(K.9Na.1)Cl
Walker D, Verma P K, Cranswick L M D, Jones R L, Clark S M, Buhre S
American Mineralogist 89 (2004) 204-210
Halite-sylvite thermoelasticity
Sample: als2k90, T = 600 C, P = 0.0 kbar, cell volume = 262.49 ang**3
_database_code_amcsd 0003232
6.4028 6.4028 6.4028 90 90 90 Fm3m
atom  x  y  z occ
K     0  0  0  .9
Na    0  0  0  .1
Cl   .5 .5 .5