(2.2.2-Cryptand)potassium tetra­carbonyl­cobaltate(−I)

The title salt, [K(C(18)H(36)N(2)O(6))][Co(CO)(4)], is an example of a classical carbonyl­metalate. The asymmetric unit contains one cation and one tetrahedral anion, both in general positions. Based on comparison of the four carbonyl C—O bond lengths and C—Co—C angles, the anion is unperturbed by t...

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Detalles Bibliográficos
Autores principales: Brennessel, William W., Ellis, John E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4011216/
https://www.ncbi.nlm.nih.gov/pubmed/24860312
http://dx.doi.org/10.1107/S1600536814006758
Descripción
Sumario:The title salt, [K(C(18)H(36)N(2)O(6))][Co(CO)(4)], is an example of a classical carbonyl­metalate. The asymmetric unit contains one cation and one tetrahedral anion, both in general positions. Based on comparison of the four carbonyl C—O bond lengths and C—Co—C angles, the anion is unperturbed by the cation, which is normal for an alkali metal fully encased by a cryptand cage.

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