.500000 | 0.35458 (7) | 0.02332 (17) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0283 (17) | 0.0242 (16) | 0.0243 (19) | 0.0046 (15) | 0.0015 (14) | −0.0018 (14) |
C2 | 0.0241 (17) | 0.0299 (18) | 0.035 (2) | 0.0018 (15) | −0.0011 (15) | −0.0040 (16) |
C3 | 0.0289 (19) | 0.0305 (19) | 0.034 (2) | −0.0010 (17) | 0.0009 (16) | −0.0044 (16) |
C4 | 0.0326 (19) | 0.040 (2) | 0.038 (2) | 0.0020 (17) | 0.0027 (17) | −0.0109 (18) |
C5 | 0.041 (2) | 0.062 (3) | 0.051 (3) | −0.001 (2) | 0.016 (2) | −0.020 (2) |
C6 | 0.051 (3) | 0.053 (3) | 0.047 (3) | 0.021 (2) | 0.001 (2) | −0.013 (2) |
C7 | 0.0254 (19) | 0.0298 (19) | 0.038 (2) | 0.0034 (16) | −0.0001 (16) | −0.0123 (15) |
C8 | 0.048 (3) | 0.033 (2) | 0.071 (3) | −0.0063 (19) | 0.011 (2) | −0.005 (2) |
C9 | 0.041 (2) | 0.051 (2) | 0.067 (4) | 0.008 (2) | −0.023 (2) | −0.024 (3) |
C10 | 0.0236 (17) | 0.0345 (18) | 0.036 (2) | −0.0011 (15) | 0.0012 (17) | −0.0033 (16) |
C11 | 0.037 (2) | 0.099 (4) | 0.080 (4) | 0.016 (3) | 0.001 (3) | 0.039 (4) |
C12 | 0.039 (2) | 0.043 (2) | 0.097 (5) | −0.010 (2) | 0.002 (3) | 0.001 (3) |
Cl | 0.0359 (5) | 0.0484 (5) | 0.0324 (5) | 0.0061 (4) | −0.0068 (4) | −0.0161 (4) |
N1 | 0.0225 (13) | 0.0273 (14) | 0.0257 (16) | 0.0020 (12) | 0.0005 (12) | −0.0032 (13) |
N2 | 0.0243 (15) | 0.0359 (16) | 0.037 (2) | −0.0002 (13) | 0.0039 (13) | −0.0130 (13) |
Fe | 0.0243 (3) | 0.0243 (3) | 0.0214 (3) | 0.0044 (3) | 0.000 | 0.000 |
C1—N1 | 1.315 (4) | C8—H9 | 0.9800 |
C1—N2 | 1.337 (5) | C8—H10 | 0.9800 |
C1—C2 | 1.435 (5) | C9—H11 | 0.9800 |
C2—C3 | 1.193 (5) | C9—H12 | 0.9800 |
C3—C4 | 1.429 (5) | C9—H13 | 0.9800 |
C4—C5 | 1.497 (6) | C10—N2 | 1.470 (4) |
C4—C6 | 1.498 (6) | C10—C11 | 1.493 (6) |
C4—H2 | 1.0000 | C10—C12 | 1.497 (6) |
C5—C6 | 1.467 (7) | C10—H14 | 1.0000 |
C5—H4 | 0.9900 | C11—H15 | 0.9800 |
C5—H3 | 0.9900 | C11—H16 | 0.9800 |
C6—H5 | 0.9900 | C11—H17 | 0.9800 |
C6—H6 | 0.9900 | C12—H18 | 0.9800 |
C7—N1 | 1.477 (5) | C12—H19 | 0.9800 |
C7—C8 | 1.514 (6) | C12—H20 | 0.9800 |
C7—C9 | 1.515 (6) | Cl—Fe | 2.3139 (10) |
C7—H7 | 1.0000 | N1—Fe | 2.088 (3) |
C8—H8 | 0.9800 | N2—H1 | 0.87 (2) |
N1—C1—N2 | 121.8 (3) | C7—C9—H12 | 109.5 |
N1—C1—C2 | 122.1 (3) | H11—C9—H12 | 109.5 |
N2—C1—C2 | 116.1 (3) | C7—C9—H13 | 109.5 |
C3—C2—C1 | 177.6 (4) | H11—C9—H13 | 109.5 |
C2—C3—C4 | 177.3 (4) | H12—C9—H13 | 109.5 |
C3—C4—C5 | 120.6 (4) | N2—C10—C11 | 110.8 (4) |
C3—C4—C6 | 120.3 (4) | N2—C10—C12 | 108.7 (3) |
C5—C4—C6 | 58.6 (3) | C11—C10—C12 | 112.0 (4) |
C3—C4—H2 | 115.2 | N2—C10—H14 | 108.4 |
C5—C4—H2 | 115.2 | C11—C10—H14 | 108.4 |
C6—C4—H2 | 115.2 | C12—C10—H14 | 108.4 |
C6—C5—C4 | 60.7 (3) | C10—C11—H15 | 109.5 |
C6—C5—H4 | 117.7 | C10—C11—H16 | 109.5 |
C4—C5—H4 | 117.7 | H15—C11—H16 | 109.5 |
C6—C5—H3 | 117.7 | C10—C11—H17 | 109.5 |
C4—C5—H3 | 117.7 | H15—C11—H17 | 109.5 |
H4—C5—H3 | 114.8 | H16—C11—H17 | 109.5 |
C5—C6—C4 | 60.7 (3) | C10—C12—H18 | 109.5 |
C5—C6—H5 | 117.7 | C10—C12—H19 | 109.5 |
C4—C6—H5 | 117.7 | H18—C12—H19 | 109.5 |
C5—C6—H6 | 117.7 | C10—C12—H20 | 109.5 |
C4—C6—H6 | 117.7 | H18—C12—H20 | 109.5 |
H5—C6—H6 | 114.8 | H19—C12—H20 | 109.5 |
N1—C7—C8 | 110.2 (3) | C1—N1—C7 | 116.9 (3) |
N1—C7—C9 | 110.1 (3) | C1—N1—Fe | 125.7 (2) |
C8—C7—C9 | 111.6 (4) | C7—N1—Fe | 117.4 (2) |
N1—C7—H7 | 108.3 | C1—N2—C10 | 126.2 (3) |
C8—C7—H7 | 108.3 | C1—N2—H1 | 115 (3) |
C9—C7—H7 | 108.3 | C10—N2—H1 | 118 (3) |
C7—C8—H8 | 109.5 | N1i—Fe—N1 | 112.13 (17) |
C7—C8—H9 | 109.5 | N1i—Fe—Cl | 113.06 (9) |
H8—C8—H9 | 109.5 | N1—Fe—Cl | 108.42 (8) |
C7—C8—H10 | 109.5 | N1i—Fe—Cli | 108.42 (8) |
H8—C8—H10 | 109.5 | N1—Fe—Cli | 113.06 (9) |
H9—C8—H10 | 109.5 | Cl—Fe—Cli | 101.32 (6) |
C7—C9—H11 | 109.5 | ||
C3—C4—C5—C6 | −109.0 (5) | C9—C7—N1—C1 | 137.1 (4) |
C3—C4—C6—C5 | 109.5 (4) | C8—C7—N1—Fe | 80.4 (3) |
N2—C1—N1—C7 | 175.2 (3) | C9—C7—N1—Fe | −43.2 (4) |
C2—C1—N1—C7 | −4.4 (5) | N1—C1—N2—C10 | 168.1 (4) |
N2—C1—N1—Fe | −4.5 (5) | C2—C1—N2—C10 | −12.3 (6) |
C2—C1—N1—Fe | 175.9 (3) | C11—C10—N2—C1 | 102.8 (5) |
C8—C7—N1—C1 | −99.4 (4) | C12—C10—N2—C1 | −133.6 (5) |
Symmetry code: (i) −x+1, −y+1, z. |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H1···Cl | 0.87 (2) | 2.32 (3) | 3.175 (3) | 169 (4) |
C8—H9···Cli | 0.98 | 2.84 | 3.728 (5) | 151 |
C5—H4···Clii | 0.99 | 2.98 | 3.963 (5) | 172 |
C10—H14···Clii | 1.00 | 2.98 | 3.679 (4) | 128 |
C4—H2···Cliii | 1.00 | 2.68 | 3.510 (4) | 140 |
Symmetry codes: (i) −x+1, −y+1, z; (ii) −x+1/2, −y+1, z+1/2; (iii) −x+3/4, y+1/4, z+3/4. |
[FeCl2(C18H28N2)2] | F(000) = 1440 |
Mr = 671.59 | Dx = 1.238 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
a = 13.905 (7) Å | Cell parameters from 17648 reflections |
b = 12.500 (6) Å | θ = 1.9–25.4° |
c = 20.742 (11) Å | µ = 0.60 mm−1 |
β = 92.24 (4)° | T = 100 K |
V = 3603 (3) Å3 | Plate, colorless |
Z = 4 | 0.26 × 0.19 × 0.12 mm |
Stoe IPDS 2T diffractometer | 7036 independent reflections |
Radiation source: fine-focus sealed tube | 6355 reflections with I > 2σ(I) |
Detector resolution: 6.67 pixels mm-1 | Rint = 0.029 |
area detector scans | θmax = 26.0°, θmin = 1.9° |
Absorption correction: numerical X-Area and X-Red (Stoe & Cie, 2002) | h = −17→16 |
Tmin = 0.838, Tmax = 0.908 | k = −14→15 |
18866 measured reflections | l = −25→25 |
Refinement on F2 | Hydrogen site location: mixed |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.033 | w = 1/[σ2(Fo2) + (0.0293P)2 + 1.8416P] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.075 | (Δ/σ)max = 0.001 |
S = 1.14 | Δρmax = 0.40 e Å−3 |
7036 reflections | Δρmin = −0.33 e Å−3 |
