metal-organic compounds
Aqua(5,10,15,20-tetraphenylporphyrinato-κ4N)cadmium(II)–18-crown-6 (1/1)
aLaboratoire de Physico-chimie des Matériaux, Faculté des Sciences de Monastir, Avenue de l'environnement, 5019 Monastir, University of Monastir, Tunisia, and bLaboratoire de Chimie de Coordination CNRS UPR 8241, 205 Route de Norbone, 31077, Toulouse, Cedex 04, France
*Correspondence e-mail: hnasri1@gmail.com
The title compound, [Cd(C44H28N4)(H2O)]·(C12H24O6), was made by the reaction of the [Cd(TPP)] with an excess of 18-crown-6 in chlorobenzene (where TPP is tetraphenylporphyrinate). The CdII cation is chelated by a TPP anion and coordinated by a water molecule in a distorted N4O square-pyramidal geometry, the CdII cation being displaced by 0.7533 (9) Å from the mean plane of four N atoms of TPP anion. The porphyrin core presents a significant distortion, the maximum atomic deviation from the 24-atom mean plane is 0.1517 (2) Å. The 18-crown-6 molecule is linked with the CdII complex via classical O—H⋯O hydrogen bonds. In the crystal, weak C—H⋯π interactions link the complex and 18-crown-6 molecules into a three-dimensional supramolecular architecture.
Related literature
For the synthesis, see: Rodesiler et al. (1985b). For related structures, see: Byrn et al. (1991); Ezzayani et al. (2013); Rodesiler et al. (1985a); Mansour et al. (2010); Yang et al. (2003); Maldonado et al. (2009). For bond lengths in CdII complexes, see: Allen (2002). For further details of geometric distortions in related compounds, see: Scheidt & Lee (1987); Jentzen et al. (1997).
Experimental
Crystal data
|
|
Data collection: CrysAlis PRO (Agilent, 2012); cell CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SIR2004 (Burla et al., 2005); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPIII (Burnett & Johnson, 1996) and ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012).
Supporting information
https://doi.org/10.1107/S160053681301489X/xu5709sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S160053681301489X/xu5709Isup2.hkl
To a solution of [Cd(TPP)] (Rodesiler et al. 1985b) (20 mg, 0.027 mmol) in chlorobenzene (15 ml) was added an excess of 18-crown-6 (80 mg, 0.300 mmol). The reaction mixture was stirred at room temperature and at the end of the reaction, the color of the solution gradually changes from dark green to blue – purple. The resulting material was crystallized by diffusion of hexanes through the chlorobenzene solution which yields [Cd(TPP)(H2O)].(18-C-6). The water molecule coordinated to the cadmium come from the hygroscopic 18-crown-6 reagent used in excess.
All H atoms attached to C atoms were fixed geometrically and treated as riding with C—H = 0.99 Å (methylene) and 0.95 Å (aromatic) with Uiso(H) = 1.2Ueq(Caromatic, methylene). The two H atoms of the water axial ligand were found in the difference Fourier map and were included in the
with Uiso(H) = 1.2Ueq(O).In continuation of our research on the crystal structures of porphyrin complexes in general and the structures of metalloporphyrins resulting from the reaction of these species with the ether crown 18-crown-6 (Mansour et al., 2010; Ezzayani et al., 2013) we herein report the synthesis and
of the aqua-cadmium tetraphenylporhyrin derivative [CdII(TPP)(H2O)].(18-C-6). The coordination geometry of the Cd2+ ion is square pyramidal with four Cd—N(pyrrole) bonds in the equatorial porphyrin plane and the Cd—O bond with a water axial ligand molecule.The axial Cd—O(H2O) bond length [2.237 (2) Å] is within the range [2.210 (2) - 2.326 (1) Å] found for several cadmium-aqua non-porphyrin complexes (CSD refcodes BUYWIB10; Rodesiler et al., 1985a and BOQQEE; Maldonado et al., 2009) (CDS, version 5.34, Allen, 2002).
The average equatorial cadmium-pyrrole N atoms distance (Cd—Np) [2.230 (2) Å] is in the range [2.126 (9) - 2.3167 (3) Å] for Cd(II) porphyrin complexes (CSD refcodes JIVROV; Byrn et al., 1991 and EXACOV; Yang et al., 2003).
The cadmium atom is displaced by 0.8025 (4) Å from the 24 atoms mean plane. The porphyrin core presents a major doming deformation as seen by the positions of the N atoms above the CdN4C20 mean plane (Fig.1) ((Scheidt & Lee, 1987). This is confirmed by the Normal Structural Decomposition (NSD) calculations (Jentzen et al., 1997) with a doming percentage of 47%. These calculations indicated also a saddling and ruffling distortions of the porphyrin core (~ 27% and ~ 14% respectively).
The crystal packing in the a and b directions assemble to a linear chains linked together by weak C—H···π interactions incorporating pyrrole or phenyl rings (Table 1). The parallel chains are sustained together by weak intermolecular hydrogen bonds between the O1 oxygen of the water axial ligand and the oxygene atoms of the 18-crown-6 ether crown molecule (Fig.2).
For the synthesis, see: Rodesiler et al. (1985b). For related structures, see: Byrn et al. (1991); Ezzayani et al. (2013); Rodesiler et al. (1985a); Mansour et al. (2010); Yang et al. (2003); Maldonado et al. (2009). For bond lengths in CdII complexes, see: Allen (2002). For further details of geometric distortions in related compounds, see: Scheidt & Lee (1987); Jentzen et al. (1997).
