cis-Tetra­kis(μ-N-phenyl­acetamidato)-κ(4) N:O;κ(4) O:N-bis­[(benzo­nitrile-κN)rhodium(II)](Rh—Rh)

The complex molecule of the title compound, [Rh(2){N(C(6)H(5))COCH(3)}(4)(C(6)H(5)CN)(2)], exhibits crystallographically imposed centrosymmetry. The four acetamide ligands bridging the dirhodium core are arranged in a 2,2-cis manner, with two N atoms and two O atoms coordinating to the unique Rh(II)...

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Detalles Bibliográficos
Autores principales: Eagle, Cassandra T., Quarshie, Fredricka, Ketron, Megan E., Atem-Tambe, Nkongho
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3684889/
https://www.ncbi.nlm.nih.gov/pubmed/23794991
http://dx.doi.org/10.1107/S1600536813012828
Descripción
Sumario:The complex molecule of the title compound, [Rh(2){N(C(6)H(5))COCH(3)}(4)(C(6)H(5)CN)(2)], exhibits crystallographically imposed centrosymmetry. The four acetamide ligands bridging the dirhodium core are arranged in a 2,2-cis manner, with two N atoms and two O atoms coordinating to the unique Rh(II) atom cis to one another. The N(eq)—Rh—Rh—O(eq) torsion angles on the acetamide bridges vary between 1.62 (4) and 1.78 (4)°. The Rh—Rh bond length is 2.4319 (3) Å. The axial nitrile ligand completes the distorted octahedral coordination sphere and shows a non-linear coordination with an Rh—N—C bond angle of 167.14 (15)°, while the N—C bond length is 1.135 (3) Å.

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