Lueshite Xu H, Su Y, Balmer M L, Navrotsky A Chemistry of Materials 15 (2003) 1872-1878 A new series of oxygen-deficient perovskites in the NaTixNb1-xO3-.05x system: synthesis, crystal chemistry, and energetics Note: x = 0.05 Locality: synthetic _database_code_amcsd 0018688 5.5528 15.5597 5.5140 90 90 90 Pbma atom x y z occ Uiso Na1 .75 0 .230 .0165 Na2 .742 .25 .248 .0165 Nb1 .2598 .1267 .2415 .95 .0045 Ti1 .2598 .1267 .2415 .05 .0045 O1 .25 0 .2944 .9833 .0069 O2 .2485 .25 .1796 .0069 O3 .0699 .1387 .5433 .9833 .0069 O4 .4948 .1090 -.0176 .0069