Data collection: CrysAlis PRO (Agilent, 2012); cell
CrysAlis PRO (Agilent, 2012); data reduction: CrysAlis PRO (Agilent, 2012); program(s) used to solve structure: SIR2004 (Burla et al., 2005); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPIII (Burnett & Johnson, 1996) and ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012).Fig. 1. An ORTEP view of the molecular structure of the title molecule with the atom-numbering. Displacement ellipsoids are drawn at 45%. Except the two H atoms of the water axial ligand, the other H atoms have been omitted for clarity. | |
Fig. 2. Drawing showing the packing in lattice of [CdII(TPP)(H2O)].(18-C-6), viewed down the b axis. |
[Cd(C44H28N4)(H2O)]·C12H24O6 | F(000) = 2088 |
Mr = 1007.42 | Dx = 1.365 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 20195 reflections |
a = 17.1956 (2) Å | θ = 3.0–30.2° |
b = 17.0918 (2) Å | µ = 0.50 mm−1 |
c = 17.3903 (2) Å | T = 173 K |
β = 106.416 (1)° | Prism, dark purple |
V = 4902.72 (10) Å3 | 0.48 × 0.40 × 0.30 mm |
Z = 4 |
Agilent Xcalibur (Eos, Gemini ultra) diffractometer | 10009 independent reflections |
Radiation source: Enhance (Mo) X-ray Source | 8403 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.027 |
Detector resolution: 16.1978 pixels mm-1 | θmax = 26.4°, θmin = 3.2° |
ω scans | h = −21→21 |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2012) | k = −21→21 |
Tmin = 0.959, Tmax = 1.000 | l = −20→21 |
53048 measured reflections |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.028 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.074 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.04 | w = 1/[σ2(Fo2) + (0.0294P)2 + 3.9972P] where P = (Fo2 + 2Fc2)/3 |
10009 reflections | (Δ/σ)max = 0.001 |
619 parameters | Δρmax = 0.64 e Å−3 |
2 restraints | Δρmin = −0.53 e Å−3 |
[Cd(C44H28N4)(H2O)]·C12H24O6 | V = 4902.72 (10) Å3 |
Mr = 1007.42 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 17.1956 (2) Å | µ = 0.50 mm−1 |
b = 17.0918 (2) Å | T = 173 K |
c = 17.3903 (2) Å | 0.48 × 0.40 × 0.30 mm |
β = 106.416 (1)° |
Agilent Xcalibur (Eos, Gemini ultra) diffractometer | 10009 independent reflections |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2012) | 8403 reflections with I > 2σ(I) |
Tmin = 0.959, Tmax = 1.000 | Rint = 0.027 |
53048 measured reflections |
R[F2 > 2σ(F2)] = 0.028 | 2 restraints |
wR(F2) = 0.074 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.04 | Δρmax = 0.64 e Å−3 |
10009 reflections | Δρmin = −0.53 e Å−3 |
619 parameters |
Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes. |
Refinement. Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > σ(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
Cd | 0.265537 (8) | 0.245868 (8) | 0.053198 (8) | 0.02100 (5) | |
N1 | 0.37977 (9) | 0.17811 (9) | 0.10136 (9) | 0.0212 (3) | |
N2 | 0.21008 (9) | 0.14476 (9) | 0.09930 (9) | 0.0214 (3) | |
N3 | 0.17605 (9) | 0.31526 (9) | 0.09616 (10) | 0.0231 (3) | |
N4 | 0.34586 (9) | 0.34841 (9) | 0.09638 (9) | 0.0220 (3) | |
O1 | 0.21234 (11) | 0.24774 (10) | −0.07997 (11) | 0.0422 (4) | |
O2 | 0.33082 (9) | 0.14168 (9) | −0.11786 (9) | 0.0364 (4) | |
O3 | 0.16534 (9) | 0.08322 (9) | −0.15578 (9) | 0.0352 (3) | |
O4 | 0.03786 (9) | 0.18817 (9) | −0.13841 (9) | 0.0361 (4) | |
O5 | 0.06271 (10) | 0.34754 (9) | −0.17462 (9) | 0.0371 (4) | |
O6 | 0.22338 (10) | 0.41108 (10) | −0.14125 (10) | 0.0444 (4) | |
O7 | 0.34991 (9) | 0.30153 (9) | −0.15312 (8) | 0.0322 (3) | |
C1 | 0.45563 (11) | 0.20529 (11) | 0.10492 (11) | 0.0211 (4) | |
C2 | 0.50969 (12) | 0.13908 (11) | 0.11073 (12) | 0.0271 (4) | |
H2 | 0.5655 | 0.1412 | 0.1131 | 0.033* | |
C3 | 0.46583 (12) | 0.07371 (12) | 0.11217 (12) | 0.0271 (4) | |
H3 | 0.4853 | 0.0214 | 0.1164 | 0.033* | |
C4 | 0.38352 (11) | 0.09828 (11) | 0.10614 (11) | 0.0216 (4) | |
C5 | 0.31917 (11) | 0.04744 (11) | 0.10855 (11) | 0.0218 (4) | |
C6 | 0.23883 (11) | 0.06961 (11) | 0.10652 (11) | 0.0213 (4) | |
C7 | 0.17416 (12) | 0.01738 (11) | 0.11131 (12) | 0.0248 (4) | |
H7 | 0.1775 | −0.0379 | 0.1164 | 0.030* | |
C8 | 0.10785 (12) | 0.06195 (11) | 0.10721 (12) | 0.0248 (4) | |
H8 | 0.0562 | 0.0437 | 0.1089 | 0.030* | |
C9 | 0.13056 (11) | 0.14254 (11) | 0.09982 (11) | 0.0216 (4) | |
C10 | 0.07981 (11) | 0.20806 (11) | 0.09666 (11) | 0.0222 (4) | |
