Dufrenoysite Marumo F, Nowacki W Zeitschrift fur Kristallographie 124 (1967) 409-419 The crystal structure of dufrenoysite, Pb16As16S40 Locality: Lengenbach, Binnatal, Switzerland _database_code_amcsd 0010643 7.90 25.74 8.37 90 90.35 90 P2_1 atom x y z Biso Pb1 .017 .001 .871 3 Pb2 .978 .4975 .636 3 Pb3 .518 .096 .868 3 Pb4 .522 .096 .368 3 Pb5 .202 .226 .876 3 Pb6 .308 .3725 .135 3 Pb7 .660 .256 .639 3 Pb8 .187 .2285 .395 3 As1 .954 .139 .199 3 As2 .950 .136 .609 3 As3 .552 .4595 .884 3 As4 .548 .451 .433 3 As5 .883 .363 .373 3 As6 .871 .351 .947 3 As7 .258 .351 .632 3 As8 .625 .233 .104 3 S1 .263 .031 .123 3 S2 .786 .073 .115 3 S3 .110 .113 .830 1 S4 .409 .181 .119 1 S5 .222 .691 .082 1 S6 .428 .315 .423 4 S7 .426 .309 .839 2 S8 .047 .296 .646 3 S9 .042 .299 .115 3 S10 .080 .415 .909 3 S11 .375 .487 .061 2 S12 .740 .405 .183 4 S13 .738 .399 .600 1 S14 .274 .020 .614 4 S15 .783 .068 .620 1 S16 .124 .104 .435 4 S17 .407 .181 .623 2 S18 .774 .201 .302 4 S19 .106 .417 .424 3 S20 .392 .481 .669 2