Aqua-bromidobis(dimethyl-glyoximato)cobalt(III)

In the title complex, [CoBr(C(4)H(7)N(2)O(2))(2)(H(2)O)], a crystallo-graphic mirror plane bis-ects the mol-ecule, perpendicular to the glyoximate ligands. The geometry around the cobalt(III) atom is approximately octa-hedral with the four glyoximate N atoms forming the square base. A bromide ion an...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2011-04, Vol.67 (Pt 4), p.m442-m443
Main Authors: Meera, Parthasarathy, Amutha Selvi, Madhavan, Jothi, Pachaimuthu, Dayalan, Arunachalam
Format: Article
Language:English
Subjects:
Metal-Organic Papers
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Summary:In the title complex, [CoBr(C(4)H(7)N(2)O(2))(2)(H(2)O)], a crystallo-graphic mirror plane bis-ects the mol-ecule, perpendicular to the glyoximate ligands. The geometry around the cobalt(III) atom is approximately octa-hedral with the four glyoximate N atoms forming the square base. A bromide ion and the O atom of a water mol-ecule occupy the remaining coordination sites. The N-Co-N bite angles are 82.18 (4) and 80.03 (16)°. The glyoximate moieties form strong intra-molecular O-H⋯O hydrogen bonds. The coordinated water mol-ecule forms an inter-molecular O-H⋯O hydrogen bond with a glyoximate O atom, thereby generating supra-molecular chains parallel to [010].
ISSN:1600-5368
DOI:10.1107/S1600536811008877