Acta Cryst. (2013). E69, m595-m596
[ doi:10.1107/S1600536813027347 ]
Abstract: In the title compound, (C9H8N)4[Te2V8O28]·8H2O, the complete heteropolyanion is generated by a crystallographic inversion centre. One of the two quniolinium ions forms an N-HOp (p = polyoxidometallate) hydrogen bond and the other an N-HOw (w = water) hydrogen bond. The water molecules further link the components by O-HOp and O-HOw hydrogen bonds. A number of C-HO interactions and aromatic - stacking interactions [shortest centroid-centroid separation = 3.541 (7) Å] are also observed. Together, these generate a three-dimensional network.
Copyright © International Union of Crystallography