title: Hexaaqua-magnesium(II) bis-(pyridinium-2,6-dicarboxyl-ate).
abstract: In the title compound, [Mg(H(2)O)(6)](C(7)H(4)NO(4))(2), a single six-coordinate Mg(2+) cation (site symmetry 2/m) is bonded to six water mol-ecules in a distorted octa-hedral geometry. The crystal packing between the complex cation and the zwitterionic organic cation (m symmetry) is stabilized by inter-molecular O-H⋯O hydrogen bonds and weak inter-molecular C-H⋯O inter-actions.
authors: Hoda
authors: H
authors: Pasdar
authors: Sanaz
authors: S
authors: Heidari
authors: Hossein
authors: H
authors: Aghabozorg
authors: Behrouz
authors: B
authors: Notash
references: Acta Crystallogr C. 2003 Dec;59(Pt 12):m505-8
references: 14671343
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677