Fergusonite-beta-(Ce) Santoro A, Marezio M, Roth R S, Minor D Journal of Solid State Chemistry 35 (1980) 167-175 Neutron powder diffraction study of the structures of CeTaO4, CeNbO4, and NdTaO4 Locality: synthetic _database_code_amcsd 0013405 5.5350 11.3991 5.1590 90 94.60 90 I2/a atom x y z Biso Ce .25 .1202 0 .41 Nb .25 .6470 0 .4 O1 .0129 .7171 .2031 .68 O2 .8999 .4553 .2399 .6