AM_(NH4)(Zn,Ga)2(PO4)2 Formula: (Zn Ga) P2 O8 N H4 Name: (NH4)(Zn,Ga)2(PO4)2 Unit cell: 13.37 13.19 8.998 90.0 100.46 90.0 , V=1560.43 Space group: C12/C1 (15)

Mrak M , Kolitsch U , Kaucic V , Tillmanns E , Acta Crystallographica, Section E , 58 (2002) p.i44-i48, (NH4)(Zn,Ga)2(PO4)2, an open-framework structure