Lueshite
Mishchuk D O, V'yunov O I, Ovchar O V, Belous A G
Inorganic Materials 40 (2004) 1324-1330
Structural and dielectric properties of solid solutions of
sodium niobate in lanthanum and neodymium niobates
Locality: synthetic
Note: La2/3-x Na3x Nb2O6 synthesized at 1350 deg C
Note: x = .5, La.17Na1.5Nb2O6
_database_code_amcsd 0018677
5.5189 5.5458 15.6313 90 90 90 Pbcm
atom    x    y     z occ
La1  .268  .25     0 .17
Na1  .268  .25     0  .5
Na2   .25 .225   .25
Nb   .249 .745 .1246
O1    .74  .25     0
O2    .20 .813   .25
O3   .476 .461  .149
O4   .015 .009  .118