(IUCr) Crystallography Journals Online

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Acta Cryst. (2007). E63, m148-m149 [ doi:10.1107/S1600536806052640 ]

Poly[[bis[-1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-1,4-dihydro-1,8-naphthyridine-3-carboxylato]cobalt(II)] dihydrate]

Z. An and R.-S. Wang

Abstract: In the title compound, {[Co(C₁₅H₁₆FN₄O₃)₂]·2H₂O}_n, the Co^II atom (site symmetry $\overline{1}$ ) exists in a distorted trans-CoN₂O₄ octahedral geometry that is defined by two monodentate N-bonded and two bidentate O,O-bonded 1-ethyl-6-fluoro-4-oxo-7-(1-piperazine)-1,4-dihydro-1,8-naphthyridine-3-carboxylate (enox) monoanions. The extended two-dimensional structure is a square grid.

Online 13 December 2006