Pearceite Bindi L, Evain M, Menchetti S The Canadian Mineralogist 45 (2007) 321-333 Complex twinning, polytypism and disorder phenomena in the crystal structures of antimonpearceite and arsenpolybasite Locality: Freiberg, Germany Sample: 222 Note: mineral name has been changed from arsenpolybasite Note: This is type pearceite-M2a2b2c _database_code_amcsd 0006142 26.036 15.0319 24.042 90 90.000 90 C2/c atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ag1 .03356 .14478 .05354 .0407 .0356 .0397 .0467 -.0062 -.0072 .0066 Ag2 .04409 .36395 .06653 .0479 .0288 .0595 .0554 .0071 -.0053 .0008 Ag3 .04448 .62225 .06430 .916 .0604 .0402 .0766 .0644 -.0252 -.0138 .0267 Cu3' .04458 .62225 .06430 .084 .0604 .0402 .0766 .0644 -.0252 -.0138 .0267 Ag4 .03192 .85960 .05493 .0417 .0351 .0411 .0487 .0050 -.0056 -.0077 Ag5 .16076 .00213 .06933 .929 .0505 .0714 .0252 .0552 .0014 .0295 -.0018 Cu5' .16076 .00213 .06933 .071 .0505 .0714 .0252 .0552 .0014 .0295 -.0018 Ag6 .18442 .49998 .05078 .0352 .0366 .0325 .0364 -.0004 .0116 -.0001 Ag7 .28741 .10329 .05266 .0383 .0338 .0364 .0446 .0060 -.0023 -.0097 Ag8 .28577 .37499 .06294 .0457 .0396 .0453 .0522 -.0155 .0016 .0078 Ag9 .29077 .63252 .06172 .941 .0596 .0535 .0659 .0593 .0328 -.0106 -.0232 Cu9' .29077 .63252 .06172 .059 .0596 .0535 .0659 .0593 .0328 -.0106 -.0232 Ag10 .28734 .89735 .05653 .0402 .0327 .0389 .0490 -.0055 -.0045 .0085 Ag11 .42857 .25102 .05590 .0473 .0573 .0320 .0525 -.0028 .0034 -.0002 Ag12 .41678 .74641 .06010 .0657 .1095 .0289 .0590 -.0052 .0117 .0031 Ag13 .16044 .00663 .19801 .0459 .0216 .0657 .0506 -.0063 .0063 -.0136 Ag14 .34579 .02325 .18229 .0859 .0254 .1977 .0347 -.0119 -.0019 -.0022 Ag15 .46263 .00806 .19693 .0495 .0430 .0726 .0330 .0118 .0099 .0071 Ag16 .09995 .19356 .19867 .0472 .0474 .0522 .0421 .0072 -.0088 -.0123 Ag17 .22640 .17523 .19588 .0452 .0557 .0416 .0384 -.0002 .0116 -.0033 Ag18 .41216 .20300 .18558 .0540 .0256 .0900 .0463 -.0014 .0018 .0167 Ag19 .05164 .37683 .19673 .0409 .0511 .0263 .0452 -.0132 -.0142 .0024 Ag20 .17326 .37439 .19283 .0437 .0436 .0494 .0381 -.0033 .0008 .0091 Ag21 .28943 .36069 .19433 .0460 .0483 .0373 .0524 .0210 .0098 .0129 Ag22 .39990 .41778 .19354 .0574 .0626 .0752 .0346 -.0245 .0012 -.0111 Ag23 .06335 .63587 .18914 .0531 .0672 .0387 .0533 .0251 -.0201 -.0074 Ag24 .18965 .63290 .18610 .0699 .1107 .0665 .0323 .0576 -.0054 -.0078 Ag25 .31689 .60230 .19004 .0700 .0988 .0728 .0384 -.0557 .0152 -.0076 Ag26 .46399 .59426 .18455 .0758 .1439 .0488 .0348 -.0536 -.0087 .0062 Ag27 .01927 .90582 .18457 .0574 .0786 .0428 .0509 -.0298 .0147 -.0124 Ag28 .13125 .81215 .19650 .0614 .1067 .0421 .0354 .0098 -.0132 .0053 Ag29 .25823 .84371 .19034 .0812 .1531 .0500 .0402 .0503 -.0172 -.0109 Ag30 .41478 .80609 .18661 .0559 .0299 .0995 .0384 .0095 -.0024 .0061 Cu1 0 .23864 .25 .0235 .0282 .0289 .0135 0 -.0014 0 Cu2 0 .75232 .25 .0327 .0413 .0406 .0162 0 .0000 0 Cu3 .24348 .50459 .24966 .0242 .0285 .0296 .0145 -.0006 .0003 .0019 As1 .16645 .24708 .04970 .930 .0195 .0201 .0195 .0190 -.0001 -.0004 -.0005 Sb1' .16645 .24708 .04970 .070 .0195 .0201 .0195 .0190 -.0001 -.0004 -.0005 As2 .16620 .75572 .05088 .931 .0200 .0212 .0203 .0186 .0007 -.0008 .0006 Sb2' .16620 .75572 .05088 .069 .0200 .0212 .0203 .0186 .0007 -.0008 .0006 As3 .41985 -.00414 .05004 .901 .0198 .0197 .0205 .0193 -.0002 .0009 -.0018 Sb3' .41985 -.00414 .05004 .099 .0198 .0197 .0205 .0193 -.0002 .0009 -.0018 As4 .41230 .49968 .05034 .0175 .0183 .0173 .0170 .0004 -.0017 -.0004 S1 .12189 .14351 .09778 .0231 .0221 .0175 .0296 -.0024 .0026 -.0004 S2 .13555 .37008 .09207 .0218 .0193 .0171 .0289 .0000 .0022 .0016 S3 .24279 .23817 .09531 .0220 .0170 .0196 .0293 -.0007 .0007 -.0006 S4 .13607 .63134 .09189 .0234 .0218 .0175 .0309 -.0017 .0004 .0012 S5 .12198 .85957 .10001 .0222 .0182 .0228 .0258 .0033 .0003 .0016 S6 .24214 .75954 .09680 .0241 .0180 .0198 .0343 .0002 -.0017 -.0021 S7 .49319 -.00210 .10211 .0230 .0165 .0266 .0260 .0012 -.0004 -.0003 S8 .37853 .11319 .08794 .0232 .0230 .0159 .0308 .0020 -.0040 -.0020 S9 .37997 .38082 .09695 .0246 .0262 .0186 .0291 -.0042 -.0009 .0000 S10 .49259 .50245 .08778 .0233 .0185 .0238 .0278 -.0002 .0003 .0030 S11 .38047 .61128 .10335 .0247 .0215 .0214 .0313 .0019 .0038 -.0051 S12 .37612 .88934 .09639 .0246 .0225 .0185 .0328 -.0036 -.0029 .0047 S13 .23004 -.0038 -.00040 .0361 .0273 .0575 .0235 -.0035 -.0023 .0010 S14 .49211 .7730 .00161 .0529 .085 .0443 .0293 .0132 -.0044 -.0057 S15 .07378 .01467 .23222 .0270 .0200 .0350 .0260 -.0039 .0007 -.0030 S16 .24874 .00795 .16090 .0228 .0198 .0334 .0151 .0017 .0001 -.0009 S17 .00330 .24723 .16047 .0223 .0264 .0259 .0147 -.0039 .0021 .0004 S18 .32881 .22833 .22997 .0262 .0265 .0268 .0254 .0057 .0016 .0038 S19 .09980 .50260 .23060 .0253 .0303 .0217 .0239 -.0017 -.0010 .0002 S20 .24643 .49580 .15991 .0214 .0284 .0210 .0150 .0020 -.0006 .0001 S21 .00032 .74878 .16020 .0228 .0245 .0241 .0196 .0014 -.0024 .0014 S22 .33248 .75324 .23170 .0291 .0312 .0317 .0244 -.0040 .0004 .0002