KAlF4 Launay J, Bulou A, Hewat A, Gibaud A, Laval J, Nouet J Journal de Physique 46 (1985) 771-782 Shear transformation in the layered compound KAlF4: low temperature phase structure and transformation mechanism _cod_database_code 1000208 _database_code_amcsd 0012761 7.3403 7.2370 6.4070 90 106.801 90 P2_1/m atom x y z Al1 0 0 0 Al2 .5 0 0 K1 .131 .25 .541 K2 .633 .25 .544 F1 .2581 -.0205 .0077 F2 .029 .25 .051 F3 .4874 .25 .044 F4 .0712 -.0370 .2836 F5 .5738 -.0361 .2840