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Hydroxonium creatininium bis-(pyridine-2,6-dicarboxyl-ato-?O,N,O)cobaltate(II) trihydrate.

ABSTRACT: The title compound, (C(4)H(8)N(3)O)(H(3)O)[Co(C(7)H(3)NO(4))(2)]·3H(2)O, contains a protonated creatininium cation, a hydrox-onium (H(3)O)(+) cation, a [Co(pydc)(2)](2-) (pydcH(2) = pyridine-2,6-dicarboxylic acid) complex anion, and three uncoordinated water mol-ecules. The Co(II) atom is coordinated by four O and two N atoms from two pydc ligands in a distorted octa-hedral environment. The structure also contains three uncoordinated water mol-ecules. Extensive inter-molecular O-H?O, N-H?O and C-H?O hydrogen bonds, ?-? stacking inter-actions [centroid-centroid distances = 3.565?(14) and 3.425?(14)?Å] and O?? inter-actions [O?centroid distance = 3.480?(2)?Å] connect the various components in the crystal structure.

SUBMITTER: Aghabozorg H

PROVIDER: S-EPMC2969222 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature

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Hydroxonium creatininium bis-(pyridine-2,6-dicarboxyl-ato-κO,N,O)cobaltate(II) trihydrate.

Aghabozorg Hossein H Derikvand Zohreh Z Attar Gharamaleki Jafar J Yousefi Mohammad M

Acta crystallographica. Section E, Structure reports online 20090627 Pt 7

The title compound, (C(4)H(8)N(3)O)(H(3)O)[Co(C(7)H(3)NO(4))(2)]·3H(2)O, contains a protonated creatininium cation, a hydrox-onium (H(3)O)(+) cation, a [Co(pydc)(2)](2-) (pydcH(2) = pyridine-2,6-dicarboxylic acid) complex anion, and three uncoordinated water mol-ecules. The Co(II) atom is coordinated by four O and two N atoms from two pydc ligands in a distorted octa-hedral environment. The structure also contains three uncoordinated water mol-ecules. Extensive inter-molecular O-H⋯O, N-H⋯O and C ...[more]

PMID: 21582745

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