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 = 0.0001 GPa in air
_database_code_amcsd 0004673
13.084 13.084 13.784 90 90 90 *I4_1/a
0 .25 .125
atom     x     y      z  occ  Uiso
KK   .3659 .3643  .1144 .948 .0642
NaK  .3659 .3643  .1144 .026 .0642
FeT1 .0576 .3964  .1666 .003 .0242
AlT1 .0576 .3964  .1666 .330 .0242
SiT1 .0576 .3964  .1666 .667 .0242
FeT2 .1678 .6114  .1284 .003 .0244
AlT2 .1678 .6114  .1284 .330 .0244
SiT2 .1678 .6114  .1284 .667 .0244
FeT3 .3922 .6419  .0860 .003 .0237
AlT3 .3922 .6419  .0860 .330 .0237
SiT3 .3922 .6419  .0860 .667 .0237
O1   .1328 .3144  .1105       .040
O2   .0918 .5115  .1311       .036
O3   .1460 .6806  .2274       .032
O4   .1341 .6856  .0367       .036
O5   .2896 .5752  .1201       .032
O6   .4828 .6177  .1666       .031