data_1010096 _chemical_name_systematic 'Bromine' _chemical_formula_structural 'Br' _chemical_formula_sum 'Br' _publ_section_title 'The Structure of Crystalline Bromine' loop_ _publ_author_name 'Vonnegut, B' 'Warren, B E' _journal_name_full 'Journal of the American Chemical Society' _journal_coden_ASTM JACSAT _journal_volume 58 _journal_year 1936 _journal_page_first 2459 _journal_page_last 2461 _cell_length_a 16.67 _cell_length_b 4.48 _cell_length_c 8.72 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 651.2 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'C m c a' _symmetry_Int_Tables_number 64 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,-y,-z' 'x,1/2-y,1/2+z' 'x,1/2+y,1/2-z' '-x,-y,-z' '-x,y,z' '-x,1/2+y,1/2-z' '-x,1/2-y,1/2+z' '1/2+x,1/2+y,z' '1/2+x,1/2-y,-z' '1/2+x,-y,1/2+z' '1/2+x,y,1/2-z' '1/2-x,1/2-y,-z' '1/2-x,1/2+y,z' '1/2-x,y,1/2-z' '1/2-x,-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Br0 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 Br1 Br0 8 f 0. 0.135 0.11 1. 0 d