(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: r54811, T = 400 C, P = 15.0 kbar, cell volume = 216.25 ang**3 _database_code_amcsd 0003273 6.0023 6.0023 6.0023 90 90 90 Fm3m atom x y z occ K 0 0 0 .6 Na 0 0 0 .4 Cl .5 .5 .5