H4 I N
Bartlett G, Langmuir I
Journal of the American Chemical Society 43 (1921) 84-91
The Crystal Structure of the Ammonium Halides Above and Below the
Transition Temperature
_cod_database_code 1010075
_database_code_amcsd 0017009
7.199 7.199 7.199 90 90 90 Fm3m
atom  x  y  z
N1    0  0  0
I1   .5 .5 .5