Petalite
Ross N L, Zhao J, Slebodnick C, Spencer E C, Chakoumakos B C
American Mineralogist 100 (2015) 714-721
Petalite under pressure: Elastic behavior and phase stability
Note: P = 0.56 GPa
Locality: Aracuai pegmatite district, Minas Gerais, Brazil
_database_code_amcsd 0020425
11.1895 5.1100 11.6872 90 141.1896 90 P2/c
atom     x      y     z  Uiso
Li1     .5   .756   .25  .020
Al1     .5  .2552   .25 .0083
Si1  .7896  .0187 .7917 .0083
Si2  .7906  .5161 .6424 .0086
O1   .6318 -.0340 .7723 .0156
O2   .7686 -.1883 .6724 .0136
O3       0      0     0 .0248
O4   .7539  .3119 .7176 .0163
O5       0  .4677   .75 .0275
O6   .6345  .4771 .4276 .0113