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Synthesis and molecular structure of [((CO)(3)RuBr(2))(2)(mu-SePh)(2)Ru(CO)(4)] cluster with a Ru(3)Se(2) chain core

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Title Synthesis and molecular structure of [((CO)(3)RuBr(2))(2)(mu-SePh)(2)Ru(CO)(4)] cluster with a Ru(3)Se(2) chain core
 
Creator TORUBAEV, Y
MATHUR, P
PASYNSKII, A
 
Subject PHENYLTELLURENYL-HALIDE-COMPLEXES
CRYSTAL-STRUCTURES
LIGANDS
METAL
PALLADIUM
IRON
Metal-chalcogenide
Selenium
Cluster
X-ray diffraction
Ruthenium
Tellurenyl
 
Description Treatment of ruthenium carbonyl, [Ru(3)(CO)(12)] with phenylseleno tribromide PhSeBr(3) afforded a new triruthenium cluster, [(CO)(10)Br(4)Ru(3)(mu-SePh)(2)](1). Its molecular structure was determined by single crystal XRD method (P2(1)/c; a = 10.514(3) angstrom; b = 10.814(3) angstrom; c = 19.063(5) angstrom; beta = 105.064(4)degrees; V = 2093.1(10) angstrom(3)) and shown to have two lateral Ru(CO)(3)Br(2) units attached via two PhSe bridges to a Ru(CO)(4) center forming a chain-like Ru-Se-Ru-Se-Ru cluster core. This is in contrast with a recently reported reaction of PhTeBr(3) with [Ru(3)(CO)(12)] which formed a monomeric complex of ruthenium-dicarbonyl-dibromo fragment coordinating two PhTeBr ligands, [(CO)(2)RuBr(2)(PhTeBr)(2)]. (C) 2010 Elsevier B.V. All rights reserved.
 
Publisher ELSEVIER SCIENCE SA
 
Date 2012-01-20T10:07:43Z
2012-01-20T10:07:43Z
2011
 
Type Article
 
Identifier JOURNAL OF ORGANOMETALLIC CHEMISTRY,696(4)832-834
0022-328X
http://dx.doi.org/10.1016/j.jorganchem.2010.10.036
http://dspace.library.iitb.ac.in/jspui/handle/100/13819
 
Language English