Sylvite 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: r57773, T = 400 C, P = 8.6 kbar, cell volume = 247.63 ang**3 _database_code_amcsd 0003219 6.2796 6.2796 6.2796 90 90 90 Fm3m atom x y z K 0 0 0 Cl .5 .5 .5