Issue 5, 1972

Molybdenum(IV) oxo-complexes. Part II. Crystal and molecular structure of dichlorotris(diethylphenylphosphine)oxomolybdenum(IV), cis-mer-[MoOCl2(PEt2Ph)3]

Abstract

The molecular geometry of the title compound has been determined by X-ray crystal-structure analysis from diffractometer data. The crystals are monoclinic, space-group P21/c, a= 12·238(6), b= 14·818(10), c= 21·687(10)Å, β= 121·28(3)°, Z= 4. The structure was solved by the heavy-atom method and refined by full-matrix least-squares to R 0·081 for 2283 reflections.

The crystals are built of monomeric molecular units, with distorted octahedral co-ordination around the molybdenum atom. The molybdenum–ligand bond distances are: Mo–O 1·801(9), Mo–Cl (trans to O) 2·424(4), Mo–Cl (trans to P) 2·482(4), Mo–P (trans to Cl) 2·522(4), and Mo–P (trans to P) 2·580(5) and 2·553(5)Å.

Article information

Article type
Paper

J. Chem. Soc., Dalton Trans., 1972, 686-690

Molybdenum(IV) oxo-complexes. Part II. Crystal and molecular structure of dichlorotris(diethylphenylphosphine)oxomolybdenum(IV), cis-mer-[MoOCl2(PEt2Ph)3]

L. Manojlović-Muir and K. W. Muir, J. Chem. Soc., Dalton Trans., 1972, 686 DOI: 10.1039/DT9720000686

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