title: Tetra-carbon-yl[bis-(diphenyl-phosphan-yl)tetra-methyl-disiloxane-κP,P']chromium(0).
abstract: The title compound, [Cr(C(28)H(32)OP(2)Si(2))(CO)(4)], was obtained by the ligand-exchange reaction of Cr(CO)(6) with (Ph(2)PSiMe(2))(2)O in refluxing toluene. The CrC(4)P(2) coordination geometry is distorted octa-hedral, with a P-Cr-P bite angle of 99.22 (4)°.
authors.affiliation: Leibniz-Institut für Katalyse e. V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock,  Germany.
authors.forename: Normen
authors.initials: N
authors.lastname: Peulecke
authors.forename: Bernd H
authors.initials: BH
authors.lastname: Müller
authors.forename: Anke
authors.initials: A
authors.lastname: Spannenberg
authors.forename: Uwe
authors.initials: U
authors.lastname: Rosenthal