Coesite
Angel R J, Shaw C S J, Gibbs G V
Physics and Chemistry of Minerals 30 (2003) 167-176
Compression mechanisms of coesite
Sample: X1air, in air, P = 0.0001 GPa
_database_code_amcsd 0008746
7.1366 12.3723 7.1749 90 120.330 90 C2/c
atom      x      y      z Biso B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
Si1  .14023 .10836 .07236 .531 .00373 .00069 .00380 -.00024 .00182 -.00013
Si2  .50676 .15804 .54067 .548 .00418 .00080 .00357 -.00009 .00210 -.00003
O1        0      0      0 .840  .0058 .00090  .0069 -.00108  .0031 -.00067
O2       .5 .11637    .75 .784  .0067 .00143  .0039       0  .0034       0
O3    .2663 .12316  .9402 .868  .0056 .00157  .0066 -.00057  .0042 -.00010
O4    .3110 .10382  .3280 .923  .0066 .00152  .0036 -.00068  .0013 -.00045
O5    .0173 .21194  .4789 .840  .0058 .00074  .0076 -.00004  .0033  .00015