Aragonite
Antao S M, Hassan I
The Canadian Mineralogist 48 (2010) 1225-1236
Temperature dependence of the structural parameters
in the transformation of aragonite to calcite,
as determined from in situ synchrotron powder X-ray-diffraction data
Locality: Cuenca, Spain
Note: T = 398 C
Note: P = 101 kPa
_database_code_amcsd 0017844
4.9731 8.0384 5.8236 90 90 90 Pmcn
atom      x     y      z Uiso
Ca      .25 .4132  .7561 .019
C       .25 .7614 -.0619 .038
O1      .25 .9196 -.0838 .038
O2    .4713 .6866 -.0974 .038