Gustavite Bente K, Engel M, Steins M Zeitschrift fur Kristallographie 205 (1993) 327-328 Crystal structure of lead silver tribismuth sulfide, PbAgBi3S6 Locality: synthetic Note: natural gustavite exhibits ordered Bi/Ag _database_code_amcsd 0011039 4.077 13.477 19.88 90 90 90 Cmcm atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Pb 0 .1835 .25 .025 .031 .070 0 0 0 Ag2 .5 .4150 .3645 .5 .023 .030 .030 0 .003 0 Bi2 .5 .4150 .3645 .5 .023 .030 .030 0 .003 0 Bi1 .5 .1377 .0502 .0188 .0186 .022 0 .0008 0 S1 0 0 0 .016 .026 .03 0 0 0 S2 0 .2612 .0968 .023 .028 .030 0 -.011 0 S3 .5 .327 .25 .029 .012 .05 0 0 0 S4 .5 .0450 .1659 .018 .026 .024 0 -.001 0