data_global _chemical_name_mineral 'Pyrrhotite' loop_ _publ_author_name 'Liles D C' 'de Villiers J P R' _journal_name_full 'American Mineralogist' _journal_volume 97 _journal_year 2012 _journal_page_first 257 _journal_page_last 261 _publ_section_title ; Redetermination of structure of 5C pyrrhotite at low temperature and at room temperature T = 293 K ; _database_code_amcsd 0020730 _chemical_compound_source 'Copper Cliff mine, Sudbury, Canada' _chemical_formula_sum 'Fe4.503 S5' _cell_length_a 6.893 _cell_length_b 28.643 _cell_length_c 6.899 _cell_angle_alpha 90 _cell_angle_beta 120.048 _cell_angle_gamma 90 _cell_volume 1179.053 _exptl_crystal_density_diffrn 4.640 _symmetry_space_group_name_H-M 'P 1 21 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,1/2+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 Fe1 0.47130 0.21548 0.74870 1.00000 0.01490 Fe2 0.00190 -0.08840 0.72980 0.47500 0.01150 Fe3 0.50930 0.11557 0.74880 1.00000 0.02210 Fe4 0.01840 -0.08468 0.27210 1.00000 0.01810 Fe5 -0.01090 0.01168 0.75730 0.93800 0.02660 Fe6 0.52550 0.31572 0.75020 1.00000 0.02440 Fe7 -0.03240 0.01501 0.21670 1.00000 0.01770 Fe8 0.98750 0.31558 0.76370 1.00000 0.02280 Fe9 0.00260 -0.18060 0.76700 0.59800 0.01370 Fe10 -0.47440 0.01473 0.77930 1.00000 0.01770 Fe11 0.47620 -0.08504 0.72540 0.95000 0.01610 Fe12 0.50730 0.01924 0.23950 1.00000 0.01870 Fe13 0.00190 0.11622 0.23970 1.00000 0.02120 Fe14 0.50150 0.20993 0.23570 0.80300 0.01990 Fe15 0.01330 0.21822 0.27700 1.00000 0.01560 Fe16 0.02600 0.21483 0.74220 0.94700 0.01420 Fe17 0.49980 -0.18629 0.74620 1.00000 0.01830 Fe18 -0.01150 0.11473 0.74470 1.00000 0.01550 Fe19 0.52900 0.11970 0.27200 0.30200 0.11400 Fe20 -0.50930 -0.08262 0.25970 1.00000 0.01840 S1 0.33050 -0.03010 0.41600 1.00000 0.00900 S2 0.33050 -0.03470 0.91540 1.00000 0.01090 S3 -0.16120 0.16510 0.41580 1.00000 0.01060 S4 0.16490 -0.13760 0.58130 1.00000 0.01070 S5 -0.16940 -0.04020 0.91510 1.00000 0.01190 S6 -0.16930 -0.03440 0.41430 1.00000 0.01010 S7 0.66960 0.26120 0.58510 1.00000 0.01400 S8 0.33260 0.16130 0.91450 1.00000 0.01360 S9 0.16130 0.06500 0.07680 1.00000 0.01270 S10 0.16640 0.06300 0.58020 1.00000 0.01450 S11 0.33550 0.16560 0.41710 1.00000 0.01250 S12 0.66760 0.26500 0.08470 1.00000 0.01100 S13 0.17170 0.26400 0.08570 1.00000 0.01010 S14 -0.33860 -0.13420 0.08100 1.00000 0.01230 S15 0.17030 0.27065 0.58760 1.00000 0.00860 S16 0.83640 0.16860 0.91530 1.00000 0.00810 S17 0.16500 -0.13240 0.08290 1.00000 0.01230 S18 -0.34030 -0.13470 0.58050 1.00000 0.01150 S19 0.66830 0.06890 0.08160 1.00000 0.01350 S20 0.66630 0.06430 0.58380 1.00000 0.01220