#------------------------------------------------------------------------------ #$Date: 2025-08-18 23:52:38 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301791 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/07/2000773.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_2000773 loop_ _publ_author_name 'Watson, W. H.' 'Kashyap, R. P.' 'Krawiec, M.' 'Marchand, A. P.' 'Lu, S.-P.' _publ_section_title ; Three substituted hexahydro-5,8-dimethanonaphthalenes ; _journal_issue 7 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1290 _journal_page_last 1294 _journal_paper_doi 10.1107/S0108270191014877 _journal_volume 48 _journal_year 1992 _chemical_formula_sum 'C12 H10 Br2 O2' _chemical_formula_weight 346.05 _space_group_IT_number 14 _space_group_name_Hall '-P 2yn' _space_group_name_H-M_alt 'P 1 21/n 1' _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 111.25(4) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 6.556(2) _cell_length_b 25.739(10) _cell_length_c 7.436(5) _cell_volume 1169.5(10) _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71073 _exptl_absorpt_coefficient_mu 6.846 _exptl_crystal_density_diffrn 1.970 _exptl_crystal_F_000 672 _cod_data_source_file hh0572.cif _cod_data_source_block hh0572_structure_2_of_3 _cod_original_cell_volume 1170.0(10) _cod_database_code 2000773 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 x,y,z 2 -x+1/2,y+1/2,-z+1/2 3 -x,-y,-z 4 x+1/2,-y+1/2,z+1/2 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv C(1) .3241(14) .4332(3) .7532(12) .040(4) C(2) .2539(13) .3903(3) .5884(11) .032(3) Br(2) .0910(2) .42210(10) .33390(10) .0500(10) C(3) .4472(14) .3657(4) .5586(13) .045(4) O(3) .5827(11) .3903(3) .5250(11) .071(4) C(4) .4736(16) .3094(4) .5861(14) .045(4) C(5) .3341(15) .2785(3) .6271(12) .040(4) Br(5) .3827(2) .20660(10) .6562(2) .0580(10) C(6) .1413(14) .2975(3) .6602(12) .040(4) O(6) .0161(11) .2685(2) .6972(11) .069(4) C(7) .0993(14) .3550(3) .6468(13) .034(4) C(8) .1099(18) .3784(3) .8428(15) .047(4) C(9) .3463(19) .3698(4) .9785(14) .056(5) C(10) .4623(19) .4015(4) .9217(15) .051(5) C(11) .1137(15) .4365(3) .7975(14) .047(4) C(12) .4203(18) .4828(4) .7116(15) .061(5) H(4) .569(10) .296(2) .561(9) ? H(7) -.035(9) .357(2) .564(8) ? H(8) .002(14) .364(4) .891(13) ? H(9) .393(12) .347(3) 1.083(12) ? H(11A) .1280 .4584 .9060 ? H(11B) -.0109 .4473 .6885 ? H(12A) .3149 .4998 .6024 ? H(12B) .5490 .4749 .6838 ? H(12C) .4585 .5052 .8220 ? H(10) .593(10) .403(2) .962(10) ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C(1) C(2) 1.590(11) C(1) C(10) 1.495(12) C(1) C(11) 1.532(15) C(1) C(12) 1.503(14) C(2) C(3) 1.504(14) C(2) C(7) 1.536(14) C(3) C(4) 1.465(13) C(3) O(3) 1.189(13) C(4) C(5) 1.327(15) C(5) C(6) 1.457(14) C(6) C(7) 1.503(12) C(6) O(6) 1.213(12) C(7) C(8) 1.555(15) C(8) C(9) 1.528(14) C(8) C(11) 1.534(12) C(9) C(10) 1.287(18) C(2) Br(2) 1.981(7) C(5) Br(5) 1.878(8) loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 139053500