395 parameters | Extinction correction: SHELXL-2018/3 (Sheldrick 2015b), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
2 restraints | Extinction coefficient: 0.0028 (4) |
Primary atom site location: dual |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.18374 (11) | 0.73239 (12) | 0.51035 (7) | 0.0161 (3) | |
C2 | 0.18720 (11) | 0.66376 (13) | 0.45462 (7) | 0.0168 (3) | |
C3 | 0.19066 (11) | 0.60813 (13) | 0.40810 (7) | 0.0170 (3) | |
C4 | 0.19602 (12) | 0.54251 (13) | 0.35178 (8) | 0.0177 (3) | |
H2 | 0.139809 | 0.546681 | 0.320304 | 0.021* | |
C5 | 0.24578 (12) | 0.43512 (13) | 0.35720 (8) | 0.0212 (3) | |
H3 | 0.273324 | 0.413811 | 0.400026 | 0.025* | |
H4 | 0.219025 | 0.375546 | 0.330658 | 0.025* | |
C6 | 0.29280 (13) | 0.52459 (14) | 0.32327 (8) | 0.0244 (4) | |
H5 | 0.295258 | 0.520379 | 0.275701 | 0.029* | |
H6 | 0.349545 | 0.558635 | 0.345053 | 0.029* | |
C7 | 0.34866 (11) | 0.69174 (12) | 0.53244 (7) | 0.0155 (3) | |
H7 | 0.331881 | 0.624187 | 0.508755 | 0.019* | |
C8 | 0.40490 (12) | 0.76358 (13) | 0.48786 (8) | 0.0194 (3) | |
H8 | 0.420275 | 0.831957 | 0.510038 | 0.023* | |
H9 | 0.364745 | 0.779817 | 0.448615 | 0.023* | |
C9 | 0.49799 (12) | 0.70959 (15) | 0.46867 (8) | 0.0231 (4) | |
H10 | 0.482171 | 0.646833 | 0.441134 | 0.028* | |
H11 | 0.535678 | 0.760259 | 0.443040 | 0.028* | |
C10 | 0.55896 (12) | 0.67335 (16) | 0.52738 (8) | 0.0261 (4) | |
H12 | 0.614416 | 0.631283 | 0.512864 | 0.031* | |
H13 | 0.584414 | 0.736967 | 0.550800 | 0.031* | |
C11 | 0.50120 (12) | 0.60571 (14) | 0.57284 (8) | 0.0214 (3) | |
H14 | 0.541338 | 0.589208 | 0.612053 | 0.026* | |
H15 | 0.483612 | 0.537232 | 0.551501 | 0.026* | |
C12 | 0.41006 (11) | 0.66312 (13) | 0.59209 (7) | 0.0173 (3) | |
H16 | 0.372995 | 0.616336 | 0.620556 | 0.021* | |
H17 | 0.427449 | 0.729027 | 0.616312 | 0.021* | |
C13 | 0.01049 (11) | 0.75831 (13) | 0.48221 (7) | 0.0171 (3) | |
H18 | 0.026349 | 0.739901 | 0.436925 | 0.020* | |
C14 | −0.05565 (12) | 0.85514 (13) | 0.47973 (8) | 0.0196 (3) | |
H19 | −0.023073 | 0.915540 | 0.458747 | 0.024* | |
H20 | −0.070252 | 0.877139 | 0.524145 | 0.024* | |
C15 | −0.14923 (12) | 0.82858 (14) | 0.44199 (8) | 0.0210 (3) | |
H21 | −0.193205 | 0.890760 | 0.443257 | 0.025* | |
H22 | −0.135037 | 0.814825 | 0.396327 | 0.025* | |
C16 | −0.19864 (12) | 0.73113 (15) | 0.46954 (8) | 0.0234 (4) | |
H23 | −0.256468 | 0.713587 | 0.442226 | 0.028* | |
H24 | −0.219839 | 0.747881 | 0.513424 | 0.028* | |
C17 | −0.13164 (13) | 0.63472 (14) | 0.47271 (9) | 0.0246 (4) | |
H25 | −0.116038 | 0.612820 | 0.428457 | 0.030* | |
H26 | −0.164296 | 0.574063 | 0.493383 | 0.030* | |
C18 | −0.03899 (12) | 0.66161 (13) | 0.51117 (8) | 0.0225 (3) | |
H27 | −0.054045 | 0.677124 | 0.556482 | 0.027* | |
H28 | 0.004969 | 0.599326 | 0.511027 | 0.027* | |
C19 | 0.34950 (11) | 0.72475 (12) | 0.75081 (7) | 0.0143 (3) | |
C20 | 0.35781 (11) | 0.64968 (12) | 0.80354 (7) | 0.0165 (3) | |
C21 | 0.35957 (11) | 0.58263 (13) | 0.84443 (7) | 0.0179 (3) | |
C22 | 0.35866 (13) | 0.50039 (14) | 0.89235 (8) | 0.0246 (4) | |
H30 | 0.422855 | 0.471409 | 0.907068 | 0.030* | |
C23 | 0.28235 (16) | 0.50218 (17) | 0.94202 (9) | 0.0337 (4) | |
H31 | 0.300638 | 0.477198 | 0.986107 | 0.040* | |
H32 | 0.235451 | 0.561790 | 0.940136 | 0.040* | |
C24 | 0.27579 (14) | 0.42104 (15) | 0.88987 (9) | 0.0289 (4) | |
H33 | 0.225023 | 0.430424 | 0.855535 | 0.035* | |
H34 | 0.290246 | 0.345786 | 0.901532 | 0.035* | |
C25 | 0.19047 (11) | 0.65995 (12) | 0.72937 (7) | 0.0161 (3) | |
H35 | 0.217077 | 0.593327 | 0.749938 | 0.019* | |
C26 | 0.12855 (12) | 0.71616 (14) | 0.77799 (8) | 0.0212 (3) | |
H36 | 0.167993 | 0.731520 | 0.817682 | 0.025* | |
H37 | 0.105625 | 0.785192 | 0.759745 | 0.025* | |
C27 | 0.04233 (13) | 0.64810 (16) | 0.79503 (8) | 0.0278 (4) | |
H38 | 0.001660 | 0.688525 | 0.824667 | 0.033* | |
H39 | 0.065054 | 0.582447 | 0.817556 | 0.033* | |
C28 | −0.01730 (12) | 0.61746 (16) | 0.73466 (8) | 0.0263 (4) | |
H40 | −0.071153 | 0.570605 | 0.746631 | 0.032* | |
H41 | −0.044864 | 0.682696 | 0.714150 | 0.032* | |
C29 | 0.04498 (12) | 0.55937 (14) | 0.68713 (8) | 0.0226 (4) | |
H42 | 0.005834 | 0.541935 | 0.647639 | 0.027* | |
H43 | 0.068426 | 0.491401 | 0.706556 | 0.027* | |
C30 | 0.13082 (11) | 0.62796 (13) | 0.66927 (7) | 0.0173 (3) | |
H44 | 0.171569 | 0.587352 | 0.639778 | 0.021* | |
H45 | 0.107523 | 0.693073 | 0.646411 | 0.021* | |
C31 | 0.51602 (11) | 0.78749 (12) | 0.78087 (7) | 0.0154 (3) | |
H46 | 0.501379 | 0.770673 | 0.826590 | 0.018* | |
C32 | 0.55969 (12) | 0.89931 (13) | 0.77874 (8) | 0.0198 (3) | |
H47 | 0.514586 | 0.951259 | 0.797183 | 0.024* | |
H48 | 0.569124 | 0.919683 | 0.733302 | 0.024* | |
C33 | 0.65602 (12) | 0.90446 (13) | 0.81646 (8) | 0.0212 (3) | |
H49 | 0.684691 | 0.976251 | 0.811104 | 0.025* | |
H50 | 0.645231 | 0.893817 | 0.862918 | 0.025* | |
C34 | 0.72569 (12) | 0.82016 (14) | 0.79387 (8) | 0.0220 (3) | |
H51 | 0.785401 | 0.822357 | 0.821440 | 0.026* | |
H52 | 0.742891 | 0.835846 | 0.748973 | 0.026* | |
C35 | 0.68131 (12) | 0.70902 (14) | 0.79694 (8) | 0.0223 (4) | |
H53 | 0.669835 | 0.690603 | 0.842419 | 0.027* | |
H54 | 0.726701 | 0.655847 | 0.780054 | 0.027* | |
C36 | 0.58615 (12) | 0.70403 (13) | 0.75741 (8) | 0.0211 (3) | |
H55 | 0.598301 | 0.716785 | 0.711324 | 0.025* | |
H56 | 0.557596 | 0.631888 | 0.761341 | 0.025* | |
N1 | 0.25819 (9) | 0.74443 (10) | 0.55028 (6) | 0.0152 (3) | |
N2 | 0.10047 (10) | 0.78421 (11) | 0.51761 (7) | 0.0183 (3) | |
H1 | 0.0964 (14) | 0.8248 (14) | 0.5499 (8) | 0.022* | |
N3 | 0.27221 (9) | 0.72905 (10) | 0.71271 (6) | 0.0152 (3) | |
