Aragonite
Antao S M, Hassan I
The Canadian Mineralogist 47 (2009) 1245-1255
The orthorhombic structure of CaCO3, SrCO3, PbCO3 and BaCO3:
Linear structural trends
Locality: Italy
Note: SXTL
_database_code_amcsd 0006300
4.96062 7.97006 5.74181 90 90 90 Pmcn
atom     x     y      z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca     .25 .4150  .7596 .008  .009    .007   .009      0      0   .000
C      .25 .7619 -.0849 .008  .009    .009   .005      0      0   .000
O1     .25 .9224 -.0956 .013  .016    .007   .014      0      0   .000
O2   .4738 .6804 -.0871 .012  .009    .012   .014   .003   .000   .001