data_global _chemical_name_mineral 'Millerite' loop_ _publ_author_name 'Alsen N' _journal_name_full 'Geologiska Foreningens i Stockholm Forhandlingar' _journal_volume 47 _journal_year 1925 _journal_page_first 19 _journal_page_last 73 _publ_section_title ; Roentgenographische Untersuchungen der Kristallstrukturen von Magnetkies, Breithauptit, Pentlandit, Millerit und verwandten Verbindungen _cod_database_code 1011038 ; _database_code_amcsd 0017942 _chemical_formula_sum 'Ni S' _cell_length_a 5.64 _cell_length_b 5.64 _cell_length_c 5.64 _cell_angle_alpha 116.6 _cell_angle_beta 116.6 _cell_angle_gamma 116.6 _cell_volume 83.956 _exptl_crystal_density_diffrn 5.385 _symmetry_space_group_name_H-M 'R 3 m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,z,y' 'z,x,y' 'y,x,z' 'y,z,x' 'z,y,x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ni1 0.00000 0.33000 0.00000 S1 0.70000 0.70000 0.43000