AM_K2V2O2(O2)4(H2O)3H2O
Formula: V K O7 H4
Name: K2V2O2(O2)4(H2O).3H2O
Unit cell: 6.501 7.882 7.501 107.18 95.5 116.2 , V=317.80
Space group: P1 (1)

Lapshin A E , Smolin Y I , Shepelev Y F , Schwendt P , Gyepesova D , Acta Crystallographica, Section C , 46 (1990) p.738-741, Structure of dipotassium aquadioxotetraperoxodivanadate(V) trihydrate, Sample: T = 153 K