#------------------------------------------------------------------------------ #$Date: 2025-07-01 13:57:20 +0300 (Tue, 01 Jul 2025) $ #$Revision: 1157 $ #$URL: svn://localhost/testcod/cif/7/20/00/7200048.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_7200048 loop_ _publ_author_name 'Marshall, W. G.' 'Jones, R. H.' 'Knight, K. S.' _publ_section_title ; The thermal expansion properties of halogen bond containing 1,4 dioxane halogen complexes ; _journal_issue 35 _journal_name_full CrystEngComm _journal_page_first 5269 _journal_page_last 5277 _journal_paper_doi 10.1039/C9CE00803A _journal_volume 21 _journal_year 2019 _chemical_formula_sum 'C4 Br2 D8 O2' _chemical_formula_weight 255.96 _space_group_IT_number 12 _space_group_name_Hall '-C 2y' _space_group_name_H-M_alt 'C 1 2/m 1' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 1 2/m 1' _audit_update_record ; 2019-03-19 deposited with the CCDC. 2019-07-23 downloaded from the CCDC. ; _cell_angle_alpha 90.0 _cell_angle_beta 90.3723(4) _cell_angle_gamma 90.0 _cell_formula_units_Z 2 _cell_length_a 9.55727(6) _cell_length_b 8.92463(5) _cell_length_c 4.124088(26) _cell_measurement_temperature 4 _cell_volume 351.757(4) _diffrn_ambient_temperature 4.2 _diffrn_measurement_device_type HRPD _diffrn_radiation_type neutron _exptl_crystal_colour orange _pd_block_id 2017-08-17T16:21|BR4_FINAL_phase1|R_H_Jones|| _pd_phase_name 'from C:/MantidAnalysis/Cycle_14_2/Jones/4 K/Dioxane-Br2 at 0GPa -' _refine_ls_shift/su_max 0.04 _cod_data_source_file c9ce00803a2.cif _cod_data_source_block BR4_FINAL_phase_1 _cod_original_cell_volume 351.757(6) _cod_original_formula_sum 'C4 D8 Br2 O2' _cod_database_code 7200048 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 +x,+y,+z 2 -x,+y,-z -1 -x,-y,-z -2 +x,-y,+z 101 +x+1/2,+y+1/2,+z 102 -x+1/2,+y+1/2,-z -101 -x+1/2,-y+1/2,-z -102 +x+1/2,-y+1/2,+z loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Br 0.0040(6) 0.0 -0.0006(5) 0.0024(5) 0.0 0.0124(7) O 0.0062(7) 0.0 -0.0016(6) 0.0045(6) 0.0 0.0104(8) C 0.0089(5) 0.0022(4) -0.0020(4) 0.0053(4) -0.0015(4) 0.0116(5) D1 0.0189(5) 0.0024(4) 0.0040(4) 0.0196(6) -0.0020(4) 0.0194(6) D2 0.0238(6) 0.0041(4) -0.0048(5) 0.0132(5) 0.0037(4) 0.0298(7) loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_thermal_displace_type _atom_site_U_iso_or_equiv _atom_site_symmetry_multiplicity Br Br 0.11393(10) 0.0 0.10070(23) 1.0 Uani 0.00627 4 O O 0.37669(12) 0.0 0.31264(27) 1.0 Uani 0.00706 4 C C 0.42071(9) 0.13213(8) 0.48373(21) 1.0 Uani 0.00862 8 D D1 0.37109(9) 0.13381(8) 0.72269(20) 1.0 Uani 0.01929 8 D D2 0.38577(11) 0.22787(8) 0.33779(21) 1.0 Uani 0.02229 8 loop_ _atom_type_symbol _atom_type_number_in_cell Br 4.0 O 4.0 C 8.0 D 16.0 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_2 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C O C 110.42(9) 1_555 . -2_555 n O C C 109.40(7) 1_555 . 2_656 n O C D1 109.02(8) 1_555 . 1_555 n O C D2 106.45(8) 1_555 . 1_555 n C C D1 110.94(10) 2_656 . 1_555 n C C D2 110.39(9) 2_656 . 1_555 n D1 C D2 110.54(11) 1_555 . 1_555 n loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_publ_flag Br Br 2.3257(18) . 2_555 n Br O 2.6536(14) . 1_555 n Br D1 3.1539(13) . 1_554 n Br D1 3.1539(13) . -2_554 n Br D2 3.0280(10) . 102_545 n Br D2 3.0280(10) . -101_555 n O Br 2.6536(14) . 1_555 n O C 1.4358(9) . 1_555 n O C 1.4358(9) . -2_555 n O D1 2.7105(13) . 1_554 n O D1 2.0712(11) . 1_555 n O D1 2.6950(12) . 2_656 n O D1 2.6950(12) . -1_656 n O D1 2.7105(13) . -2_554 n O D1 2.0712(11) . -2_555 n O D2 2.0382(7) . 1_555 n O D2 2.0382(7) . -2_555 n C O 1.4358(9) . 1_555 n C C 1.5206(16) . 2_656 n C D1 1.0965(10) . 1_555 n C D2 1.0961(10) . 1_555 n D1 Br 3.1539(13) . 1_556 n D1 O 2.0712(11) . 1_555 n D1 O 2.7105(13) . 1_556 n D1 O 2.6950(12) . 2_656 n D1 C 1.0965(10) . 1_555 n D2 Br 3.0280(10) . 102_555 n D2 O 2.0382(7) . 1_555 n D2 C 1.0961(10) . 1_555 n