Magnesite Liang W, Li Z, Yin Y, Li R, Chen L, He Y, Dong H, Dai L, Li H Physics and Chemistry of Minerals 45 (2018) 423-434 Single crystal growth, characterization and high-pressure Raman spectroscopy of impurity-free magnesite (MgCO3) Locality: synthetic _database_code_amcsd 0021223 4.6255 4.6255 14.987 90 90 120 R-3c atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mg 0 0 0 .0058 .0058 .0067 .00289 0 0 C 0 0 .25 .0059 .0059 .0047 .0030 0 0 O .27772 0 .25 .0054 .0079 .0090 .00393 -.00058 -.00115