#------------------------------------------------------------------------------ #$Date: 2015-10-13 01:09:43 +0300 (Tue, 13 Oct 2015) $ #$Revision: 166931 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/31/09/2310925.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2310925 loop_ _publ_author_name 'Migchelsen, T.' 'Vos, A.' _publ_section_title ; Reinvestigation of the crystal structure of ammonium bromochloroiodate(I), N H4 Br I Cl, at 140 K ; _journal_name_full 'Acta Crystallographica (1,1948-23,1967)' _journal_page_first 812 _journal_page_last 815 _journal_volume 22 _journal_year 1967 _chemical_formula_sum 'Br Cl H4 I N' _chemical_name_systematic '(N H4) (Br I Cl)' _space_group_IT_number 62 _symmetry_space_group_name_Hall '-P 2ac 2n' _symmetry_space_group_name_H-M 'P n m a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 10.28 _cell_length_b 6.075 _cell_length_c 8.648 _cell_volume 540.076 _citation_journal_id_ASTM ACCRA9 _cod_data_source_file Migchelsen_ACCRA9_1967_1084.cif _cod_data_source_block H4Br1Cl1I1N1 _cod_original_cell_volume 540.0762 _cod_chemical_formula_sum_orig 'H4 Br1 Cl1 I1 N1' _cod_database_code 2310925 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x+1/2,-y,z+1/2 x+1/2,-y+1/2,-z+1/2 -x,y+1/2,-z -x,-y,-z x-1/2,y,-z-1/2 -x-1/2,y-1/2,z-1/2 x,-y-1/2,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Br1 Br 0.4242 0.25 0.2642 1 0.0 N1 N-3 0.3466 0.75 0.0401 1 0.0 I1 I 0.618 0.25 0.4478 1 0.0 Cl1 Cl 0.8371 0.25 0.6473 1 0.0