Chlorargyrite Hull S, Keen D A Physical Review B59 (1999) 750-761 Pressure-induced phase transitions in AgCl, AgBr, and AgI Locality: synthetic Sample: P = 6.2 GPa, Phase I _database_code_amcsd 0015201 5.3537 5.3537 5.3537 90 90 90 Fm3m atom x y z Biso Ag .5 .5 .5 6.0 Cl 0 0 0 3.3