Spodumene
Arlt T, Angel R J
Physics and Chemistry of Minerals 27 (2000) 719-731
Displacive phase transitions in C-centred clinopyroxenes:
spodumene, LiScSi2O6 and ZnSiO3
Sample: P = 3.164 GPa
_database_code_amcsd 0008493
9.3895 8.3240 5.1865 90 110.023 90 C2/c
atom      x      y     z Biso
LiM2      0  .2777   .25  2.1
AlM1      0  .9082   .25  .32
Si   .29460 .09429 .2566  .37
O1    .1088  .0843 .1415  .44
O2    .3641  .2689 .3018  .61
O3    .3574  .9870 .0576  .56