metal-organic compounds
Chlorido{4-cyclohexyl-1-[1-(pyridin-2-yl-κN)ethylidene]thiosemicarbazidato-κ2N1,S}diphenyltin(IV)
aFaculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samaharan, Sawarak, Malaysia, bDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia, and cChemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203 Jeddah, Saudi Arabia
*Correspondence e-mail: Edward.Tiekink@gmail.com
The distorted octahedral geometry about the SnIV atom in the title compound, [Sn(C6H5)2(C14H19N4S)Cl], is defined by the N,N,S-tridentate Schiff base ligand, two mutually trans ipso-C atoms of the Sn-bound phenyl groups, and the Cl atom which is trans to the azo N atom. The two five-membered chelate rings and pyridyl ring are almost coplanar with the dihedral angle between the outer five-membered chelate and pyridine rings being 5.39 (8)°. Centrosymmetric dimers feature in the crystal packing mediated by N—H⋯S hydrogen bonds, leading to eight-membered {⋯HNCS}2 synthons. The dimeric aggregates are connected into a three-dimensional architecture by C—H⋯Cl and C—H⋯π interactions, as well as π–π interactions occurring between centrosymmetrically related pyridine rings [centroid–centroid distance = 3.6322 (13) Å].
Related literature
For the et al. (2010). For a related structure, see: de Sousa et al. (2007).
of the dichloridophenyl analogue, see: SalamExperimental
Crystal data
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Refinement
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Data collection: CrysAlis PRO (Agilent, 2011); cell CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).
Supporting information
10.1107/S1600536812010902/zl2462sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536812010902/zl2462Isup2.hkl
2-Acetylpyridine-N-cyclohexylthiosemicarbazone (0.28 g, 1 mmol) was dissolved in methanol (10 ml) in a Schlenk flask under a nitrogen atmosphere. Diphenyltin(IV) dichloride (0.34 g, 1 mmol) dissolved in methanol (10 ml) was added. The yellow solution was refluxed for 4 h. Slow evaporation of the solvent gave a yellow compound (0.423 g). Recrystallization from a chloroform/methanol (1/1) mixture gave small dark-yellow prisms embedded in large light-yellow blocks. A small light-yellow specimen was cut from a light-yellow block for the diffraction measurements. The dark-yellow specimen proved to be (C6H5)Sn(C14H19N4S)Cl2 from
determination (Salam et al., 2010).Carbon-bound H-atoms were placed in calculated positions [C—H = 0.95 to 1.00 Å, Uiso(H) = 1.2 to 1.5Ueq(C)] and were included in the
in the riding model approximation. The amino H-atom was similarly treated [N—H = 0.88 Å with Uiso(H) = 1.2Ueq(N)]. Owing to poor agreement, several reflections, i.e. (2 6 8), (2 5 8), (2 6 7) and (2 4 8), were omitted from the final refinement.The synthesis and
of the title compound was determined in connection with recent structural studies of organotin chlorido derivatives of thiosemicarbazones (Salam et al., 2010).The Sn atom in the title compound, Fig. 1, exists within a six atom C2ClN2S donor set defined by the tridentate monodeprotonated Schiff base ligand, two mutually trans ipso-C atoms of the Sn-bound phenyl groups, and the Cl atom which is trans to the azo-N atom, Table 1. There are distortions from the ideal octahedral geometry which are ascribed to the restricted bite angles formed by the Schiff base ligand which result in an angle of 145.90 (5)° for the nominally trans S1—–Sn—–N1 angle. The disposition of donor atoms resembles that found in the structure of the N-4-morpholinyl derivative (de Sousa et al., 2007). Both five-membered rings are essentially planar with the r.m.s. deviations being 0.111 and 0.020 Å for the SnSN2C and SnN2C2 rings, respectively; the former ring has a small twist about the Sn—S1 bond with Sn and S1 atoms lying 0.068 (1) and -0.081 (1) Å out of the least-squares plane, respectively. The dihedral angle between the chelate rings is 3.42 (7)° and those between each of these and the pyridyl ring are 5.39 (8) and 2.29 (9)°, respectively, indicating an essentially planar arrangement of fused rings. Finally, the Sn-bound benzene rings are almost parallel with the dihedral angle being 8.72 (12)°.
The most significant feature in the crystal packing of the title compound is the formation of centrosymmetric dimers via N—H···S hydrogen bonds that lead to flat, eight-membered {···HNCS}2 synthons, Table 1. The dimeric aggregates are connected into a three dimensional architecture by C—H···Cl and C—H···π interactions, Table 1, as well as π—π interactions occurring between centrosymmetrically related pyridyl rings [centroid···centroid distance = 3.6322 (13) Å for 1 - x, 1 - y, 2 - z], Fig. 2.
