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Phenyltellurenyl halide complexes of ruthenium and rhenium (CO)(2)RuBr(2)(PhTeBr)(2) and (CO)(3)Re(PhTeI)(3)(mu(3)-I): Synthesis and crystal and molecular structures

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Title Phenyltellurenyl halide complexes of ruthenium and rhenium (CO)(2)RuBr(2)(PhTeBr)(2) and (CO)(3)Re(PhTeI)(3)(mu(3)-I): Synthesis and crystal and molecular structures
 
Creator TORUBAEV, YV
PASYNSKII, AA
MATHUR, P
 
Description Reactions of Ru(3)(CO)(12) with PhTeBr(3) and of Re(CO)(5)Cl with PhTeI in benzene give the stable complexes (CO)(2)RuBr(2)(PhTeBr)(2) (I) and (CO)(3)Re(PhTeI)(3)(mu(3)-I) (II) containing two and three ligands PhTeX (X = Br or I), respectively. The bonds between these ligands and the central metal atom are fairly shortened (on average, Ru-Te, 2.608 ; Re-Te, 2.7554(12)-2.7634(13) ). The Te-X bonds in the ligands PhTeBr (2.5163(5) ) and PhTeI (2.7893(15) ) are not lengthened appreciably. In complex II, the iodide anion is not coordinated by rhenium, yet being attached through weak secondary bonds to three Te atoms of the three ligands PhTeI.
 
Publisher MAIK NAUKA/INTERPERIODICA/SPRINGER
 
Date 2011-08-17T12:25:17Z
2011-12-26T12:55:32Z
2011-12-27T05:41:03Z
2011-08-17T12:25:17Z
2011-12-26T12:55:32Z
2011-12-27T05:41:03Z
2009
 
Type Article
 
Identifier RUSSIAN JOURNAL OF COORDINATION CHEMISTRY, 35(11), 807-811
1070-3284
http://dx.doi.org/10.1134/S1070328409110037
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9866
http://hdl.handle.net/10054/9866
 
Language en