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Crystal and molecular structure of cis-bis(monothiodibenzoylmethanato)-dioxomolybdenum(VI)

Published/Copyright: July 28, 2010

Abstract

The crystal and molecular structure of cis-bis(monothiodibenzoylmethanato)dioxomolybdenum(VI), [MoO2(SC(Ph)CHC(Ph)O)2], C30H22MoO4S2, has been determined at room temperature. The orange crystals are monoclinic, space group P21/n with unit cell dimensions a = 11.573(2) Å, b= 12.073(8) Å, c = 18.958(2) Å, β = 104.05(1)°, Z = 4 and Dx = 1.568 Mg m−3. The structure was refined by a full-matrix least-squares procedure on F to final R = 0.045 using 2968 reflections with I ≥ 3.0σ(I). The Mo atom exists in a distorted octahedral geometry defined by a O4S2 donor set which features a cis-Mo(=O)2 and a trans-MoS2 arrangement. The coordination geometry is compared with related species.

Published Online: 2010-7-28
Published in Print: 1998-8-1

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