Leucite
Gatta G D, Rotiroti N, Ballaran T B, Pavese A
American Mineralogist 93 (2008) 1588-1596
Leucite at high pressure: Elastic behavior, phase stability,
and petrological implications
Locality: Sabatini volcanic district, Lazium, Italy
Note: P = 0.38 GPa
_database_code_amcsd 0004675
13.053 13.053 13.732 90 90 90 *I4_1/a
0 .25 .125
atom      x     y      z  occ  Uiso
KK    .3660 .3648  .1149 .948  .052
NaK   .3660 .3648  .1149 .026  .052
FeT1  .0569 .3970  .1669 .003 .0094
AlT1  .0569 .3970  .1669 .330 .0094
SiT1  .0569 .3970  .1669 .667 .0094
FeT2  .1690 .6105  .1273 .003 .0094
AlT2  .1690 .6105  .1273 .330 .0094
SiT2  .1690 .6105  .1273 .667 .0094
FeT3  .3926 .6414  .0864 .003 .0094
AlT3  .3926 .6414  .0864 .330 .0094
SiT3  .3926 .6414  .0864 .667 .0094
O1    .1308 .3137  .1103       .016
O2    .0900 .5114  .1295       .016
O3    .1438 .6794  .2261       .016
O4    .1279 .6851  .0358       .016
O5    .2896 .5725  .1197       .016
O6    .4838 .6149  .1659       .016