2,4-Dibromonaphthalen-1-ol
Raza, Abdul Rauf; Sultan, Aeysha; Tahir, M. Nawaz; Acta Crystallographica Section E 67 (2011) o2199–; doi:10.1107/S160053681103011X

data_2231138
_publ_section_title
;
 2,4-Dibromonaphthalen-1-ol
;
_journal_coeditor_code           HB6335
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2199
_journal_paper_doi               10.1107/S160053681103011X
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C10 H6 Br2 O'
_chemical_formula_moiety         'C10 H6 Br2 O'
_chemical_formula_sum            'C10 H6 Br2 O'
_chemical_formula_weight         301.97
_chemical_name_systematic
;
2,4-Dibromonaphthalen-1-ol
;
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.1225(3)
_cell_length_b                   14.4441(11)
_cell_length_c                   16.0490(14)
_cell_measurement_reflns_used    1410
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.90
_cell_measurement_theta_min      2.82
_cell_volume                     955.65(13)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics
'ORTEP-3 (Farrugia, 1997) and PLATON (Spek, 2009)'
_computing_publication_material
'WinGX (Farrugia, 1999) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 7.60
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0447
_diffrn_reflns_av_sigmaI/netI    0.0832
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            5060
_diffrn_reflns_theta_full        27.90
_diffrn_reflns_theta_max         27.90
_diffrn_reflns_theta_min         2.82
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.435
_exptl_absorpt_correction_T_max  0.365
_exptl_absorpt_correction_T_min  0.254
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.099
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.474
_refine_diff_density_min         -0.408
_refine_ls_abs_structure_details 'Flack (1983), 863 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.01(3)
_refine_ls_goodness_of_fit_ref   0.962
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     119
_refine_ls_number_reflns         2239
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.962
_refine_ls_R_factor_all          0.0901
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0309P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0772
_refine_ls_wR_factor_ref         0.0894
_reflns_number_gt                1410
_reflns_number_total             2239
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb6335.cif
_cod_data_source_block           I
_cod_database_code               2231138
_cod_database_fobs_code          2231138