For the
of the dichloridophenyl analogue, see: Salam et al. (2010). For a related structure, see: de Sousa et al. (2007).Data collection: CrysAlis PRO (Agilent, 2011); cell
CrysAlis PRO (Agilent, 2011); data reduction: CrysAlis PRO (Agilent, 2011); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).Fig. 1. The molecular structure of the title compound showing the atom-labelling scheme and displacement ellipsoids at the 70% probability level. | |
Fig. 2. A view in projection down the a axis of the unit-cell contents of the title compound. The N—H···S, C—H···Cl, C—H···π and π—π interactions are shown as orange, blue, brown and purple dashed lines, respectively. |
[Sn(C6H5)2(C14H19N4S)Cl] | Z = 2 |
Mr = 583.73 | F(000) = 592 |
Triclinic, P1 | Dx = 1.528 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 9.7368 (4) Å | Cell parameters from 5479 reflections |
b = 9.9771 (4) Å | θ = 2.5–27.5° |
c = 13.4045 (5) Å | µ = 1.22 mm−1 |
α = 90.103 (3)° | T = 100 K |
β = 97.013 (3)° | Irregular, light-yellow |
γ = 100.931 (4)° | 0.40 × 0.30 × 0.20 mm |
V = 1268.57 (9) Å3 |
Agilent SuperNova Dual diffractometer with an Atlas detector | 5781 independent reflections |
Radiation source: SuperNova (Mo) X-ray Source | 5122 reflections with I > 2σ(I) |
Mirror monochromator | Rint = 0.029 |
Detector resolution: 10.4041 pixels mm-1 | θmax = 27.6°, θmin = 2.5° |
ω scan | h = −12→12 |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011) | k = −10→12 |
Tmin = 0.642, Tmax = 0.793 | l = −17→17 |
8973 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)] = 0.029 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.061 | H-atom parameters constrained |
S = 1.00 | w = 1/[σ2(Fo2) + (0.0216P)2] where P = (Fo2 + 2Fc2)/3 |
5781 reflections | (Δ/σ)max = 0.001 |
299 parameters | Δρmax = 0.51 e Å−3 |
0 restraints | Δρmin = −0.58 e Å−3 |
[Sn(C6H5)2(C14H19N4S)Cl] | γ = 100.931 (4)° |
Mr = 583.73 | V = 1268.57 (9) Å3 |
Triclinic, P1 | Z = 2 |
a = 9.7368 (4) Å | Mo Kα radiation |
b = 9.9771 (4) Å | µ = 1.22 mm−1 |
c = 13.4045 (5) Å | T = 100 K |
α = 90.103 (3)° | 0.40 × 0.30 × 0.20 mm |
β = 97.013 (3)° |
Agilent SuperNova Dual diffractometer with an Atlas detector | 5781 independent reflections |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011) | 5122 reflections with I > 2σ(I) |
Tmin = 0.642, Tmax = 0.793 | Rint = 0.029 |
8973 measured reflections |
R[F2 > 2σ(F2)] = 0.029 | 0 restraints |
wR(F2) = 0.061 | H-atom parameters constrained |
S = 1.00 | Δρmax = 0.51 e Å−3 |
5781 reflections | Δρmin = −0.58 e Å−3 |
299 parameters |
x | y | z | Uiso*/Ueq | ||
Sn | 0.336547 (16) | 0.124100 (16) | 0.775567 (11) | 0.01076 (5) | |
Cl1 | 0.34918 (7) | −0.11363 (6) | 0.83991 (5) | 0.02221 (14) | |
S1 | 0.13930 (6) | 0.06101 (6) | 0.63351 (4) | 0.01420 (13) | |
N1 | 0.49818 (19) | 0.3058 (2) | 0.86673 (14) | 0.0128 (4) | |
N2 | 0.31702 (19) | 0.33125 (19) | 0.70413 (14) | 0.0111 (4) | |
