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Title: Tetracarbonyl[bis(diphenylphosphanyl)-tetramethyldisiloxane- κ 2 P,P′]chromium(0)
Authors: Peulecke, N.Müller, B.H.Spannenberg, A.Rosenthal, U.
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Issue Date: 2012
Published in: Acta Crystallographica Section E: Structure Reports Online Vol. 68 (2012), No. 2
Publisher: Chester : International Union of Crystallography
Abstract: The title compound, [Cr(C 28H 32OP 2Si 2)(CO) 4], was obtained by the ligand-exchange reaction of Cr(CO) 6 with (Ph 2PSiMe 2) 2O in refluxing toluene. The CrC 4P 2 coordination geometry is distorted octa-hedral, with a P - Cr - P bite angle of 99.22 (4)°.
Keywords: data-to-parameter ratio = 17.2; mean σ(C-C) = 0.003 Å; R factor = 0.035; single-crystal X-ray study; T = 150 K; wR factor = 0.059
DDC: 540
License: CC BY 4.0 Unported
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