The interconversion of quasi-planar butterfly and tetrahedral tetraruthenium cluster geometries: X-ray crystal structure of tetrahedral [H2ru4(CO)10(µ-PPh2)2]

Autor:	Nicholas J. Taylor, Arthur J. Carty, Nasim Hadj-Bagheri, Graeme Hogarth
Rok vydání:	1990
Předmět:	Crystallography chemistry.chemical_compound Stereochemistry Chemistry Photodissociation X-ray crystallography Tetrahedron Cluster (physics) Molecular Medicine Molecule Crystal structure Single crystal Carbon monoxide
Zdroj:	J. Chem. Soc., Chem. Commun.. :1352-1353
ISSN:	0022-4936
DOI:	10.1039/c39900001352
Popis:	The quasi-planar 64-electron butterfly cluster [Ru4(CO)13(µ-PPh2)2] reacts with dihydrogen under photolysis giving the 60-electron tetrahedral cluster [H2Ru4(CO)10(µ-PPh2)2], a transformation which can be reversed under a pressure of carbon monoxide; the two hydride ligands in the unsymmetric [H2Ru4(CO)10(µ-PPh2)2] have been located via a single crystal X-ray analysis.
Databáze:	OpenAIRE
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