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Tetra-potassium hepta-cyanido-molybdate(III) dihydrate.

ABSTRACT: 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 mol-ecules. The [Mo(III)(CN)(7)](4-) anion has a seven-coordinated capped-trigonal-prismatic coordination geometry. The site-occupancy factors of the disordered water mol-ecules were set at 0.90, 0.60 and 0.50. The H-atom positions could not be determined for two of the water mol-ecules. The H atoms of the water with a site-occupancy factor of 0.90 were refined using O-H and H⋯H distance restraints.

SUBMITTER: Nakabayashi K

PROVIDER: S-EPMC2971091 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

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Tetra-potassium hepta-cyanido-molybdate(III) dihydrate.

Nakabayashi Koji K Tomono Keisuke K Tsunobuchi Yoshihide Y Kosaka Wataru W Ohkoshi Shin-Ichi S

Acta crystallographica. Section E, Structure reports online 20091017 Pt 11

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 mol-ecules. The [Mo(III)(CN)(7)](4-) anion has a seven-coordinated capped-trigonal-prismatic coordination geometry. The site-occupancy factors of the disordered water mol-ecules were set at 0.90, 0.60 and 0.50. The H-atom positions could not be determined for two of the water mol-ecules. The H atoms of the water with a site-occupancy factor of 0.90 w ...[more]

PMID: 21578037

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