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Aqua-(2,2'-diamino-4,4'-bi-1,3-thia-zole-?N,N)(thio-diacetato-?O,S,O')nickel(II) monohydrate.

ABSTRACT: In the title compound, [Ni(C(4)H(4)O(4)S)(C(6)H(6)N(4)S(2))(H(2)O)]·H(2)O, the Ni(II) cation assumes a distorted octa-hedral coordination geometry formed by a diamino-bithia-zole (DABT) ligand, a thio-diacetate (TDA) dianion and a coordinated water mol-ecule. The tridentate TDA chelates to the Ni cation in a facial configuration, and both chelating rings display the envelope conformations. The two thia-zole rings of the DABT ligand are twisted with respect to each other, making a dihedral angle of 9.96?(9)°. Extensive O-H?O, N-H?O and weak C-H?O hydrogen bonding is present in the crystal structure.

SUBMITTER: Wang YL

PROVIDER: S-EPMC3120560 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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Aqua-(2,2'-diamino-4,4'-bi-1,3-thia-zole-κN,N)(thio-diacetato-κO,S,O')nickel(II) monohydrate.

Wang Yan-Li YL Chang Guang-Jun GJ Liu Bing-Xin BX

Acta crystallographica. Section E, Structure reports online 20110507 Pt 6

In the title compound, [Ni(C(4)H(4)O(4)S)(C(6)H(6)N(4)S(2))(H(2)O)]·H(2)O, the Ni(II) cation assumes a distorted octa-hedral coordination geometry formed by a diamino-bithia-zole (DABT) ligand, a thio-diacetate (TDA) dianion and a coordinated water mol-ecule. The tridentate TDA chelates to the Ni cation in a facial configuration, and both chelating rings display the envelope conformations. The two thia-zole rings of the DABT ligand are twisted with respect to each other, making a dihedral angle ...[more]

PMID: 21754589

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