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. 2012 Feb 1;68(Pt 2):m121-2.
doi: 10.1107/S1600536811055851. Epub 2012 Jan 7.

Bis(2-{[2-(2-hy-droxy-benzyl-amino)-eth-yl]amino-meth-yl}phenolato-κN,N',O)cobalt(III) nitrate monohydrate

Mouhamadou Moustapha Sow, Ousmane Diouf, Ibrahima Elhadj Thiam, Mohamed Gaye, Pascal Retailleau

Bis(2-{[2-(2-hy-droxy-benzyl-amino)-eth-yl]amino-meth-yl}phenolato-κN,N',O)cobalt(III) nitrate monohydrate

Mouhamadou Moustapha Sow et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, [Co(C(16)H(19)N(2)O(2))(2)]NO(3)·H(2)O, the Co(III) ion is located on an inversion center and is six-coordinated by two phenolate O atoms and four amino N atoms from two diamine ligands, forming an octa-hedral geometry. The water mol-ecule and the nitrate anion are located close to an inversion center, and are thus equally disordered by symmetry. The crystal packing is stabilized by inter-molecular O-H⋯O hydrogen bonds involving the uncoordinated water mol-ecule and the free phenol hydroxyl group with the nitrate anion. N-H⋯O hydrogen bonds involving the amino groups and the nitrate anions connect the complex mol-ecules along the c axis.

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Figures

Fig. 1.
Fig. 1.
An ORTEP view of the title compound, showing displacement ellipsoids at the 50% probability level. [Symmetry operator a: -x + 1, -y, -z + 1]. A single position for nitrate and water groups has been retained.
Fig. 2.
Fig. 2.
Molecular representation of the compound showing hydrogen bonds. Broken lines stand for hydrogen bonds.
See this image and copyright information in PMC

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