Krotite Horkner W, Muller-Buschbaum H Journal of Inorganic and Nuclear Chemistry 38 (1976) 983-984 Zur kristallstruktur von CaAl2O4 Note: beryllonite structure Locality: synthetic _database_code_amcsd 0017810 8.700 8.092 15.191 90 90.17 90 P2_1/n atom x y z Biso Ca1 .2388 .0343 .0893 .50 Ca2 .2686 .4702 .0709 .62 Ca3 .7396 .5286 .2470 .94 Al1 .4241 .3268 .2385 .48 Al2 .4192 .7244 .2329 .44 Al3 .5987 .8289 .0781 .39 Al4 .6126 .2193 .0806 .52 Al5 .9352 .7276 .0917 .43 Al6 .9400 .3341 .0921 .55 O1 .077 .240 .023 .39 O2 .016 .532 .111 .56 O3 .054 .863 .149 .51 O4 .246 .246 .204 .29 O5 .436 .260 .027 .49 O6 .430 .853 .141 .52 O7 .433 .524 .189 .67 O8 .583 .227 .195 .48 O9 .679 .024 .055 .39 O10 .756 .355 .047 .33 O11 .748 .727 .134 .59 O12 .922 .245 .197 .30