4-Bromo-<i>N</i>-(4-hydroxybenzylidene)aniline
Jothi, L.; Vasuki, G.; Babu, R. Ramesh; Ramamurthi, K.; Acta Crystallographica Section E 68 (2012) o772–; doi:10.1107/S1600536812006101

data_2233996
_publ_section_title
;
 4-Bromo-<i>N</i>-(4-hydroxybenzylidene)aniline
;
_journal_coeditor_code           SJ5193
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o772
_journal_paper_doi               10.1107/S1600536812006101
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C13 H10 Br N O'
_chemical_formula_moiety         'C13 H10 Br N O'
_chemical_formula_sum            'C13 H10 Br N O'
_chemical_formula_weight         276.13
_chemical_name_systematic
;
4-Bromo-<i>N</i>-(4-hydroxybenzylidene)aniline
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.9588(10)
_cell_length_b                   11.0866(5)
_cell_length_c                   9.3132(4)
_cell_measurement_reflns_used    6133
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.7
_cell_measurement_theta_min      2.7
_cell_volume                     2267.28(17)
_computing_cell_refinement       'APEX2 and SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT and XPREP (Bruker, 2004)'
_computing_molecular_graphics
'ORTEP-3 (Farrugia, 1997) and PLATON (Spek, 2009)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>, 1994)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD'
_diffrn_measurement_method       '\w and \f scans'
_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  0.0458
_diffrn_reflns_av_sigmaI/netI    0.0259
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            20366
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.85
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.602
_exptl_absorpt_correction_T_max  0.571
_exptl_absorpt_correction_T_min  0.452
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2004)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.618
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.324
_refine_diff_density_min         -1.617
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         2001
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0789
_refine_ls_R_factor_gt           0.0562
_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^)+(0.0898P)^2^+6.1330P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1552
_refine_ls_wR_factor_ref         0.1737
_reflns_number_gt                1494
_reflns_number_total             2001
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sj5193.cif
_cod_data_source_block           I
_cod_database_code               2233996
_cod_database_fobs_code          2233996