AM_Letovicite
Formula: N3 H13 S2 O8
Name: Letovicite
Unit cell: 15.418 5.905 10.223 90.0 102.806 90.0 , V=907.58
Space group: C12/C1 (15)

Friese K , Aroyo M I , Schwalowsky I , Adiwidjaja G , Bismayer U , Journal of Solid State Chemistry , 165 (2002) p.136-147, The disordered high-temperature structure of (NH4)3H(SO4)2 and its relationship, to the room-temperature phase, Locality: synthetic, Sample: T = 293 K