N4 | 0.42557 (10) | 0.78865 (11) | 0.74247 (6) | 0.0164 (3) | |
H29 | 0.4208 (14) | 0.8347 (14) | 0.7126 (8) | 0.020* | |
Fe | 0.25601 (2) | 0.83290 (2) | 0.63472 (2) | 0.01437 (8) | |
Cl1 | 0.37746 (3) | 0.95842 (3) | 0.62727 (2) | 0.02006 (10) | |
Cl2 | 0.11601 (3) | 0.92675 (3) | 0.64870 (2) | 0.02200 (10) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0192 (8) | 0.0150 (7) | 0.0144 (7) | −0.0004 (6) | 0.0018 (6) | 0.0015 (6) |
C2 | 0.0155 (7) | 0.0178 (8) | 0.0171 (8) | 0.0012 (6) | 0.0000 (6) | 0.0017 (6) |
C3 | 0.0161 (7) | 0.0175 (8) | 0.0172 (8) | 0.0000 (6) | −0.0004 (6) | 0.0018 (6) |
C4 | 0.0191 (8) | 0.0179 (8) | 0.0159 (7) | 0.0001 (6) | −0.0013 (6) | −0.0025 (6) |
C5 | 0.0242 (8) | 0.0186 (8) | 0.0209 (8) | 0.0027 (7) | 0.0011 (7) | −0.0009 (6) |
C6 | 0.0272 (9) | 0.0245 (9) | 0.0218 (8) | 0.0012 (7) | 0.0064 (7) | −0.0033 (7) |
C7 | 0.0165 (7) | 0.0159 (7) | 0.0140 (7) | 0.0021 (6) | 0.0020 (6) | −0.0008 (6) |
C8 | 0.0212 (8) | 0.0210 (8) | 0.0163 (8) | 0.0007 (7) | 0.0034 (6) | 0.0032 (6) |
C9 | 0.0222 (8) | 0.0286 (9) | 0.0188 (8) | 0.0022 (7) | 0.0062 (7) | 0.0037 (7) |
C10 | 0.0164 (8) | 0.0380 (10) | 0.0240 (9) | 0.0031 (7) | 0.0026 (7) | 0.0010 (8) |
C11 | 0.0214 (8) | 0.0267 (9) | 0.0161 (8) | 0.0074 (7) | 0.0001 (6) | 0.0011 (7) |
C12 | 0.0186 (8) | 0.0191 (8) | 0.0142 (7) | 0.0023 (6) | 0.0015 (6) | 0.0009 (6) |
C13 | 0.0162 (8) | 0.0187 (8) | 0.0162 (7) | 0.0004 (6) | −0.0005 (6) | −0.0011 (6) |
C14 | 0.0190 (8) | 0.0174 (8) | 0.0223 (8) | 0.0017 (6) | −0.0003 (6) | −0.0005 (6) |
C15 | 0.0168 (8) | 0.0241 (8) | 0.0220 (8) | 0.0028 (7) | −0.0002 (6) | −0.0005 (7) |
C16 | 0.0176 (8) | 0.0324 (10) | 0.0201 (8) | −0.0038 (7) | 0.0013 (6) | −0.0010 (7) |
C17 | 0.0259 (9) | 0.0227 (9) | 0.0252 (9) | −0.0072 (7) | 0.0003 (7) | 0.0012 (7) |
C18 | 0.0248 (8) | 0.0197 (8) | 0.0229 (8) | 0.0007 (7) | −0.0013 (7) | 0.0031 (7) |
C19 | 0.0177 (7) | 0.0127 (7) | 0.0125 (7) | 0.0012 (6) | 0.0028 (6) | −0.0017 (6) |
C20 | 0.0162 (7) | 0.0178 (8) | 0.0154 (7) | −0.0016 (6) | 0.0004 (6) | −0.0014 (6) |
C21 | 0.0180 (8) | 0.0205 (8) | 0.0153 (7) | −0.0008 (6) | 0.0019 (6) | −0.0019 (6) |
C22 | 0.0275 (9) | 0.0249 (9) | 0.0213 (8) | −0.0021 (7) | 0.0000 (7) | 0.0084 (7) |
C23 | 0.0471 (12) | 0.0335 (10) | 0.0215 (9) | −0.0152 (9) | 0.0115 (8) | 0.0009 (8) |
C24 | 0.0387 (10) | 0.0209 (9) | 0.0272 (9) | −0.0069 (8) | 0.0034 (8) | 0.0049 (7) |
C25 | 0.0173 (7) | 0.0163 (7) | 0.0147 (7) | −0.0029 (6) | 0.0016 (6) | 0.0001 (6) |
C26 | 0.0208 (8) | 0.0270 (9) | 0.0161 (8) | −0.0055 (7) | 0.0036 (6) | −0.0053 (7) |
C27 | 0.0257 (9) | 0.0401 (11) | 0.0180 (8) | −0.0120 (8) | 0.0067 (7) | −0.0055 (7) |
C28 | 0.0200 (8) | 0.0377 (10) | 0.0215 (8) | −0.0109 (8) | 0.0040 (7) | −0.0023 (7) |
C29 | 0.0246 (9) | 0.0267 (9) | 0.0164 (8) | −0.0093 (7) | 0.0002 (7) | −0.0010 (7) |
C30 | 0.0196 (8) | 0.0186 (8) | 0.0138 (7) | −0.0028 (6) | 0.0021 (6) | −0.0018 (6) |
C31 | 0.0164 (7) | 0.0163 (7) | 0.0134 (7) | −0.0024 (6) | −0.0002 (6) | −0.0001 (6) |
C32 | 0.0197 (8) | 0.0163 (8) | 0.0232 (8) | −0.0018 (6) | −0.0007 (6) | 0.0011 (6) |
C33 | 0.0207 (8) | 0.0182 (8) | 0.0244 (8) | −0.0044 (7) | −0.0025 (7) | 0.0009 (7) |
C34 | 0.0179 (8) | 0.0270 (9) | 0.0210 (8) | −0.0029 (7) | −0.0012 (6) | 0.0022 (7) |
C35 | 0.0208 (8) | 0.0210 (8) | 0.0247 (8) | 0.0039 (7) | −0.0025 (7) | −0.0027 (7) |
C36 | 0.0213 (8) | 0.0196 (8) | 0.0221 (8) | 0.0007 (7) | −0.0023 (7) | −0.0042 (7) |
N1 | 0.0154 (6) | 0.0160 (6) | 0.0141 (6) | 0.0015 (5) | 0.0010 (5) | 0.0004 (5) |
N2 | 0.0179 (7) | 0.0204 (7) | 0.0166 (7) | 0.0026 (6) | −0.0017 (5) | −0.0047 (5) |
N3 | 0.0168 (6) | 0.0157 (6) | 0.0133 (6) | −0.0012 (5) | 0.0020 (5) | −0.0011 (5) |
N4 | 0.0179 (7) | 0.0172 (7) | 0.0140 (6) | −0.0023 (5) | −0.0006 (5) | 0.0040 (5) |
Fe | 0.01670 (12) | 0.01337 (12) | 0.01306 (12) | 0.00048 (9) | 0.00100 (8) | −0.00022 (8) |
Cl1 | 0.0227 (2) | 0.01594 (18) | 0.02139 (19) | −0.00324 (15) | −0.00072 (15) | 0.00174 (14) |
Cl2 | 0.0226 (2) | 0.0198 (2) | 0.0237 (2) | 0.00596 (15) | 0.00141 (15) | −0.00294 (15) |
C1—N1 | 1.309 (2) | C20—C21 | 1.192 (2) |
C1—N2 | 1.340 (2) | C21—C22 | 1.430 (2) |
C1—C2 | 1.442 (2) | C22—C23 | 1.508 (3) |
C2—C3 | 1.192 (2) | C22—C24 | 1.520 (3) |
C3—C4 | 1.432 (2) | C22—H30 | 1.0000 |
C4—C6 | 1.508 (2) | C23—C24 | 1.483 (3) |
C4—C5 | 1.512 (2) | C23—H31 | 0.9900 |
C4—H2 | 1.0000 | C23—H32 | 0.9900 |
C5—C6 | 1.486 (2) | C24—H33 | 0.9900 |
C5—H3 | 0.9900 | C24—H34 | 0.9900 |
C5—H4 | 0.9900 | C25—N3 | 1.479 (2) |
C6—H5 | 0.9900 | C25—C26 | 1.523 (2) |
C6—H6 | 0.9900 | C25—C30 | 1.524 (2) |
C7—N1 | 1.480 (2) | C25—H35 | 1.0000 |
C7—C12 | 1.518 (2) | C26—C27 | 1.523 (2) |
C7—C8 | 1.526 (2) | C26—H36 | 0.9900 |
C7—H7 | 1.0000 | C26—H37 | 0.9900 |
C8—C9 | 1.526 (2) | C27—C28 | 1.524 (2) |
C8—H8 | 0.9900 | C27—H38 | 0.9900 |
C8—H9 | 0.9900 | C27—H39 | 0.9900 |
C9—C10 | 1.525 (2) | C28—C29 | 1.522 (3) |
C9—H10 | 0.9900 | C28—H40 | 0.9900 |
C9—H11 | 0.9900 | C28—H41 | 0.9900 |
C10—C11 | 1.519 (2) | C29—C30 | 1.527 (2) |
C10—H12 | 0.9900 | C29—H42 | 0.9900 |
C10—H13 | 0.9900 | C29—H43 | 0.9900 |
C11—C12 | 1.523 (2) | C30—H44 | 0.9900 |
C11—H14 | 0.9900 | C30—H45 | 0.9900 |
C11—H15 | 0.9900 | C31—N4 | 1.462 (2) |
C12—H16 | 0.9900 | C31—C36 | 1.521 (2) |
C12—H17 | 0.9900 | C31—C32 | 1.525 (2) |
C13—N2 | 1.462 (2) | C31—H46 | 1.0000 |
C13—C14 | 1.520 (2) | C32—C33 | 1.526 (2) |
C13—C18 | 1.526 (2) | C32—H47 | 0.9900 |
C13—H18 | 1.0000 | C32—H48 | 0.9900 |
C14—C15 | 1.529 (2) | C33—C34 | 1.518 (2) |
