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Catena-Poly[[[dibromidomanganese(II)]-?-2,2'-bipyrimidine-?N,N:N,N]dihydrate].

ABSTRACT: The asymmetric unit of the title compound, {[MnBr(2)(C(8)H(6)N(4))]·2H(2)O}(n), contains one half of a repeat unit of the neutral linear coordination polymer and a solvent water mol-ecule, with the Mn(II) ion on a crystallographic twofold axis. In the polymer, inversion-related Mn(II) ions are bridged by the bis-chelating 2,2'-bipyrimidine (bpym) ligands, thereby forming a chain structure along the c-axis direction, and are six-coordinated in a distorted cis-N(4)Br(2) octa-hedral environment by four N atoms of twofold-related bpym ligands and twofold-related bromide anions. In the crystal, the complex polymers and solvent water mol-ecules are linked by inter-molecular O-H?Br and C-H?O hydrogen bonds, forming a two-dimensional layered structure extending parallel to the ac plane.

SUBMITTER: Ha K

PROVIDER: S-EPMC3238743 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature

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catena-Poly[[[dibromidomanganese(II)]-μ-2,2'-bipyrimidine-κN,N:N,N]dihydrate].

Ha Kwang K

Acta crystallographica. Section E, Structure reports online 20111130 Pt 12

The asymmetric unit of the title compound, {[MnBr(2)(C(8)H(6)N(4))]·2H(2)O}(n), contains one half of a repeat unit of the neutral linear coordination polymer and a solvent water mol-ecule, with the Mn(II) ion on a crystallographic twofold axis. In the polymer, inversion-related Mn(II) ions are bridged by the bis-chelating 2,2'-bipyrimidine (bpym) ligands, thereby forming a chain structure along the c-axis direction, and are six-coordinated in a distorted cis-N(4)Br(2) octa-hedral environment by ...[more]

PMID: 22199620

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