#------------------------------------------------------------------------------ #$Date: 2013-12-28 15:58:47 +0200 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/01/07/2010775.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_2010775 loop_ _publ_author_name 'Matos Beja, A.' 'Paix\~ao, J. A.' 'Ramos Silva, M.' 'Alte da Veiga, L.' 'd'A. Rocha Gonsalves, A. M.' 'Serra, A. C.' _publ_section_title ; 2-Bromo-5-hydroxybenzaldehyde ; _journal_issue 3 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 354 _journal_page_last 355 _journal_volume 56 _journal_year 2000 _chemical_formula_moiety 'C7 H5 Br O2' _chemical_formula_sum 'C7 H5 Br O2' _chemical_formula_weight 201.01 _chemical_melting_point 405.0(10) _chemical_name_systematic ; 2-bromo-5-hydroxybenzaldehyde ; _space_group_IT_number 19 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2ac 2ab' _symmetry_space_group_name_H-M 'P 21 21 21' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 3.974(3) _cell_length_b 9.164(8) _cell_length_c 19.172(6) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 17.13 _cell_measurement_theta_min 8.51 _cell_volume 698.2(8) _computing_cell_refinement 'CAD-4 Software' _computing_data_collection 'CAD-4 Software (Enraf-Nonius, 1989)' _computing_data_reduction 'HELENA (Spek, 1997)' _computing_molecular_graphics 'ORTEPII (Johnson, 1976)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full .997 _diffrn_measured_fraction_theta_max .997 _diffrn_measurement_device_type 'Enraf-Nonius CAD-4 diffractometer' _diffrn_measurement_method 'profile data from \w-2\q scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .0353 _diffrn_reflns_av_sigmaI/netI .0424 _diffrn_reflns_limit_h_max 4 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_number 2879 _diffrn_reflns_theta_full 24.97 _diffrn_reflns_theta_max 24.97 _diffrn_reflns_theta_min 3.08 _diffrn_standards_decay_% 8.5 _diffrn_standards_interval_time 180 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 5.814 _exptl_absorpt_correction_T_max .156 _exptl_absorpt_correction_T_min .126 _exptl_absorpt_correction_type psi-scan _exptl_absorpt_process_details ; (North et al., 1968) ; _exptl_crystal_colour 'light yellow' _exptl_crystal_density_diffrn 1.912 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 392 _exptl_crystal_size_max .38 _exptl_crystal_size_mid .32 _exptl_crystal_size_min .32 _refine_diff_density_max .378 _refine_diff_density_min -.273 _refine_ls_abs_structure_details 'Flack (1983)' _refine_ls_abs_structure_Flack -.014(17) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.048 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 92 _refine_ls_number_reflns 1225 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.048 _refine_ls_R_factor_all .0575 _refine_ls_R_factor_gt .0227 _refine_ls_shift/su_max .001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0230P)^2^+0.1029P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .0509 _reflns_number_gt 925 _reflns_number_total 1225 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file sk1352.