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Synthesis, structure, and electrochemistry of [(eta(5)-C5H5)(2)Mo2WFe2(O)(2)(S)(2)(CO)(9)(CCPh)(2)]

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Title Synthesis, structure, and electrochemistry of [(eta(5)-C5H5)(2)Mo2WFe2(O)(2)(S)(2)(CO)(9)(CCPh)(2)]
 
Creator MATHUR, P
MUKHOPADHYAY, S
AHMED, MO
LAHIRI, GK
CHAKRABORTY, S
WALAWALKAR, MG
 
Subject polynuclear metal-complexes
carbonyl cluster compounds
m = mo
crystal-structure
bridging carbene
carbyne ligands
tungsten molybdenum
acetylide clusters
sulfido ligands
oxo
 
Description Thermolysis of a toluene solution, containing [Fe2W(CO)(10)(mu (3)-S)(2)] (1) and [(eta (5)-C5H5)Mo(CO)(3)(CCPh)] (2) in the presence of air at 70 degreesC yields the mixed-metal cluster [(eta (5)-C5H5)(2)Mo2WFe2(O)(2)(S)(2)(CO)(9)(CCPh)(2)] (3). The structure of 3 has been established crystallographically. It consists of a triangular Fe2W unit, each face of which is capped by a sulfide ligand. Each Fe atom bears three carbonyl groups, while the W atom is attached to two different Mo-containing moieties.;lt is ct-bonded to the C equivalent toC bond of a (eta (5)-C5H5)Mo(CO)(3)(C equivalent to CPH) unit, and it is also bonded to a second Mo atom, and this bond is bridged by an mo group and a mu (2),eta (2)-CCPh group. Also attached to this Mo atom is a terminal oxo group. Compound 3 has been investigated electrochemically.
 
Publisher AMER CHEMICAL SOC
 
Date 2011-07-15T00:57:08Z
2011-12-26T12:49:09Z
2011-12-27T05:34:55Z
2011-07-15T00:57:08Z
2011-12-26T12:49:09Z
2011-12-27T05:34:55Z
2000
 
Type Article
 
Identifier ORGANOMETALLICS, 19(26), 5787-5790
0276-7333
http://dx.doi.org/10.1021/om000561z
http://dspace.library.iitb.ac.in/xmlui/handle/10054/4110
http://hdl.handle.net/10054/4110
 
Language en