Realgar Hejny C, Sagl R, Tobbens D M, Miletich R, Wildner M, Nasdala L, Ullrich A, Balic-Zunic T Physics and Chemistry of Minerals 39 (2012) 399-412 Crystal-structure properties and the molecular nature of hydrostatically compressed realgar Note: P = 2.82 GPa Locality: Baia Sprie mine, Romania _database_code_amcsd 0019370 8.876 12.887 6.272 90 106.85 90 P2_1/n atom x y z Uiso As1 .1108 -.0266 .7572 .0201 As2 .4317 .1361 .8539 .0205 As3 .3267 .1274 .1882 .0191 As4 .0321 .1634 .7033 .0203 S1 .3413 -.0159 .6876 .0199 S2 .2097 -.0292 .1251 .0214 S3 .2389 .2300 .6252 .0225 S4 .1077 .2181 .0565 .0244