(K.2Na.8)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: r56453, T = 550 C, P = 25.2 kbar, cell volume = 185.51 ang**3 _database_code_amcsd 0003371 5.7033 5.7033 5.7033 90 90 90 Fm3m atom x y z occ K 0 0 0 .2 Na 0 0 0 .8 Cl .5 .5 .5