Strontianite
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: synthetic
_database_code_amcsd 0006303
5.107499 8.413820 6.026924 90 90 90 Pmcn
atom      x      y       z   Uiso
Sr      .25 .41623  .75680 .00630
C       .25  .7584  -.0861 .00931
O1      .25 .91133  -.0943 .00931
O2   .46786 .68167 -.08653 .00931