Dolomite
Miser D E, Swinnea J S, Steinfink H
American Mineralogist 72 (1987) 188-193
TEM observations and X-ray crystal-structure refinement of a twinned dolomite
with a modulated microstructure
_database_code_amcsd 0001065
4.811 4.811 16.047 90 90 120 R-3
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca       0     0     0  .0108  .0108  .0113  .0054      0      0
Mg       0     0    .5  .0069  .0069  .0098 .00345      0      0
C        0     0 .2430  .0099  .0099  .0080 .00495      0      0
O    .2476 .9650 .2441  .0096  .0140  .0167  .0072 -.0023 -.0030