C14—H19 | 0.9900 | C33—H49 | 0.9900 |
C14—H20 | 0.9900 | C33—H50 | 0.9900 |
C15—C16 | 1.521 (2) | C34—C35 | 1.522 (2) |
C15—H21 | 0.9900 | C34—H51 | 0.9900 |
C15—H22 | 0.9900 | C34—H52 | 0.9900 |
C16—C17 | 1.523 (3) | C35—C36 | 1.531 (2) |
C16—H23 | 0.9900 | C35—H53 | 0.9900 |
C16—H24 | 0.9900 | C35—H54 | 0.9900 |
C17—C18 | 1.526 (2) | C36—H55 | 0.9900 |
C17—H25 | 0.9900 | C36—H56 | 0.9900 |
C17—H26 | 0.9900 | N1—Fe | 2.0727 (15) |
C18—H27 | 0.9900 | N2—H1 | 0.844 (15) |
C18—H28 | 0.9900 | N3—Fe | 2.0795 (15) |
C19—N3 | 1.310 (2) | N4—H29 | 0.847 (15) |
C19—N4 | 1.342 (2) | Fe—Cl2 | 2.3009 (10) |
C19—C20 | 1.442 (2) | Fe—Cl1 | 2.3147 (9) |
N1—C1—N2 | 122.59 (15) | C23—C22—H30 | 116.1 |
N1—C1—C2 | 121.70 (15) | C24—C22—H30 | 116.1 |
N2—C1—C2 | 115.70 (14) | C24—C23—C22 | 61.07 (13) |
C3—C2—C1 | 179.10 (18) | C24—C23—H31 | 117.7 |
C2—C3—C4 | 179.02 (18) | C22—C23—H31 | 117.7 |
C3—C4—C6 | 118.74 (14) | C24—C23—H32 | 117.7 |
C3—C4—C5 | 119.09 (14) | C22—C23—H32 | 117.7 |
C6—C4—C5 | 58.96 (11) | H31—C23—H32 | 114.8 |
C3—C4—H2 | 116.0 | C23—C24—C22 | 60.26 (13) |
C6—C4—H2 | 116.0 | C23—C24—H33 | 117.7 |
C5—C4—H2 | 116.0 | C22—C24—H33 | 117.7 |
C6—C5—C4 | 60.36 (11) | C23—C24—H34 | 117.7 |
C6—C5—H3 | 117.7 | C22—C24—H34 | 117.7 |
C4—C5—H3 | 117.7 | H33—C24—H34 | 114.9 |
C6—C5—H4 | 117.7 | N3—C25—C26 | 110.16 (13) |
C4—C5—H4 | 117.7 | N3—C25—C30 | 111.15 (13) |
H3—C5—H4 | 114.9 | C26—C25—C30 | 111.04 (13) |
C5—C6—C4 | 60.67 (11) | N3—C25—H35 | 108.1 |
C5—C6—H5 | 117.7 | C26—C25—H35 | 108.1 |
C4—C6—H5 | 117.7 | C30—C25—H35 | 108.1 |
C5—C6—H6 | 117.7 | C27—C26—C25 | 111.50 (14) |
C4—C6—H6 | 117.7 | C27—C26—H36 | 109.3 |
H5—C6—H6 | 114.8 | C25—C26—H36 | 109.3 |
N1—C7—C12 | 110.96 (13) | C27—C26—H37 | 109.3 |
N1—C7—C8 | 110.50 (13) | C25—C26—H37 | 109.3 |
C12—C7—C8 | 110.32 (13) | H36—C26—H37 | 108.0 |
N1—C7—H7 | 108.3 | C26—C27—C28 | 110.96 (14) |
C12—C7—H7 | 108.3 | C26—C27—H38 | 109.4 |
C8—C7—H7 | 108.3 | C28—C27—H38 | 109.4 |
C7—C8—C9 | 110.96 (14) | C26—C27—H39 | 109.4 |
C7—C8—H8 | 109.4 | C28—C27—H39 | 109.4 |
C9—C8—H8 | 109.4 | H38—C27—H39 | 108.0 |
C7—C8—H9 | 109.4 | C29—C28—C27 | 110.32 (15) |
C9—C8—H9 | 109.4 | C29—C28—H40 | 109.6 |
H8—C8—H9 | 108.0 | C27—C28—H40 | 109.6 |
C10—C9—C8 | 111.94 (14) | C29—C28—H41 | 109.6 |
C10—C9—H10 | 109.2 | C27—C28—H41 | 109.6 |
C8—C9—H10 | 109.2 | H40—C28—H41 | 108.1 |
C10—C9—H11 | 109.2 | C28—C29—C30 | 111.05 (14) |
C8—C9—H11 | 109.2 | C28—C29—H42 | 109.4 |
H10—C9—H11 | 107.9 | C30—C29—H42 | 109.4 |
C11—C10—C9 | 111.72 (14) | C28—C29—H43 | 109.4 |
C11—C10—H12 | 109.3 | C30—C29—H43 | 109.4 |
C9—C10—H12 | 109.3 | H42—C29—H43 | 108.0 |
C11—C10—H13 | 109.3 | C25—C30—C29 | 110.77 (13) |
C9—C10—H13 | 109.3 | C25—C30—H44 | 109.5 |
H12—C10—H13 | 107.9 | C29—C30—H44 | 109.5 |
C10—C11—C12 | 111.46 (14) | C25—C30—H45 | 109.5 |
C10—C11—H14 | 109.3 | C29—C30—H45 | 109.5 |
C12—C11—H14 | 109.3 | H44—C30—H45 | 108.1 |
C10—C11—H15 | 109.3 | N4—C31—C36 | 112.40 (13) |
C12—C11—H15 | 109.3 | N4—C31—C32 | 108.07 (13) |
H14—C11—H15 | 108.0 | C36—C31—C32 | 111.00 (14) |
C7—C12—C11 | 110.16 (13) | N4—C31—H46 | 108.4 |
C7—C12—H16 | 109.6 | C36—C31—H46 | 108.4 |
C11—C12—H16 | 109.6 | C32—C31—H46 | 108.4 |
C7—C12—H17 | 109.6 | C31—C32—C33 | 111.49 (13) |
C11—C12—H17 | 109.6 | C31—C32—H47 | 109.3 |
H16—C12—H17 | 108.1 | C33—C32—H47 | 109.3 |
N2—C13—C14 | 110.21 (13) | C31—C32—H48 | 109.3 |
N2—C13—C18 | 111.59 (13) | C33—C32—H48 | 109.3 |
C14—C13—C18 | 111.26 (14) | H47—C32—H48 | 108.0 |
N2—C13—H18 | 107.9 | C34—C33—C32 | 111.75 (14) |
C14—C13—H18 | 107.9 | C34—C33—H49 | 109.3 |
C18—C13—H18 | 107.9 | C32—C33—H49 | 109.3 |
C13—C14—C15 | 110.26 (13) | C34—C33—H50 | 109.3 |
C13—C14—H19 | 109.6 | C32—C33—H50 | 109.3 |
C15—C14—H19 | 109.6 | H49—C33—H50 | 107.9 |
C13—C14—H20 | 109.6 | C33—C34—C35 | 110.85 (14) |
C15—C14—H20 | 109.6 | C33—C34—H51 | 109.5 |
H19—C14—H20 | 108.1 | C35—C34—H51 | 109.5 |
C16—C15—C14 | 111.69 (14) | C33—C34—H52 | 109.5 |
C16—C15—H21 | 109.3 | C35—C34—H52 | 109.5 |
C14—C15—H21 | 109.3 | H51—C34—H52 | 108.1 |
C16—C15—H22 | 109.3 | C34—C35—C36 | 110.99 (14) |
C14—C15—H22 | 109.3 | C34—C35—H53 | 109.4 |
H21—C15—H22 | 107.9 | C36—C35—H53 | 109.4 |
C15—C16—C17 | 111.43 (14) | C34—C35—H54 | 109.4 |
C15—C16—H23 | 109.3 | C36—C35—H54 | 109.4 |
C17—C16—H23 | 109.3 | H53—C35—H54 | 108.0 |
C15—C16—H24 | 109.3 | C31—C36—C35 | 110.63 (13) |
C17—C16—H24 | 109.3 | C31—C36—H55 | 109.5 |
H23—C16—H24 | 108.0 | C35—C36—H55 | 109.5 |
C16—C17—C18 | 110.53 (14) | C31—C36—H56 | 109.5 |
C16—C17—H25 | 109.5 | C35—C36—H56 | 109.5 |
C18—C17—H25 | 109.5 | H55—C36—H56 | 108.1 |
C16—C17—H26 | 109.5 | C1—N1—C7 | 116.72 (13) |
C18—C17—H26 | 109.5 | C1—N1—Fe | 123.97 (11) |
H25—C17—H26 | 108.1 | C7—N1—Fe | 119.30 (10) |
C13—C18—C17 | 110.69 (14) | C1—N2—C13 | 124.24 (14) |
C13—C18—H27 | 109.5 | C1—N2—H1 | 117.7 (14) |
C17—C18—H27 | 109.5 | C13—N2—H1 | 116.7 (14) |
C13—C18—H28 | 109.5 | C19—N3—C25 | 117.06 (13) |
C17—C18—H28 | 109.5 | C19—N3—Fe | 123.80 (11) |
H27—C18—H28 | 108.1 | C25—N3—Fe | 119.04 (10) |
N3—C19—N4 | 122.01 (14) | C19—N4—C31 | 126.11 (13) |
N3—C19—C20 | 121.58 (14) | C19—N4—H29 | 117.3 (13) |
N4—C19—C20 | 116.41 (14) | C31—N4—H29 | 116.6 (13) |
C21—C20—C19 | 174.78 (17) | N1—Fe—N3 | 108.64 (6) |
C20—C21—C22 | 177.90 (18) | N1—Fe—Cl2 | 114.76 (5) |
C21—C22—C23 | 119.33 (16) | N3—Fe—Cl2 | 106.66 (5) |
C21—C22—C24 | 118.22 (15) | N1—Fe—Cl1 | 105.69 (5) |
C23—C22—C24 | 58.66 (12) | N3—Fe—Cl1 | 114.71 (5) |
C21—C22—H30 | 116.1 | Cl2—Fe—Cl1 | 106.61 (4) |
C3—C4—C5—C6 | −107.90 (17) | C31—C32—C33—C34 | 54.38 (19) |
