AM_(NH4)H8Fe3(PO4)6(H2O)6
Formula: Fe3 P6 N O30 H21
Name: (NH4)H8Fe3(PO4)6(H2O)6
Unit cell: 9.151 9.151 16.862 90.0 90.0 120.0 , V=1222.86
Space group: P3C1 (158)

Moore P B , Araki T , American Mineralogist , 64 (1979) p.587-592, Crystal structure of synthetic (NH4)H8Fe3(PO4)6(H2O)6