Diopside
Oberti R, Caporuscio F A
American Mineralogist 76 (1991) 1141-1152
Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key
role of the M2 site population by means of crystal-structure refinement
sample SBB 3H, Di64Jd26, diopside - jadeite join
_database_code_amcsd 0001366
9.654 8.831 5.255 90 106.52 90 C2/c
atom     x     y      z occ Biso
Mg1      0 .9059    .25 .62 0.59
Al1      0 .9059    .25 .28 0.59
Fe1      0 .9059    .25 .09 0.59
Ti1      0 .9059    .25 .01 0.59
Ca2      0 .3005    .25 .65 0.89
Na2      0 .3005    .25 .26 0.89
Mg2      0 .3005    .25 .03 0.75
Fe2      0 .3005    .25 .04 0.75
Si   .2876 .0928  .2298     0.47
O1   .1139 .0835  .1381     0.85
O2   .3608 .2535  .3134     0.92
O3   .3515 .0154 -.0009     0.70