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Acta Cryst. (2009). E65, m389-m390  [ doi:10.1107/S1600536809008265 ]

Diaquabis(N,N-diethylnicotinamide-[kappa]N1)bis(4-formylbenzoato-[kappa]O)cobalt(II)

M. Sertçelik, B. Tercan, E. Sahin, H. Necefoglu and T. Hökelek

Abstract: In the crystal structure of the title CoII complex, [Co(C8H5O3)2(C10H14N2O)2(H2O)2], the metal centre is located on an inversion center and is coordinated by two 4-formylbenzoate (FOB), two diethylnicotinamide (DENA) ligands and two water molecules in a slightly distorted CoO4N2 octahedral geometry. In the crystal structure, O-H...O hydrogen bonds link the molecules into infinite chains. [pi]-[pi] contacts between the parallel pyridine rings of neighboring DENA ligands [centroid-centroid distance = 3.652 (3) Å] further stabilize the crystal structure.

Online 11 March 2009


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