#------------------------------------------------------------------------------ #$Date: 2020-05-08 09:03:53 +0100 (Fri, 08 May 2020) $ #$Revision: 251904 $ #$URL: svn://www.crystallography.net/cod/cif/3/50/01/3500103.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_3500103 loop_ _publ_author_name 'Thierry Maris' _publ_section_references ; Dolomanov, O.V., Bourhis, L.J., Gildea, R.J, Howard, J.A.K. & Puschmann, H. (2009), J. Appl. Cryst. 42, 339-341. Sheldrick, G.M. (2008). Acta Cryst. A64, 112-122. ; _journal_name_full 'Personal communication to COD' _journal_year 2020 _chemical_formula_moiety 'C8 H9 Br O2' _chemical_formula_sum 'C8 H9 Br O2' _chemical_formula_weight 217.06 _chemical_name_common 1-bromo-3,5-dimethoxybenzene _chemical_name_systematic 1-bromo-3,5-dimethoxybenzene _space_group_crystal_system orthorhombic _space_group_IT_number 62 _space_group_name_Hall '-P 2ac 2n' _space_group_name_H-M_alt 'P n m a' _atom_sites_solution_hydrogens difmap _audit_creation_date 2019-09-06 _audit_creation_method ; Olex2 1.2 (compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506) ; _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 11.9181(3) _cell_length_b 13.3547(4) _cell_length_c 5.1261(2) _cell_measurement_reflns_used 9611 _cell_measurement_temperature 100 _cell_measurement_theta_max 60.654 _cell_measurement_theta_min 2.880 _cell_volume 815.88(5) _computing_cell_refinement ; SAINT (2013) V8.34A; Integration Software for Single Crystal Data. Bruker AXS Inc., Madison, WI 53719-1173.' ; _computing_data_collection ; APEX 2 (2013) Bruker AXS Inc., Madison, WI 53719-1173. ; _computing_data_reduction ; SAINT (2013) V8.34A; Integration Software for Single Crystal Data. Bruker AXS Inc., Madison, WI 53719-1173.' ; _computing_molecular_graphics 'Olex2 (Dolomanov et al., 2009)' _computing_publication_material 'Olex2 (Dolomanov et al., 2009)' _computing_structure_refinement 'XL (Sheldrick, 2008)' _computing_structure_solution 'SHELXT 2014/4 (Sheldrick, 2014)' _diffrn_ambient_temperature 100 _diffrn_detector 'CMOS Area detector' _diffrn_detector_area_resol_mean 10.24 _diffrn_detector_type 'Bruker Photon 100 CMOS Detector' _diffrn_measured_fraction_theta_full 0.944 _diffrn_measured_fraction_theta_max 0.956 _diffrn_measurement_device 'k-geometry diffractometer' _diffrn_measurement_device_type 'Bruker Venture Metaljet' _diffrn_measurement_method '\w and \f scans' _diffrn_radiation_collimation 'Focusing mirrors' _diffrn_radiation_monochromator 'Helios MX Mirror Optics' _diffrn_radiation_probe x-ray _diffrn_radiation_type GaK\a _diffrn_radiation_wavelength 1.34139 _diffrn_reflns_av_R_equivalents 0.0328 _diffrn_reflns_av_unetI/netI 0.0197 _diffrn_reflns_Laue_measured_fraction_full 0.956 _diffrn_reflns_Laue_measured_fraction_max 0.956 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_l_max 6 _diffrn_reflns_limit_l_min -4 _diffrn_reflns_number 9619 _diffrn_reflns_point_group_measured_fraction_full 0.956 _diffrn_reflns_point_group_measured_fraction_max 0.956 _diffrn_reflns_theta_full 53.594 _diffrn_reflns_theta_max 60.624 _diffrn_reflns_theta_min 6.462 _diffrn_source 'Metal Jet' _diffrn_source_target Ga _diffrn_source_type 'Gallium Liquid Metal Jet Source' _exptl_absorpt_coefficient_mu 4.260 _exptl_absorpt_correction_T_max 0.4613 _exptl_absorpt_correction_T_min 0.3042 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1025 before and 0.0520 after correction. The Ratio of minimum to maximum transmission is 0.6594. The \l/2 correction factor is 0.00150.' ; _exptl_crystal_colour 'clear light Colorless' _exptl_crystal_colour_lustre clear _exptl_crystal_colour_modifier light _exptl_crystal_colour_primary colourless _exptl_crystal_density_diffrn 1.767 _exptl_crystal_description Block _exptl_crystal_F_000 432 _exptl_crystal_size_max 0.23 _exptl_crystal_size_mid 0.23 _exptl_crystal_size_min 0.11 _exptl_special_details ; X-ray crystallographic data for I were collected from a single crystal sample, which was mounted on a loop fiber. Data were collected using a Bruker Venture diffractometer equipped with a Photon 100 CMOS Detector, a Helios MX optics and a Kappa goniometer. The crystal-to-detector distance was 4.0 cm, and the data collection was carried out in 1024 x 1024 pixel mode. ; _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; _refine_diff_density_max 