Miersite Hull S, Keen D A Physical Review B59 (1999) 750-761 Pressure-induced phase transitions in AgCl, AgBr, and AgI Sample: P = 6.4 GPa, Phase III _database_code_amcsd 0015228 5.8570 5.8570 5.8570 90 90 90 Fm3m atom x y z Biso Ag .5 .5 .5 7.0 I 0 0 0 5.3