Heyrovskyite Takeuchi Y, Takagi J Proceedings of the Japan Academy 50 (1974) 76-79 The structure of heyrovskyite (6PbS*Bi2S3) Locality: Yakuki mine, Fukushima Prefecture, Japan _database_code_amcsd 0015328 13.712 31.210 4.131 90 90 90 Bbmm atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) PbM1 .4174 .25 0 .00434 .00129 .06183 0 0 0 PbM2 0 0 .5 .00295 .00047 .02916 .00001 0 0 PbM3 .2290 .0583 0 .00284 .00055 .03135 .00004 0 0 PbM4 .1815 .1750 .5 .5 .00416 .00059 .03868 -.00003 0 0 BiM4 .1815 .1750 .5 .5 .00416 .00059 .03868 -.00003 0 0 PbM5 .4564 .1199 .5 .5 .00288 .00047 .02974 -.00002 0 0 BiM5 .4564 .1199 .5 .5 .00288 .00047 .02974 -.00002 0 0 S1 .0463 .1955 0 .00407 .00056 .03340 .00007 0 0 S2 .0847 .0863 .5 .00339 .00061 .03238 .00008 0 0 S3 .2772 .25 .5 .00447 .00040 .03091 0 0 0 S4 .3299 .1470 0 .00396 .00080 .03619 .00047 0 0 S5 .3598 .0269 .5 .00345 .00052 .02564 .00011 0 0