Bis(2,2'-bipyridyl dioxide-κN,N')bis-(tricyano-methanido)cobalt(II) dihydrate.
Acta Crystallogr Sect E Struct Rep Online
; 66(Pt 6): m673-4, 2010 May 19.
Article
em En
| MEDLINE
| ID: mdl-21579314
ABSTRACT
In the title compound, [Co(C(4)N(3))(2)(C(10)H(8)N(2)O(2))]·2H(2)O, a novel tricyano-methanide complex, the Co(II) atom is located on an inversion center and has a distorted octa-hedral coordination with two 2,2'-bipyridyl dioxide (dpdo) mol-ecules and two trans tricyano-methanide (tcm) anions. The equatorial plane is formed by the four O atoms of the two chelating dpdo ligands, with one N atom of each of the two tcm ligands occupying an apical position. There is a disordered solvent water mol-ecule in the asymmetric unit (occupancy ratio 0.630.37). These water mol-ecules result in the formation of O-Hâ¯O and O-Hâ¯N hydrogen bonds, building a layer parallel to (100). The layers are linked by C-Hâ¯N hydrogen-bonding inter-actions, leading to a three-dimensional network.
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MEDLINE
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En
Ano de publicação:
2010
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Article