Stabilization of a Y-shaped Cu1 coordination in [CuPt2(PPh3)5(μ3-S) 2]PF6 by Pt2(PPh3)4(μ-S)2 and its expansion to a pentanuclear aggregate [Cu{Pt2(PPh3)4(μ3-S) 2}2]PF6.

Polyhedron

Volumn 16, Issue 3, 1997, Pages 377-382

  Liu, Huang ^a   Tan, Agnes L ^a   Xu, Yan ^b   Mok, K F ^a   Andy Hor, T S ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Aggregate; Copper; Crystal structure; Phosphine; Platinum; Sulfide

Indexed keywords

EID: 0001647531     PISSN: 02775387     EISSN: None     Source Type: Journal    
DOI: 10.1016/0277-5387(96)00308-7     Document Type: Article

References (29)

1. (a) C. E. Briant, D. I. Gilmour, M. A. Luke and D. M. P. Mingos, J. Chem. Soc., Dalton Trans. 1985, 851 ;
2. (b) D. I. Gilmour, M. A. Luke and D. M. P. Mingos, J. Chem. Soc., Dalton Trans. 1987, 335.
3. B. H. Aw, K. K. Looh, H. S. O. Chan, K. L. Tan and T. S. A. Hor, J. Chem. Soc., Dalton Trans 1994, 3177.
4. M. Zhou, Y. Xu, C.-F. Lam, L.-L. Koh, K. F. Mok, P.-H. Leung and T. S. A. Hor, Inorg. Chem. 1993, 32, 4660.
5. M. Zhou, Y. Xu, L.-L. Koh, K. F. Mok, P.-H. Leung and T. S. A. Hor, Inorg. Chem. 1993, 32, 1875.
6. H. Liu, A. L. Tan, K. F. Mok and T. S. A. Hor, J. Chem. Soc., Dalton Trans 1996, in press.
7. M. Zhou, Y. Xu, C.-F. Lam, P.-H. Leung, L.-L. Koh, K. F. Mok and T. S. A. Hor, Inorg Chem. 1994, 33, 1572.
8. M. Zhou, P.-H. Leung, K. F. Mok and T. S. A. Hor, Polyhedron 1996. 15, 1737.
9. W. Bos, J. J. Bour, P. P. J. Schlebos, P. Hageman, W. P. Bosman, J. M. M. Smits, J. A. C. van Wietmarschen and P. T. Beurskens, Inorg. Chim. Acta 1986, 119, 141.
10. C. E. Briant, T. S. A. Hor, N. D. Howells and D. M. P. Mingos, J. Chem. Soc., Chem. Commun. 1983, 1118.
11. C. E. Briant, T. S. A. Hor, N. D. Howells and D. M. P. Mingos, J. Organomet. Chem. 1983, 256, C15.
12. A. L. Tan, M. L. Chiew and T. S. A. Hor, J. Molec. Struct. (TheoChem.), 1996, in press.
13. T. S. A. Hor, D. Phil. Thesis. University of Oxford (1983).
14. J. M. Manoli, C. Potvin and F. Secheresse, J. Chem. Soc., Chem. Commun. 1982, 1159.
15. J. A. Tiethof, J. K. Stalick and D. W. Meek, Inorg. Chem. 1973, 12, 1170.
16. T.-L. Sheng, S.-W. Du and X.-T. Wu, J Cluster Sci. 1993, 4, 89.
17. L. Pauling, The Nature of the Chemical Bond, 3rd edn p. 403. Cornell University Press, Ithaca, N. Y. (1960).
18. A. J. Gordon and R. A. Ford, The Chemist Companion, pp. 82-83. Wiley, N.Y. (1972).
19. M. B. Hall and R. F. Fenske, Inorg. Chem. 1972, 11, 768.
20. 2 in the y-plane such that the Pt ⋯ Pt line is approximately parallel to the x-axis. Calculations were performed using the self-consistent Fenske-Hall approximate molecular orbital method. The basis functions were obtained by fitting the results of Xα. (Herman-Skillman) [26] calculations to Slater orbital [27], double-ζ functions were used for transition metal d orbital and main group p orbital. An exponent of 1.2 was used for hydrogen. Mulliken populations analyses [28] were employed to calculate atomic charges and overlap populations. All calculations were performed on a SGI Onyx computer using MDSI Cerius2 software.
21. M. Capdevila, W. Clegg, P. González-Duarte, A. Jarid and A. Liedós, Inorg. Chem. 1996, 35, 490.
22. M. Zhou, Y. Xu, C.-F. Lam, P.-H. Leung. K. F. Mok, A. L. Tan, L.-L. Koh and T. S. A. Hor, unpublished works.
23. R. Ugo, G. La Monica, S. Cenini, A. Serge and F. Conti, J. Chem. Soc., A 1971, 522.
24. H. J. Gysling and G. J. Kubas, Inorg. Synth. 1979, 19, 93.
25. G. J. Kubas, B. Monzyk and L. Crumbliss, Inorg. Synth. 1979, 19, 90.
26. G. M. Sheldrick, SHELXL-93, Program for Crystal Structure Refinement. University of Göttingen, Germany (1993).
27. F. Herman and S. Skillman, Atomic Structure Calculations. Prentice-Hall, Englewood Cliffs, N.J. (1963).
28. B. E. Bursten, R. J. Jensen and R. F. Fenske, J. Chem. Phys. 1978, 68, 3320.
29. R. S. Mulliken, J. Chem. Phys. 1955, 23, 1841.