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 = 0.15 Locality: synthetic _database_code_amcsd 0018690 5.5396 15.5705 5.5087 90 90 90 Pbma atom x y z occ Uiso Na1 .75 0 .238 .0090 Na2 .744 .25 .254 .0090 Nb1 .2602 .1252 .2377 .85 .0030 Ti1 .2602 .1252 .2377 .15 .0030 O1 .25 0 .2688 .95 .0074 O2 .2518 .25 .1715 .0074 O3 .0570 .1370 .5384 .95 .0074 O4 .4909 .1072 -.0242 .0074