Fergusonite-(Ce) Skinner S J, Brooks I J E, Munnings C N Acta Crystallographica C60 (2004) i37-i39 Tetragonal CeNbO4 at 1073 K in air and in vacuo Locality: synthetic Sample: in vacuo _database_code_amcsd 0010327 5.37119 5.37119 11.58104 90 90 90 *I4_1/a 0 .25 .125 atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ce 0 .25 .625 .0173 .0195 .0195 .0130 0 0 0 Nb 0 .25 .125 .0174 .0140 .0140 .0241 0 0 0 O .16181 .49329 .21018 .0304 .0326 .0326 .0257 -.0142 .0075 -.0108