Realgar Kyono A American Mineralogist 94 (2009) 451-460 Molecular conformation and anion configuration variations for As4S4 and As4Se4 in an anion-substituted solid solution Locality: synthetic Note: S1Se0-3 _database_code_amcsd 0004857 9.3420 13.5666 6.5961 90 106.531 90 P2_1/n atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) As1 .12116 -.02074 .76347 .02617 .0312 .0222 .0236 -.00410 .0054 -.0033 As2 .42373 .13898 .85626 .02567 .0263 .0236 .0282 -.00106 .0095 .0015 As3 .32093 .12655 .17794 .02568 .0286 .0280 .0190 -.00135 .00442 -.0034 As4 .03945 .16103 .71478 .02791 .0273 .0285 .0257 .00523 .0040 .0024 SX1 .34460 -.00606 .7011 .0282 .0355 .0256 .0262 .0042 .0129 -.0028 SX2 .21424 -.02336 .1158 .0275 .0319 .0264 .0238 -.0018 .0075 .0040 SX3 .23877 .22625 .6396 .0300 .0384 .0238 .0292 .0031 .0115 .0081 SX4 .10681 .20989 .0519 .0314 .0335 .0312 .0309 .0065 .0114 -.0056