C11 | 0.10115 (11) | 0.28804 (11) | 0.09593 (11) | 0.0225 (4) | |
C12 | 0.04866 (12) | 0.35440 (12) | 0.09641 (12) | 0.0269 (4) | |
H12 | −0.0066 | 0.3522 | 0.0961 | 0.032* | |
C13 | 0.09299 (12) | 0.41978 (12) | 0.09745 (12) | 0.0267 (4) | |
H13 | 0.0748 | 0.4722 | 0.0982 | 0.032* | |
C14 | 0.17375 (11) | 0.39514 (11) | 0.09725 (11) | 0.0225 (4) | |
C15 | 0.23970 (11) | 0.44530 (11) | 0.10023 (11) | 0.0225 (4) | |
C16 | 0.31955 (11) | 0.42321 (11) | 0.10184 (11) | 0.0225 (4) | |
C17 | 0.38757 (12) | 0.47598 (12) | 0.11154 (12) | 0.0277 (4) | |
H17 | 0.3862 | 0.5313 | 0.1162 | 0.033* | |
C18 | 0.45337 (12) | 0.43202 (11) | 0.11275 (12) | 0.0266 (4) | |
H18 | 0.5068 | 0.4507 | 0.1187 | 0.032* | |
C19 | 0.42720 (11) | 0.35104 (11) | 0.10322 (11) | 0.0223 (4) | |
C20 | 0.47778 (11) | 0.28538 (11) | 0.10535 (11) | 0.0209 (4) | |
C21 | 0.56510 (11) | 0.30243 (11) | 0.11270 (11) | 0.0222 (4) | |
C22 | 0.58749 (12) | 0.34409 (12) | 0.05328 (12) | 0.0279 (4) | |
H22 | 0.5468 | 0.3618 | 0.0074 | 0.034* | |
C23 | 0.66821 (13) | 0.35997 (12) | 0.06010 (13) | 0.0317 (5) | |
H23 | 0.6825 | 0.3885 | 0.0192 | 0.038* | |
C24 | 0.72800 (12) | 0.33410 (12) | 0.12661 (14) | 0.0324 (5) | |
H24 | 0.7834 | 0.3442 | 0.1311 | 0.039* | |
C25 | 0.70675 (12) | 0.29358 (13) | 0.18647 (13) | 0.0313 (5) | |
H25 | 0.7477 | 0.2763 | 0.2323 | 0.038* | |
C26 | 0.62602 (12) | 0.27795 (12) | 0.18002 (12) | 0.0258 (4) | |
H26 | 0.6121 | 0.2504 | 0.2217 | 0.031* | |
C27 | 0.33764 (11) | −0.03828 (11) | 0.11456 (12) | 0.0229 (4) | |
C28 | 0.35747 (12) | −0.07837 (12) | 0.05283 (12) | 0.0269 (4) | |
H28 | 0.3607 | −0.0504 | 0.0066 | 0.032* | |
C29 | 0.37260 (12) | −0.15827 (12) | 0.05755 (14) | 0.0322 (5) | |
H29 | 0.3859 | −0.1846 | 0.0148 | 0.039* | |
C30 | 0.36830 (13) | −0.19942 (12) | 0.12482 (15) | 0.0353 (5) | |
H30 | 0.3777 | −0.2543 | 0.1279 | 0.042* | |
C31 | 0.35036 (14) | −0.16063 (13) | 0.18735 (14) | 0.0376 (5) | |
H31 | 0.3484 | −0.1887 | 0.2339 | 0.045* | |
C32 | 0.33515 (13) | −0.08089 (12) | 0.18251 (13) | 0.0319 (5) | |
H32 | 0.3229 | −0.0548 | 0.2259 | 0.038* | |
C33 | −0.00569 (11) | 0.19123 (11) | 0.09717 (11) | 0.0220 (4) | |
C34 | −0.06227 (12) | 0.16238 (12) | 0.02939 (12) | 0.0267 (4) | |
H34 | −0.0462 | 0.1514 | −0.0175 | 0.032* | |
C35 | −0.14237 (12) | 0.14941 (12) | 0.02941 (13) | 0.0298 (4) | |
H35 | −0.1805 | 0.1296 | −0.0173 | 0.036* | |
C36 | −0.16622 (12) | 0.16522 (11) | 0.09690 (13) | 0.0294 (4) | |
H36 | −0.2211 | 0.1576 | 0.0965 | 0.035* | |
C37 | −0.11035 (13) | 0.19221 (14) | 0.16515 (14) | 0.0359 (5) | |
H37 | −0.1264 | 0.2016 | 0.2123 | 0.043* | |
C38 | −0.03095 (13) | 0.20565 (14) | 0.16522 (13) | 0.0333 (5) | |
H38 | 0.0069 | 0.2250 | 0.2123 | 0.040* | |
C39 | 0.22450 (11) | 0.53120 (11) | 0.10536 (12) | 0.0227 (4) | |
C40 | 0.18189 (12) | 0.57321 (12) | 0.03822 (13) | 0.0290 (4) | |
H40 | 0.1609 | 0.5470 | −0.0115 | 0.035* | |
C41 | 0.16974 (13) | 0.65313 (12) | 0.04310 (14) | 0.0327 (5) | |
H41 | 0.1409 | 0.6812 | −0.0034 | 0.039* | |
C42 | 0.19919 (13) | 0.69193 (12) | 0.11491 (14) | 0.0322 (5) | |
H42 | 0.1910 | 0.7467 | 0.1180 | 0.039* | |
C43 | 0.24083 (15) | 0.65080 (13) | 0.18261 (14) | 0.0385 (5) | |
H43 | 0.2606 | 0.6771 | 0.2324 | 0.046* | |
C44 | 0.25354 (14) | 0.57107 (13) | 0.17745 (13) | 0.0348 (5) | |
H44 | 0.2826 | 0.5432 | 0.2240 | 0.042* | |
C45 | 0.30525 (15) | 0.06615 (13) | −0.14746 (15) | 0.0386 (5) | |
H45A | 0.3508 | 0.0288 | −0.1298 | 0.046* | |
H45B | 0.2878 | 0.0669 | −0.2068 | 0.046* | |
C46 | 0.23605 (15) | 0.04059 (13) | −0.11659 (14) | 0.0386 (5) | |
H46A | 0.2261 | −0.0161 | −0.1265 | 0.046* | |
H46B | 0.2499 | 0.0497 | −0.0581 | 0.046* | |
C47 | 0.09835 (15) | 0.06200 (14) | −0.12725 (15) | 0.0410 (6) | |
H47A | 0.1121 | 0.0705 | −0.0686 | 0.049* | |
H47B | 0.0855 | 0.0059 | −0.1381 | 0.049* | |
C48 | 0.02653 (15) | 0.11097 (14) | −0.16878 (15) | 0.0402 (5) | |
H48A | 0.0200 | 0.1115 | −0.2272 | 0.048* | |
H48B | −0.0232 | 0.0884 | −0.1598 | 0.048* | |
C49 | −0.02503 (14) | 0.23930 (14) | −0.18003 (15) | 0.0381 (5) | |
H49A | −0.0770 | 0.2231 | −0.1711 | 0.046* | |
H49B | −0.0309 | 0.2369 | −0.2383 | 0.046* | |
C50 | −0.00474 (15) | 0.32122 (15) | −0.15018 (16) | 0.0432 (6) | |
H50A | −0.0518 | 0.3560 | −0.1724 | 0.052* | |
H50B | 0.0084 | 0.3224 | −0.0910 | 0.052* | |
C51 | 0.08384 (17) | 0.42528 (14) | −0.15134 (18) | 0.0485 (6) | |
