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Catena-Poly[[diaqua-zinc(II)]-?-piper-azine-1,4-diacetato-?N,O:N,O].

ABSTRACT: The asymmetric unit of the title compound, [Zn(C(8)H(12)N(2)O(4))(H(2)O)(2)](n), contains a Zn(II) ion residing on an inversion center, half of a centrosymmetric piperazine-1,4-diacetate ligand (L) and a water mol-ecule. The Zn(II) ion is trans-coordinated by two N,O-bidentate L ligands and by two water mol-ecules in a distorted octa-hedral geometry. In the crystal structure, inter-molecular O-H?O hydrogen bonds link polymeric chains into a three-dimensional supra-molecular structure.

SUBMITTER: Bi JH

PROVIDER: S-EPMC2972100 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature

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catena-Poly[[diaqua-zinc(II)]-μ-piper-azine-1,4-diacetato-κN,O:N,O].

Bi Jian-Hong JH

Acta crystallographica. Section E, Structure reports online 20091111 Pt 12

The asymmetric unit of the title compound, [Zn(C(8)H(12)N(2)O(4))(H(2)O)(2)](n), contains a Zn(II) ion residing on an inversion center, half of a centrosymmetric piperazine-1,4-diacetate ligand (L) and a water mol-ecule. The Zn(II) ion is trans-coordinated by two N,O-bidentate L ligands and by two water mol-ecules in a distorted octa-hedral geometry. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link polymeric chains into a three-dimensional supra-molecular structure. ...[more]

PMID: 21578597

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