81844-27-1Relevant articles and documents
Synthesis, Spectroscopy, and X-Ray Crystallographic Analysis of (η3-Dithiobenzoato-SCS')oxo(trithioperoxybenzoato-S,S',S'')molybdenum(IV) and μ-Oxo-bis
Tatsumisago, Masahiro,Matsubayashi, Gen-etsu,Tanaka, Toshio,Nishigaki, Satoshi,Nakatsu, Kazumi
, p. 121 - 128 (2007/10/02)
The title oxomolybdenum complexes IVO(S2CPh)(S3CPh)> and V2O3(S2CPh)4> have been obtained by the reaction of Na2 with in an acidic aqueous medium, followed by chromatographic separation on a silica column using carbon disulphide as eluant.They have been characterized by elemental analysis, i.r. and electronic spectroscopy.A single-crystal X-ray structure analysis of reveals a structure in which two MoVO(S2CPh)2 moieties are oxo-bridged.The monoclinic crystal, space group C2/c, has cell dimensions a = 38.951(9), b = 10.678(4), c = 16.777(3) Angstroem, β =111.28(1) deg, and Z=8.Block-diagonal least-squares refinement, based on 2340 independent reflections with /F/>3?(F), yields an R factor of 0.070.An X-ray structure analysis of has shown the presence of η3-dithiobenzoato- and trithioperoxybenzoato-ligands co-ordinated to oxomolybdenum(IV).The crystals are monoclinic, space group P21/c, with cell dimensions a = 15.614(2), b = 8.441(1), c = 13.125(2) Angstroem, β = 104.46(1) deg, and Z = 4.Least-squares refinement, based on 3767 independent reflections with /F/>3?(F), yields an R factor of 0.035.