H51A | 0.1002 | 0.4292 | −0.0921 | 0.058* | |
H51B | 0.0365 | 0.4599 | −0.1727 | 0.058* | |
C52 | 0.15181 (17) | 0.45058 (15) | −0.18254 (17) | 0.0482 (6) | |
H52A | 0.1387 | 0.4389 | −0.2406 | 0.058* | |
H52B | 0.1599 | 0.5078 | −0.1753 | 0.058* | |
C53 | 0.29070 (16) | 0.42850 (14) | −0.17172 (16) | 0.0449 (6) | |
H53A | 0.3041 | 0.4849 | −0.1646 | 0.054* | |
H53B | 0.2764 | 0.4163 | −0.2297 | 0.054* | |
C54 | 0.36231 (15) | 0.38056 (14) | −0.12745 (15) | 0.0416 (6) | |
H54A | 0.4121 | 0.4011 | −0.1381 | 0.050* | |
H54B | 0.3692 | 0.3838 | −0.0691 | 0.050* | |
C55 | 0.41553 (14) | 0.25217 (14) | −0.11332 (14) | 0.0374 (5) | |
H55A | 0.4234 | 0.2542 | −0.0547 | 0.045* | |
H55B | 0.4660 | 0.2704 | −0.1242 | 0.045* | |
C56 | 0.39737 (13) | 0.16979 (14) | −0.14272 (14) | 0.0381 (5) | |
H56A | 0.3841 | 0.1685 | −0.2019 | 0.046* | |
H56B | 0.4454 | 0.1362 | −0.1205 | 0.046* | |
H1O1 | 0.1543 (7) | 0.2301 (14) | −0.0972 (15) | 0.046* | |
H2O1 | 0.2057 (15) | 0.3017 (8) | −0.1024 (14) | 0.046* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cd | 0.01691 (8) | 0.02131 (8) | 0.02469 (8) | −0.00051 (5) | 0.00575 (5) | 0.00129 (5) |
N1 | 0.0182 (8) | 0.0208 (8) | 0.0237 (8) | −0.0008 (6) | 0.0044 (6) | 0.0015 (6) |
N2 | 0.0179 (8) | 0.0212 (8) | 0.0252 (8) | −0.0014 (6) | 0.0064 (6) | 0.0007 (6) |
N3 | 0.0193 (8) | 0.0214 (8) | 0.0298 (9) | −0.0019 (6) | 0.0089 (7) | −0.0019 (7) |
N4 | 0.0184 (8) | 0.0210 (8) | 0.0257 (8) | −0.0005 (6) | 0.0048 (6) | 0.0010 (6) |
O1 | 0.0450 (10) | 0.0423 (10) | 0.0376 (9) | −0.0045 (8) | 0.0090 (8) | 0.0027 (7) |
O2 | 0.0369 (9) | 0.0359 (8) | 0.0366 (9) | −0.0010 (7) | 0.0110 (7) | −0.0037 (7) |
O3 | 0.0394 (9) | 0.0319 (8) | 0.0336 (8) | −0.0028 (7) | 0.0090 (7) | 0.0072 (6) |
O4 | 0.0375 (9) | 0.0368 (8) | 0.0325 (8) | −0.0023 (7) | 0.0077 (7) | 0.0000 (7) |
O5 | 0.0410 (9) | 0.0326 (8) | 0.0431 (9) | 0.0008 (7) | 0.0208 (7) | −0.0011 (7) |
O6 | 0.0474 (10) | 0.0411 (9) | 0.0446 (10) | −0.0062 (8) | 0.0126 (8) | 0.0076 (8) |
O7 | 0.0298 (8) | 0.0358 (8) | 0.0285 (8) | −0.0037 (6) | 0.0042 (6) | −0.0007 (6) |
C1 | 0.0182 (9) | 0.0256 (9) | 0.0189 (9) | −0.0012 (7) | 0.0040 (7) | −0.0002 (7) |
C2 | 0.0192 (10) | 0.0261 (10) | 0.0352 (11) | 0.0016 (8) | 0.0064 (8) | −0.0005 (8) |
C3 | 0.0211 (10) | 0.0243 (10) | 0.0342 (11) | 0.0051 (8) | 0.0050 (8) | 0.0009 (8) |
C4 | 0.0201 (9) | 0.0217 (9) | 0.0217 (9) | 0.0019 (7) | 0.0040 (7) | 0.0017 (7) |
C5 | 0.0214 (9) | 0.0224 (9) | 0.0203 (9) | 0.0005 (7) | 0.0037 (7) | 0.0011 (7) |
C6 | 0.0223 (9) | 0.0223 (9) | 0.0190 (9) | −0.0008 (7) | 0.0056 (7) | 0.0003 (7) |
C7 | 0.0254 (10) | 0.0210 (9) | 0.0280 (10) | −0.0030 (8) | 0.0076 (8) | 0.0011 (8) |
C8 | 0.0225 (10) | 0.0254 (10) | 0.0284 (10) | −0.0053 (8) | 0.0103 (8) | 0.0010 (8) |
C9 | 0.0202 (9) | 0.0238 (9) | 0.0213 (9) | −0.0018 (7) | 0.0068 (7) | 0.0004 (7) |
C10 | 0.0206 (9) | 0.0258 (10) | 0.0214 (9) | −0.0024 (8) | 0.0075 (8) | −0.0015 (7) |
C11 | 0.0197 (9) | 0.0250 (10) | 0.0233 (10) | −0.0019 (8) | 0.0069 (8) | −0.0017 (8) |
C12 | 0.0194 (10) | 0.0275 (10) | 0.0351 (11) | 0.0005 (8) | 0.0099 (8) | −0.0007 (8) |
C13 | 0.0240 (10) | 0.0229 (9) | 0.0349 (11) | 0.0022 (8) | 0.0107 (9) | −0.0014 (8) |
C14 | 0.0204 (9) | 0.0218 (9) | 0.0254 (10) | −0.0002 (7) | 0.0065 (8) | −0.0006 (7) |
C15 | 0.0217 (9) | 0.0223 (9) | 0.0233 (10) | 0.0013 (7) | 0.0058 (8) | 0.0005 (7) |
C16 | 0.0201 (9) | 0.0221 (9) | 0.0238 (10) | −0.0009 (7) | 0.0038 (8) | 0.0021 (7) |
C17 | 0.0249 (10) | 0.0213 (9) | 0.0360 (11) | −0.0030 (8) | 0.0073 (9) | 0.0028 (8) |
C18 | 0.0196 (10) | 0.0256 (10) | 0.0345 (11) | −0.0040 (8) | 0.0074 (8) | 0.0020 (8) |
C19 | 0.0187 (9) | 0.0247 (10) | 0.0219 (9) | −0.0017 (7) | 0.0032 (7) | 0.0019 (7) |
C20 | 0.0172 (9) | 0.0249 (9) | 0.0191 (9) | −0.0014 (7) | 0.0025 (7) | 0.0014 (7) |
C21 | 0.0170 (9) | 0.0231 (9) | 0.0261 (10) | −0.0010 (7) | 0.0051 (7) | −0.0011 (8) |
C22 | 0.0223 (10) | 0.0309 (10) | 0.0293 (11) | −0.0004 (8) | 0.0051 (8) | 0.0035 (8) |
C23 | 0.0278 (11) | 0.0306 (11) | 0.0394 (12) | −0.0032 (9) | 0.0139 (9) | 0.0041 (9) |
C24 | 0.0180 (10) | 0.0322 (11) | 0.0472 (13) | −0.0034 (8) | 0.0097 (9) | −0.0044 (10) |
C25 | 0.0195 (10) | 0.0349 (11) | 0.0357 (12) | 0.0010 (9) | 0.0014 (9) | −0.0008 (9) |