C3—C4—C6—C5 | 108.49 (17) | C32—C33—C34—C35 | −54.99 (19) |
N1—C7—C8—C9 | −179.50 (13) | C33—C34—C35—C36 | 56.42 (19) |
C12—C7—C8—C9 | 57.43 (17) | N4—C31—C36—C35 | 177.45 (13) |
C7—C8—C9—C10 | −53.92 (19) | C32—C31—C36—C35 | 56.28 (18) |
C8—C9—C10—C11 | 52.2 (2) | C34—C35—C36—C31 | −57.25 (19) |
C9—C10—C11—C12 | −54.00 (19) | N2—C1—N1—C7 | −173.40 (14) |
N1—C7—C12—C11 | 178.12 (13) | C2—C1—N1—C7 | 5.2 (2) |
C8—C7—C12—C11 | −59.07 (18) | N2—C1—N1—Fe | 5.9 (2) |
C10—C11—C12—C7 | 57.54 (18) | C2—C1—N1—Fe | −175.49 (11) |
N2—C13—C14—C15 | 179.28 (13) | C12—C7—N1—C1 | −151.55 (14) |
C18—C13—C14—C15 | −56.38 (18) | C8—C7—N1—C1 | 85.76 (17) |
C13—C14—C15—C16 | 55.25 (19) | C12—C7—N1—Fe | 29.09 (16) |
C14—C15—C16—C17 | −55.31 (19) | C8—C7—N1—Fe | −93.61 (13) |
C15—C16—C17—C18 | 55.58 (19) | N1—C1—N2—C13 | −167.61 (15) |
N2—C13—C18—C17 | −178.89 (14) | C2—C1—N2—C13 | 13.7 (2) |
C14—C13—C18—C17 | 57.55 (18) | C14—C13—N2—C1 | −156.41 (15) |
C16—C17—C18—C13 | −56.52 (19) | C18—C13—N2—C1 | 79.44 (19) |
C21—C22—C23—C24 | 107.03 (19) | N4—C19—N3—C25 | −175.90 (14) |
C21—C22—C24—C23 | −108.9 (2) | C20—C19—N3—C25 | 5.0 (2) |
N3—C25—C26—C27 | 178.69 (13) | N4—C19—N3—Fe | 0.3 (2) |
C30—C25—C26—C27 | 55.11 (18) | C20—C19—N3—Fe | −178.76 (11) |
C25—C26—C27—C28 | −55.9 (2) | C26—C25—N3—C19 | 85.50 (17) |
C26—C27—C28—C29 | 56.7 (2) | C30—C25—N3—C19 | −150.99 (14) |
C27—C28—C29—C30 | −57.4 (2) | C26—C25—N3—Fe | −90.90 (14) |
N3—C25—C30—C29 | −178.35 (13) | C30—C25—N3—Fe | 32.62 (16) |
C26—C25—C30—C29 | −55.34 (18) | N3—C19—N4—C31 | −177.79 (14) |
C28—C29—C30—C25 | 56.85 (19) | C20—C19—N4—C31 | 1.3 (2) |
N4—C31—C32—C33 | −178.60 (13) | C36—C31—N4—C19 | 84.39 (19) |
C36—C31—C32—C33 | −54.92 (18) | C32—C31—N4—C19 | −152.79 (15) |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H1···Cl2 | 0.84 (2) | 2.42 (2) | 3.2511 (19) | 169 (2) |
N4—H29···Cl1 | 0.85 (2) | 2.41 (2) | 3.2459 (18) | 170 (2) |
C22—H30···Cl1i | 1.00 | 2.90 | 3.744 (3) | 143 |
C35—H53···Cl1i | 0.99 | 3.05 | 3.613 (2) | 118 |
C28—H40···Cl2ii | 0.99 | 2.91 | 3.699 (2) | 138 |
Symmetry codes: (i) −x+1, y−1/2, −z+3/2; (ii) −x, y−1/2, −z+3/2. |
[CoCl2(C18H28N2)2] | F(000) = 1444 |
Mr = 674.67 | Dx = 1.233 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
a = 13.8898 (3) Å | Cell parameters from 25049 reflections |
b = 12.5574 (3) Å | θ = 1.9–27.3° |
c = 20.8394 (5) Å | µ = 0.65 mm−1 |
β = 91.717 (2)° | T = 153 K |
V = 3633.17 (15) Å3 | Rod, blue |
Z = 4 | 0.39 × 0.19 × 0.10 mm |
Stoe IPDS 2T diffractometer | 7124 independent reflections |
Radiation source: fine-focus sealed tube | 5922 reflections with I > 2σ(I) |
Detector resolution: 6.67 pixels mm-1 | Rint = 0.042 |
area detector scans | θmax = 26.0°, θmin = 2.2° |
Absorption correction: numerical X-Area and X-Red (Stoe & Cie, 2002) | h = −15→17 |
Tmin = 0.807, Tmax = 0.938 | k = −15→15 |
22018 measured reflections | l = −25→25 |
Refinement on F2 | Primary atom site location: dual |
Least-squares matrix: full | Hydrogen site location: mixed |
R[F2 > 2σ(F2)] = 0.035 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.083 | w = 1/[σ2(Fo2) + (0.0426P)2 + 1.0094P] where P = (Fo2 + 2Fc2)/3 |
S = 1.02 | (Δ/σ)max = 0.001 |
7124 reflections | Δρmax = 0.65 e Å−3 |
394 parameters | Δρmin = −0.36 e Å−3 |
2 restraints |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.68127 (13) | 0.26772 (14) | 0.01098 (8) | 0.0221 (4) | |
C2 | 0.68620 (13) | 0.33626 (15) | −0.04462 (8) | 0.0246 (4) | |
C3 | 0.69022 (13) | 0.39139 (14) | −0.09095 (8) | 0.0238 (4) | |
C4 | 0.69597 (14) | 0.45734 (15) | −0.14694 (8) | 0.0255 (4) | |
H2 | 0.639622 | 0.453885 | −0.177878 | 0.031* | |
C5 | 0.74656 (15) | 0.56342 (15) | −0.14185 (9) | 0.0314 (4) | |
H3 | 0.720164 | 0.623037 | −0.168012 | 0.038* | |
H4 | 0.774340 | 0.584306 | −0.099389 | 0.038* | |
C6 | 0.79318 (16) | 0.47400 (17) | −0.17614 (10) | 0.0357 (5) | |
H5 | 0.849734 | 0.439518 | −0.154864 | 0.043* | |
H6 | 0.795549 | 0.478255 | −0.223499 | 0.043* | |
C7 | 0.84593 (13) | 0.30851 (14) | 0.03345 (8) | 0.0216 (4) | |
H7 | 0.829147 | 0.375167 | 0.009358 | 0.026* | |
C8 | 0.90582 (13) | 0.33917 (15) | 0.09268 (8) | 0.0242 (4) | |
H8 | 0.923234 | 0.274419 | 0.117521 | 0.029* | |
H9 | 0.867750 | 0.386219 | 0.120380 | 0.029* | |
C9 | 0.99708 (14) | 0.39662 (17) | 0.07312 (9) | 0.0311 (4) | |
H11 | 0.979370 | 0.464254 | 0.051400 | 0.037* | |
H10 | 1.036606 | 0.414083 | 0.112028 | 0.037* | |
C10 | 1.05599 (15) | 0.3288 (2) | 0.02837 (10) | 0.0386 (5) | |
H13 | 1.111608 | 0.370733 | 0.013820 | 0.046* | |
H12 | 1.081342 | 0.266023 | 0.052129 | 0.046* | |
C11 | 0.99668 (15) | 0.29143 (18) | −0.02980 (9) | 0.0344 (5) | |
H15 | 1.035268 | 0.240872 | −0.054871 | 0.041* | |
H14 | 0.980910 | 0.353300 | −0.057618 | 0.041* | |
C12 | 0.90331 (14) | 0.23711 (15) | −0.01041 (8) | 0.0275 (4) | |
H17 | 0.863810 | 0.220094 | −0.049399 | 0.033* | |
H16 | 0.918831 | 0.169466 | 0.012003 | 0.033* | |
C13 | 0.50831 (13) | 0.24230 (15) | −0.01777 (8) | 0.0251 (4) | |
H18 | 0.525235 | 0.259981 | −0.062842 | 0.030* | |
C14 | 0.44241 (14) | 0.14592 (16) | −0.01981 (9) | 0.0293 (4) | |
H19 | 0.427183 | 0.124519 | 0.024470 | 0.035* | |
H20 | 0.475377 | 0.085598 | −0.040437 | 0.035* | |
C15 | 0.34929 (14) | 0.17201 (16) | −0.05751 (9) | 0.0303 (4) | |
H22 | 0.364137 | 0.184913 | −0.103020 | 0.036* | |
H21 | 0.305130 | 0.110251 | −0.055881 | 0.036* | |
C16 | 0.29970 (14) | 0.26938 (18) | −0.03075 (9) | 0.0345 (5) | |
H24 | 0.242165 | 0.286411 | −0.058018 | 0.041* | |
H23 | 0.277878 | 0.253451 | 0.013014 | 0.041* | |
