Trans-Diaqua-bis[5-carb-oxy-4-carboxyl-ato-2-(4-pyridinio)-1H-imidazol-1-ido-κN,O]iron(II).

ABSTRACT: In the title complex, [Fe(C(10)H(6)N(3)O(4))(2)(H(2)O)(2)], the Fe(II) atom is located on a twofold rotation axis and is coordinated by two trans-positioned N,O-bidentate and zwitterionic 5-carboxy-2-(pyridinium-4-yl)-1H-imidazol-1-ide-4-carboxylate H(2)PIDC(-) ligands and two water mol-ecules in a distorted environment. In the crystal packing, a three-dimensional network is constructed via hydrogen-bonding involving the water mol-ecules, uncoordinated imidazole N atom, protonated pyridine N and carboxyl-ate O atoms.

SUBMITTER: Li X 

PROVIDER: S-EPMC2969200 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature