AM_Mascagnite_1 Formula: N2 H8 S O4 Name: Mascagnite Unit cell: 7.837 10.61 5.967 90.0 90.0 90.0 , V=496.16 Space group: PNA21 (33)

Schlemper E O , Hamilton W C , Journal of Chemical Physics , 44 (1966) p.4498-4509, Neutron-diffraction study of the structures of ferroelectric and paraelectric, ammonium sulfate, Note: ferroelectric, T = 180 K, Locality: synthetic