data_global _amcsd_formula_title 'Br Cl H4 I N' loop_ _publ_author_name 'Mooney R' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 98 _journal_year 1938 _journal_page_first 324 _journal_page_last 333 _publ_section_title ; The crystal structure of Ammonium Chlorobromoiodide and the Configuration of the Chlorobromoiodide Group _cod_database_code 1010441 ; _database_code_amcsd 0017362 _chemical_formula_sum 'N Cl Br I' _cell_length_a 6.13 _cell_length_b 8.5 _cell_length_c 9.94 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 517.924 _exptl_crystal_density_diffrn 3.287 _symmetry_space_group_name_H-M 'P m c n' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2-x,y,z' '1/2+x,-y,-z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2-y,1/2+z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z N1 0.25000 0.04700 0.37200 Cl1 0.25000 0.38100 0.19100 Br1 0.25000 0.74700 0.56900 I1 0.25000 0.56100 0.37500