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: S1Se0-5 _database_code_amcsd 0004859 9.3453 13.5885 6.5973 90 106.4598 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 .12128 -.02066 .76357 .02575 .0245 .02292 .0284 -.00402 .00510 -.00333 As2 .42386 .13900 .85648 .02558 .0200 .0244 .0336 -.00130 .00939 .00158 As3 .32100 .12653 .17798 .02519 .0217 .0285 .0239 -.00149 .00429 -.00365 As4 .03947 .16105 .71471 .02745 .0208 .0286 .0304 .00554 .00306 .00221 SX1 .34465 -.00601 .70108 .0280 .0293 .0253 .0318 .0034 .0129 -.0037 SX2 .21438 -.02321 .11636 .0271 .0255 .0273 .0279 -.0024 .0068 .0050 SX3 .23897 .22620 .63959 .0304 .0324 .0246 .0351 .0030 .0112 .0076 SX4 .10710 .20997 .05235 .0309 .0277 .0317 .0349 .0062 .0114 -.0064