An Unusual Bonding Situation in a Novel Au I ‐Phosphido Complex with a Planar Au 3 P 3 Framework

Autor:	Ulf Vogel, Reinhart Ahlrichs, Perumal Sekar, Manfred Scheer, Uwe Huniar
Rok vydání:	2003
Předmět:	Inorganic Chemistry Crystallography chemistry.chemical_compound Chromium Planar Chemistry Stereochemistry Cluster (physics) chemistry.chemical_element Metathesis Multiple bonds Derivative (chemistry)
Zdroj:	European Journal of Inorganic Chemistry. 2003:1518-2522
ISSN:	1099-0682 1434-1948
DOI:	10.1002/ejic.200390197
Popis:	Reaction of the mono-deprotonated derivative of [{Cp(CO)2Mo}2(-PH2)(-H)] (1) leads to the novel complex [{Cp(CO)2Mo}2(-H){3-P(H)Au(PPh3)}] (2). In contrast the reaction of the analogous Cr derivative [{Cp(CO)2Cr}2(-PH2)(-H)] (1a) leads under identical conditions to a planar Au3P3 cluster [{CpCr(CO)2}6(P3Au3)] (3). Both complexes were completely structurally and spectroscopically characterised. Density functional calculations have shown that 3 is characterised by P-Cr-Au multicentre and Cr-P multiple bonding.
Databáze:	OpenAIRE
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