KAlF4 Mouet J, Pannetier J, Fourquet J Acta Crystallographica B37 (1981) 32-34 The Room-Temperature Structure of Potassium Tetrafluoroaluminate _cod_database_code 1000166 _database_code_amcsd 0009729 5.043 5.043 6.164 90 90 90 P4/mbm atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K 0 .5 .5 .0192 .0192 .0407 .0004 0 0 Al 0 0 0 .0059 .0059 .0137 0 0 0 F1 .2989 -.2011 0 .0076 .0076 .0550 .0018 0 0 F2 0 0 .2842 .0347 .0347 .0123 0 0 0