data_global _chemical_name_mineral 'Susannite' loop_ _publ_author_name 'Bindi L' 'Menchetti S' _journal_name_full 'American Mineralogist' _journal_volume 90 _journal_year 2005 _journal_page_first 1641 _journal_page_last 1647 _publ_section_title ; Structural changes accompanying the phase transformation between leadhillite and susannite: a structural study by means of in situ high-temperature single- crystal X-ray diffraction Sample: Chah Mileh Mine, Anarak District, Esfahan Province, Iran Sample: T = 82 C ; _database_code_amcsd 0003939 _chemical_formula_sum 'Pb4 S C2 O12' _cell_length_a 9.077 _cell_length_b 9.077 _cell_length_c 11.611 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 828.485 _exptl_crystal_density_diffrn 6.475 _symmetry_space_group_name_H-M 'P 3' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,x-y,z' '-x+y,-x,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Pb1 0.66770 0.98810 0.02000 0.03800 Pb2 0.34810 0.01360 0.81600 0.03600 Pb3 0.67100 0.94580 0.59200 0.03600 Pb4 0.66070 0.61170 0.24100 0.03500 S1 0.66667 0.33333 0.43000 0.04200 S2 0.33333 0.66667 0.41000 0.05100 S3 0.00000 0.00000 0.41000 0.05100 C1 0.00000 0.00000 0.07000 0.02900 C2 0.33333 0.66667 0.07000 0.03100 C3 0.66667 0.33333 0.05000 0.03100 C4 0.33333 0.66667 0.78000 0.03100 C5 0.00000 0.00000 0.78000 0.03000 C6 0.66667 0.33333 0.76000 0.02900 O1 0.66000 0.03000 0.21400 0.05600 O2 0.36000 0.03000 0.60700 0.05000 O3 0.86000 -0.14000 0.06000 0.06500 O4 0.47000 -0.32000 0.06000 0.06800 O5 0.66000 0.47000 0.04000 0.06800 O6 0.48000 -0.19000 0.77000 0.06000 O7 0.99800 -0.14000 0.77000 0.06100 O8 0.52000 0.33000 0.75000 0.06400 O9 0.66667 0.33333 0.31000 0.05300 O10 0.83000 0.38000 0.46000 0.05000 O11 0.33333 0.66667 0.53000 0.06200 O12 0.51000 0.76000 0.37000 0.06300 O13 0.00000 0.00000 0.53000 0.06900 O14 0.17000 0.11100 0.37000 0.06100