Fluocerite-(Ce) Cheetham A K, Fender B E F, Fuess H, Wright A F Acta Crystallographica B32 (1976) 94-97 A powder neutron diffraction study of lanthanum and cerium trifluorides Locality: synthetic _database_code_amcsd 0009548 7.131 7.131 7.286 90 90 120 P-3c1 atom x y z Biso Ce .6607 0 .25 .29 F1 .3659 .0540 .0824 1.17 F2 1/3 2/3 .1871 1.01 F3 0 0 .25 1.60