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Trans-Bis(acetato-?O)diaquabis-(2-amino-pyrazine-?N)manganese(II) dihydrate.

ABSTRACT: The Mn(II) atom in the title compound, [Mn(CH(3)COO)(2)(C(4)H(5)N(3))(2)(H(2)O)(2)]·2H(2)O, is situated on a center of inversion and shows an octa-hedral coordination polyhedron made up by four O atoms and two N atoms. The octa-hedron is somewhat tetra-gonally distorted owing to the longer Mn-N bond [2.323?(3)?Å]. The mononuclear complex mol-ecule and uncoordinated water mol-ecules are linked by O-H?N, N-H?O and O-H?O hydrogen bonds, generating a three-dimensional network.

SUBMITTER: Gao S

PROVIDER: S-EPMC3212198 | biostudies-literature | 2011 Aug

REPOSITORIES: biostudies-literature

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trans-Bis(acetato-κO)diaquabis-(2-amino-pyrazine-κN)manganese(II) dihydrate.

Gao Shan S Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20110723 Pt 8

The Mn(II) atom in the title compound, [Mn(CH(3)COO)(2)(C(4)H(5)N(3))(2)(H(2)O)(2)]·2H(2)O, is situated on a center of inversion and shows an octa-hedral coordination polyhedron made up by four O atoms and two N atoms. The octa-hedron is somewhat tetra-gonally distorted owing to the longer Mn-N bond [2.323 (3) Å]. The mononuclear complex mol-ecule and uncoordinated water mol-ecules are linked by O-H⋯N, N-H⋯O and O-H⋯O hydrogen bonds, generating a three-dimensional network. ...[more]

PMID: 22090900

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