AM_(K7Na3)Cl_4
Formula: (K.7 Na.3) Cl
Name: (K.7Na.3)Cl
Unit cell: 6.3194 6.3194 6.3194 90.0 90.0 90.0 , V=252.36
Space group: FM3M (225)

Walker D , Verma P K , Cranswick L M D , Jones R L , Clark S M , Buhre S , American Mineralogist , 89 (2004) p.204-210, Halite-sylvite thermoelasticity, Sample: als1k70, T = 650 C, P = 0.0 kbar, cell volume = 252.36 ang**3