N3 | 0.23447 (19) | 0.3390 (2) | 0.61378 (14) | 0.0130 (4) | |
N4 | 0.08466 (19) | 0.2234 (2) | 0.48652 (14) | 0.0144 (4) | |
H1 | 0.0336 | 0.1458 | 0.4612 | 0.017* | |
C1 | 0.5121 (2) | 0.1152 (2) | 0.69424 (17) | 0.0139 (5) | |
C2 | 0.6324 (3) | 0.0724 (3) | 0.74073 (19) | 0.0227 (6) | |
H2 | 0.6366 | 0.0452 | 0.8087 | 0.027* | |
C3 | 0.7461 (3) | 0.0697 (3) | 0.6874 (2) | 0.0272 (6) | |
H3 | 0.8280 | 0.0414 | 0.7195 | 0.033* | |
C4 | 0.7409 (3) | 0.1074 (3) | 0.58891 (19) | 0.0226 (6) | |
H4 | 0.8189 | 0.1052 | 0.5531 | 0.027* | |
C5 | 0.6220 (3) | 0.1485 (3) | 0.54170 (19) | 0.0222 (6) | |
H5 | 0.6178 | 0.1733 | 0.4732 | 0.027* | |
C6 | 0.5085 (3) | 0.1535 (3) | 0.59448 (18) | 0.0190 (5) | |
H6 | 0.4278 | 0.1835 | 0.5620 | 0.023* | |
C7 | 0.2074 (2) | 0.1485 (2) | 0.89180 (17) | 0.0118 (5) | |
C8 | 0.2437 (3) | 0.1153 (2) | 0.99069 (17) | 0.0173 (5) | |
H8 | 0.3282 | 0.0817 | 1.0086 | 0.021* | |
C9 | 0.1577 (3) | 0.1305 (2) | 1.06400 (18) | 0.0187 (5) | |
H9 | 0.1843 | 0.1085 | 1.1316 | 0.022* | |
C10 | 0.0328 (3) | 0.1780 (2) | 1.03850 (19) | 0.0189 (5) | |
H10 | −0.0268 | 0.1868 | 1.0882 | 0.023* | |
C11 | −0.0035 (2) | 0.2120 (2) | 0.94064 (18) | 0.0184 (5) | |
H11 | −0.0885 | 0.2447 | 0.9230 | 0.022* | |
C12 | 0.0832 (2) | 0.1989 (2) | 0.86723 (18) | 0.0152 (5) | |
H12 | 0.0579 | 0.2243 | 0.8002 | 0.018* | |
C13 | 0.5906 (2) | 0.2890 (3) | 0.94570 (17) | 0.0162 (5) | |
H13 | 0.5921 | 0.1992 | 0.9687 | 0.019* | |
C14 | 0.6845 (2) | 0.3973 (3) | 0.99555 (18) | 0.0171 (5) | |
H14 | 0.7496 | 0.3821 | 1.0512 | 0.021* | |
C15 | 0.6809 (2) | 0.5272 (3) | 0.96253 (18) | 0.0176 (5) | |
H15 | 0.7435 | 0.6035 | 0.9955 | 0.021* | |
C16 | 0.5851 (2) | 0.5460 (2) | 0.88041 (17) | 0.0150 (5) | |
H16 | 0.5808 | 0.6352 | 0.8572 | 0.018* | |
C17 | 0.4954 (2) | 0.4324 (2) | 0.83251 (17) | 0.0128 (5) | |
C18 | 0.3979 (2) | 0.4439 (2) | 0.74072 (17) | 0.0128 (5) | |
C19 | 0.4031 (2) | 0.5785 (2) | 0.69161 (18) | 0.0173 (5) | |
H19A | 0.3328 | 0.5687 | 0.6319 | 0.026* | |
H19B | 0.4973 | 0.6103 | 0.6718 | 0.026* | |
H19C | 0.3828 | 0.6450 | 0.7389 | 0.026* | |
C20 | 0.1583 (2) | 0.2215 (2) | 0.57772 (17) | 0.0125 (5) | |
C21 | 0.0833 (2) | 0.3452 (2) | 0.42632 (17) | 0.0139 (5) | |
H21 | 0.0663 | 0.4201 | 0.4702 | 0.017* | |
C22 | −0.0388 (2) | 0.3141 (3) | 0.34146 (18) | 0.0179 (5) | |
H22A | −0.0269 | 0.2359 | 0.3000 | 0.022* | |
H22B | −0.1285 | 0.2879 | 0.3705 | 0.022* | |
C23 | −0.0460 (3) | 0.4371 (3) | 0.27500 (19) | 0.0235 (6) | |
H23A | −0.1208 | 0.4111 | 0.2176 | 0.028* | |
H23B | −0.0713 | 0.5110 | 0.3142 | 0.028* | |
C24 | 0.0936 (3) | 0.4897 (3) | 0.23527 (18) | 0.0224 (6) | |
H24A | 0.0875 | 0.5736 | 0.1971 | 0.027* | |
H24B | 0.1133 | 0.4203 | 0.1890 | 0.027* | |
C25 | 0.2134 (3) | 0.5208 (3) | 0.32162 (19) | 0.0222 (6) | |
H25A | 0.3037 | 0.5521 | 0.2943 | 0.027* | |
H25B | 0.1972 | 0.5950 | 0.3652 | 0.027* | |
