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Synthesis, spectroscopic and structural characterization of the double butterfly complex [{(CO)(6)Fe2SSe}(2){mu-C(H)-C(Ph)}]

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Title Synthesis, spectroscopic and structural characterization of the double butterfly complex [{(CO)(6)Fe2SSe}(2){mu-C(H)-C(Ph)}]
 
Creator MATHUR, P
DASH, AK
HOSSAIN, MM
CHEN, YS
HOLT, EM
RAO, SN
 
Subject selenium-bridged clusters
acetylenic bond reduction
ligands
fe2(co)6(mu-se2)
derivatives
chemistry
alkynes
mo
se
te
iron
carbonyl
sulphur
selenium
crystal structure
phenylacetylene
 
Description Stirring of (CO)(6)Fe-2(mu-SSe) and phenylacetylene in methanol at room temperature for 16 h yielded the double butterfly complex [{(Co)(6)Fe2SSe}(2){mu-C(H)-C(Ph)}]. Compound [{(CO)(6)Fe2SSe}(2){mu-C(H)-C(Ph)}] was characterized by IR and H-1 and C-13 C NMR spectroscopy. Its structure was established by single crystal X-ray crystallography. It crystallized in the triclinic space group P (1) over bar with a = 8.956(10), b = 9.083, c = 17.491(2)Angstrom, alpha = 104.77(10)degrees, beta = 93.32(10)degrees, gamma = 94.77(10)degrees, V = 1336.4(3)Angstrom(3) Z = 2, D-calc = 2.175 g cm(-3). Full-matrix least-squares refinement of [{(CO)(6)Fe2SSe}(2){mu-C(H)-C(Ph)}] converged to R = 0.0504 and R(w) = 0.0549. The structure consists of two Fe2SSe butterfly units linked to each other through a bridging PhC-CH group.
 
Publisher ELSEVIER SCIENCE SA LAUSANNE
 
Date 2011-07-29T16:47:49Z
2011-12-26T12:48:48Z
2011-12-27T05:54:01Z
2011-07-29T16:47:49Z
2011-12-26T12:48:48Z
2011-12-27T05:54:01Z
1996
 
Type Article
 
Identifier JOURNAL OF ORGANOMETALLIC CHEMISTRY, 526(2), 379-383
0022-328X
http://dx.doi.org/10.1016/S0022-328X(96)06531-X
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7765
http://hdl.handle.net/10054/7765
 
Language en