Clinohypersthene
Smyth J R
American Mineralogist 59 (1974) 1069-1082
The high temperature crystal chemistry of clinohypersthene
T = 825 C
_database_code_amcsd 0000426
9.870 9.054 5.328 90 110.15 90 C2/c
atom     x     y     z  occ Biso  B(1,1)  B(2,2)  B(3,3)  B(1,2) B(1,3)  B(2,3)
Mg1      0 .9014   .25 .503 1.99 .006994 .006556 .013656  .00000 .00306  .00000
Fe1      0 .9014   .25 .497 1.99 .006994 .006556 .013656  .00000 .00306  .00000
Fe2      0 .2630   .25 .835 2.76 .010113 .007889 .018834  .00000 .00288  .00000
Mg2      0 .2630   .25 .133 2.76 .010113 .007889 .018834  .00000 .00288  .00000
Ca2      0 .2630   .25 .032 2.76 .010113 .007889 .018834  .00000 .00288  .00000
Si   .2967 .0893 .2698      1.58 .005550 .004801 .013942 -.00071 .00396 -.00070
O1   .1240 .0901 .1567       1.8 .005768 .004729 .018866 -.00003 .00373 -.00022
O2   .3783 .2403 .3619       2.7 .010566 .006509 .026504 -.00141 .00919 -.00470
O3   .3510 .0098 .0493       3.3 .005724 .017572 .021591 -.00088 .00800 -.00712