C26 | 0.0207 (10) | 0.0297 (10) | 0.0258 (10) | 0.0000 (8) | 0.0048 (8) | 0.0009 (8) |
C27 | 0.0166 (9) | 0.0223 (9) | 0.0275 (10) | −0.0002 (7) | 0.0023 (8) | 0.0021 (8) |
C28 | 0.0219 (10) | 0.0264 (10) | 0.0315 (11) | 0.0019 (8) | 0.0059 (8) | 0.0029 (8) |
C29 | 0.0247 (11) | 0.0272 (10) | 0.0441 (13) | 0.0032 (8) | 0.0088 (9) | −0.0032 (9) |
C30 | 0.0268 (11) | 0.0201 (10) | 0.0567 (15) | 0.0021 (8) | 0.0077 (10) | 0.0052 (10) |
C31 | 0.0378 (13) | 0.0307 (11) | 0.0427 (13) | 0.0030 (10) | 0.0086 (10) | 0.0135 (10) |
C32 | 0.0342 (12) | 0.0309 (11) | 0.0290 (11) | 0.0015 (9) | 0.0067 (9) | 0.0041 (9) |
C33 | 0.0202 (9) | 0.0186 (9) | 0.0284 (10) | −0.0013 (7) | 0.0089 (8) | 0.0001 (7) |
C34 | 0.0257 (10) | 0.0272 (10) | 0.0291 (11) | −0.0024 (8) | 0.0109 (8) | −0.0040 (8) |
C35 | 0.0232 (10) | 0.0270 (10) | 0.0368 (12) | −0.0047 (8) | 0.0046 (9) | −0.0053 (9) |
C36 | 0.0217 (10) | 0.0221 (10) | 0.0473 (13) | −0.0016 (8) | 0.0145 (9) | 0.0007 (9) |
C37 | 0.0322 (12) | 0.0450 (13) | 0.0370 (12) | −0.0047 (10) | 0.0206 (10) | −0.0057 (10) |
C38 | 0.0270 (11) | 0.0458 (13) | 0.0281 (11) | −0.0070 (10) | 0.0096 (9) | −0.0088 (10) |
C39 | 0.0184 (9) | 0.0210 (9) | 0.0306 (10) | −0.0020 (7) | 0.0102 (8) | 0.0004 (8) |
C40 | 0.0268 (11) | 0.0250 (10) | 0.0317 (11) | −0.0002 (8) | 0.0024 (9) | −0.0031 (8) |
C41 | 0.0263 (11) | 0.0257 (10) | 0.0428 (13) | 0.0032 (8) | 0.0046 (9) | 0.0055 (9) |
C42 | 0.0296 (11) | 0.0214 (10) | 0.0504 (14) | −0.0008 (8) | 0.0193 (10) | −0.0024 (9) |
C43 | 0.0529 (15) | 0.0298 (11) | 0.0347 (12) | −0.0065 (10) | 0.0154 (11) | −0.0078 (9) |
C44 | 0.0456 (13) | 0.0292 (11) | 0.0282 (11) | −0.0024 (10) | 0.0083 (10) | 0.0034 (9) |
C45 | 0.0467 (14) | 0.0291 (11) | 0.0405 (13) | 0.0064 (10) | 0.0131 (11) | −0.0001 (10) |
C46 | 0.0492 (14) | 0.0264 (11) | 0.0397 (13) | 0.0029 (10) | 0.0116 (11) | 0.0038 (9) |
C47 | 0.0470 (14) | 0.0343 (12) | 0.0437 (14) | −0.0072 (11) | 0.0161 (11) | 0.0073 (10) |
C48 | 0.0406 (13) | 0.0373 (13) | 0.0425 (13) | −0.0105 (10) | 0.0113 (11) | 0.0016 (10) |
C49 | 0.0294 (12) | 0.0475 (14) | 0.0398 (13) | 0.0004 (10) | 0.0136 (10) | 0.0032 (10) |
C50 | 0.0400 (14) | 0.0463 (14) | 0.0510 (15) | 0.0061 (11) | 0.0252 (12) | 0.0022 (11) |
C51 | 0.0558 (16) | 0.0314 (12) | 0.0638 (17) | 0.0038 (11) | 0.0256 (14) | −0.0040 (12) |
C52 | 0.0582 (17) | 0.0318 (12) | 0.0572 (16) | 0.0004 (12) | 0.0207 (13) | 0.0022 (11) |
C53 | 0.0519 (15) | 0.0332 (12) | 0.0506 (15) | −0.0068 (11) | 0.0163 (12) | 0.0047 (11) |
C54 | 0.0416 (14) | 0.0375 (13) | 0.0428 (14) | −0.0119 (11) | 0.0073 (11) | −0.0024 (10) |
C55 | 0.0256 (11) | 0.0472 (14) | 0.0342 (12) | −0.0020 (10) | −0.0001 (9) | 0.0015 (10) |
C56 | 0.0251 (11) | 0.0465 (13) | 0.0406 (13) | 0.0070 (10) | 0.0059 (10) | 0.0021 (10) |
Cd—N1 | 2.2296 (15) | C25—C26 | 1.387 (3) |
Cd—N2 | 2.2296 (15) | C25—H25 | 0.9500 |
Cd—N3 | 2.2322 (16) | C26—H26 | 0.9500 |
Cd—N4 | 2.2265 (15) | C27—C28 | 1.395 (3) |
Cd—O1 | 2.2368 (18) | C27—C32 | 1.399 (3) |
N1—C4 | 1.367 (2) | C28—C29 | 1.388 (3) |
N1—C1 | 1.370 (2) | C28—H28 | 0.9500 |
N2—C6 | 1.369 (2) | C29—C30 | 1.385 (3) |
N2—C9 | 1.370 (2) | C29—H29 | 0.9500 |
N3—C14 | 1.366 (2) | C30—C31 | 1.381 (3) |
N3—C11 | 1.368 (2) | C30—H30 | 0.9500 |
N4—C16 | 1.368 (2) | C31—C32 | 1.386 (3) |
N4—C19 | 1.371 (2) | C31—H31 | 0.9500 |
O1—H1O1 | 1.004 (10) | C32—H32 | 0.9500 |
O1—H2O1 | 0.996 (10) | C33—C34 | 1.390 (3) |
O2—C45 | 1.413 (3) | C33—C38 | 1.393 (3) |
O2—C56 | 1.417 (3) | C34—C35 | 1.395 (3) |
O3—C46 | 1.416 (3) | C34—H34 | 0.9500 |
O3—C47 | 1.424 (3) | C35—C36 | 1.375 (3) |
O4—C48 | 1.414 (3) | C35—H35 | 0.9500 |
O4—C49 | 1.419 (3) | C36—C37 | 1.378 (3) |
O5—C51 | 1.407 (3) | C36—H36 | 0.9500 |
O5—C50 | 1.417 (3) | C37—C38 | 1.384 (3) |
O6—C52 | 1.409 (3) | C37—H37 | 0.9500 |
O6—C53 | 1.434 (3) | C38—H38 | 0.9500 |
O7—C54 | 1.420 (3) | C39—C44 | 1.390 (3) |
O7—C55 | 1.422 (3) | C39—C40 | 1.390 (3) |
C1—C20 | 1.420 (3) | C40—C41 | 1.388 (3) |
C1—C2 | 1.450 (3) | C40—H40 | 0.9500 |
C2—C3 | 1.352 (3) | C41—C42 | 1.378 (3) |
C2—H2 | 0.9500 | C41—H41 | 0.9500 |
C3—C4 | 1.451 (3) | C42—C43 | 1.384 (3) |
C3—H3 | 0.9500 | C42—H42 | 0.9500 |
C4—C5 | 1.417 (3) | C43—C44 | 1.387 (3) |
C5—C6 | 1.423 (3) | C43—H43 | 0.9500 |
C5—C27 | 1.497 (3) | C44—H44 | 0.9500 |
C6—C7 | 1.447 (3) | C45—C46 | 1.502 (3) |
C7—C8 | 1.356 (3) | C45—H45A | 0.9900 |
