MIXED-LIGAND OXORHENIUM(V) COMPLEXES WITH RHENIUM-SELENIUM BONDS. MOLECULAR STRUCTURE OF (3-OXAPENTANE-1.5-DITHIOLATO)-(BENZENESELENOLATO)OXORHENIUM(V)
- 1 May 1996
- journal article
- research article
- Published by Taylor & Francis in Journal of Coordination Chemistry
- Vol. 38 (3) , 227-235
- https://doi.org/10.1080/00958979608022708
Abstract
Mixed ligand oxorhenium(V) complexes [ReO(SXS)(SeR)] containing terdentate dithiol ligands HS-CH2CH2-X-CH2CH2-SH (HSXSH, X = O,S) and benzeneselenol or benzylselenol, RSeH (R = C6H5, CH2-C6H5) as monodentate ligands have been synthesized and characterized by spectroscopic and X-ray crystallographic methods. X-ray structure analysis of complex 3 (X = O, R = C6H5) shows that the rhenium coordination number is five and the coordination polyhedron is a square pyramid. Structure and spectroscopic data of the complexes are close to those of the corresponding sulphur (RSH as monodentate ligand) compounds.Keywords
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