C26 | 0.2223 (2) | 0.3940 (3) | 0.38360 (18) | 0.0175 (5) | |
H26A | 0.3003 | 0.4156 | 0.4393 | 0.021* | |
H26B | 0.2419 | 0.3207 | 0.3407 | 0.021* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Sn | 0.01145 (9) | 0.01048 (9) | 0.01016 (9) | 0.00200 (6) | 0.00073 (6) | −0.00036 (6) |
Cl1 | 0.0329 (4) | 0.0148 (3) | 0.0222 (3) | 0.0097 (3) | 0.0083 (3) | 0.0050 (2) |
S1 | 0.0159 (3) | 0.0116 (3) | 0.0131 (3) | 0.0000 (2) | −0.0020 (2) | 0.0002 (2) |
N1 | 0.0120 (10) | 0.0146 (10) | 0.0119 (10) | 0.0019 (8) | 0.0025 (8) | −0.0009 (8) |
N2 | 0.0097 (9) | 0.0130 (10) | 0.0109 (9) | 0.0024 (8) | 0.0019 (8) | 0.0010 (8) |
N3 | 0.0124 (10) | 0.0128 (10) | 0.0126 (10) | 0.0018 (8) | −0.0021 (8) | 0.0013 (8) |
N4 | 0.0152 (10) | 0.0128 (10) | 0.0127 (10) | −0.0013 (8) | −0.0017 (8) | 0.0013 (8) |
C1 | 0.0124 (12) | 0.0134 (12) | 0.0148 (12) | −0.0001 (10) | 0.0016 (9) | −0.0014 (10) |
C2 | 0.0195 (13) | 0.0308 (16) | 0.0201 (14) | 0.0093 (12) | 0.0041 (11) | 0.0063 (12) |
C3 | 0.0187 (14) | 0.0354 (17) | 0.0311 (16) | 0.0123 (13) | 0.0054 (12) | 0.0020 (13) |
C4 | 0.0183 (13) | 0.0228 (14) | 0.0276 (15) | 0.0014 (11) | 0.0108 (11) | −0.0054 (11) |
C5 | 0.0243 (14) | 0.0253 (15) | 0.0168 (13) | 0.0014 (12) | 0.0074 (11) | 0.0002 (11) |
C6 | 0.0166 (13) | 0.0228 (14) | 0.0188 (13) | 0.0072 (11) | 0.0017 (10) | 0.0000 (11) |
C7 | 0.0122 (11) | 0.0097 (11) | 0.0124 (11) | −0.0019 (9) | 0.0030 (9) | −0.0020 (9) |
C8 | 0.0194 (13) | 0.0150 (13) | 0.0175 (13) | 0.0035 (10) | 0.0022 (10) | 0.0001 (10) |
C9 | 0.0258 (14) | 0.0164 (13) | 0.0119 (12) | −0.0011 (11) | 0.0030 (10) | 0.0015 (10) |
C10 | 0.0197 (13) | 0.0147 (13) | 0.0229 (13) | −0.0004 (11) | 0.0111 (11) | −0.0037 (10) |
C11 | 0.0139 (12) | 0.0172 (13) | 0.0247 (14) | 0.0034 (10) | 0.0037 (10) | −0.0019 (11) |
C12 | 0.0158 (12) | 0.0129 (12) | 0.0161 (12) | 0.0014 (10) | 0.0004 (10) | 0.0010 (10) |
C13 | 0.0173 (12) | 0.0201 (13) | 0.0117 (12) | 0.0050 (11) | 0.0014 (10) | −0.0015 (10) |
C14 | 0.0133 (12) | 0.0250 (14) | 0.0119 (12) | 0.0019 (11) | −0.0007 (9) | −0.0028 (10) |
C15 | 0.0141 (12) | 0.0201 (13) | 0.0163 (12) | −0.0030 (10) | 0.0030 (10) | −0.0042 (10) |
C16 | 0.0144 (12) | 0.0138 (12) | 0.0164 (12) | 0.0001 (10) | 0.0042 (10) | −0.0007 (10) |
C17 | 0.0119 (11) | 0.0145 (12) | 0.0128 (11) | 0.0018 (10) | 0.0060 (9) | 0.0004 (9) |
C18 | 0.0088 (11) | 0.0153 (12) | 0.0149 (12) | 0.0025 (10) | 0.0034 (9) | −0.0014 (10) |
C19 | 0.0155 (12) | 0.0123 (12) | 0.0236 (13) | 0.0009 (10) | 0.0033 (10) | 0.0004 (10) |
C20 | 0.0095 (11) | 0.0153 (12) | 0.0140 (12) | 0.0040 (10) | 0.0034 (9) | −0.0001 (9) |
C21 | 0.0139 (12) | 0.0124 (12) | 0.0151 (12) | 0.0013 (10) | 0.0026 (9) | 0.0043 (9) |
C22 | 0.0151 (12) | 0.0233 (14) | 0.0147 (12) | 0.0039 (11) | −0.0015 (10) | 0.0046 (10) |
C23 | 0.0264 (14) | 0.0284 (15) | 0.0183 (13) | 0.0127 (12) | 0.0018 (11) | 0.0063 (11) |
