LiFeSi2O6 Redhammer G J, Roth G Zeitschrift fur Kristallographie 219 (2004) 278-294 Structural variation and crystal chemistry of LiMe3+Si2O6 clinopyroxenes Me3+ = Al, Ga, Cr, V, Fe, Sc, and In Sample: LiFe _database_code_amcsd 0011113 9.664 8.660 5.293 90 110.19 90 C2/c atom x y z Uiso Li 0 .2628 .25 .0143 Fe 0 .89835 .25 .0035 Si .29611 .08949 .26580 .0033 O1 .1160 .0846 .1497 .0046 O2 .3662 .2584 .3252 .0081 O3 .3557 -.0013 .0553 .0084