μ-3-Thienylmalonato-κ2O1:O3-bis­[triphenyl­tin(IV)]

Yang, M.; Yin, H.; Wang, D.; Quan, L.; Cui, L.

doi:10.1107/S1600536808030043

Volume 64
Part 10
Page m1316
October 2008

Received 13 September 2008
Accepted 18 September 2008
Online 24 September 2008

Key indicators
Single-crystal X-ray study
T = 298 K
Mean (C-C) = 0.015 Å
R = 0.053
wR = 0.131
Data-to-parameter ratio = 15.1
Details

-3-Thienylmalonato-²O¹:O³-bis[triphenyltin(IV)]

Minglei Yang,^a Handong Yin,^a ^* Daqi Wang,^a Li Quan ^a and Liansheng Cui ^a

^aCollege of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China
Correspondence e-mail: handongyin@163.com

The title compound, [Sn₂(C₆H₅)₆(C₇H₄O₄S)], contains two molecules with similar conformations in the asymmetric unit. In each molecule, the Sn atoms adopt a distorted tetrahedral geometry arising from three C atoms of three phenyl rings and one O atom from the bridging 3-thienylmalonato ligand. The molecules lie about inversion centers with the ligands facing each other, with CO distances of 3.417 (10) and 3.475 (10) Å.

Related literature

For biological activities of self-assembled organotin derivatives of carboxylic acid ligands, see: Gielen et al. (1988). For organotin carboxylates, see: Win et al. (2007). For bond-length data, see: Allen et al. (1987).

Experimental

Crystal data

[Sn₂(C₆H₅)₆(C₇H₄O₄S)]
M_r = 884.14
Monoclinic, P 2₁ /c
a = 11.7260 (13) Å
b = 21.905 (2) Å
c = 30.194 (3) Å
= 93.542 (2)°
V = 7740.9 (15) Å³
Z = 8
Mo K radiation
= 1.39 mm^-1
T = 298 (2) K
0.28 × 0.12 × 0.09 mm

Data collection

Siemens SMART CCD area-detector diffractometer
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) T_min = 0.698, T_max = 0.885
38418 measured reflections
13563 independent reflections
7274 reflections with I > 2(I)
R_int = 0.060

Refinement

R[F² > 2(F²)] = 0.053
wR(F²) = 0.131
S = 1.00
13563 reflections
901 parameters
H-atom parameters constrained
_max = 1.34 e Å^-3
_min = -0.97 e Å^-3

Table 1
Hydrogen-bond geometry (Å, °)

D-HA	D-H	HA	DA	D-HA
C6-H6O6	0.98	2.48	3.417 (10)	160
C49-H49O4	0.98	2.54	3.475 (10)	160

Data collection: SMART (Siemens, 1996); cell refinement: SAINT (Siemens, 1996); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: PV2106 ).

Acknowledgements

We thank the National Natural Science Foundation of China (20771053) and the Natural Science Foundation of Shandong Province (2005ZX09) for financial support.

References

Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1-19.
Gielen, M., Vanbellinghen, C., Gelan, J. & Willem, R. (1988). Bul. Soc. Chim. Belg. 97, 873-878.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
Siemens (1996). SMART and SAINT. Siemens Analytical X-ray Instruments Inc., Madison, Wisconsin, USA.
Win, Y. F., Teoh, S. G., Teh, J. B.-J., Fun, H.-K. & Zakaria, L. (2007). Acta Cryst. E63, m323-m325.

metal-organic compounds

-3-Thienylmalonato-2O1:O3-bis[triphenyltin(IV)]