Witherite Colby M, la Coste J Zeitschrift fur Kristallographie 90 (1935) 1-7 The crystal structure of witherite. _cod_database_code 1011149 _database_code_amcsd 0018034 5.28 8.83 6.39 90 90 90 *Pmcn .25 0 -.25 atom x y z Ba1 0 .417 .002 C1 0 .75 .155 O1 0 .889 .155 O2 .202 .68 .155