(K.6Na.4)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: r54871, T = 700 C, P = 12.4 kbar, cell volume = 225.57 ang**3
_database_code_amcsd 0003302
6.0873 6.0873 6.0873 90 90 90 Fm3m
atom  x  y  z occ
K     0  0  0  .6
Na    0  0  0  .4
Cl   .5 .5 .5