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Bis{2-[(pyridin-2-yl)methyl-idene-amino]-benzoato-?(3) N,N',O}chromium(III) nitrate monohydrate.

ABSTRACT: The title complex salt hydrate, [Cr(C13H9N2O2)2]NO3·H2O, comprises discrete cations, nitrate anions and solvent water mol-ecules. The Cr(III) atom is octa-hedrally coordinated by two anionic Schiff base ligands with the O atoms being cis. The two ligands differ significantly with dihedral angles between the pyridine and benzene rings of 4.8?(2) and 24.9?(2)°. The nitrate anion and solvent water mol-ecule were modelled as being disordered, with the major components having site-occupancy values of 0.856?(14) and 0.727?(16), respectively. The crystal is built of alternating layers of cations and of anions plus water mol-ecules, stacked along the c axis.

SUBMITTER: Buvaylo EA

PROVIDER: S-EPMC3998614 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature

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Bis{2-[(pyridin-2-yl)methyl-idene-amino]-benzoato-κ(3) N,N',O}chromium(III) nitrate monohydrate.

Buvaylo Elena A EA Kokozay Vladimir N VN Vassilyeva Olga Yu OY Skelton Brian W BW

Acta crystallographica. Section E, Structure reports online 20140315 Pt 4

The title complex salt hydrate, [Cr(C13H9N2O2)2]NO3·H2O, comprises discrete cations, nitrate anions and solvent water mol-ecules. The Cr(III) atom is octa-hedrally coordinated by two anionic Schiff base ligands with the O atoms being cis. The two ligands differ significantly with dihedral angles between the pyridine and benzene rings of 4.8 (2) and 24.9 (2)°. The nitrate anion and solvent water mol-ecule were modelled as being disordered, with the major components having site-occupancy values of ...[more]

PMID: 24826098

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