The heptanuclear clusters [Ru7C(CO)(16)(C9H8)] and [Ru7C(CO)(16)(C12H12)] have been isolated from the reaction between [Ru-3(CO)(12)] and isopropenyl- or 1,3-diisopropenyl-benzene and their crystal structures determined: the Ru-7 cores represent rare examples of spiked octahedra; the organo-ligands are bound through all four pi bonds to a metal face and through two sigma bonds to the ruthenium spike, donating a total of ten electrons.
SYNTHESIS AND CRYSTALLOGRAPHIC CHARACTERIZATION OF [RU7C(CO)(16)(C9H8)] AND [RU7C(CO)(16)(C12H12)] - FACIAL PI-BONDING AND SIGMA BONDING FROM THE SAME RING-SYSTEM
BRAGA, D;PARISINI, E
1995
Abstract
The heptanuclear clusters [Ru7C(CO)(16)(C9H8)] and [Ru7C(CO)(16)(C12H12)] have been isolated from the reaction between [Ru-3(CO)(12)] and isopropenyl- or 1,3-diisopropenyl-benzene and their crystal structures determined: the Ru-7 cores represent rare examples of spiked octahedra; the organo-ligands are bound through all four pi bonds to a metal face and through two sigma bonds to the ruthenium spike, donating a total of ten electrons.File in questo prodotto:
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