Abstract
In the title compound, [Co(C6H3ClNO2)2(H2O)4]·4H2O, the CoII cation is located on an inversion center and is coordinated by four water molecules and two 6-chloropyridine-3-carboxylate anions in a slightly distorted octahedral geometry. In the crystal, complex molecules and lattice water molecules are linked by O—H⋯O and O—H⋯N hydrogen bonds into a three-dimensional network.
Highlights
In the title compound, [Co(C6H3ClNO2)2(H2O)4]Á4H2O, the CoII cation is located on an inversion center and is coordinated by four water molecules and two 6-chloropyridine-3-carboxylate anions in a slightly distorted octahedral geometry
Complex molecules and lattice water molecules are linked by O—HÁ Á ÁO and O—HÁ Á ÁN hydrogen bonds into a three-dimensional network
Symmetry codes: (ii) −x+1, −y+1, −z+1; (iii) −x+1, −y+1, −z; (iv) −x+2, −y, −z+1
Summary
Key indicators: single-crystal X-ray study; T = 293 K; mean (C–C) = 0.003 A; R factor = 0.029; wR factor = 0.085; data-to-parameter ratio = 17.9. In the title compound, [Co(C6H3ClNO2)2(H2O)4]Á4H2O, the CoII cation is located on an inversion center and is coordinated by four water molecules and two 6-chloropyridine-3-carboxylate anions in a slightly distorted octahedral geometry. Complex molecules and lattice water molecules are linked by O—HÁ Á ÁO and O—HÁ Á ÁN hydrogen bonds into a three-dimensional network. Related literature For background and related structures, see: Long et al (2007); Li et al (2006)
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