(Li.85Mg.09Fe.06)(Fe.85Mg.15)Si2O6
Camara F, Iezzi G, Oberti R
Physics and Chemistry of Minerals 30 (2003) 20-30
HT-XRD study of synthetic ferrian magnesian spodumene: the effect of
site dimension on the P2_1/c - C2/c phase transition
Sample: T = 150 C
_database_code_amcsd 0008744
9.701 8.690 5.295 90 110.26 90 C2/c
atom     x      y     z occ Uiso
LiM2     0  .2673   .25 .85 .018
MgM2     0  .2673   .25 .09 .018
FeM2     0  .2673   .25 .06 .018
FeM1     0  .8985   .25 .85 .007
MgM1     0  .8985   .25 .15 .007
SiA  .2959  .0898 .2670     .006
O1A  .1169  .0858 .1505     .008
O2A  .3682  .2564 .3297     .013
O3A  .3550 -.0016 .0561     .014