W2Cl4(NR2)2(PR′ 3)2 molecules: 6. New triply-bonded ditungsten complexes with bis(diphenylphosphino)methane or bis(diphenylphosphino)amine as a bridging ligand. Crystal structures of cis,cis-W2Cl4(NR2)2(dppm) (R=Et, Bun).

Inorganica Chimica Acta

Volumn 262, Issue 1, 1997, Pages 21-32

  Cotton, F Albert ^a   Dikarev, Evgeny V ^a   Nawar, N ^b   Wong, Wai Yeung ^a  

^a TEXAS A AND M UNIVERSITY   (United States)

^b Mansoura University   (Egypt)

Author keywords

Bis(diphenylphosphino)amine complexes; Bis(diphenyphosphino)methane complexes; Crystal structures; Ditungsten complexes

Indexed keywords

CRYSTAL STRUCTURE; CRYSTALS; ISOMERS; LIGANDS; METHANE; MOLECULES; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; SPECTROSCOPIC ANALYSIS;

AMINE COMPLEXES; CRYSTALLOGRAPHIC DATA; DITUNGSTEN; INTERMEDIATE COMPLEX; SPECTROSCOPIC METHOD; THERMODYNAMIC PRODUCTS; TRICLINIC SPACE GROUP; VARIABLE TEMPERATURE;

X RAY CRYSTALLOGRAPHY;

EID: 0009835661     PISSN: 00201693     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0020-1693(97)05492-3     Document Type: Article

References (23)

1. F.A. Cotton, E.V. Dikarev and W.Y. Wong, Inorg. Chem., 36 (1997) 80.
2. F.A. Cotton, E.V. Dikarev and W.Y. Wong, Inorg. Chem., 36 (1997) 902.
3. F.A. Cotton and R.A. Walton, Multiple Bonds between Metal Atoms, Oxford University Press, New York, 2nd edn., 1993, and Refs. therein.
4. (a) J.A.M. Canich and F.A. Cotton, Inorg. Chim. Acta, 142 (1988) 69;
5. (b) P.E. Fanwick, W.S. Harwood and R.A. Walton, Inorg. Chem., 26 (1987) 242.
6. R.R. Schrock, L.G. Sturgeoff and P.R. Sharp, Inorg. Chem., 22 (1983) 2801.
7. (a) M.H. Chisholm, B.W. Eichhorn, K. Folting, J.C. Huffman, C.D. Ontiveros, W.E. Streib and W.G. Van Der Sluys, Inorg. Chem., 26 (1987) 3182;
8. (b) P.R. Sharp and R.R. Schrock, J. Am. Chem. Soc., 102 (1980) 1430.
9. F.A. Cotton, E.V. Dikarev, N. Nawar and W.Y. Wong, Inorg. Chem., 36 (1997) 559.
10. E.H. Abbott, K.S. Bose, F.A. Cotton, W.T. Hall and J.C. Sekutowski, Inorg. Chem., 17 (1978) 3240, and Refs. therein.
11. D.C. Bradley, R.J. Errington, M.B. Hursthouse and R.L. Short, J. Chem. Soc., Dalton Trans., (1986) 1305.
12. SHELXTL, Version 5, Siemens Industrial Automation, Inc., Madison, WI, 1994.
13. G.M. Sheldrick in H.D. Flack, L. Parkanyi and K. Simon (eds.), Crystallographic Computing 6, Oxford University Press, Oxford, 1993, 111.
14. J. Pflugrath and A. Messerschmitt, MADNES, Munich Area Detector (New EEC) System, Version EEC 11/9/89, with enhancements by Enraf-Nonius Corp., Delft, Netherlands. A description of MADNES appears in: A. Messerschmitt and J. Pflugrath, J. Appl. Crystallogr., 20 (1987) 306.
15. R.H. Blessing, Acta Crystallogr., Sect. A, 51 (1995) 33.
16. F.A. Cotton and R. Poli, Polyhedron, 6 (1987) 2181.
17. H. Chen, F.A. Cotton and Z. Yao, Inorg. Chem., 33 (1994) 4255.
18. P. Bhattacharyya and J.D. Woollins, Polyhedron, 14 (1995) 3367 and Refs. therein.
19. R. Rossi, L. Marvelli, A. Marchi, L. Magon, V. Bertolasi and V. Ferretti, J. Chem. Soc., Dalton Trans., (1994) 339.
20. F.A. Cotton and F.E. Kühn, J. Am. Chem. Soc., 118 (1996) 5826.
21. M.H. Chisholm, Polyhedron, 2 (1983) 681.
22. R. Rossi, A. Marchi, L. Magon, U. Casellato, S. Tamburini and R. Graziani, J. Chem. Soc., Dalton Trans., (1991) 263.
23. N. Nöth and E. Fluck, Z. Naturforsch., Teil B, 39 (1984) 744.