(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 = 200 C
_database_code_amcsd 0008745
9.707 8.693 5.298 90 110.27 90 C2/c
atom     x      y     z occ Uiso
LiM2     0  .2673   .25 .85 .021
MgM2     0  .2673   .25 .09 .021
FeM2     0  .2673   .25 .06 .021
FeM1     0  .8984   .25 .85 .008
MgM1     0  .8984   .25 .15 .008
SiA  .2958  .0897 .2667     .006
O1A  .1169  .0860 .1499     .009
O2A  .3681  .2563 .3295     .014
O3A  .3550 -.0016 .0563     .015