(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 = 95 C
_database_code_amcsd 0008742
9.672 8.697 5.281 90 110.09 90 P2_1/c
atom     x     y     z occ Uiso
LiM2 .2516 .0156  .237 .85 .016
MgM2 .2516 .0156  .237 .09 .016
FeM2 .2516 .0156  .237 .06 .016
FeM1 .2501 .6483 .2402 .85 .005
MgM1 .2501 .6483 .2402 .15 .005
SiA  .0463 .3391 .2747     .004
SiB  .5473 .8394 .2572     .004
O1A  .8668 .3340 .1597     .006
O1B  .3675 .8364 .1414     .006
O2A  .1180 .5075 .3217     .010
O2B  .6203 .0040 .3437     .011
O3A  .1074 .2617 .5769     .007
O3B  .6040 .7340 .5257     .013