CsAlF4 Bentrup U, Le Bail A, Duroy H, Fourquet J European Journal of Solid State and Inorganic Chemistry 29 (1992) 371-381 Polymorphism of CsAlF4. Synthesis and structure of two new crystalline forms _cod_database_code 1000107 _database_code_amcsd 0012553 10.5576 6.7500 17.5954 90 90 90 Pnma atom x y z Cs1 .1920 .25 .8179 Cs2 .3776 .25 .0413 Cs3 .0664 .25 .2286 Al1 .2626 .75 .9208 Al2 0 0 0 Al3 .2937 .25 .6299 F1 .2037 .048 .6599 F2 .2900 .25 .3257 F3 .2254 .25 .5321 F4 .4432 .75 .5081 F5 .3686 .070 .4415 F6 .4155 .435 .5810 F7 .3995 .25 .7109 F8 .3684 .570 .9144