title: Crystal structure of tri-aqua-(1,10-phen-anthroline-κ(2) N,N')(2,4,5-tri-fluoro-3-meth-oxy-benzoato-κO (1))cobalt(II) 2,4,5-tri-fluoro-3-meth-oxy-benzoate.
abstract: The title salt, [Co(C8H4F3O3)(C12H8N2)(H2O)3](C8H4F3O3), was obtained under solvothermal conditions by the reaction of 2,4,5-tri-fluoro-3-meth-oxy-benzoic acid with CoCl2 in the presence of 1,10-phenanthroline (phen). The Co(II) ion is octa-hedrally coordinated by two N atoms [Co-N = 2.165 (2) and 2.129 (2) Å] from the phen ligand, by one carboxyl-ate O atom [Co-O = 2.107 (1) Å] and by three O atoms from water mol-ecules [Co-O = 2.093 (1), 2.102 (1) and 2.114 (1) Å]. The equatorial positions of the slightly distorted octa-hedron are occupied by the N atoms, the carboxyl-ate O and one water O atom. An intra- and inter-molecular O-H⋯O hydrogen-bonding network between the water-containing complex cation and the organic anion leads to the formation of ribbons parallel to [010].
authors.affiliation: Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing,100083, People's Republic of China.
authors.forename: Junshan
authors.initials: J
authors.lastname: Sun
keywords: 2,4,5-tri­fluoro-3-meth­oxy­benzoate ligands; cobalt(II) complex; crystal structure; hydrogen bonding; phenanthroline ligands