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Poly[tetra-?(1,1)-azido-bis-(?(2)-pyrimidine-2-carboxyl-ato)tricopper(II)].

ABSTRACT: In the title compound, [Cu(3)(C(5)H(3)N(2)O(2))(2)(N(3))(4)](n), one of the Cu(II) atoms lies on an inversion centre and is octa-hedrally coordinated by two bidentate chelating pyrimidine-2-carboxyl-ate ligands and two azide anions, each of which gives an N:N-bridge to the second inversion-related Cu(II) centre in the formula unit. The second Cu(II) atom is five-coordinated with a distorted square-pyramidal coordination sphere comprising a single bidentate chelating pyrimidine-2-carboxyl-ate anion and three azide N anions, two of which doubly bridge centrosymmetric Cu(II) centres, giving a two-dimensional network structure extending parallel to (010).

SUBMITTER: Zhao JP

PROVIDER: S-EPMC3007223 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature

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Poly[tetra-μ(1,1)-azido-bis-(μ(2)-pyrimidine-2-carboxyl-ato)tricopper(II)].

Zhao Jiong-Peng JP Liu Fu-Chen FC

Acta crystallographica. Section E, Structure reports online 20100721 Pt 8

In the title compound, [Cu(3)(C(5)H(3)N(2)O(2))(2)(N(3))(4)](n), one of the Cu(II) atoms lies on an inversion centre and is octa-hedrally coordinated by two bidentate chelating pyrimidine-2-carboxyl-ate ligands and two azide anions, each of which gives an N:N-bridge to the second inversion-related Cu(II) centre in the formula unit. The second Cu(II) atom is five-coordinated with a distorted square-pyramidal coordination sphere comprising a single bidentate chelating pyrimidine-2-carboxyl-ate ani ...[more]

PMID: 21588197

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