Clinohypersthene
Smyth J R
American Mineralogist 59 (1974) 1069-1082
The high temperature crystal chemistry of clinohypersthene
T = 400 C
_database_code_amcsd 0000422
9.720 9.027 5.248 90 100.88 90 P2_1/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  .2501 .6529 .2297 .522 1.07 .003641 .003024 .011965  .00151 .00333  .00167
Fe1  .2501 .6529 .2297 .478 1.07 .003641 .003024 .011965  .00151 .00333  .00167
Fe2  .2553 .0146 .2263 .854 1.46 .004866 .004352 .012260  .00056 .00164 -.00026
Mg2  .2553 .0146 .2263 .114 1.46 .004866 .004352 .012260  .00056 .00164 -.00026
Ca2  .2553 .0146 .2263 .032 1.46 .004866 .004352 .012260  .00056 .00164 -.00026
SiA  .0442 .3391 .2845       .89 .002379 .003626 .007909  .00011 .00214  .00030
SiB  .5512 .8364 .2432       .96 .003873 .002699 .008521 -.00100 .00291 -.00060
O1A  .8691 .3388 .1748       1.1 .004618 .003003 .007735  .00141 .00168  .00179
O2A  .1248 .4926 .3429       1.3 .004958 .001893 .017008  .00033 .00419 -.00304
O3A  .1019 .2636 .5811       1.2 .003322 .003034 .016686 -.00006 .00363 -.00227
O1B  .3753 .8378 .1345       1.0 .003698 .003650 .006743 -.00248 .00186 -.00086
O2B  .6327 .9827 .3812       1.8 .004777 .007851 .012150 -.00107 .00269  .00413
O3B  .6023 .7081 .4828        .8 .007482 .002667 .012787  .00099 .00769  .00020