AM_Pb4Ca(PO4)3Cl Formula: (Pb3.96 Ca1.04) P3 O12 Cl Name: Pb4Ca(PO4)3Cl Unit cell: 9.99 9.99 7.276 90.0 90.0 120.0 , V=628.86 Space group: P63/M (176)

Miyake M , Ishigaki K , Suzuki T , Journal of Solid State Chemistry , 61 (1986) p.230-235, Structure refinements of Pb2+ ion-exchanged apatites by X-ray powder pattern-fitting, Note: Sample ClAp, Locality: synthetic, Note: apatite group