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Butyl-bis-(diphenyl-glyoximato)(pyridine-?N)-cobalt(III).

ABSTRACT: In the title compound, [Co(C(4)H(9))(C(14)H(11)N(2)O(2))(2)(C(5)H(5)N)], the Co(III) atom is coordinated by a butyl group, a nitro-gen-bonded pyridine and two N,N'-bidentate diphenyl-glyoximate ligands in a distorted octa-hedral geometry. The crystal structure features two short O-H?O bridges between the two chelating anions, with O?O distances less than 2.5?Å.

SUBMITTER: Kumar S

PROVIDER: S-EPMC3274857 | biostudies-other | 2012 Feb

REPOSITORIES: biostudies-other

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Butyl-bis-(diphenyl-glyoximato)(pyridine-κN)-cobalt(III).

Kumar Sarvendra S Thapa Suresh S

Acta crystallographica. Section E, Structure reports online 20120107 Pt 2

In the title compound, [Co(C(4)H(9))(C(14)H(11)N(2)O(2))(2)(C(5)H(5)N)], the Co(III) atom is coordinated by a butyl group, a nitro-gen-bonded pyridine and two N,N'-bidentate diphenyl-glyoximate ligands in a distorted octa-hedral geometry. The crystal structure features two short O-H⋯O bridges between the two chelating anions, with O⋯O distances less than 2.5 Å. ...[more]

PMID: 22346804

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Butyl-bis-(dimethyl-glyoximato-?N,N')(pyridine-?N)cobalt(III).

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[(-)-(1S,2S)-N,N'-Bis(2-oxidobenzyl-idene)-1,2-diphenyl-ethane-1,2-diamine]-bis-(pyridine)cobalt(III) perchlorate methanol hemisolvate hemihydrate.

Project description:In the title compound, [Co(C(28)H(22)N(2)O(2))(C(5)H(5)N)(2)]ClO(4)·0.5CH(4)O·0.5H(2)O, each Co(III) ion is coordinated by the tetra-dentate N,N'-bis-(2-oxidobenzyl-idene)-1,2-diphenyl-ethane-1,2-diamine ligand [Co-N = 1.900 (3) and 1.903 (3) Å; Co-O = 1.885 (3) and 1.891 (3) Å] and two pyridine ligands [Co-N = 1.967 (4) and 1.977 (3) Å] in a distorted octa-hedral geometry. The packing of the cations and anions forms voids of 258 Å(3), which are filled by methanol and solvent water mol-ecules with half occupancies. O-H⋯O hydrogen bonds between solvent molecules, perchlorate anions and water molecules, and between water molecules and O atoms of the ligand, help to consolidate the crystal packing.

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