title: Diaqua-(5-methyl-pyrazine-2-carboxyl-ato-κN,O)iron(II).
abstract: In the neutral title complex, [Fe(C(6)H(5)N(2)O(2))(2)(H(2)O)(2)], the coordination geometry aound the Fe(II) atom, which lies on an inversion centre, is distorted octa-hedral comprising two N atoms and two O atoms from two 5-methyl-pyrazine-2-carboxyl-ate ligands, and two water mol-ecules. The crystal structure is stabilized by a network of O-H⋯O hydrogen bonds, resulting in a two-dimensional supra-molecular structure.
authors.forename: Guang
authors.initials: G
authors.lastname: Fan
authors.forename: Jia-Juan
authors.initials: JJ
authors.lastname: Sun
authors.forename: Jun-Cai
authors.initials: JC
authors.lastname: Zhang
authors.forename: Zhan-Ying
authors.initials: ZY
authors.lastname: Ma
authors.forename: Sheng-Li
authors.initials: SL
authors.lastname: Gao