Qin Jianbo, Dong Jingren, Li Jinghua, Gong Yun
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 5;66(Pt 7):m743. doi: 10.1107/S1600536810020714.
In the crystal structure of the title compound, (C(12)H(12)N(4)O(2))(2)[Mo(8)O(26)], the amino and pyridinium groups of the N(1),N(2)-di(pyridinium-4-yl)oxalamide cations are hydrogen bonded to the O atoms of the centrosymmetric isopolyoxometalate β-Mo(8)O(26) anions, forming a three-dimensional supra-molecular architecture.