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: S1Se2-4 _database_code_amcsd 0004877 9.4223 13.5906 6.6354 90 106.446 90 P2_1/n atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) As1 .12039 -.02017 .76171 .02993 .0325 .0230 .0317 -.0032 .0049 -.0035 As2 .42412 .13987 .85811 .02955 .0267 .0266 .0363 .0002 .0105 .0023 As3 .32209 .12809 .17737 .0298 .0295 .0315 .0264 -.0012 .0050 -.0033 As4 .04077 .16081 .71239 .032 .0295 .0301 .0332 .0062 .0032 .0016 SX1 .34454 -.00788 .69835 .768 .0298 .0352 .0261 .0293 .0027 .0112 -.0013 SeX1 .34454 -.00788 .69835 .232 .0298 .0352 .0261 .0293 .0027 .0112 -.0013 SX2 .21420 -.02458 .11880 .728 .0303 .0302 .0265 .0335 -.0019 .0078 .0034 SeX2 .21420 -.02458 .11880 .273 .0303 .0302 .0265 .0335 -.0019 .0078 .0034 SX3 .23997 .22790 .63936 .898 .0293 .0326 .0227 .0325 .0018 .0093 .0076 SeX3 .23997 .22790 .63936 .102 .0293 .0326 .0227 .0325 .0018 .0093 .0076 SX4 .10773 .21326 .05365 .807 .0319 .0317 .0316 .0334 .0055 .0111 -.0041 SeX4 .10773 .21326 .05365 .193 .0319 .0317 .0316 .0334 .0055 .0111 -.0041