Enstatite
Carlson W D, Swinnea J S, Miser D E
American Mineralogist 73 (1988) 1255-1263
Stability of orthoenstatite at high temperature and low pressure
_database_code_amcsd 0001201
18.280 8.834 5.197 90 90 90 Pbca
atom     x     y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg1  .3756 .6539  .8684       .0068  .0071  .0064  .0003 -.0011  .0002
Mg2  .3769 .4846  .3627 .948  .0093  .0132  .0074 -.0021 -.0019 -.0017
Ca2  .3769 .4846  .3627 .052  .0093  .0132  .0074 -.0021 -.0019 -.0017
SiA  .2715 .3416  .0495       .0049  .0053  .0061 -.0006  .0005 -.0004
SiB  .4741 .3379  .7967       .0052  .0060  .0059  .0006  .0002  .0002
O1A  .1834 .3399  .0371       .0049  .0082  .0062 -.0001  .0001 -.0005
O2A  .3107 .5019  .0435       .0085  .0075  .0073 -.0016 -.0010  .0011
O3A  .3027 .2249 -.1714       .0075  .0103  .0089 -.0005  .0016 -.0044
O1B  .5627 .3403  .7981       .0052  .0089  .0073 -.0001 -.0012  .0001
O2B  .4335 .4844  .6933       .0103  .0098  .0099  .0033  .0015  .0030
O3B  .4478 .1986  .5988       .0082  .0114  .0090 -.0003 -.0004 -.0028