Enstatite
Nestola F, Gatta G D, Ballaran T B
American Mineralogist 91 (2006) 809-815
The effect of Ca substitution on the elastic and
structural behavior of orthoenstatite
Locality: synthetic sample
Sample: P = 0.0001 GPa
_database_code_amcsd 0004153
18.2588 8.8229 5.1899 90 90 90 Pbca
atom      x      y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
MgM2 .37693 .48481 .36233 .93 .0102  .0098  .0122  .0085 -.0026 -.0016 -.0016
CaM2 .37693 .48481 .36233 .07 .0102  .0098  .0122  .0085 -.0026 -.0016 -.0016
MgM1 .37569 .65408  .8681     .0067  .0074  .0067  .0061 -.0000 -.0007  .0004
SiA  .27146 .34153 .04929     .0055
SiB  .47419 .33778  .7968     .0055
O1A  .18349  .3397  .0365     .0067
O2A  .31076  .5022  .0436     .0082
O3A  .30291  .2246  .8286     .0088
O1B  .56276  .3400  .7987     .0069
O2B  .43337  .4842  .6921     .0100
O3B  .44767  .1986  .5991     .0086