A dimeric platinum(III) system containing a long metal-metal bond. Crystal structure of K4[Pt2(P2O5H2)4CH3I].2H2O

1984 ◽  
Vol 23 (25) ◽  
pp. 4386-4388 ◽  
Author(s):  
Chi Ming Che ◽  
Thomas C. W. Mak ◽  
Harry B. Gray
Keyword(s):  
Crystal Structure ◽  
Metal Bond ◽  
Metal Metal

Stereochemie der Metall-Metall-Bindung: Darstellung und Struktur von Co2(CO)4C5H5P(CH3)2 / Stereochemistry of the Metal-Metal Bond: Preparation and Structure of Co2(CO)4C5H5P(CH3)2

1978 ◽  
Vol 33 (5) ◽  
pp. 537-541 ◽  
Author(s):  
Egbert Keller ◽  
Heinrich Vahrenkamp
Keyword(s):  
Crystal Structure ◽  
Bond Length ◽  
Structure Analysis ◽  
Crystal Structure Analysis ◽  
Title Complex ◽  
Systematic Variation ◽  
Metal Bond ◽  
Metal Metal

Abstract The title complex 4 was prepared from η-C3H5Co(CO)3 and η-C5H5(CO)Co-P(CH3)2H. It completes the series of PR2-and AsR2-bridged homodinuclear complexes C2(CO)7C5H5-As(CH3)2, Mn2(CO)6C5H5As(CH3)2, and Fe2(CO)5C5H5P(CH3)2. Its crystal structure analysis reveals the systematic variation of the ligand distribution along the series which depends only on the number of ligands present and not on given coordination geometries. The metal-metal bond length in 4 is mainly determined by the stereochemical require-ments of the bridging phosphido ligand.

scholarly journals Crystal structure of homodinuclear platinum complex containing a metal–metal bond bridged by hydride and phosphide ligands

2018 ◽  
Vol 74 (7) ◽  
pp. 977-980
Author(s):  
Sakina Ouis ◽  
Djamil Azzedine Rouag ◽  
Lamia Bendjeddou ◽  
Corinne Bailly
Keyword(s):  
Crystal Structure ◽  
Diethyl Ether ◽  
Title Compound ◽  
Platinum Complex ◽  
Π Interactions ◽  
Metal Bond ◽  
Square Planar ◽  
Metal Metal

In the title compound, μ-diphenylphosphido-μ-hydrido-bis[bromido(triphenylphosphane-κP)platinum(II)] diethyl ether monosolvate, [Pt2Br2(C12H10P)H(C18H15P)2]·C4H10O or [Pt2(μ-H)(μ-PPh2)Br2(PPh3)2]·(C2H5)2O, the PtII atoms are coordinated in a distorted square-planar arrangement, with one hydrido and one phosphido ligand bridging in a trans position. In the lattice, C—H...·O and C—H...π interactions are present. This complex has a total number of 32 electrons, 16 electrons for each PtII atom. One of the Br atoms is disordered over two positions in a 0.92:0.08 ratio.

scholarly journals Crystal structure of tricarbonyl(μ-diphenylphosphido-κ2P:P)(methyldiphenylsilyl-κSi)bis(triphenylphosphane-κP)iron(II)platinum(0)(Fe—Pt)

2015 ◽  
Vol 71 (2) ◽  
pp. 241-243 ◽  
Author(s):  
Ahmed Said Mohamed ◽  
Isabelle Jourdain ◽  
Michael Knorr ◽  
Yoann Rousselin ◽  
Marek M. Kubicki
Keyword(s):  
Crystal Structure ◽  
Title Compound ◽  
Organic Molecules ◽  
Metal Bond ◽  
Metal Metal ◽  
Silyl Complex

The title compound, [FePt(C12H10P)(C13H13Si)(C18H15P)2(CO)3]·0.5CH2Cl2, represents an example of a phosphido-bridged heterobimetallic silyl complex; these are interesting precursors for the coordination and activation of small unsaturated organic molecules. The μ2-PPh2ligand spans the iron and platinum atoms, which are connectedviaa metal–metal bond of 2.7738 (4) Å. In contrast to most other complexes of the [(OC)3Fe(SiR3)(μ-PR2)PtL2] family, where the iron-bound SiR3group istrans-arranged with respect to the μ2-PPh2ligand, the SiPh2Me ligand is roughly collinear with the Fe–Pt vector [Si—Fe—Pt = 169.07 (3)°].

Facile [1,2] hydrogen-shift reaction promoted by metal–metal bond rupture; X-ray crystal structure of W2(CO)8[C9H14]

1981 ◽  
pp. 1057-1059 ◽  
Author(s):  
Jacques Levisalles ◽  
Francoise Rose-munch ◽  
Henri Rudler ◽  
Jean-Claude Daran ◽  
Yves Jeannin
Keyword(s):  
Crystal Structure ◽  
Bond Rupture ◽  
X Ray ◽  
Hydrogen Shift ◽  
Metal Bond ◽  
Metal Metal ◽  
Shift Reaction
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