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'P21 21 21' _cod_database_code 2010775 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' 'x+1/2, -y+1/2, -z' '-x, 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 _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Br .13537(10) .63600(4) .11874(2) .05706(14) Uani d . 1 . . Br O1 -.4577(7) .8721(3) .27615(12) .0566(7) Uani d . 1 . . O O2 -.2227(9) 1.2735(2) .10229(12) .0585(8) Uani d . 1 . . O H2 -.3036 1.3032 .1390 .088 Uiso calc R 1 . . H C1 -.1626(9) .8998(3) .17039(15) .0340(7) Uani d . 1 . . C C2 .0121(8) .8364(3) .1155(2) .0399(8) Uani d . 1 . . C C3 .1044(10) .9167(4) .05813(17) .0445(8) Uani d . 1 . . C H3 .2211 .8724 .0218 .053 Uiso calc R 1 . . H C4 .0246(10) 1.0624(4) .0543(2) .0472(10) Uani d . 1 . . C H4 .0874 1.1166 .0154 .057 Uiso calc R 1 . . H C5 -.1494(9) 1.1287(3) .10838(15) .0413(7) Uani d . 1 . . C C6 -.2411(9) 1.0487(3) .16615(18) .0392(9) Uani d . 1 . . C H6 -.3558 1.0937 .2026 .047 Uiso calc R 1 . . H C7 -.2779(9) .8206(3) .23225(19) .0435(9) Uani d . 1 . . C H7 -.2076 .7245 .2379 .052 Uiso calc R 1 . . H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Br .0556(2) .04707(19) .0685(2) .0137(2) .0018(3) -.0053(2) O1 .0767(18) .0522(14) .0408(13) -.0061(16) .0174(14) -.0004(14) O2 .090(2) .0397(13) .0453(15) .0027(13) .0082(15) .0079(11) C1 .0307(18) .0394(16) .0318(17) -.0009(18) -.0052(18) -.0010(13) C2 .0336(15) .0414(17) .045(2) .0019(13) -.0074(18) -.0009(19) C3 .043(2) .0556(18) .0345(19) .005(2) .001(2) -.0081(16) C4 .050(2) .057(2) .035(2) -.0068(18) .0030(18) .0024(17) C5 .0470(18) .0420(15) .0350(18) .003(2) -.004(2) .0053(18) C6 .044(2) .0408(18) .033(2) .0007(15) .0007(16) .0003(15) C7 .049(2) .0407(18) .041(2) -.0030(16) .0000(18) .0030(15) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Br C2 . 1.902(3) ? O1 C7 . 1.201(4) ? O2 C5 . 1.364(4) ? O2 H2 . .8200 ? C1 C2 . 1.388(5) ? C1 C6 . 1.402(4) ? C1 C7 . 1.464(5) ? C2 C3 . 1.374(5) ? C3 C4 . 1.374(5) ? C3 H3 . .9300 ? C4 C5 . 1.386(5) ? C4 H4 . .9300 ? C5 C6 . 1.377(4) ? C6 H6 . .9300 ? C7 H7 . .9300 ? loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .0060 '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_publ_flag C5 O2 H2 109.5 ? C2 C1 C6 118.3(3) yes C2 C1 C7 124.3(3) ? C6 C1 C7 117.4(3) ? C3 C2 C1 121.1(3) yes C3 C2 Br 118.3(3) ? C1 C2 Br 120.6(3) ? C2 C3 C4 120.1(3) yes C2 C3 H3 120.0 ? C4 C3 H3 120.0 ? C3 C4 C5 120.1(3) yes C3 C4 H4 120.0 ? C5 C4 H4 120.0 ? O2 C5 C6 122.0(3) ? O2 C5 C4 118.0(3) ? C6 C5 C4 120.0(3) yes C5 C6 C1 120.4(3) yes C5 C6 H6 119.8 ? C1 C6 H6 119.8 ? O1 C7 C1 124.0(3) ? O1 C7 H7 118.0 ? C1 C7 H7 118.0 ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA O2 H2 O1 4_455 .82 1.99 2.804(4) 174.6 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_publ_flag C6 C1 C2 C3 -.5(5) ? C7 C1 C2 C3 178.2(3) ? C6 C1 C2 Br 178.6(2) ? C7 C1 C2 Br -2.7(5) ? C1 C2 C3 C4 .1(5) ? Br C2 C3 C4 -179.0(3) ? C2 C3 C4 C5 .0(6) ? C3 C4 C5 O2 179.9(3) ? C3 C4 C5 C6 .3(6) ? O2 C5 C6 C1 179.7(4) ? C4 C5 C6 C1 -.7(5) ? C2 C1 C6 C5 .7(5) ? C7 C1 C6 C5 -178.0(3) ? C2 C1 C7 O1 -172.2(4) yes C6 C1 C7 O1 6.5(5) yes _cod_database_fobs_code 2010775 _journal_paper_doi 10.1107/S0108270199015267