Selenium-bridged clusters. Synthesis and structural characterization of the mu(4)-Se twin cluster [(mu-BuSe)Fe-2(CO)(6)](2)(mu(4)-Se)

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Title:	Selenium-bridged clusters. Synthesis and structural characterization of the mu(4)-Se twin cluster [(mu-BuSe)Fe-2(CO)(6)](2)(mu(4)-Se)
Authors:	MATHUR, P TRIVEDI, R SATYANARAYANA, CVV
Keywords:	chalcogen carbonyl-compounds bidentate organosulfur ligands transition-metal carbonyls coordination chemistry crystal-structure complex construction reactivity disulfides dianion
Issue Date:	1996
Publisher:	AMER CHEMICAL SOC
Citation:	ORGANOMETALLICS, 15(3), 1062-1064
Abstract:	The unusual tetranuclear cluster [(mu-BuSe)-Fe-2(CO)(6)](2)(mu(4)-Se) (I) has been obtained from the reaction of a monoanion, derived from Fe-2(mu-Se-2)(CO)(6) and n-BuLi, with 1,3-dibromopropane. Compound 1 has been characterized by IR and H-1, C-13, and Se-77 NMR spectroscopy. It has been structurally characterized by single-crystal X-ray diffraction methods. The structure consists of two [(mu-BuSe)Fe-2(CO)(6)] units bridged by a pseudotetrahedral Se atom.
URI:	http://dx.doi.org/10.1021/om950705n http://dspace.library.iitb.ac.in/xmlui/handle/10054/4047 http://hdl.handle.net/10054/4047
ISSN:	0276-7333
Appears in Collections:	Article

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