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 = 3.342 GPa
_database_code_amcsd 0008494
9.3114 8.3614 5.1100 90 109.274 90 P2_1/c
atom     x     y     z Biso
LiM2 .2563  .016  .230  2.2
AlM1 .2497 .6561 .2234  .32
SiA  .0466 .3440 .2738  .32
SiB  .5505 .8426 .2364  .35
O1A  .8616 .3316 .1661  .36
O1B  .3628 .8297 .1126  .32
O2A  .1175 .5175 .2875  .53
O2B  .6215 .0084 .3520  .58
O3A  .1086 .2813 .5914  .34
O3B  .6102 .7126 .4845  .58