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Acta Cryst. (2007). E63, m2097  [ doi:10.1107/S1600536807032254 ]

[mu]-Carbonyl-1:2[kappa]2C-carbonyl-1[kappa]C-(1[eta]5-cyclopentadienyl)([mu]-phenylvinylidene)bis(triphenylphosphine-2[kappa]P)manganeseplatinum(Mn-Pt)

A. D. Vasiliev, A. B. Antonova and O. S. Chudin

Abstract: The title compound, [MnPt(C5H5)(C8H6)(C18H15P)2(CO)2], is a dinuclear heterometallic Mn-Pt([mu]-C=CHPh) complex obtained as a product of the addition of [Pt(PPh3)]2 to ([eta]5-C5H5)(CO)2Mn=C=CHPh. The two metal atoms are bridged by the [mu]-phenylvinylidene ligand and semibridged by a carbonyl group. The central fragment of the molecule is an almost planar methylenedimetallacyclopropane Mn-Pt([mu]-C=CHPh) system. The coordination of the Mn atom is formed by two parallel planes: the first plane consists of three carbonyl C atoms and the second is the cyclopentadienyl plane. A distorted square-planar coordination of the Pt atom is formed by two P atoms of PPh3 and C atoms of the semi-bridging and C=CHPh ligands.

Online 11 July 2007


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