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 0020729 _chemical_compound_source 'Silberberg mine, Bodenmais, Germany' _chemical_formula_sum 'Fe4.51 S5' _cell_length_a 6.8984 _cell_length_b 28.695 _cell_length_c 6.8915 _cell_angle_alpha 90 _cell_angle_beta 119.956 _cell_angle_gamma 90 _cell_volume 1181.929 _exptl_crystal_density_diffrn 4.633 _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 0.46730 0.21543 0.74740 1.00000 0.01570 Fe2 -0.00130 -0.09020 0.72990 0.46800 0.01380 Fe3 0.50230 0.11471 0.73780 1.00000 0.01970 Fe4 0.01690 -0.08520 0.27390 1.00000 0.01750 Fe5 -0.01150 0.01159 0.76380 1.00000 0.01790 Fe6 0.52460 0.31557 0.74910 1.00000 0.01830 Fe7 -0.03120 0.01524 0.21480 1.00000 0.01440 Fe8 0.98730 0.31511 0.75940 1.00000 0.01580 Fe9 0.00400 -0.18036 0.77280 0.48400 0.01220 Fe10 -0.47240 0.01479 0.77750 1.00000 0.01520 Fe11 0.47740 -0.08521 0.72860 1.00000 0.01600 Fe12 0.50610 0.01973 0.23550 0.91400 0.01460 Fe13 0.00840 0.11612 0.25380 1.00000 0.01990 Fe14 0.49790 0.21004 0.23220 0.89100 0.01600 Fe15 0.01390 0.21795 0.27670 1.00000 0.01510 Fe16 0.02780 0.21488 0.74640 1.00000 0.01330 Fe17 0.49780 -0.18681 0.74080 1.00000 0.01780 Fe18 -0.00920 0.11418 0.74260 1.00000 0.01760 Fe19 0.49600 0.11400 0.24900 0.28500 0.04600 Fe20 -0.50500 -0.08340 0.25580 1.00000 0.01780 S1 0.33210 -0.02985 0.41570 1.00000 0.00800 S2 0.33280 -0.03387 0.91660 1.00000 0.00790 S3 -0.16170 0.16582 0.41700 1.00000 0.00890 S4 0.16460 -0.13731 0.58160 1.00000 0.00880 S5 -0.17100 -0.04002 0.91600 1.00000 0.00860 S6 -0.17000 -0.03363 0.41490 1.00000 0.00860 S7 0.66950 0.26188 0.58470 1.00000 0.01030 S8 0.33290 0.16174 0.91160 1.00000 0.01040 S9 0.16240 0.06589 0.08050 1.00000 0.00990 S10 0.16500 0.06309 0.58040 1.00000 0.00950 S11 0.33470 0.16595 0.41600 1.00000 0.00980 S12 0.66940 0.26559 0.08430 1.00000 0.00880 S13 0.16900 0.26462 0.08510 1.00000 0.00790 S14 -0.33770 -0.13384 0.08180 1.00000 0.00950 S15 0.16970 0.27155 0.58640 1.00000 0.00720 S16 0.83580 0.16902 0.91610 1.00000 0.00740 S17 0.16500 -0.13208 0.08330 1.00000 0.01010 S18 -0.34160 -0.13414 0.57820 1.00000 0.00840 S19 0.66700 0.06920 0.07990 1.00000 0.01070 S20 0.66520 0.06460 0.58110 1.00000 0.00890