C24 | 0.0300 (15) | 0.0214 (14) | 0.0190 (13) | 0.0096 (12) | 0.0083 (11) | 0.0070 (11) |
C25 | 0.0263 (14) | 0.0204 (14) | 0.0212 (14) | 0.0027 (12) | 0.0101 (11) | 0.0016 (11) |
C26 | 0.0142 (12) | 0.0208 (13) | 0.0172 (12) | 0.0019 (10) | 0.0035 (10) | 0.0011 (10) |
Sn—C1 | 2.152 (2) | C11—C12 | 1.394 (3) |
Sn—C7 | 2.159 (2) | C11—H11 | 0.9500 |
Sn—N2 | 2.3100 (19) | C12—H12 | 0.9500 |
Sn—N1 | 2.3869 (19) | C13—C14 | 1.387 (3) |
Sn—S1 | 2.5209 (6) | C13—H13 | 0.9500 |
Sn—Cl1 | 2.5449 (6) | C14—C15 | 1.376 (3) |
S1—C20 | 1.756 (2) | C14—H14 | 0.9500 |
N1—C13 | 1.335 (3) | C15—C16 | 1.391 (3) |
N1—C17 | 1.349 (3) | C15—H15 | 0.9500 |
N2—C18 | 1.300 (3) | C16—C17 | 1.394 (3) |
N2—N3 | 1.380 (3) | C16—H16 | 0.9500 |
N3—C20 | 1.319 (3) | C17—C18 | 1.478 (3) |
N4—C20 | 1.342 (3) | C18—C19 | 1.492 (3) |
N4—C21 | 1.461 (3) | C19—H19A | 0.9800 |
N4—H1 | 0.8800 | C19—H19B | 0.9800 |
C1—C6 | 1.390 (3) | C19—H19C | 0.9800 |
C1—C2 | 1.398 (3) | C21—C22 | 1.527 (3) |
C2—C3 | 1.394 (3) | C21—C26 | 1.529 (3) |
C2—H2 | 0.9500 | C21—H21 | 1.0000 |
C3—C4 | 1.370 (4) | C22—C23 | 1.525 (3) |
C3—H3 | 0.9500 | C22—H22A | 0.9900 |
C4—C5 | 1.382 (3) | C22—H22B | 0.9900 |
C4—H4 | 0.9500 | C23—C24 | 1.521 (3) |
C5—C6 | 1.391 (3) | C23—H23A | 0.9900 |
C5—H5 | 0.9500 | C23—H23B | 0.9900 |
C6—H6 | 0.9500 | C24—C25 | 1.526 (4) |
C7—C8 | 1.387 (3) | C24—H24A | 0.9900 |
C7—C12 | 1.399 (3) | C24—H24B | 0.9900 |
C8—C9 | 1.393 (3) | C25—C26 | 1.525 (3) |
C8—H8 | 0.9500 | C25—H25A | 0.9900 |
C9—C10 | 1.391 (3) | C25—H25B | 0.9900 |
C9—H9 | 0.9500 | C26—H26A | 0.9900 |
C10—C11 | 1.377 (3) | C26—H26B | 0.9900 |
C10—H10 | 0.9500 | ||
C1—Sn—C7 | 163.82 (9) | N1—C13—H13 | 118.7 |
C1—Sn—N2 | 89.52 (8) | C14—C13—H13 | 118.7 |
C7—Sn—N2 | 94.19 (7) | C15—C14—C13 | 118.4 (2) |
C1—Sn—N1 | 83.36 (7) | C15—C14—H14 | 120.8 |
C7—Sn—N1 | 83.23 (7) | C13—C14—H14 | 120.8 |
N2—Sn—N1 | 69.43 (6) | C14—C15—C16 | 119.4 (2) |
C1—Sn—S1 | 98.90 (6) | C14—C15—H15 | 120.3 |
C7—Sn—S1 | 97.28 (6) | C16—C15—H15 | 120.3 |
N2—Sn—S1 | 76.55 (5) | C15—C16—C17 | 119.3 (2) |
N1—Sn—S1 | 145.90 (5) | C15—C16—H16 | 120.4 |
C1—Sn—Cl1 | 89.13 (6) | C17—C16—H16 | 120.4 |
C7—Sn—Cl1 | 88.37 (6) | N1—C17—C16 | 120.7 (2) |
N2—Sn—Cl1 | 175.15 (5) | N1—C17—C18 | 117.1 (2) |
N1—Sn—Cl1 | 115.02 (5) | C16—C17—C18 | 122.1 (2) |
S1—Sn—Cl1 | 99.07 (2) | N2—C18—C17 | 116.6 (2) |
C20—S1—Sn | 96.99 (8) | N2—C18—C19 | 123.7 (2) |
C13—N1—C17 | 119.5 (2) | C17—C18—C19 | 119.6 (2) |
C13—N1—Sn | 124.50 (16) | C18—C19—H19A | 109.5 |
C17—N1—Sn | 115.98 (15) | C18—C19—H19B | 109.5 |
C18—N2—N3 | 116.92 (19) | H19A—C19—H19B | 109.5 |
C18—N2—Sn | 120.81 (15) | C18—C19—H19C | 109.5 |
N3—N2—Sn | 121.65 (14) | H19A—C19—H19C | 109.5 |
C20—N3—N2 | 114.79 (19) | H19B—C19—H19C | 109.5 |
C20—N4—C21 | 124.7 (2) | N3—C20—N4 | 116.4 (2) |
C20—N4—H1 | 117.7 | N3—C20—S1 | 128.57 (18) |
C21—N4—H1 | 117.7 | N4—C20—S1 | 114.99 (17) |
C6—C1—C2 | 118.7 (2) | N4—C21—C22 | 108.65 (19) |
