Menchettiite
Bindi L, Keutsch F N, Bonazzi P
American Mineralogist 97 (2012) 440-446
Menchettiite, AgPb2.40Mn1.60Sb3As2S12, a new sulfosalt,
belonging to the lillianite series from the Uchucchacua polymetallic
deposit, Lima Department, Peru
Note site occupancy model I
Locality: Uchucchacua, Lima Department, Peru
_database_code_amcsd 0018781
19.233 12.633 8.476 90 90.08 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)
SbM1   .1373 .3542 .1313 .77  .078   .059   .118   .056   .013   .013   .015
MnM1   .1373 .3542 .1313 .18  .078   .059   .118   .056   .013   .013   .015
PbM1   .1373 .3542 .1313 .05  .078   .059   .118   .056   .013   .013   .015
AsM2   .0605 .6271 .1220 .57  .035   .035   .026   .044  -.006   .005  -.008
SbM2   .0605 .6271 .1220 .43  .035   .035   .026   .044  -.006   .005  -.008
PbM3   .2427 .5750 .3818 .65  .072   .056   .097   .064   .026   .010   .018
SbM3   .2427 .5750 .3818 .35  .072   .056   .097   .064   .026   .010   .018
AgM4   .3593 .3320 .1296      .078   .074   .085   .074   .049   .024   .016
MnM5   .4529 .6006 .1302 .58  .039   .032   .046   .038   .004 -.0007  -.001
PbM5   .4529 .6006 .1302 .42  .039   .032   .046   .038   .004 -.0007  -.001
SbM6   .1185 .3444 .6177     .0457   .056   .035   .046  -.002   .008  -.002
SbM7   .0535 .6435 .6442 .68  .046   .026   .054   .058   .005   .003  -.023
AsM7   .0535 .6435 .6442 .32  .046   .026   .054   .058   .005   .003  -.023
PbM8  .24490 .5865 .8809     .0394  .0331  .0354  .0497  .0022 -.0058   .001
MnM9   .3643 .3519  .623      .027   .024   .024   .033  -.003  -.001   .006
AsM10  .4377 .6106 .6362     .0224   .026   .015   .026   .001   .002   .004
S1     .1004 .5071  .331      .036   .033   .043   .031   .005   .005   .016
S2    -.0065 .2378  .157      .039   .034   .033   .050   .006   .007   .006
S3     .2553 .4399  .142      .035   .041   .030   .034   .011  -.002  -.002
S4     .1630 .7261  .102      .024   .027   .025   .020  -.004   .004  -.005
S5     .3916 .5128  .431      .042   .042   .018   .067   .000   .010   .003
S6     .3440 .7213  .109      .048   .028   .032   .084  -.009  -.001   .005
S7     .0927 .5105  .914      .041   .033   .016   .073  -.005   .005   .003
S8     .4838  .280  .076      .044   .045   .053   .033   .016  -.002   .007
S9     .2370 .4284  .619      .038   .030   .022   .062   .005   .002   .008
S10    .1650 .7242  .638      .045   .033   .023   .079   .008   .019  -.019
S11    .4005 .4954  .830      .032   .034   .032   .030   .008  -.005   .003
S12    .3429 .7300  .658      .027   .026   .035   .019  -.003  -.002   .007