C17 | 0.36628 (16) | 0.36497 (17) | −0.02816 (10) | 0.0369 (5) | |
H25 | 0.333240 | 0.425682 | −0.007993 | 0.044* | |
H26 | 0.382614 | 0.386012 | −0.072302 | 0.044* | |
C18 | 0.45860 (15) | 0.33863 (16) | 0.01048 (10) | 0.0328 (4) | |
H27 | 0.502652 | 0.400597 | 0.010098 | 0.039* | |
H28 | 0.442784 | 0.323783 | 0.055614 | 0.039* | |
C19 | 0.84880 (13) | 0.27434 (14) | 0.25053 (8) | 0.0213 (4) | |
C20 | 0.85597 (13) | 0.34902 (14) | 0.30319 (8) | 0.0236 (4) | |
C21 | 0.85812 (14) | 0.41499 (15) | 0.34448 (8) | 0.0259 (4) | |
C22 | 0.85834 (17) | 0.49612 (17) | 0.39270 (9) | 0.0364 (5) | |
H30 | 0.922987 | 0.522900 | 0.407681 | 0.044* | |
C23 | 0.7774 (2) | 0.57704 (18) | 0.39069 (11) | 0.0444 (6) | |
H31 | 0.793351 | 0.651330 | 0.402858 | 0.053* | |
H32 | 0.727111 | 0.569752 | 0.356306 | 0.053* | |
C24 | 0.7808 (2) | 0.4955 (2) | 0.44195 (11) | 0.0510 (7) | |
H34 | 0.732534 | 0.437550 | 0.439489 | 0.061* | |
H33 | 0.798758 | 0.519109 | 0.486029 | 0.061* | |
C25 | 0.68956 (13) | 0.33810 (15) | 0.22933 (8) | 0.0235 (4) | |
H35 | 0.715959 | 0.403773 | 0.250527 | 0.028* | |
C26 | 0.63157 (14) | 0.37183 (15) | 0.16962 (8) | 0.0255 (4) | |
H37 | 0.607557 | 0.307863 | 0.146445 | 0.031* | |
H36 | 0.673432 | 0.412041 | 0.140594 | 0.031* | |
C27 | 0.54659 (15) | 0.44134 (17) | 0.18814 (9) | 0.0336 (5) | |
H38 | 0.570996 | 0.508103 | 0.207974 | 0.040* | |
H39 | 0.508123 | 0.460339 | 0.149046 | 0.040* | |
C28 | 0.48268 (16) | 0.3839 (2) | 0.23505 (10) | 0.0408 (5) | |
H40 | 0.429548 | 0.431574 | 0.247395 | 0.049* | |
H41 | 0.454034 | 0.320153 | 0.214098 | 0.049* | |
C29 | 0.54070 (16) | 0.3506 (2) | 0.29479 (10) | 0.0420 (6) | |
H43 | 0.498800 | 0.310458 | 0.323824 | 0.050* | |
H42 | 0.564340 | 0.414812 | 0.317882 | 0.050* | |
C30 | 0.62621 (14) | 0.28122 (17) | 0.27699 (9) | 0.0310 (4) | |
H44 | 0.664916 | 0.263746 | 0.316245 | 0.037* | |
H45 | 0.602324 | 0.213672 | 0.257887 | 0.037* | |
C31 | 1.01589 (13) | 0.21371 (14) | 0.28045 (8) | 0.0223 (4) | |
H46 | 1.000389 | 0.228954 | 0.326094 | 0.027* | |
C32 | 1.08503 (14) | 0.29842 (16) | 0.25785 (9) | 0.0296 (4) | |
H47 | 1.055450 | 0.369628 | 0.262519 | 0.036* | |
H48 | 1.097814 | 0.287215 | 0.211865 | 0.036* | |
C33 | 1.17997 (15) | 0.29393 (16) | 0.29703 (10) | 0.0319 (4) | |
H50 | 1.224839 | 0.348128 | 0.280692 | 0.038* | |
H49 | 1.167746 | 0.310826 | 0.342464 | 0.038* | |
C34 | 1.22609 (14) | 0.18423 (17) | 0.29290 (10) | 0.0323 (4) | |
H52 | 1.244067 | 0.170104 | 0.248086 | 0.039* | |
H51 | 1.285534 | 0.182371 | 0.320300 | 0.039* | |
C35 | 1.15711 (15) | 0.09852 (16) | 0.31466 (10) | 0.0311 (4) | |
H53 | 1.145601 | 0.107716 | 0.360982 | 0.037* | |
H54 | 1.186802 | 0.027682 | 0.308657 | 0.037* | |
C36 | 1.06089 (14) | 0.10306 (15) | 0.27715 (9) | 0.0289 (4) | |
H56 | 1.071126 | 0.084213 | 0.231730 | 0.035* | |
H55 | 1.016155 | 0.050150 | 0.295016 | 0.035* | |
N1 | 0.75490 (11) | 0.25596 (12) | 0.05117 (7) | 0.0213 (3) | |
N2 | 0.59761 (11) | 0.21671 (13) | 0.01815 (7) | 0.0262 (3) | |
H1 | 0.5925 (16) | 0.1765 (16) | 0.0506 (9) | 0.031* | |
N3 | 0.77203 (11) | 0.26909 (11) | 0.21253 (7) | 0.0211 (3) | |
N4 | 0.92585 (11) | 0.21171 (13) | 0.24215 (7) | 0.0232 (3) | |
H29 | 0.9211 (16) | 0.1646 (15) | 0.2125 (9) | 0.028* | |
Co | 0.75507 (2) | 0.17118 (2) | 0.13474 (2) | 0.02071 (7) | |
Cl1 | 0.87506 (4) | 0.04756 (3) | 0.12921 (2) | 0.02899 (11) | |
Cl2 | 0.61692 (4) | 0.07705 (4) | 0.14621 (2) | 0.03201 (11) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0268 (9) | 0.0219 (8) | 0.0176 (8) | −0.0004 (7) | 0.0012 (7) | −0.0010 (6) |
C2 | 0.0229 (9) | 0.0268 (9) | 0.0240 (9) | −0.0021 (8) | −0.0024 (7) | −0.0011 (7) |
C3 | 0.0233 (9) | 0.0248 (9) | 0.0234 (9) | −0.0012 (7) | −0.0011 (7) | −0.0010 (7) |
C4 | 0.0279 (10) | 0.0252 (9) | 0.0232 (8) | −0.0019 (8) | −0.0026 (7) | 0.0047 (7) |
C5 | 0.0367 (11) | 0.0265 (10) | 0.0310 (10) | −0.0053 (9) | 0.0014 (8) | 0.0010 (8) |
C6 | 0.0396 (12) | 0.0349 (11) | 0.0330 (10) | 0.0008 (10) | 0.0105 (9) | 0.0058 (9) |
C7 | 0.0220 (9) | 0.0234 (9) | 0.0196 (8) | −0.0034 (7) | 0.0007 (7) | 0.0013 (7) |
C8 | 0.0263 (9) | 0.0264 (9) | 0.0199 (8) | −0.0044 (8) | 0.0012 (7) | −0.0021 (7) |
C9 | 0.0273 (10) | 0.0412 (11) | 0.0248 (9) | −0.0108 (9) | −0.0008 (7) | −0.0020 (8) |
C10 | 0.0245 (10) | 0.0573 (14) | 0.0342 (11) | −0.0047 (10) | 0.0040 (8) | −0.0021 (10) |
C11 | 0.0308 (11) | 0.0451 (12) | 0.0277 (9) | −0.0036 (9) | 0.0081 (8) | −0.0068 (9) |
C12 | 0.0285 (10) | 0.0314 (10) | 0.0227 (9) | −0.0033 (8) | 0.0038 (7) | −0.0042 (7) |
C13 | 0.0232 (9) | 0.0290 (9) | 0.0227 (8) | −0.0016 (8) | −0.0029 (7) | 0.0026 (7) |
C14 | 0.0273 (10) | 0.0281 (10) | 0.0323 (10) | −0.0023 (8) | −0.0014 (8) | 0.0014 (8) |
C15 | 0.0238 (9) | 0.0354 (10) | 0.0316 (10) | −0.0052 (8) | −0.0024 (8) | 0.0019 (8) |
C16 | 0.0248 (10) | 0.0504 (13) | 0.0282 (10) | 0.0069 (9) | 0.0013 (8) | 0.0012 (9) |
C17 | 0.0363 (12) | 0.0352 (11) | 0.0389 (11) | 0.0105 (10) | −0.0014 (9) | −0.0026 (9) |
C18 | 0.0343 (11) | 0.0303 (10) | 0.0335 (10) | 0.0003 (9) | −0.0027 (8) | −0.0062 (8) |
C19 | 0.0250 (9) | 0.0219 (8) | 0.0171 (8) | 0.0009 (7) | 0.0027 (7) | 0.0018 (6) |
C20 | 0.0242 (9) | 0.0256 (9) | 0.0211 (8) | 0.0020 (8) | 0.0006 (7) | 0.0014 (7) |
C21 | 0.0282 (10) | 0.0280 (9) | 0.0214 (8) | 0.0023 (8) | −0.0002 (7) | 0.0014 (7) |
C22 | 0.0416 (12) | 0.0371 (11) | 0.0304 (10) | 0.0013 (10) | −0.0008 (9) | −0.0133 (9) |
C23 | 0.0635 (16) | 0.0295 (11) | 0.0404 (12) | 0.0109 (11) | 0.0054 (11) | −0.0069 (9) |
