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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/7746

Title: SYNTHESIS AND CRYSTAL-STRUCTURE OF [(CO)(6)FE-2(MU-SECH3)(2)]
Authors: MATHUR, P
TRIVEDI, R
HOSSAIN, M
TAVALE, SS
PURANIK, VG
Keywords: bidentate organosulfur ligands
acetylenic bond reduction
selenium
fe2(co)6(mu-se2)
disulfides
chemistry
clusters
complex
dianion
Issue Date: 1995
Publisher: ELSEVIER SCIENCE SA LAUSANNE
Citation: JOURNAL OF ORGANOMETALLIC CHEMISTRY, 491(1-2), 291-294
Abstract: The synthesis and crystal structure of (CO)(6)Fe-2(mu-SeMe)(2) (1) is reported. The dianion [Fe-2(CO)(6)(mu-SeMe)(2)](2-), obtained by the reaction of Fe-2(CO)(6)(mu-Se-2) with (n)BuLi, reacted with iodomethane to give 1. Compound 1 has been characterised by IR, H-1 and C-13 NMR spectroscopy and elemental analysis. Its structure has been elucidated by X-ray crystallography. The compound belongs to the orthorhombic space group PC2(1)n with a = 7.202(1), b = 10.544(1), c = 18.344(3) Angstrom, Z = 4. The structure was solved by direct methods and refined by full-matrix least-squares methods using NRCVAX programs, correcting for extinction, to R = 0.067 and R(w) = 0.073 for 854 observed reflections. The structure consists of an Fe2Se2 open butterfly core with each Fe atom containing three terminal carbonyl groups and each Se atom having a CH3 group bonded to it at the equatorial sites.
URI: http://dx.doi.org/10.1016/0022-328X(94)05265-D
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7746
http://hdl.handle.net/10054/7746
ISSN: 0022-328X
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