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(?-6-Oxido-4-oxo-1,2-dihydro-pyrimidine-5-carboxyl-ato-?O,O:O,N)bis-[aquabis-(4-oxido-2-oxo-1,2-dihydro-pyrimidin-3-ium-5-carboxyl-ato-?O,O)-(1,10-phenanthroline-?N,N')neodymium(III)] hexa-hydrate.

ABSTRACT: The water-coordinated neodymium(III) atom in the centrosymmetric title compound, [Nd(2)(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(4)(C(12)H(8)N(2))(2)(H(2)O)(2)]·6H(2)O is chelated by a 1,10-phenanthroline heterocycle and two 2,4-dihydroxy-pyrimidine-5-carboxyl-ate dianions. Two tris-chelated water-coordinated units are bridged by a 2,4-dihydroxy-pyrimidine-5-carboxyl-ate dianion, which is disordered about a center of inversion. The metal center has a monocapped square-anti-prismatic coordination.

SUBMITTER: Xing HH 

PROVIDER: S-EPMC2960306 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature

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(μ-6-Oxido-4-oxo-1,2-dihydro-pyrimidine-5-carboxyl-ato-κO,O:O,N)bis-[aquabis-(4-oxido-2-oxo-1,2-dihydro-pyrimidin-3-ium-5-carboxyl-ato-κO,O)-(1,10-phenanthroline-κN,N')neodymium(III)] hexa-hydrate.

Xing Hui-Hui HH   Chen Zi-Lu ZL   Ng Seik Weng SW  

Acta crystallographica. Section E, Structure reports online 20080125 Pt 2

The water-coordinated neodymium(III) atom in the centrosymmetric title compound, [Nd(2)(C(5)H(2)N(2)O(4))(C(5)H(3)N(2)O(4))(4)(C(12)H(8)N(2))(2)(H(2)O)(2)]·6H(2)O is chelated by a 1,10-phenanthroline heterocycle and two 2,4-dihydroxy-pyrimidine-5-carboxyl-ate dianions. Two tris-chelated water-coordinated units are bridged by a 2,4-dihydroxy-pyrimidine-5-carboxyl-ate dianion, which is disordered about a center of inversion. The metal center has a monocapped square-anti-prismatic coordination. ...[more]

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