data_global _chemical_name_mineral 'Menchettiite' loop_ _publ_author_name 'Bindi L' 'Keutsch F N' 'Bonazzi P' _journal_name_full 'American Mineralogist' _journal_volume 97 _journal_year 2012 _journal_page_first 440 _journal_page_last 446 _publ_section_title ; Menchettiite, AgPb2.40Mn1.60Sb3As2S12, a new sulfosalt, belonging to the lillianite series from the Uchucchacua polymetallic deposit, Lima Department, Peru Note site occupancy model II ; _database_code_amcsd 0018782 _chemical_compound_source 'Uchucchacua, Lima Department, Peru' _chemical_formula_sum 'Mn1.6 Pb2.28 As1.89 Sb3.15 Ag S12' _cell_length_a 19.233 _cell_length_b 12.633 _cell_length_c 8.476 _cell_angle_alpha 90 _cell_angle_beta 90.08 _cell_angle_gamma 90 _cell_volume 2059.416 _exptl_crystal_density_diffrn 5.090 _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv MnM1 0.13730 0.35420 0.13130 0.60000 0.07800 PbM1 0.13730 0.35420 0.13130 0.40000 0.07800 AsM2 0.06050 0.62710 0.12200 0.57000 0.03500 SbM2 0.06050 0.62710 0.12200 0.35000 0.03500 PbM3 0.24270 0.57500 0.38180 0.65000 0.07200 SbM3 0.24270 0.57500 0.38180 0.35000 0.07200 AgM4 0.35930 0.33200 0.12960 1.00000 0.07800 SbM5 0.45290 0.60060 0.13020 0.77000 0.03900 PbM5 0.45290 0.60060 0.13020 0.23000 0.03900 SbM6 0.11850 0.34440 0.61770 1.00000 0.04570 SbM7 0.05350 0.64350 0.64420 0.68000 0.04600 AsM7 0.05350 0.64350 0.64420 0.32000 0.04600 PbM8 0.24490 0.58650 0.88090 1.00000 0.03940 MnM9 0.36430 0.35190 0.62300 1.00000 0.02700 AsM10 0.43770 0.61060 0.63620 1.00000 0.02240 S1 0.10040 0.50710 0.33100 1.00000 0.03600 S2 -0.00650 0.23780 0.15700 1.00000 0.03900 S3 0.25530 0.43990 0.14200 1.00000 0.03500 S4 0.16300 0.72610 0.10200 1.00000 0.02400 S5 0.39160 0.51280 0.43100 1.00000 0.04200 S6 0.34400 0.72130 0.10900 1.00000 0.04800 S7 0.09270 0.51050 0.91400 1.00000 0.04100 S8 0.48380 0.28000 0.07600 1.00000 0.04400 S9 0.23700 0.42840 0.61900 1.00000 0.03800 S10 0.16500 0.72420 0.63800 1.00000 0.04500 S11 0.40050 0.49540 0.83000 1.00000 0.03200 S12 0.34290 0.73000 0.65800 1.00000 0.02700 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 MnM1 0.05900 0.11800 0.05600 0.01300 0.01300 0.01500 PbM1 0.05900 0.11800 0.05600 0.01300 0.01300 0.01500 AsM2 0.03500 0.02600 0.04400 -0.00600 0.00500 -0.00800 SbM2 0.03500 0.02600 0.04400 -0.00600 0.00500 -0.00800 PbM3 0.05600 0.09700 0.06400 0.02600 0.01000 0.01800 SbM3 0.05600 0.09700 0.06400 0.02600 0.01000 0.01800 AgM4 0.07400 0.08500 0.07400 0.04900 0.02400 0.01600 SbM5 0.03200 0.04600 0.03800 0.00400 -0.00070 -0.00100 PbM5 0.03200 0.04600 0.03800 0.00400 -0.00070 -0.00100 SbM6 0.05600 0.03500 0.04600 -0.00200 0.00800 -0.00200 SbM7 0.02600 0.05400 0.05800 0.00500 0.00300 -0.02300 AsM7 0.02600 0.05400 0.05800 0.00500 0.00300 -0.02300 PbM8 0.03310 0.03540 0.04970 0.00220 -0.00580 0.00100 MnM9 0.02400 0.02400 0.03300 -0.00300 -0.00100 0.00600 AsM10 0.02600 0.01500 0.02600 0.00100 0.00200 0.00400 S1 0.03300 0.04300 0.03100 0.00500 0.00500 0.01600 S2 0.03400 0.03300 0.05000 0.00600 0.00700 0.00600 S3 0.04100 0.03000 0.03400 0.01100 -0.00200 -0.00200 S4 0.02700 0.02500 0.02000 -0.00400 0.00400 -0.00500 S5 0.04200 0.01800 0.06700 0.00000 0.01000 0.00300 S6 0.02800 0.03200 0.08400 -0.00900 -0.00100 0.00500 S7 0.03300 0.01600 0.07300 -0.00500 0.00500 0.00300 S8 0.04500 0.05300 0.03300 0.01600 -0.00200 0.00700 S9 0.03000 0.02200 0.06200 0.00500 0.00200 0.00800 S10 0.03300 0.02300 0.07900 0.00800 0.01900 -0.01900 S11 0.03400 0.03200 0.03000 0.00800 -0.00500 0.00300 S12 0.02600 0.03500 0.01900 -0.00300 -0.00200 0.00700