AM_Gwihabaite Formula: N2 O3 H4 Name: Gwihabaite Unit cell: 7.98 7.98 9.78 90.0 90.0 90.0 , V=622.79 Space group: P1421 (1)

Amoros J L , Arrese F , Canut M , Zeitschrift fur Kristallographie , 117 (1962) p.92-107, The crystal structure of the low-temperature phase of NH4NO3(V) at -150 deg C, Note: sample at T = -150 C, this is a low temperature form