Fersmite Gurbanova O A, Rastsvetaeva R K, Kashaev A A, Smolin A S Crystallography Reports 46 (2001) 194-195 Refined crystal structure of TR-fersmite (TR = Ce) Locality: Ust'-Biran deposit _database_code_amcsd 0012371 5.762 14.988 5.246 90 90 90 Pcan atom x y z occ Biso CaA .2260 .5 .25 .89 .96 CeA .2260 .5 .25 .11 .96 NbB .1827 .1662 .2999 .65 .82 TiB .1827 .1662 .2999 .35 .82 O1 .3995 .0886 .4040 1.46 O2 .4298 .4013 .5110 1.49 O3 .3650 .2576 .1285 1.30