data_1101021 _journal_name_full 'Zeitschrift fuer Physik' _journal_volume 25 _journal_year 1924 _journal_page_first 317 _journal_page_last 337 _publ_section_title 'Ueber die Kristallstruktur des Graphits.' _publ_author_name 'Hassel, O' _chemical_name_systematic 'Carbon' _chemical_name_mineral 'Graphite 2H' _journal_volume 181 _journal_year 1942 _journal_page_first 101 _journal_page_last 105 _publ_section_title 'The Structure of graphite' loop_ _publ_author_name 'Lipson, H' 'Stokes, A R' _chemical_name_systematic 'Carbon' _chemical_name_mineral 'Graphite 3R' _chemical_formula_structural 'C' _chemical_formula_sum 'C' _symmetry_space_group_name_H-M 'R -3 m R' _symmetry_Int_Tables_number 166 _symmetry_cell_setting trigonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'y,x,z' 'y,z,x' 'x,z,y' 'z,x,y' 'z,y,x' '-x,-y,-z' '-y,-x,-z' '-y,-z,-x' '-x,-z,-y' '-z,-x,-y' '-z,-y,-x' _cell_length_a 3.635 _cell_length_b 3.635 _cell_length_c 3.635 _cell_angle_alpha 39.49 _cell_angle_beta 39.49 _cell_angle_gamma 39.49 _cell_volume 17.5 _cell_formula_units_Z 2 loop_ _atom_type_symbol _atom_type_oxidation_number C0 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag C1 C0 2 c 0.164 0.164 0.164 1. 0 d