AM_Metauranocircite II_1 Formula: Ba.92 U2 P2 O18 H12 Name: Metauranocircite II Unit cell: 9.789 9.882 16.868 90.0 90.0 89.95 , V=1631.72 Space group: P1121/A (14)

Khosrawan-Sazedj F , Tschermaks Mineralogische und Petrographische Mitteilungen , 29 (1982) p.193-204, The crystal structure of meta-uranocircite II, Ba(UO2)2(PO4)2*6H2O, Locality: synthetic