0.335 _refine_diff_density_min -0.301 _refine_diff_density_rms 0.058 _refine_ls_extinction_coef . _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.175 _refine_ls_hydrogen_treatment refall _refine_ls_matrix_type full _refine_ls_number_parameters 74 _refine_ls_number_reflns 937 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.175 _refine_ls_R_factor_all 0.0192 _refine_ls_R_factor_gt 0.0191 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0217P)^2^+0.4511P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0498 _refine_ls_wR_factor_ref 0.0499 _reflns_Friedel_coverage 0.000 _reflns_Friedel_fraction_full . _reflns_Friedel_fraction_max . _reflns_number_gt 932 _reflns_number_total 937 _reflns_special_details ; Reflections were merged by SHELXL according to the crystal class for the calculation of statistics and refinement. _reflns_Friedel_fraction is defined as the number of unique Friedel pairs measured divided by the number that would be possible theoretically, ignoring centric projections and systematic absences. ; _reflns_threshold_expression 'I > 2\s(I)' _cod_data_source_file 35phbr.cif _cod_data_source_block 35phbr _cod_database_code 3500103 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 'x, y, z' 2 '-x+1/2, -y, z+1/2' 3 '-x, y+1/2, -z' 4 'x+1/2, -y+1/2, -z+1/2' 5 '-x, -y, -z' 6 'x-1/2, y, -z-1/2' 7 'x, -y-1/2, z' 8 '-x-1/2, y-1/2, z-1/2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_site_symmetry_order _atom_site_calc_flag _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group Br1 Br 0.67429(2) 0.750000 0.87837(4) 0.01755(11) Uani 1 2 d S T P . . O1 O 0.41032(9) 0.56766(8) 0.2385(2) 0.0227(2) Uani 1 1 d . . . . . C4 C 0.40316(16) 0.750000 0.2177(4) 0.0162(3) Uani 1 2 d S T P . . C3 C 0.44415(11) 0.66008(10) 0.3202(3) 0.0169(3) Uani 1 1 d . . . . . C1 C 0.56256(16) 0.750000 0.6122(3) 0.0157(4) Uani 1 2 d S T P . . C5 C 0.33095(12) 0.56205(12) 0.0303(3) 0.0220(3) Uani 1 1 d . . . . . C2 C 0.52464(11) 0.65874(10) 0.5187(3) 0.0176(3) Uani 1 1 d . . . . . H5A H 0.3203(14) 0.4962(18) -0.004(5) 0.028(5) Uiso 1 1 d . . . . . H2 H 0.5508(16) 0.5935(13) 0.594(3) 0.014(4) Uiso 1 1 d . . . . . H5B H 0.2598(19) 0.5928(14) 0.074(4) 0.024(5) Uiso 1 1 d . . . . . H4 H 0.357(3) 0.750000 0.086(5) 0.024(7) Uiso 1 2 d S T P . . H5C H 0.3600(19) 0.5906(16) -0.128(3) 0.028(5) Uiso 1 1 d . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Br1 0.01606(14) 0.02095(14) 0.01565(15) 0.000 -0.00205(6) 0.000 O1 0.0273(5) 0.0138(4) 0.0271(5) 0.0015(4) -0.0110(4) -0.0026(4) C4 0.0151(8) 0.0173(8) 0.0163(8) 0.000 -0.0005(7) 0.000 C3 0.0162(6) 0.0153(6) 0.0191(6) -0.0002(5) 0.0010(5) -0.0018(5) C1 0.0121(8) 0.0214(9) 0.0137(8) 0.000 0.0003(6) 0.000 C5 0.0256(7) 0.0185(7) 0.0219(7) 0.0006(6) -0.0075(5) -0.0053(5) C2 0.0169(6) 0.0175(6) 0.0183(6) 0.0023(5) 0.0002(5) -0.0002(5) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0137 0.0057 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -0.9334 1.0006 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0389 0.0241 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 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_3 C3 O1 C5 118.19(11) . . C3 C4 C3 118.30(18) . 7_575 C3 C4 H4 120.77(13) . . C3 C4 H4 120.77(12) 7_575 . O1 C3 C4 123.95(13) . . O1 C3 C2 114.47(11) . . C4 C3 C2 121.58(13) . . C2 C1 Br1 118.38(8) . . C2 C1 Br1 118.37(8) 7_575 . C2 C1 C2 123.24(17) . 7_575 O1 C5 H5A 106.8(14) . . O1 C5 H5B 112.7(11) . . O1 C5 H5C 111.8(13) . . H5A C5 H5B 109.5(16) . . H5A C5 H5C 106(2) . . H5B C5 H5C 110.0(17) . . C3 C2 H2 120.3(10) . . C1 C2 C3 117.65(12) . . C1 C2 H2 122.0(10) . . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 Br1 C1 1.9067(18) . O1 C3 1.3641(16) . O1 C5 1.4283(17) . C4 C3 1.3988(17) . C4 C3 1.3988(17) 7_575 C4 H4 0.87(3) . C3 C2 1.3989(19) . C1 C2 1.3853(15) . C1 C2 1.3853(15) 7_575 C5 H5A 0.91(2) . C5 H5B 0.97(2) . C5 H5C 0.959(19) . C2 H2 1.002(18) . loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 Br1 C1 C2 C3 -178.87(10) . . . . O1 C3 C2 C1 -179.72(13) . . . . C4 C3 C2 C1 0.2(2) . . . . C3 C4 C3 O1 179.48(10) 7_575 . . . C3 C4 C3 C2 -0.4(3) 7_575 . . . C5 O1 C3 C4 2.1(2) . . . . C5 O1 C3 C2 -177.99(12) . . . . C2 C1 C2 C3 0.0(3) 7_575 . . . _cod_database_fobs_code 3500103