ChemInform Abstract: Dipotassium Diaquadiphosphatooctaperoxotetramolybdate, [K2(P2O7){MoO (O2)2}2 {MoO(O2)2(OH2)}2]2‐ — A One‐Dimensional Double Chain Array of Polyanions linked by Potassium Cations. Issue 47 (4th November 2013)