C6—C1—Sn | 120.44 (17) | N4—C21—C26 | 112.62 (19) |
C2—C1—Sn | 120.87 (17) | C22—C21—C26 | 110.39 (19) |
C3—C2—C1 | 120.1 (2) | N4—C21—H21 | 108.4 |
C3—C2—H2 | 120.0 | C22—C21—H21 | 108.4 |
C1—C2—H2 | 120.0 | C26—C21—H21 | 108.4 |
C4—C3—C2 | 120.6 (2) | C23—C22—C21 | 111.4 (2) |
C4—C3—H3 | 119.7 | C23—C22—H22A | 109.3 |
C2—C3—H3 | 119.7 | C21—C22—H22A | 109.3 |
C3—C4—C5 | 120.0 (2) | C23—C22—H22B | 109.3 |
C3—C4—H4 | 120.0 | C21—C22—H22B | 109.3 |
C5—C4—H4 | 120.0 | H22A—C22—H22B | 108.0 |
C4—C5—C6 | 120.0 (2) | C24—C23—C22 | 111.7 (2) |
C4—C5—H5 | 120.0 | C24—C23—H23A | 109.3 |
C6—C5—H5 | 120.0 | C22—C23—H23A | 109.3 |
C5—C6—C1 | 120.7 (2) | C24—C23—H23B | 109.3 |
C5—C6—H6 | 119.7 | C22—C23—H23B | 109.3 |
C1—C6—H6 | 119.7 | H23A—C23—H23B | 107.9 |
C8—C7—C12 | 118.7 (2) | C23—C24—C25 | 110.7 (2) |
C8—C7—Sn | 121.86 (17) | C23—C24—H24A | 109.5 |
C12—C7—Sn | 119.42 (17) | C25—C24—H24A | 109.5 |
C7—C8—C9 | 120.7 (2) | C23—C24—H24B | 109.5 |
C7—C8—H8 | 119.6 | C25—C24—H24B | 109.5 |
C9—C8—H8 | 119.6 | H24A—C24—H24B | 108.1 |
C10—C9—C8 | 120.2 (2) | C26—C25—C24 | 110.5 (2) |
C10—C9—H9 | 119.9 | C26—C25—H25A | 109.5 |
C8—C9—H9 | 119.9 | C24—C25—H25A | 109.5 |
C11—C10—C9 | 119.4 (2) | C26—C25—H25B | 109.5 |
C11—C10—H10 | 120.3 | C24—C25—H25B | 109.5 |
C9—C10—H10 | 120.3 | H25A—C25—H25B | 108.1 |
C10—C11—C12 | 120.6 (2) | C25—C26—C21 | 109.84 (19) |
C10—C11—H11 | 119.7 | C25—C26—H26A | 109.7 |
C12—C11—H11 | 119.7 | C21—C26—H26A | 109.7 |
C11—C12—C7 | 120.3 (2) | C25—C26—H26B | 109.7 |
C11—C12—H12 | 119.9 | C21—C26—H26B | 109.7 |
C7—C12—H12 | 119.9 | H26A—C26—H26B | 108.2 |
N1—C13—C14 | 122.7 (2) | ||
C1—Sn—S1—C20 | −78.66 (10) | C1—Sn—C7—C12 | 146.1 (3) |
C7—Sn—S1—C20 | 101.29 (9) | N2—Sn—C7—C12 | 43.22 (19) |
N2—Sn—S1—C20 | 8.70 (8) | N1—Sn—C7—C12 | 111.91 (18) |
N1—Sn—S1—C20 | 12.62 (11) | S1—Sn—C7—C12 | −33.73 (18) |
Cl1—Sn—S1—C20 | −169.21 (7) | Cl1—Sn—C7—C12 | −132.66 (18) |
C1—Sn—N1—C13 | −85.65 (17) | C12—C7—C8—C9 | 0.6 (4) |
C7—Sn—N1—C13 | 85.28 (17) | Sn—C7—C8—C9 | −179.28 (17) |
N2—Sn—N1—C13 | −177.64 (18) | C7—C8—C9—C10 | 0.8 (4) |
S1—Sn—N1—C13 | 178.28 (13) | C8—C9—C10—C11 | −1.2 (4) |
Cl1—Sn—N1—C13 | 0.27 (18) | C9—C10—C11—C12 | 0.2 (4) |
C1—Sn—N1—C17 | 92.66 (16) | C10—C11—C12—C7 | 1.2 (4) |
C7—Sn—N1—C17 | −96.41 (16) | C8—C7—C12—C11 | −1.5 (3) |
N2—Sn—N1—C17 | 0.67 (14) | Sn—C7—C12—C11 | 178.33 (17) |
S1—Sn—N1—C17 | −3.4 (2) | C17—N1—C13—C14 | 0.6 (3) |
Cl1—Sn—N1—C17 | 178.58 (13) | Sn—N1—C13—C14 | 178.85 (16) |
C1—Sn—N2—C18 | −81.56 (17) | N1—C13—C14—C15 | 0.6 (3) |
C7—Sn—N2—C18 | 82.68 (17) | C13—C14—C15—C16 | −0.5 (3) |
N1—Sn—N2—C18 | 1.53 (15) | C14—C15—C16—C17 | −0.7 (3) |
S1—Sn—N2—C18 | 179.18 (17) | C13—N1—C17—C16 | −1.8 (3) |
C1—Sn—N2—N3 | 89.24 (15) | Sn—N1—C17—C16 | 179.77 (15) |
C7—Sn—N2—N3 | −106.53 (15) | C13—N1—C17—C18 | 175.89 (18) |
N1—Sn—N2—N3 | 172.32 (16) | Sn—N1—C17—C18 | −2.5 (2) |