C24 | 0.0733 (18) | 0.0509 (14) | 0.0297 (11) | 0.0245 (13) | 0.0150 (11) | −0.0016 (10) |
C25 | 0.0246 (9) | 0.0261 (9) | 0.0200 (8) | 0.0056 (8) | 0.0010 (7) | 0.0001 (7) |
C26 | 0.0274 (10) | 0.0292 (9) | 0.0201 (8) | 0.0069 (8) | 0.0017 (7) | 0.0026 (7) |
C27 | 0.0367 (11) | 0.0393 (11) | 0.0247 (9) | 0.0175 (9) | −0.0003 (8) | 0.0022 (8) |
C28 | 0.0305 (11) | 0.0610 (15) | 0.0313 (10) | 0.0196 (11) | 0.0069 (8) | 0.0055 (10) |
C29 | 0.0371 (12) | 0.0635 (15) | 0.0260 (10) | 0.0199 (11) | 0.0098 (9) | 0.0089 (10) |
C30 | 0.0280 (10) | 0.0415 (11) | 0.0238 (9) | 0.0102 (9) | 0.0046 (8) | 0.0091 (8) |
C31 | 0.0243 (9) | 0.0239 (8) | 0.0185 (8) | 0.0026 (7) | −0.0019 (7) | 0.0002 (7) |
C32 | 0.0300 (10) | 0.0267 (9) | 0.0318 (10) | −0.0011 (8) | −0.0043 (8) | 0.0069 (8) |
C33 | 0.0287 (10) | 0.0299 (10) | 0.0366 (10) | −0.0046 (9) | −0.0070 (8) | 0.0046 (8) |
C34 | 0.0242 (10) | 0.0399 (11) | 0.0324 (10) | 0.0027 (9) | −0.0030 (8) | −0.0040 (8) |
C35 | 0.0306 (10) | 0.0259 (9) | 0.0365 (10) | 0.0079 (8) | −0.0057 (8) | −0.0002 (8) |
C36 | 0.0280 (10) | 0.0233 (9) | 0.0353 (10) | 0.0018 (8) | −0.0021 (8) | −0.0022 (8) |
N1 | 0.0217 (8) | 0.0223 (7) | 0.0198 (7) | −0.0024 (6) | 0.0009 (6) | 0.0000 (6) |
N2 | 0.0230 (8) | 0.0312 (8) | 0.0242 (7) | −0.0041 (7) | −0.0040 (6) | 0.0077 (6) |
N3 | 0.0236 (8) | 0.0213 (7) | 0.0183 (7) | 0.0027 (6) | 0.0003 (6) | 0.0023 (6) |
N4 | 0.0241 (8) | 0.0253 (8) | 0.0200 (7) | 0.0034 (7) | −0.0027 (6) | −0.0052 (6) |
Co | 0.02311 (13) | 0.02012 (12) | 0.01881 (12) | −0.00067 (10) | −0.00071 (9) | 0.00079 (9) |
Cl1 | 0.0338 (3) | 0.0225 (2) | 0.0304 (2) | 0.00481 (19) | −0.00324 (18) | −0.00277 (17) |
Cl2 | 0.0329 (3) | 0.0295 (2) | 0.0336 (2) | −0.0093 (2) | 0.00000 (19) | 0.00584 (18) |
C1—N1 | 1.311 (2) | C20—C21 | 1.194 (3) |
C1—N2 | 1.339 (2) | C21—C22 | 1.431 (3) |
C1—C2 | 1.447 (2) | C22—C24 | 1.510 (3) |
C2—C3 | 1.191 (3) | C22—C23 | 1.515 (3) |
C3—C4 | 1.435 (2) | C22—H30 | 1.0000 |
C4—C5 | 1.508 (3) | C23—C24 | 1.479 (3) |
C4—C6 | 1.512 (3) | C23—H31 | 0.9900 |
C4—H2 | 1.0000 | C23—H32 | 0.9900 |
C5—C6 | 1.490 (3) | C24—H34 | 0.9900 |
C5—H3 | 0.9900 | C24—H33 | 0.9900 |
C5—H4 | 0.9900 | C25—N3 | 1.487 (2) |
C6—H5 | 0.9900 | C25—C26 | 1.522 (2) |
C6—H6 | 0.9900 | C25—C30 | 1.524 (2) |
C7—N1 | 1.483 (2) | C25—H35 | 1.0000 |
C7—C8 | 1.517 (2) | C26—C27 | 1.527 (3) |
C7—C12 | 1.523 (2) | C26—H37 | 0.9900 |
C7—H7 | 1.0000 | C26—H36 | 0.9900 |
C8—C9 | 1.525 (3) | C27—C28 | 1.522 (3) |
C8—H8 | 0.9900 | C27—H38 | 0.9900 |
C8—H9 | 0.9900 | C27—H39 | 0.9900 |
C9—C10 | 1.520 (3) | C28—C29 | 1.521 (3) |
C9—H11 | 0.9900 | C28—H40 | 0.9900 |
C9—H10 | 0.9900 | C28—H41 | 0.9900 |
C10—C11 | 1.519 (3) | C29—C30 | 1.528 (3) |
C10—H13 | 0.9900 | C29—H43 | 0.9900 |
C10—H12 | 0.9900 | C29—H42 | 0.9900 |
C11—C12 | 1.530 (3) | C30—H44 | 0.9900 |
C11—H15 | 0.9900 | C30—H45 | 0.9900 |
C11—H14 | 0.9900 | C31—N4 | 1.463 (2) |
C12—H17 | 0.9900 | C31—C32 | 1.517 (3) |
C12—H16 | 0.9900 | C31—C36 | 1.526 (3) |
C13—N2 | 1.465 (2) | C31—H46 | 1.0000 |
C13—C14 | 1.517 (3) | C32—C33 | 1.531 (3) |
C13—C18 | 1.520 (3) | C32—H47 | 0.9900 |
C13—H18 | 1.0000 | C32—H48 | 0.9900 |
C14—C15 | 1.529 (3) | C33—C34 | 1.523 (3) |
C14—H19 | 0.9900 | C33—H50 | 0.9900 |
C14—H20 | 0.9900 | C33—H49 | 0.9900 |
C15—C16 | 1.518 (3) | C34—C35 | 1.519 (3) |
C15—H22 | 0.9900 | C34—H52 | 0.9900 |
C15—H21 | 0.9900 | C34—H51 | 0.9900 |
C16—C17 | 1.515 (3) | C35—C36 | 1.529 (3) |
C16—H24 | 0.9900 | C35—H53 | 0.9900 |
C16—H23 | 0.9900 | C35—H54 | 0.9900 |
C17—C18 | 1.530 (3) | C36—H56 | 0.9900 |
C17—H25 | 0.9900 | C36—H55 | 0.9900 |
C17—H26 | 0.9900 | N1—Co | 2.0412 (14) |
C18—H27 | 0.9900 | N2—H1 | 0.848 (15) |
C18—H28 | 0.9900 | N3—Co | 2.0426 (14) |
C19—N3 | 1.311 (2) | N4—H29 | 0.856 (15) |
C19—N4 | 1.344 (2) | Co—Cl2 | 2.2725 (5) |
C19—C20 | 1.445 (2) | Co—Cl1 | 2.2830 (5) |
N1—C1—N2 | 122.55 (16) | C24—C22—H30 | 116.2 |
N1—C1—C2 | 121.60 (16) | C23—C22—H30 | 116.2 |
N2—C1—C2 | 115.85 (16) | C24—C23—C22 | 60.54 (15) |
C3—C2—C1 | 179.04 (19) | C24—C23—H31 | 117.7 |
C2—C3—C4 | 179.4 (2) | C22—C23—H31 | 117.7 |
C3—C4—C5 | 119.33 (16) | C24—C23—H32 | 117.7 |
C3—C4—C6 | 118.63 (17) | C22—C23—H32 | 117.7 |
C5—C4—C6 | 59.10 (13) | H31—C23—H32 | 114.8 |
C3—C4—H2 | 116.0 | C23—C24—C22 | 60.89 (16) |
C5—C4—H2 | 116.0 | C23—C24—H34 | 117.7 |
C6—C4—H2 | 116.0 | C22—C24—H34 | 117.7 |
C6—C5—C4 | 60.58 (13) | C23—C24—H33 | 117.7 |
C6—C5—H3 | 117.7 | C22—C24—H33 | 117.7 |
C4—C5—H3 | 117.7 | H34—C24—H33 | 114.8 |
C6—C5—H4 | 117.7 | N3—C25—C26 | 111.25 (14) |
C4—C5—H4 | 117.7 | N3—C25—C30 | 110.13 (15) |
H3—C5—H4 | 114.8 | C26—C25—C30 | 111.19 (16) |
C5—C6—C4 | 60.33 (13) | N3—C25—H35 | 108.0 |
C5—C6—H5 | 117.7 | C26—C25—H35 | 108.0 |
C4—C6—H5 | 117.7 | C30—C25—H35 | 108.0 |
C5—C6—H6 | 117.7 | C25—C26—C27 | 110.28 (14) |
C4—C6—H6 | 117.7 | C25—C26—H37 | 109.6 |
H5—C6—H6 | 114.9 | C27—C26—H37 | 109.6 |
N1—C7—C8 | 111.17 (13) | C25—C26—H36 | 109.6 |
N1—C7—C12 | 110.67 (14) | C27—C26—H36 | 109.6 |
C8—C7—C12 | 110.71 (15) | H37—C26—H36 | 108.1 |
N1—C7—H7 | 108.1 | C28—C27—C26 | 111.21 (17) |
C8—C7—H7 | 108.1 | C28—C27—H38 | 109.4 |
C12—C7—H7 | 108.1 | C26—C27—H38 | 109.4 |
C7—C8—C9 | 110.03 (14) | C28—C27—H39 | 109.4 |
C7—C8—H8 | 109.7 | C26—C27—H39 | 109.4 |
C9—C8—H8 | 109.7 | H38—C27—H39 | 108.0 |
C7—C8—H9 | 109.7 | C29—C28—C27 | 110.56 (19) |
C9—C8—H9 | 109.7 | C29—C28—H40 | 109.5 |
H8—C8—H9 | 108.2 | C27—C28—H40 | 109.5 |
C10—C9—C8 | 111.47 (17) | C29—C28—H41 | 109.5 |
C10—C9—H11 | 109.3 | C27—C28—H41 | 109.5 |
C8—C9—H11 | 109.3 | H40—C28—H41 | 108.1 |
