data_global _chemical_name_mineral 'Wurtzite-10H' loop_ _publ_author_name 'Evans H T' 'McKnight E T' _journal_name_full 'American Mineralogist' _journal_volume 44 _journal_year 1959 _journal_page_first 1210 _journal_page_last 1218 _publ_section_title ; New wurtzite polytypes from Joplin, Missouri ; _database_code_amcsd 0000088 _chemical_formula_sum 'Zn5 S5' _cell_length_a 3.824 _cell_length_b 3.824 _cell_length_c 31.20 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 395.113 _exptl_crystal_density_diffrn 4.096 _symmetry_space_group_name_H-M 'P 63 m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x-y,x,1/2+z' '-y,-x,z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x,-y,1/2+z' 'x,x-y,z' '-x+y,-x,z' 'y,x,1/2+z' 'y,-x+y,1/2+z' '-x+y,y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Zn1 0.00000 0.00000 0.00000 Zn2 0.00000 0.00000 0.30000 Zn3 0.33333 0.66667 0.10000 Zn4 0.33333 0.66667 0.40000 Zn5 0.33333 0.66667 0.70000 S1 0.00000 0.00000 0.07500 S2 0.00000 0.00000 0.37500 S3 0.33333 0.66667 0.17500 S4 0.33333 0.66667 0.47500 S5 0.33333 0.66667 0.77500