Isolueshite
Krivovichev S V, Chakhmouradian A R, Mitchell R H, Filatov S K, Chukanov N V
European Journal of Mineralogy 12 (2000) 597-607
Crystal structure of isolueshite and its synthetic compositional analogue
Sample: synthetic (Na.75La.25)(Nb.5Ti.5)O3
_database_code_amcsd 0006837
7.7842 7.8033 7.7828 90 90 90 Cmcm
atom    x    y    z occ Biso
NaA1    0 .002  1/4 .75 1.47
LaA1    0 .002  1/4 .25 1.47
NaA2    0 .499  1/4 .75 1.47
LaA2    0 .499  1/4 .25 1.47
NbB   1/4  1/4    0  .5 1.42
TiB   1/4  1/4    0  .5 1.42
O1   .215    0    0      2.7
O2      0 .232 .005      1.7
O3   .298 .237  1/4       .6