title: catena-Poly[[diaqua-[1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-quinoline-3-carboxyl-ato-κO,O']nickel(II)]-μ-4,4'-oxydibenzoato-κO:O'].
abstract: In the title compound, [Ni(C(16)H(18)FN(3)O(3))(C(14)H(8)O(5))(H(2)O)(2)](n), the Ni(II) atom exhibits a distorted octa-hedral geometry that is defined by four O atoms and two water mol-ecules. Ni atoms are connected via the 4,4'-oxydibenzoate anions into a one-dimensional chain running along the crystallographic [30] direction. In the crystal structure, the one-dimensional chains are connected via N-H⋯O and O-H⋯O hydrogen bonding to form a three-dimensional supra-molecular network.
authors.affiliation: Department of Chemistry, Jilin Normal University, Siping 136000, People's Republic of China.
authors.forename: Jun
authors.initials: J
authors.lastname: Hong