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Diaqua-bis(5-bromo-2-hydroxy-benzoato)bis-(N-methyl-nicotinamide)zinc(II).

ABSTRACT: The title mononuclear complex mol-ecule, [Zn(C(7)H(4)BrO(3))(2)(C(7)H(8)N(2)O)(2)(H(2)O)(2)], has a crystallographically imposed centre of symmetry. The zinc(II) atom is coordinated by two N atoms from two N-methyl-nicotinamide ligands, two O atoms from two 5-bromo-salicylate anions and two aqua O atoms in a slightly distorted octa-hedral geometry. Intra-molecular O-H?O hydrogen-bonding inter-actions are present. In the crystal structure, mol-ecules are linked by inter-molecular O-H?O and N-H?O hydrogen bonds, forming a two-dimensional network perpendicular to [100].

SUBMITTER: Bujdosova Z

PROVIDER: S-EPMC2983787 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature

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Diaqua-bis(5-bromo-2-hydroxy-benzoato)bis-(N-methyl-nicotinamide)zinc(II).

Bujdošová Zuzana Z Kuchár Juraj J Györyová Katarína K

Acta crystallographica. Section E, Structure reports online 20100313 Pt 4

The title mononuclear complex mol-ecule, [Zn(C(7)H(4)BrO(3))(2)(C(7)H(8)N(2)O)(2)(H(2)O)(2)], has a crystallographically imposed centre of symmetry. The zinc(II) atom is coordinated by two N atoms from two N-methyl-nicotinamide ligands, two O atoms from two 5-bromo-salicylate anions and two aqua O atoms in a slightly distorted octa-hedral geometry. Intra-molecular O-H⋯O hydrogen-bonding inter-actions are present. In the crystal structure, mol-ecules are linked by inter-molecular O-H⋯O and N-H⋯O ...[more]

PMID: 21580499

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