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Aqua-(4,5-dihydroxy-benzene-1,3-disulfonato-?O)bis-(1,10-phenanthroline-?N,N')cadmium(II) monohydrate.

ABSTRACT: In the title compound, [Cd(C(6)H(4)O(8)S(2))(C(12)H(8)N(2))(2)(H(2)O)]·H(2)O, each Cd(II) ion is coordinated by four N atoms [Cd-N = 2.310?(7)-2.341?(7)?Å] from two 1,10-phenanthroline ligands, one O atom [Cd-O = 2.300?(6)?Å] from a 4,5-dihydroxy-benzene-1,3-disulfonate ligand and one aqua O atom [Cd-O = 2.288?(7)?Å] in a distorted octa-hedral geometry. The crystal packing exhibits inter-molecular O-H?O and C-H?O hydrogen bonds and ?-? inter-actions evidenced by relatively short distances [3.525?(5)-3.937?(6)?Å] between the centroids of the six-membered rings of neighbouring mol-ecules.

SUBMITTER: Zhang X 

PROVIDER: S-EPMC2960182 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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Aqua-(4,5-dihydroxy-benzene-1,3-disulfonato-κO)bis-(1,10-phenanthroline-κN,N')cadmium(II) monohydrate.

Zhang Xiangdong X   Ge Chunhua C   Guan Lei L   Sun Zhimin Z  

Acta crystallographica. Section E, Structure reports online 20080123 Pt 2

In the title compound, [Cd(C(6)H(4)O(8)S(2))(C(12)H(8)N(2))(2)(H(2)O)]·H(2)O, each Cd(II) ion is coordinated by four N atoms [Cd-N = 2.310 (7)-2.341 (7) Å] from two 1,10-phenanthroline ligands, one O atom [Cd-O = 2.300 (6) Å] from a 4,5-dihydroxy-benzene-1,3-disulfonate ligand and one aqua O atom [Cd-O = 2.288 (7) Å] in a distorted octa-hedral geometry. The crystal packing exhibits inter-molecular O-H⋯O and C-H⋯O hydrogen bonds and π-π inter-actions evidenced by relatively short distances [3.525  ...[more]