C7—H7 | 0.9500 | C45—H45B | 0.9900 |
C8—C9 | 1.447 (3) | C46—H46A | 0.9900 |
C8—H8 | 0.9500 | C46—H46B | 0.9900 |
C9—C10 | 1.411 (3) | C47—C48 | 1.498 (3) |
C10—C11 | 1.416 (3) | C47—H47A | 0.9900 |
C10—C33 | 1.500 (3) | C47—H47B | 0.9900 |
C11—C12 | 1.451 (3) | C48—H48A | 0.9900 |
C12—C13 | 1.350 (3) | C48—H48B | 0.9900 |
C12—H12 | 0.9500 | C49—C50 | 1.500 (3) |
C13—C14 | 1.452 (3) | C49—H49A | 0.9900 |
C13—H13 | 0.9500 | C49—H49B | 0.9900 |
C14—C15 | 1.411 (3) | C50—H50A | 0.9900 |
C15—C16 | 1.417 (3) | C50—H50B | 0.9900 |
C15—C39 | 1.498 (3) | C51—C52 | 1.485 (4) |
C16—C17 | 1.449 (3) | C51—H51A | 0.9900 |
C17—C18 | 1.353 (3) | C51—H51B | 0.9900 |
C17—H17 | 0.9500 | C52—H52A | 0.9900 |
C18—C19 | 1.450 (3) | C52—H52B | 0.9900 |
C18—H18 | 0.9500 | C53—C54 | 1.498 (3) |
C19—C20 | 1.414 (3) | C53—H53A | 0.9900 |
C20—C21 | 1.499 (2) | C53—H53B | 0.9900 |
C21—C22 | 1.396 (3) | C54—H54A | 0.9900 |
C21—C26 | 1.396 (3) | C54—H54B | 0.9900 |
C22—C23 | 1.386 (3) | C55—C56 | 1.500 (3) |
C22—H22 | 0.9500 | C55—H55A | 0.9900 |
C23—C24 | 1.385 (3) | C55—H55B | 0.9900 |
C23—H23 | 0.9500 | C56—H56A | 0.9900 |
C24—C25 | 1.383 (3) | C56—H56B | 0.9900 |
C24—H24 | 0.9500 | ||
N4—Cd—N2 | 140.94 (6) | C31—C30—C29 | 119.9 (2) |
N4—Cd—N1 | 83.42 (6) | C31—C30—H30 | 120.0 |
N2—Cd—N1 | 83.30 (6) | C29—C30—H30 | 120.0 |
N4—Cd—N3 | 83.65 (6) | C30—C31—C32 | 120.3 (2) |
N2—Cd—N3 | 83.46 (6) | C30—C31—H31 | 119.8 |
N1—Cd—N3 | 140.15 (6) | C32—C31—H31 | 119.8 |
N4—Cd—O1 | 111.79 (6) | C31—C32—C27 | 120.9 (2) |
N2—Cd—O1 | 106.98 (6) | C31—C32—H32 | 119.6 |
N1—Cd—O1 | 117.09 (6) | C27—C32—H32 | 119.6 |
N3—Cd—O1 | 102.71 (6) | C34—C33—C38 | 118.14 (18) |
C4—N1—C1 | 107.92 (15) | C34—C33—C10 | 121.03 (17) |
C4—N1—Cd | 124.23 (12) | C38—C33—C10 | 120.82 (17) |
C1—N1—Cd | 124.58 (12) | C33—C34—C35 | 120.72 (19) |
C6—N2—C9 | 107.97 (15) | C33—C34—H34 | 119.6 |
C6—N2—Cd | 125.45 (12) | C35—C34—H34 | 119.6 |
C9—N2—Cd | 123.56 (12) | C36—C35—C34 | 120.10 (19) |
C14—N3—C11 | 108.00 (15) | C36—C35—H35 | 119.9 |
C14—N3—Cd | 124.12 (12) | C34—C35—H35 | 119.9 |
C11—N3—Cd | 123.76 (12) | C35—C36—C37 | 119.82 (19) |
C16—N4—C19 | 108.22 (15) | C35—C36—H36 | 120.1 |
C16—N4—Cd | 124.97 (12) | C37—C36—H36 | 120.1 |
C19—N4—Cd | 125.15 (12) | C36—C37—C38 | 120.2 (2) |
Cd—O1—H1O1 | 112.7 (15) | C36—C37—H37 | 119.9 |
Cd—O1—H2O1 | 112.8 (15) | C38—C37—H37 | 119.9 |
H1O1—O1—H2O1 | 100 (2) | C37—C38—C33 | 121.0 (2) |
C45—O2—C56 | 113.19 (17) | C37—C38—H38 | 119.5 |
C46—O3—C47 | 111.75 (17) | C33—C38—H38 | 119.5 |
C48—O4—C49 | 112.29 (17) | C44—C39—C40 | 118.30 (18) |
C51—O5—C50 | 112.35 (18) | C44—C39—C15 | 120.65 (18) |
C52—O6—C53 | 113.09 (18) | C40—C39—C15 | 121.04 (17) |
C54—O7—C55 | 112.54 (17) | C41—C40—C39 | 120.65 (19) |
N1—C1—C20 | 125.29 (17) | C41—C40—H40 | 119.7 |
N1—C1—C2 | 108.80 (16) | C39—C40—H40 | 119.7 |
C20—C1—C2 | 125.88 (17) | C42—C41—C40 | 120.4 (2) |
C3—C2—C1 | 107.23 (17) | C42—C41—H41 | 119.8 |
C3—C2—H2 | 126.4 | C40—C41—H41 | 119.8 |
C1—C2—H2 | 126.4 | C41—C42—C43 | 119.7 (2) |
C2—C3—C4 | 107.29 (17) | C41—C42—H42 | 120.1 |
C2—C3—H3 | 126.4 | C43—C42—H42 | 120.1 |
C4—C3—H3 | 126.4 | C42—C43—C44 | 119.8 (2) |
N1—C4—C5 | 126.15 (17) | C42—C43—H43 | 120.1 |
N1—C4—C3 | 108.74 (16) | C44—C43—H43 | 120.1 |
C5—C4—C3 | 125.05 (17) | C43—C44—C39 | 121.1 (2) |
C4—C5—C6 | 126.64 (17) | C43—C44—H44 | 119.4 |
C4—C5—C27 | 116.76 (16) | C39—C44—H44 | 119.4 |
C6—C5—C27 | 116.60 (16) | O2—C45—C46 | 109.38 (18) |
N2—C6—C5 | 125.08 (17) | O2—C45—H45A | 109.8 |
N2—C6—C7 | 108.70 (16) | C46—C45—H45A | 109.8 |
C5—C6—C7 | 126.21 (17) | O2—C45—H45B | 109.8 |
C8—C7—C6 | 107.39 (17) | C46—C45—H45B | 109.8 |
C8—C7—H7 | 126.3 | H45A—C45—H45B | 108.2 |
C6—C7—H7 | 126.3 | O3—C46—C45 | 109.73 (18) |
C7—C8—C9 | 107.17 (17) | O3—C46—H46A | 109.7 |
C7—C8—H8 | 126.4 | C45—C46—H46A | 109.7 |
C9—C8—H8 | 126.4 | O3—C46—H46B | 109.7 |
N2—C9—C10 | 125.80 (17) | C45—C46—H46B | 109.7 |
N2—C9—C8 | 108.76 (16) | H46A—C46—H46B | 108.2 |
C10—C9—C8 | 125.40 (17) | O3—C47—C48 | 109.14 (18) |
C9—C10—C11 | 127.39 (17) | O3—C47—H47A | 109.9 |
C9—C10—C33 | 116.34 (16) | C48—C47—H47A | 109.9 |
C11—C10—C33 | 116.22 (16) | O3—C47—H47B | 109.9 |
N3—C11—C10 | 125.04 (17) | C48—C47—H47B | 109.9 |
N3—C11—C12 | 108.70 (16) | H47A—C47—H47B | 108.3 |
C10—C11—C12 | 126.24 (17) | O4—C48—C47 | 109.48 (19) |