S1—Sn—N2—N3 | −10.03 (13) | C15—C16—C17—N1 | 1.9 (3) |
C18—N2—N3—C20 | 177.56 (19) | C15—C16—C17—C18 | −175.72 (19) |
Sn—N2—N3—C20 | 6.4 (2) | N3—N2—C18—C17 | −174.55 (17) |
C7—Sn—C1—C6 | −145.4 (3) | Sn—N2—C18—C17 | −3.3 (3) |
N2—Sn—C1—C6 | −41.8 (2) | N3—N2—C18—C19 | 1.3 (3) |
N1—Sn—C1—C6 | −111.2 (2) | Sn—N2—C18—C19 | 172.46 (16) |
S1—Sn—C1—C6 | 34.5 (2) | N1—C17—C18—N2 | 3.9 (3) |
Cl1—Sn—C1—C6 | 133.5 (2) | C16—C17—C18—N2 | −178.5 (2) |
C7—Sn—C1—C2 | 33.9 (4) | N1—C17—C18—C19 | −172.12 (19) |
N2—Sn—C1—C2 | 137.4 (2) | C16—C17—C18—C19 | 5.6 (3) |
N1—Sn—C1—C2 | 68.1 (2) | N2—N3—C20—N4 | −175.27 (17) |
S1—Sn—C1—C2 | −146.28 (19) | N2—N3—C20—S1 | 4.9 (3) |
Cl1—Sn—C1—C2 | −47.2 (2) | C21—N4—C20—N3 | −0.3 (3) |
C6—C1—C2—C3 | 0.4 (4) | C21—N4—C20—S1 | 179.50 (16) |
Sn—C1—C2—C3 | −178.8 (2) | Sn—S1—C20—N3 | −11.4 (2) |
C1—C2—C3—C4 | −0.6 (4) | Sn—S1—C20—N4 | 168.86 (15) |
C2—C3—C4—C5 | 0.0 (4) | C20—N4—C21—C22 | −165.9 (2) |
C3—C4—C5—C6 | 0.9 (4) | C20—N4—C21—C26 | 71.5 (3) |
C4—C5—C6—C1 | −1.2 (4) | N4—C21—C22—C23 | −179.67 (18) |
C2—C1—C6—C5 | 0.5 (4) | C26—C21—C22—C23 | −55.7 (3) |
Sn—C1—C6—C5 | 179.74 (18) | C21—C22—C23—C24 | 54.1 (3) |
C1—Sn—C7—C8 | −34.0 (4) | C22—C23—C24—C25 | −54.7 (3) |
N2—Sn—C7—C8 | −136.91 (19) | C23—C24—C25—C26 | 57.5 (3) |
N1—Sn—C7—C8 | −68.22 (19) | C24—C25—C26—C21 | −59.4 (3) |
S1—Sn—C7—C8 | 146.14 (19) | N4—C21—C26—C25 | 179.88 (19) |
Cl1—Sn—C7—C8 | 47.21 (19) | C22—C21—C26—C25 | 58.2 (3) |
Cg1 is the centroid of the C7–C12 ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
N4—H1···S1i | 0.88 | 2.62 | 3.489 (2) | 171 |
C13—H13···Cl1ii | 0.95 | 2.73 | 3.415 (3) | 129 |
C19—H19C···Cl1iii | 0.98 | 2.85 | 3.809 (2) | 166 |
C15—H15···Cg1iv | 0.95 | 2.47 | 3.384 (3) | 162 |
Symmetry codes: (i) −x, −y, −z+1; (ii) −x+1, −y, −z+2; (iii) x, y+1, z; (iv) −x+1, −y+1, −z+2. |
Experimental details
Crystal data | |
Chemical formula | [Sn(C6H5)2(C14H19N4S)Cl] |
Mr | 583.73 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 100 |
a, b, c (Å) | 9.7368 (4), 9.9771 (4), 13.4045 (5) |
α, β, γ (°) | 90.103 (3), 97.013 (3), 100.931 (4) |
V (Å3) | 1268.57 (9) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 1.22 |
Crystal size (mm) | 0.40 × 0.30 × 0.20 |
Data collection | |
Diffractometer | Agilent SuperNova Dual diffractometer with an Atlas detector |
Absorption correction | Multi-scan (CrysAlis PRO; Agilent, 2011) |
Tmin, Tmax | 0.642, 0.793 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 8973, 5781, 5122 |
Rint | 0.029 |
(sin θ/λ)max (Å−1) | 0.651 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.029, 0.061, 1.00 |
No. of reflections | 5781 |
No. of parameters | 299 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.51, −0.58 |
Computer programs: CrysAlis PRO (Agilent, 2011), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), X-SEED (Barbour, 2001) and DIAMOND (Brandenburg, 2006), publCIF (Westrip, 2010).