C10—C9—H10 | 109.3 | C28—C29—C30 | 110.79 (16) |
C8—C9—H10 | 109.3 | C28—C29—H43 | 109.5 |
H11—C9—H10 | 108.0 | C30—C29—H43 | 109.5 |
C11—C10—C9 | 111.94 (18) | C28—C29—H42 | 109.5 |
C11—C10—H13 | 109.2 | C30—C29—H42 | 109.5 |
C9—C10—H13 | 109.2 | H43—C29—H42 | 108.1 |
C11—C10—H12 | 109.2 | C25—C30—C29 | 111.05 (17) |
C9—C10—H12 | 109.2 | C25—C30—H44 | 109.4 |
H13—C10—H12 | 107.9 | C29—C30—H44 | 109.4 |
C10—C11—C12 | 111.75 (16) | C25—C30—H45 | 109.4 |
C10—C11—H15 | 109.3 | C29—C30—H45 | 109.4 |
C12—C11—H15 | 109.3 | H44—C30—H45 | 108.0 |
C10—C11—H14 | 109.3 | N4—C31—C32 | 112.41 (14) |
C12—C11—H14 | 109.3 | N4—C31—C36 | 107.71 (15) |
H15—C11—H14 | 107.9 | C32—C31—C36 | 111.12 (16) |
C7—C12—C11 | 111.04 (16) | N4—C31—H46 | 108.5 |
C7—C12—H17 | 109.4 | C32—C31—H46 | 108.5 |
C11—C12—H17 | 109.4 | C36—C31—H46 | 108.5 |
C7—C12—H16 | 109.4 | C31—C32—C33 | 110.59 (15) |
C11—C12—H16 | 109.4 | C31—C32—H47 | 109.5 |
H17—C12—H16 | 108.0 | C33—C32—H47 | 109.5 |
N2—C13—C14 | 109.88 (15) | C31—C32—H48 | 109.5 |
N2—C13—C18 | 111.35 (15) | C33—C32—H48 | 109.5 |
C14—C13—C18 | 111.41 (16) | H47—C32—H48 | 108.1 |
N2—C13—H18 | 108.0 | C34—C33—C32 | 111.12 (16) |
C14—C13—H18 | 108.0 | C34—C33—H50 | 109.4 |
C18—C13—H18 | 108.0 | C32—C33—H50 | 109.4 |
C13—C14—C15 | 110.11 (16) | C34—C33—H49 | 109.4 |
C13—C14—H19 | 109.6 | C32—C33—H49 | 109.4 |
C15—C14—H19 | 109.6 | H50—C33—H49 | 108.0 |
C13—C14—H20 | 109.6 | C35—C34—C33 | 110.73 (16) |
C15—C14—H20 | 109.6 | C35—C34—H52 | 109.5 |
H19—C14—H20 | 108.2 | C33—C34—H52 | 109.5 |
C16—C15—C14 | 111.73 (16) | C35—C34—H51 | 109.5 |
C16—C15—H22 | 109.3 | C33—C34—H51 | 109.5 |
C14—C15—H22 | 109.3 | H52—C34—H51 | 108.1 |
C16—C15—H21 | 109.3 | C34—C35—C36 | 111.74 (16) |
C14—C15—H21 | 109.3 | C34—C35—H53 | 109.3 |
H22—C15—H21 | 107.9 | C36—C35—H53 | 109.3 |
C17—C16—C15 | 111.59 (16) | C34—C35—H54 | 109.3 |
C17—C16—H24 | 109.3 | C36—C35—H54 | 109.3 |
C15—C16—H24 | 109.3 | H53—C35—H54 | 107.9 |
C17—C16—H23 | 109.3 | C31—C36—C35 | 111.34 (16) |
C15—C16—H23 | 109.3 | C31—C36—H56 | 109.4 |
H24—C16—H23 | 108.0 | C35—C36—H56 | 109.4 |
C16—C17—C18 | 110.40 (17) | C31—C36—H55 | 109.4 |
C16—C17—H25 | 109.6 | C35—C36—H55 | 109.4 |
C18—C17—H25 | 109.6 | H56—C36—H55 | 108.0 |
C16—C17—H26 | 109.6 | C1—N1—C7 | 116.47 (14) |
C18—C17—H26 | 109.6 | C1—N1—Co | 125.79 (12) |
H25—C17—H26 | 108.1 | C7—N1—Co | 117.74 (11) |
C13—C18—C17 | 110.58 (16) | C1—N2—C13 | 124.21 (15) |
C13—C18—H27 | 109.5 | C1—N2—H1 | 117.9 (16) |
C17—C18—H27 | 109.5 | C13—N2—H1 | 116.6 (16) |
C13—C18—H28 | 109.5 | C19—N3—C25 | 116.56 (14) |
C17—C18—H28 | 109.5 | C19—N3—Co | 125.60 (12) |
H27—C18—H28 | 108.1 | C25—N3—Co | 117.81 (11) |
N3—C19—N4 | 121.93 (16) | C19—N4—C31 | 126.16 (15) |
N3—C19—C20 | 121.86 (16) | C19—N4—H29 | 117.0 (15) |
N4—C19—C20 | 116.20 (16) | C31—N4—H29 | 116.8 (15) |
C21—C20—C19 | 175.8 (2) | N1—Co—N3 | 111.12 (6) |
C20—C21—C22 | 178.0 (2) | N1—Co—Cl2 | 112.43 (4) |
C21—C22—C24 | 119.2 (2) | N3—Co—Cl2 | 107.90 (4) |
C21—C22—C23 | 118.18 (19) | N1—Co—Cl1 | 107.08 (4) |
C24—C22—C23 | 58.57 (15) | N3—Co—Cl1 | 112.48 (4) |
C21—C22—H30 | 116.2 | Cl2—Co—Cl1 | 105.76 (2) |
C3—C4—C5—C6 | 107.7 (2) | C31—C32—C33—C34 | 57.3 (2) |
C3—C4—C6—C5 | −108.88 (19) | C32—C33—C34—C35 | −56.4 (2) |
N1—C7—C8—C9 | −177.91 (15) | C33—C34—C35—C36 | 55.0 (2) |
C12—C7—C8—C9 | 58.6 (2) | N4—C31—C36—C35 | 178.57 (15) |
C7—C8—C9—C10 | −57.1 (2) | C32—C31—C36—C35 | 55.0 (2) |
C8—C9—C10—C11 | 54.2 (2) | C34—C35—C36—C31 | −54.4 (2) |
C9—C10—C11—C12 | −52.3 (3) | N2—C1—N1—C7 | 173.79 (16) |
N1—C7—C12—C11 | 179.12 (15) | C2—C1—N1—C7 | −5.4 (2) |
C8—C7—C12—C11 | −57.1 (2) | N2—C1—N1—Co | −5.6 (2) |
C10—C11—C12—C7 | 53.7 (2) | C2—C1—N1—Co | 175.14 (12) |
N2—C13—C14—C15 | −179.74 (15) | C8—C7—N1—C1 | 150.77 (16) |
C18—C13—C14—C15 | 56.4 (2) | C12—C7—N1—C1 | −85.76 (19) |
C13—C14—C15—C16 | −55.0 (2) | C8—C7—N1—Co | −29.76 (18) |
C14—C15—C16—C17 | 55.4 (2) | C12—C7—N1—Co | 93.71 (15) |
C15—C16—C17—C18 | −55.7 (2) | N1—C1—N2—C13 | 167.74 (17) |
N2—C13—C18—C17 | 179.27 (16) | C2—C1—N2—C13 | −13.0 (3) |
C14—C13—C18—C17 | −57.7 (2) | C14—C13—N2—C1 | 156.28 (17) |
C16—C17—C18—C13 | 56.6 (2) | C18—C13—N2—C1 | −79.8 (2) |
C21—C22—C23—C24 | 108.7 (2) | N4—C19—N3—C25 | 176.46 (15) |
C21—C22—C24—C23 | −107.0 (2) | C20—C19—N3—C25 | −4.6 (2) |
N3—C25—C26—C27 | 179.25 (16) | N4—C19—N3—Co | −1.4 (2) |
C30—C25—C26—C27 | 56.1 (2) | C20—C19—N3—Co | 177.62 (12) |
C25—C26—C27—C28 | −56.9 (2) | C26—C25—N3—C19 | 149.59 (16) |
C26—C27—C28—C29 | 57.3 (2) | C30—C25—N3—C19 | −86.66 (19) |
C27—C28—C29—C30 | −56.5 (3) | C26—C25—N3—Co | −32.41 (18) |
N3—C25—C30—C29 | −179.81 (16) | C30—C25—N3—Co | 91.34 (15) |
C26—C25—C30—C29 | −56.0 (2) | N3—C19—N4—C31 | 177.89 (16) |
C28—C29—C30—C25 | 56.0 (3) | C20—C19—N4—C31 | −1.1 (3) |
N4—C31—C32—C33 | −177.17 (15) | C32—C31—N4—C19 | −83.8 (2) |
C36—C31—C32—C33 | −56.4 (2) | C36—C31—N4—C19 | 153.48 (17) |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H1···Cl2 | 0.85 (2) | 2.37 (2) | 3.1979 (16) | 166 (2) |
N4—H29···Cl1 | 0.86 (2) | 2.35 (2) | 3.1917 (15) | 168 (2) |
C22—H30···Cl1i | 1.00 | 2.95 | 3.800 (2) | 144 |
C33—H49···Cl1i | 0.99 | 3.09 | 3.628 (2) | 115 |
C28—H40···Cl2ii | 0.99 | 2.96 | 3.758 (2) | 139 |
Symmetry codes: (i) −x+2, y+1/2, −z+1/2; (ii) −x+1, y+1/2, −z+1/2. |
Funding information
SW gratefully acknowledges the award of a PhD scholarship from the China Scholarship Council (CSC) (File No. 201508080111). We also thank the Otto-von-Guericke-Universität Magdeburg for general financial support.
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