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Catena-Poly[[[diaqua-nickel(II)]-di-?-glycine] dichloride].

ABSTRACT: In the polymeric title complex, {[Ni(C(2)H(5)NO(2))(2)(H(2)O)(2)]Cl(2)}(n), the Ni(II) atom lies on an inversion center and is in a distorted octa-hedral NiO(6) configuration, with four carboxyl-ate O atoms from four zwitterionic glycine mol-ecules forming the equatorial plane and two water O atoms occupying the axial positions. The Cl(-) counterions lie in the inter-stices. The Ni(II) complexes are linked into polymeric sheets parallel to the bc plane. These sheets are then further connected into a three-dimensional network by O-H?O, O-H?Cl and N-H?Cl hydrogen bonds, together with weak C-H?O inter-actions.

SUBMITTER: Ch'ng CD

PROVIDER: S-EPMC2961767 | biostudies-literature | 2008 Jun

REPOSITORIES: biostudies-literature

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catena-Poly[[[diaqua-nickel(II)]-di-μ-glycine] dichloride].

Ch'ng Cynn Dee CD Teoh Siang Guan SG Chantrapromma Suchada S Fun Hoong-Kun HK Goh Siu Mun SM

Acta crystallographica. Section E, Structure reports online 20080607 Pt 7

In the polymeric title complex, {[Ni(C(2)H(5)NO(2))(2)(H(2)O)(2)]Cl(2)}(n), the Ni(II) atom lies on an inversion center and is in a distorted octa-hedral NiO(6) configuration, with four carboxyl-ate O atoms from four zwitterionic glycine mol-ecules forming the equatorial plane and two water O atoms occupying the axial positions. The Cl(-) counterions lie in the inter-stices. The Ni(II) complexes are linked into polymeric sheets parallel to the bc plane. These sheets are then further connected in ...[more]

PMID: 21202740

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