CaCoSi2O6
Mantovani L, Tribaudino M, Mezzadri F, Calestani G, Bromiley G
American Mineralogist 98 (2013) 1241-1252
The structure of (Ca,Co)CoSi2O6 pyroxenes and the Ca-M2+
substitution in (Ca,M2+)M2+Si2O6 pyroxenes (M2+=Co,Fe,Mg)
Sample: Ca0.6Co0.4
Locality: synthetic
_database_code_amcsd 0019912
9.7754 8.9686 5.2421 90 106.302 90 C2/c
atom      x      y      z occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
CaM2      0  .3003    .25 .60  .0093  .0108  .0080  .0079       0  .0005       0
CoM2      0  .2650    .25 .40  .0174  .0125   .028  .0099       0      0       0
CoM1      0 .90634    .25     .00685  .0073  .0070  .0064       0 .00211       0
Si   .29023 .09144 .23706     .00626  .0062  .0061  .0073 -.00083  .0032 -.00113
O1   .11863 .08856  .1477      .0081  .0070  .0098  .0075   .0009  .0021   .0002
O2    .3646  .2478  .3327      .0144  .0167  .0096  .0206  -.0058  .0112  -.0048
O3   .35143  .0223  .9972      .0100  .0064  .0170  .0073       0  .0030  -.0033