Fluorellestadite Pajares I, De la Torre A G, Martinez-Ramirez S, Puertas F, Blanco-Varela M T, Aranda M A G Powder Diffraction 17 (2002) 281-286 Quantitative analysis of mineralized white Portland clinkers: The structure of fluorellestadite Locality: synthetic _database_code_amcsd 0015322 9.44174 9.44174 6.93964 90 90 120 P6_3/m atom x y z occ Uiso Ca1 1/3 2/3 .0016 .031 Ca2 .2399 .9920 .25 .022 Si .3961 .3684 .25 .5 .012 S .3961 .3684 .25 .5 .012 O1 .3234 .4846 .25 .014 O2 .5865 .4683 .25 .018 O3 .3385 .2568 .0709 .022 F 0 0 .25 .026