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 = 8.835 GPa
_database_code_amcsd 0008495
9.2007 8.2656 5.0240 90 108.910 90 P2_1/c
atom     x     y     z Biso
LiM2 .2587  .015  .224  2.3
AlM1 .2505 .6565 .2156  .31
SiA  .0468 .3441 .2821  .42
SiB  .5533 .8413 .2302  .39
O1A  .8590 .3327 .1741  .36
O1B  .3659 .8307 .1081  .37
O2A  .1168 .5169 .2844  .82
O2B  .6247 .0074 .3662  .33
O3A  .1128 .2857 .6091  .27
O3B  .6136 .6999 .4667  .36