Sn—C1 | 2.152 (2) | Sn—N1 | 2.3869 (19) |
Sn—C7 | 2.159 (2) | Sn—S1 | 2.5209 (6) |
Sn—N2 | 2.3100 (19) | Sn—Cl1 | 2.5449 (6) |
Cg1 is the centroid of the C7–C12 ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
N4—H1···S1i | 0.88 | 2.62 | 3.489 (2) | 171 |
C13—H13···Cl1ii | 0.95 | 2.73 | 3.415 (3) | 129 |
C19—H19C···Cl1iii | 0.98 | 2.85 | 3.809 (2) | 166 |
C15—H15···Cg1iv | 0.95 | 2.47 | 3.384 (3) | 162 |
Symmetry codes: (i) −x, −y, −z+1; (ii) −x+1, −y, −z+2; (iii) x, y+1, z; (iv) −x+1, −y+1, −z+2. |
Acknowledgements
We thank MOSTI (grant No. 06–01-09-SF0046) and the Universiti Malaysia Sarawak for supporting this study. We also thank the Ministry of Higher Education (Malaysia) for funding structural studies through the High-Impact Research scheme (UM.C/HIR/MOHE/SC/3).
References
Agilent (2011). CrysAlis PRO. Agilent Technologies, Yarnton, England. Google Scholar
Barbour, L. J. (2001). J. Supramol. Chem. 1, 189–191. CrossRef CAS Google Scholar
Brandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany. Google Scholar
Salam, M. A., Affan, M. A., Ahmad, F. B., Tahir, M. I. M. & Tiekink, E. R. T. (2010). Acta Cryst. E66, m1503–m1504. Web of Science CSD CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Sousa, G. F. de, Manso, L. C. C., Lang, E. S., Gatto, C. C. & Mahieu, B. (2007). J. Mol. Struct. 826, 185–191. Google Scholar
Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925. Web of Science CrossRef CAS IUCr Journals 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.
The synthesis and crystal structure of the title compound was determined in connection with recent structural studies of organotin chlorido derivatives of thiosemicarbazones (Salam et al., 2010).
The Sn atom in the title compound, Fig. 1, exists within a six atom C2ClN2S donor set defined by the tridentate monodeprotonated Schiff base ligand, two mutually trans ipso-C atoms of the Sn-bound phenyl groups, and the Cl atom which is trans to the azo-N atom, Table 1. There are distortions from the ideal octahedral geometry which are ascribed to the restricted bite angles formed by the Schiff base ligand which result in an angle of 145.90 (5)° for the nominally trans S1—–Sn—–N1 angle. The disposition of donor atoms resembles that found in the structure of the N-4-morpholinyl derivative (de Sousa et al., 2007). Both five-membered rings are essentially planar with the r.m.s. deviations being 0.111 and 0.020 Å for the SnSN2C and SnN2C2 rings, respectively; the former ring has a small twist about the Sn—S1 bond with Sn and S1 atoms lying 0.068 (1) and -0.081 (1) Å out of the least-squares plane, respectively. The dihedral angle between the chelate rings is 3.42 (7)° and those between each of these and the pyridyl ring are 5.39 (8) and 2.29 (9)°, respectively, indicating an essentially planar arrangement of fused rings. Finally, the Sn-bound benzene rings are almost parallel with the dihedral angle being 8.72 (12)°.
The most significant feature in the crystal packing of the title compound is the formation of centrosymmetric dimers via N—H···S hydrogen bonds that lead to flat, eight-membered {···HNCS}2 synthons, Table 1. The dimeric aggregates are connected into a three dimensional architecture by C—H···Cl and C—H···π interactions, Table 1, as well as π—π interactions occurring between centrosymmetrically related pyridyl rings [centroid···centroid distance = 3.6322 (13) Å for symmetry operation: 1 - x, 1 - y, 2 - z], Fig. 2.