Nonacarbonyl-? 2-hydrido-? 2-(N-methylcarboxamido)-C:O-(N-trimethylamine)triosmium(3 Os - Os)

Vega A.; Spodine, E.; Arce, A.; Manzur, J.; García A.M.; Garland M.T.

Abstract

In the title compound, nonacarbonyl-1? 2C,2? 3C,3? 4C-?-hydrido-1:2? 2H-?-(N-methylcarboxamido)-1:2? 2O:C-(N-trimethylamine-1?N)triosmium(3 Os-Os), [Os 3H-(C 2H 4NO)(C 3H 9N)(CO) 9], the MeHNCO ligand forms a ? 2-C:O bridge between two metal centers, which are also linked by a ?-hydride ligand. These two groups are at opposite sides of the plane defined by the Os atoms. Bond lengths between Os atoms are 2.8149 (8), 2.8777 (8) and 2.9278 (8) Å. The structure shows two metal centers which are heptacoordinated and one which is hexacoordinated.

Más información

Título de la Revista: ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY
Volumen: 55
Número: 3
Editorial: WILEY-BLACKWELL
Fecha de publicación: 1999
Página de inicio: 322
Página final: 323
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-0008700686&partnerID=q2rCbXpz