Diopside
Tribaudino M
European Journal of Mineralogy 8 (1996) 273-279
High-temperature crystal chemistry of C2/c clinopyroxenes along
the join CaMgSi2O6-CaAl2SiO6
Sample: Di70CaTs30 at 300 C
_database_code_amcsd 0006623
9.703 8.863 5.281 90 106.24 90 C2/c
atom     x     y      z occ Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaM2     0 .3029    .25     1.26  .0212  .0120  .0118      0  .0000      0
MgM1     0 .9077    .25  .7  .76  .0104  .0097  .0081      0  .0014      0
AlM1     0 .9077    .25  .3  .76  .0104  .0097  .0081      0  .0014      0
AlT  .2871 .0937  .2257 .15  .58  .0070  .0080  .0070 -.0001  .0019 -.0006
SiT  .2871 .0937  .2257 .85  .58  .0070  .0080  .0070 -.0001  .0019 -.0006
O1   .1126 .0853  .1368     1.02  .0066  .0182  .0138  .0008  .0029 -.0009
O2   .3622 .2542  .3166     1.26  .0192  .0131  .0149 -.0027  .0034 -.0013
O3   .3518 .0173 -.0065     1.01  .0096  .0172  .0117  .0051  .0033 -.0047