C13—C12—C11 | 107.30 (17) | O4—C48—H48A | 109.8 |
C13—C12—H12 | 126.4 | C47—C48—H48A | 109.8 |
C11—C12—H12 | 126.4 | O4—C48—H48B | 109.8 |
C12—C13—C14 | 107.26 (17) | C47—C48—H48B | 109.8 |
C12—C13—H13 | 126.4 | H48A—C48—H48B | 108.2 |
C14—C13—H13 | 126.4 | O4—C49—C50 | 109.2 (2) |
N3—C14—C15 | 125.57 (17) | O4—C49—H49A | 109.8 |
N3—C14—C13 | 108.74 (16) | C50—C49—H49A | 109.8 |
C15—C14—C13 | 125.67 (17) | O4—C49—H49B | 109.8 |
C14—C15—C16 | 127.11 (17) | C50—C49—H49B | 109.8 |
C14—C15—C39 | 116.46 (16) | H49A—C49—H49B | 108.3 |
C16—C15—C39 | 116.39 (16) | O5—C50—C49 | 108.82 (19) |
N4—C16—C15 | 125.82 (17) | O5—C50—H50A | 109.9 |
N4—C16—C17 | 108.54 (16) | C49—C50—H50A | 109.9 |
C15—C16—C17 | 125.62 (18) | O5—C50—H50B | 109.9 |
C18—C17—C16 | 107.46 (17) | C49—C50—H50B | 109.9 |
C18—C17—H17 | 126.3 | H50A—C50—H50B | 108.3 |
C16—C17—H17 | 126.3 | O5—C51—C52 | 109.6 (2) |
C17—C18—C19 | 107.28 (17) | O5—C51—H51A | 109.7 |
C17—C18—H18 | 126.4 | C52—C51—H51A | 109.7 |
C19—C18—H18 | 126.4 | O5—C51—H51B | 109.7 |
N4—C19—C20 | 125.54 (17) | C52—C51—H51B | 109.7 |
N4—C19—C18 | 108.49 (16) | H51A—C51—H51B | 108.2 |
C20—C19—C18 | 125.86 (17) | O6—C52—C51 | 109.8 (2) |
C19—C20—C1 | 127.07 (17) | O6—C52—H52A | 109.7 |
C19—C20—C21 | 116.22 (16) | C51—C52—H52A | 109.7 |
C1—C20—C21 | 116.65 (16) | O6—C52—H52B | 109.7 |
C22—C21—C26 | 118.36 (17) | C51—C52—H52B | 109.7 |
C22—C21—C20 | 121.01 (17) | H52A—C52—H52B | 108.2 |
C26—C21—C20 | 120.62 (17) | O6—C53—C54 | 109.2 (2) |
C23—C22—C21 | 121.04 (19) | O6—C53—H53A | 109.8 |
C23—C22—H22 | 119.5 | C54—C53—H53A | 109.8 |
C21—C22—H22 | 119.5 | O6—C53—H53B | 109.8 |
C24—C23—C22 | 119.9 (2) | C54—C53—H53B | 109.8 |
C24—C23—H23 | 120.1 | H53A—C53—H53B | 108.3 |
C22—C23—H23 | 120.1 | O7—C54—C53 | 109.28 (19) |
C25—C24—C23 | 119.80 (19) | O7—C54—H54A | 109.8 |
C25—C24—H24 | 120.1 | C53—C54—H54A | 109.8 |
C23—C24—H24 | 120.1 | O7—C54—H54B | 109.8 |
C24—C25—C26 | 120.5 (2) | C53—C54—H54B | 109.8 |
C24—C25—H25 | 119.8 | H54A—C54—H54B | 108.3 |
C26—C25—H25 | 119.8 | O7—C55—C56 | 109.31 (17) |
C25—C26—C21 | 120.45 (19) | O7—C55—H55A | 109.8 |
C25—C26—H26 | 119.8 | C56—C55—H55A | 109.8 |
C21—C26—H26 | 119.8 | O7—C55—H55B | 109.8 |
C28—C27—C32 | 117.84 (18) | C56—C55—H55B | 109.8 |
C28—C27—C5 | 121.36 (17) | H55A—C55—H55B | 108.3 |
C32—C27—C5 | 120.80 (18) | O2—C56—C55 | 108.82 (19) |
C29—C28—C27 | 121.3 (2) | O2—C56—H56A | 109.9 |
C29—C28—H28 | 119.3 | C55—C56—H56A | 109.9 |
C27—C28—H28 | 119.3 | O2—C56—H56B | 109.9 |
C30—C29—C28 | 119.7 (2) | C55—C56—H56B | 109.9 |
C30—C29—H29 | 120.1 | H56A—C56—H56B | 108.3 |
C28—C29—H29 | 120.1 |
Cg2, Cg3, Cg4 and Cg11 are the centroids of the N2/C6–C9, N3/C11–C14, N4/C16–C19 and C33–C38 rings respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1O1···O4 | 1.01 (2) | 2.06 (2) | 3.057 (2) | 176 |
O1—H2O1···O5 | 1.00 (2) | 2.55 (2) | 3.138 (2) | 118 |
O1—H2O1···O6 | 1.00 (2) | 2.04 (2) | 3.013 (2) | 165 |
C31—H31···Cg3i | 0.95 | 2.93 | 3.651 (2) | 133 |
C41—H41···Cg11ii | 0.95 | 2.91 | 3.794 (2) | 154 |
C44—H44···Cg2iii | 0.95 | 2.95 | 3.648 (2) | 131 |
C47—H47A···Cg2 | 0.99 | 2.91 | 3.898 (3) | 173 |
C54—H54B···Cg4 | 0.99 | 2.98 | 3.971 (3) | 176 |
Symmetry codes: (i) −x+1/2, y−1/2, −z+1/2; (ii) −x, −y+1, −z; (iii) −x+1/2, y+1/2, −z+1/2. |
Experimental details
Crystal data | |
Chemical formula | [Cd(C44H28N4)(H2O)]·C12H24O6 |
Mr | 1007.42 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 173 |
a, b, c (Å) | 17.1956 (2), 17.0918 (2), 17.3903 (2) |
β (°) | 106.416 (1) |
V (Å3) | 4902.72 (10) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.50 |
Crystal size (mm) | 0.48 × 0.40 × 0.30 |
Data collection | |
Diffractometer | Agilent Xcalibur (Eos, Gemini ultra) |
Absorption correction | Multi-scan (CrysAlis PRO; Agilent, 2012) |
Tmin, Tmax | 0.959, 1.000 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 53048, 10009, 8403 |
Rint | 0.027 |
(sin θ/λ)max (Å−1) | 0.625 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.028, 0.074, 1.04 |
No. of reflections | 10009 |
No. of parameters | 619 |
No. of restraints | 2 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.64, −0.53 |
Computer programs: CrysAlis PRO (Agilent, 2012), SIR2004 (Burla et al., 2005), SHELXL97 (Sheldrick, 2008), ORTEPIII (Burnett & Johnson, 1996) and ORTEP-3 for Windows (Farrugia, 2012), WinGX (Farrugia, 2012).
