La.5Na.5Nb2O6
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 = .16
_database_code_amcsd 0018676
3.921 3.923 7.8651 90 90 90 Pmmm
atom  x  y     z occ
La    0  0     0 .52
Na    0  0     0 .48
Nb   .5 .5 .2547
O1   .5 .5     0
O2   .5 .5    .5
O3   .5  0  .247
O4    0 .5  .245