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Bis[μ-2-(2-naphth-oxy)acetato]bis-{aqua[2-(2-naphth-oxy)acetato]zinc(II)}.

ABSTRACT: The title binuclear Zn(II) compound, [Zn(2)(C(12)H(9)O(3))(4)(H(2)O)(2)], is centrosymmetric. Each Zn atom is coordinated by two bridging 2-naphthoxyacetate anions, one terminal 2-naphth-oxy-acetate anion and one water mol-ecule in a distorted ZnO(4) tetra-hedral geometry. The naphthalene system of the bridging ligand is nearly perpendicular to the naphthalene of the terminal ligand, with a dihedral angle of 78.26 (6)°. Within the binuclear mol-ecule the Zn⋯Zn separation is 3.815 (5) Å. In the crystal structure, inter-molecular O-H⋯O hydrogen bonding between the water mol-ecule and carboxyl-ate groups helps to stabilize the crystal structure.

SUBMITTER: Chen FJ

PROVIDER: S-EPMC2977591 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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Bis[μ-2-(2-naphth-oxy)acetato]bis-{aqua[2-(2-naphth-oxy)acetato]zinc(II)}.

Chen Fang-Jun FJ Xu Hai H Xu Hui H Huang Ke-Long KL

Acta crystallographica. Section E, Structure reports online 20090422 Pt 5

The title binuclear Zn(II) compound, [Zn(2)(C(12)H(9)O(3))(4)(H(2)O)(2)], is centrosymmetric. Each Zn atom is coordinated by two bridging 2-naphthoxyacetate anions, one terminal 2-naphth-oxy-acetate anion and one water mol-ecule in a distorted ZnO(4) tetra-hedral geometry. The naphthalene system of the bridging ligand is nearly perpendicular to the naphthalene of the terminal ligand, with a dihedral angle of 78.26 (6)°. Within the binuclear mol-ecule the Zn⋯Zn separation is 3.815 (5) Å. In the c ...[more]

PMID: 21583777

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