Cd—N1 | 2.2296 (15) | Cd—N4 | 2.2265 (15) |
Cd—N2 | 2.2296 (15) | Cd—O1 | 2.2368 (18) |
Cd—N3 | 2.2322 (16) |
Cg2, Cg3, Cg4 and Cg11 are the centroids of the N2/C6–C9, N3/C11–C14, N4/C16–C19 and C33–C38 rings respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1O1···O4 | 1.01 (2) | 2.06 (2) | 3.057 (2) | 176.0 |
O1—H2O1···O6 | 1.00 (2) | 2.04 (2) | 3.013 (2) | 165.0 |
C31—H31···Cg3i | 0.95 | 2.93 | 3.651 (2) | 133.0 |
C41—H41···Cg11ii | 0.95 | 2.91 | 3.794 (2) | 154.0 |
C44—H44···Cg2iii | 0.95 | 2.95 | 3.648 (2) | 131.0 |
C47—H47A···Cg2 | 0.99 | 2.91 | 3.898 (3) | 173.0 |
C54—H54B···Cg4 | 0.99 | 2.98 | 3.971 (3) | 176.0 |
Symmetry codes: (i) −x+1/2, y−1/2, −z+1/2; (ii) −x, −y+1, −z; (iii) −x+1/2, y+1/2, −z+1/2. |
Acknowledgements
The authors gratefully acknowledge financial support from the Ministry of Higher Education, Scientific Research and Technology of Tunisia.
References
Agilent (2012). CrysAlis PRO. Agilent Technologies Ltd, Yarnton, England. Google Scholar
Allen, F. H. (2002). Acta Cryst. B58, 380–388. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
Burla, M. C., Caliandro, R., Camalli, M., Carrozzini, B., Cascarano, G. L., De Caro, L., Giacovazzo, C., Polidori, G. & Spagna, R. (2005). J. Appl. Cryst. 38, 381–388. Web of Science CrossRef CAS IUCr Journals Google Scholar
Burnett, M. N. & Johnson, C. K. (1996). ORTEPIII. Report ORNL-6895. Oak Ridge National Laboratory, Tennesse, USA. Google Scholar
Byrn, M. P., Curtis, C. J., Goldberg, I., Hsiou, Y., Khan, S. I., Sawin, P. A., Tendick, S. K. & Strouse, C. E. (1991). J. Am. Chem. Soc. 113, 6549–6557. CSD CrossRef CAS Web of Science Google Scholar
Ezzayani, K., Nasri, S., Belkhiria, M. S., Daran, J.-C. & Nasri, H. (2013). Acta Cryst. E69, m114–m115. CSD CrossRef CAS IUCr Journals Google Scholar
Farrugia, L. J. (2012). J. Appl. Cryst. 45, 849–854. Web of Science CrossRef CAS IUCr Journals Google Scholar
Jentzen, W., Song, X. & Shelnutt, J. A. (1997). J. Phys. Chem. B, 101, 1684-1699. CrossRef CAS Web of Science Google Scholar
Maldonado, C. R., Quiros, M. & Salas, J. M. (2009). Polyhedron, 28, 911–916. Web of Science CSD CrossRef CAS Google Scholar
Mansour, A., Belkhiria, M. S., Daran, J.-C. & Nasri, H. (2010). Acta Cryst. E66, m509–m510. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
Rodesiler, P. F., Griffith, E. A. H., Charles, N. G. & Amma, E. L. (1985a). Acta Cryst. C41, 673–678. CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
Rodesiler, P. F., Griffith, E. A. H., Charles, N. G., Lebioda, L. & Amma, E. L. (1985b). Inorg. Chem. 24, 4595–4600. CSD CrossRef CAS Web of Science Google Scholar
Scheidt, W. R. & Lee, Y. (1987). Struct. Bonding (Berlin), 64, 1–7. CrossRef CAS Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Yang, F.-A., Chen, J.-H., Hsieh, H.-Y., Elango, S. & Hwang, L.-P. (2003). Inorg. Chem. 42, 4603–4609. Web of Science CrossRef PubMed CAS Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
In continuation of our research on the crystal structures of porphyrin complexes in general and the structures of metalloporphyrins resulting from the reaction of these species with the ether crown 18-crown-6 (Mansour et al., 2010; Ezzayani et al., 2013) we herein report the synthesis and crystal structure of the aqua-cadmium tetraphenylporhyrin derivative [CdII(TPP)(H2O)].(18-C-6). The coordination geometry of the Cd2+ ion is square pyramidal with four Cd—N(pyrrole) bonds in the equatorial porphyrin plane and the Cd—O bond with a water axial ligand molecule.
The axial Cd—O(H2O) bond length [2.237 (2) Å] is within the range [2.210 (2) - 2.326 (1) Å] found for several cadmium-aqua non-porphyrin complexes (CSD refcodes BUYWIB10; Rodesiler et al., 1985a and BOQQEE; Maldonado et al., 2009) (CDS, version 5.34, Allen, 2002).
The average equatorial cadmium-pyrrole N atoms distance (Cd—Np) [2.230 (2) Å] is in the range [2.126 (9) - 2.3167 (3) Å] for Cd(II) porphyrin complexes (CSD refcodes JIVROV; Byrn et al., 1991 and EXACOV; Yang et al., 2003).
The cadmium atom is displaced by 0.8025 (4) Å from the 24 atoms mean plane. The porphyrin core presents a major doming deformation as seen by the positions of the N atoms above the CdN4C20 mean plane (Fig.1) ((Scheidt & Lee, 1987). This is confirmed by the Normal Structural Decomposition (NSD) calculations (Jentzen et al., 1997) with a doming percentage of 47%. These calculations indicated also a saddling and ruffling distortions of the porphyrin core (~ 27% and ~ 14% respectively).
The crystal packing in the a and b directions assemble to a linear chains linked together by weak C—H···π interactions incorporating pyrrole or phenyl rings (Table 1). The parallel chains are sustained together by weak intermolecular hydrogen bonds between the O1 oxygen of the water axial ligand and the oxygene atoms of the 18-crown-6 ether crown molecule (Fig.2).