Butylbis(dimethylglyoximato-κ 2 N,N′)(pyridine- κN)cobalt(III)

In the title compound, [Co(C 4 H 9 )(C 4 H 7 N 2 O 2 ) 2 (C 5 H 5 N)], which was prepared as a model complex of vitamin B12, the Co III atom is coordinated by a butyl group, a pyridine and two N,N′-bidentate dimethyl-glyoximate ligands in a distorted octa-hedral geometry. The bis-chelating dimethyl-...

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Detalles Bibliográficos
Autores principales: Kumar, S., Thapa, S.
Formato: JOUR
Materias:
data-to-parameter ratio = 13.3
mean σ(C-C) = 0.006 Å
R factor = 0.042
single-crystal X-ray study
T = 100 K
wR factor = 0.100
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_16005368_v68_n2_pm156_Kumar
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:In the title compound, [Co(C 4 H 9 )(C 4 H 7 N 2 O 2 ) 2 (C 5 H 5 N)], which was prepared as a model complex of vitamin B12, the Co III atom is coordinated by a butyl group, a pyridine and two N,N′-bidentate dimethyl-glyoximate ligands in a distorted octa-hedral geometry. The bis-chelating dimethyl-glyoximate ligands, which occupy equatorial sites, are linked by strong intra-molecular O - H⋯O hydrogen bonds.

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