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Bis[?-N-(2-oxidobenzyl-idene)pyridine-2-carbohydrazidato]bis-[chlorido(methanol-?O)erbium(III)].

ABSTRACT: In the binuclear title complex, [Er(2)(C(13)H(9)N(3)O(2))(2)Cl(2)(CH(3)OH)(2)], the entire mol-ecule is generated by the application of inversion symmetry. Each Er(III) ion is seven-coordinated by two O atoms and one N atom from one N-(2-oxidobenzyl-idene)pyridine-2-carbohydrazidate (L(2-)) ligand, one O atom and one N atom from the symmetry-related L(2-) ligand, one O atom of a methanol mol-ecule and one chloride anion. The coordination geometry is based on a pseudo-penta-gonal bipyramid. Linear supra-molecular chains along [010] are formed in the crystal packing through O-H?Cl hydrogen bonds.

SUBMITTER: Yang H

PROVIDER: S-EPMC3344327 | biostudies-other | 2012 May

REPOSITORIES: biostudies-other

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Bis[μ-N-(2-oxidobenzyl-idene)pyridine-2-carbohydrazidato]bis-[chlorido(methanol-κO)erbium(III)].

Yang Hua H

Acta crystallographica. Section E, Structure reports online 20120413 Pt 5

In the binuclear title complex, [Er(2)(C(13)H(9)N(3)O(2))(2)Cl(2)(CH(3)OH)(2)], the entire mol-ecule is generated by the application of inversion symmetry. Each Er(III) ion is seven-coordinated by two O atoms and one N atom from one N-(2-oxidobenzyl-idene)pyridine-2-carbohydrazidate (L(2-)) ligand, one O atom and one N atom from the symmetry-related L(2-) ligand, one O atom of a methanol mol-ecule and one chloride anion. The coordination geometry is based on a pseudo-penta-gonal bipyramid. Linea ...[more]

PMID: 22590093

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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.

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