Fluocerite-(La) 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 Note: cell parameters taken from Zalkin et al. Inorg. Chem 5 (1966) 1466-1468 _database_code_amcsd 0009547 7.185 7.185 7.351 90 90 120 P-3c1 atom x y z Biso La .6609 0 .25 .24 F1 .3667 .0540 .0824 .70 F2 1/3 2/3 .1855 .70 F3 0 0 .25 .70