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 = 3.53 GPa Locality: Baia Sprie mine, Romania _database_code_amcsd 0019371 8.873 12.789 6.251 90 107.00 90 P2_1/n atom x y z Uiso As1 .1087 -.0280 .7569 .0168 As2 .4334 .1357 .8544 .0182 As3 .3278 .1274 .1894 .0185 As4 .0300 .1635 .7002 .0179 S1 .3425 -.0169 .6887 .0144 S2 .2095 -.0291 .1268 .0245 S3 .2379 .2322 .6218 .0194 S4 .1058 .2194 .0578 .0232