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Tetra-aqua-bis-[2-(2-nitro-phen-yl)acetato-?O]cobalt(II).

ABSTRACT: The mol-ecule of the title compound, [Co(C8H6NO4)2(H2O)4], is centrosymmetric. It is a cobalt(II) complex, bearing two (2-nitro-phen-yl)acetate and four aqua ligands. The coordination around the Co(II) atom is distorted octa-hedral, defined by four O atoms of water mol-ecules in the equatorial plane and by two carboxyl-ate O atoms at axial positions. The dihedral angles between the benzene ring and the acetate and nitro groups are 61.90?(10) and 19.21?(11)°, respectively. The water mol-ecules form O-H?O hydrogen bonds with the nitro and carboxyl-ate groups, leading to a layered structural arrangement parallel to (001).

SUBMITTER: Danish M 

PROVIDER: S-EPMC4350698 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature

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Tetra-aqua-bis-[2-(2-nitro-phen-yl)acetato-κO]cobalt(II).

Danish Muhammad M   Tahir Muhammad Nawaz MN   Iftikhar Sana S   Raza Muhammad Asam MA   Ashfaq Muhammad M  

Acta crystallographica. Section E, Crystallographic communications 20150211 Pt 3

The mol-ecule of the title compound, [Co(C8H6NO4)2(H2O)4], is centrosymmetric. It is a cobalt(II) complex, bearing two (2-nitro-phen-yl)acetate and four aqua ligands. The coordination around the Co(II) atom is distorted octa-hedral, defined by four O atoms of water mol-ecules in the equatorial plane and by two carboxyl-ate O atoms at axial positions. The dihedral angles between the benzene ring and the acetate and nitro groups are 61.90 (10) and 19.21 (11)°, respectively. The water mol-ecules fo  ...[more]

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