Tetra­potassium hepta­cyanido­molybdate(III) dihydrate

The asymmetric unit of the title compound, K(I) (4)[Mo(III)(CN)(7)]·2H(2)O, consists of one [Mo(CN)(7)](4−) anion, four K(+) cations, and two water mol­ecules. The [Mo(III)(CN)(7)](4−) anion has a seven-coordinated capped-trigonal-prismatic coordination geometry. The site-occupancy factors of the di...

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Detalles Bibliográficos
Autores principales: Nakabayashi, Koji, Tomono, Keisuke, Tsunobuchi, Yoshihide, Kosaka, Wataru, Ohkoshi, Shin-ichi
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971091/
https://www.ncbi.nlm.nih.gov/pubmed/21578037
http://dx.doi.org/10.1107/S1600536809039336
Descripción
Sumario:The asymmetric unit of the title compound, K(I) (4)[Mo(III)(CN)(7)]·2H(2)O, consists of one [Mo(CN)(7)](4−) anion, four K(+) cations, and two water mol­ecules. The [Mo(III)(CN)(7)](4−) anion has a seven-coordinated capped-trigonal-prismatic coordination geometry. The site-occupancy factors of the disordered water mol­ecules were set at 0.90, 0.60 and 0.50. The H-atom positions could not be determined for two of the water mol­ecules. The H atoms of the water with a site-occupancy factor of 0.90 were refined using O—H and H⋯H distance restraints.

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