KNO3
Nimmo J, Lucas B
Acta Crystallographica B32 (1976) 1968-1971
The crystal structures of gamma- and beta-KNO3 and the alpha-
-gamma-beta phase transformations
_cod_database_code 1200013
_database_code_amcsd 0018289
5.425 5.425 9.836 90 90 120 R-3m
atom   x    y    z occ
K1     0    0    0
N1     0    0   .5
O1   .13 -.13 .475  .5