3-Bromo-9-(4-chlorobenzyl)-9<i>H</i>-carbazole
Xiao, Zi-Dan; Pan, Tong; Yang, Dao-Wu; Acta Crystallographica Section E 65 (2009) o1476–; doi:10.1107/S1600536809019448

data_2222291
_publ_section_title
;
 3-Bromo-9-(4-chlorobenzyl)-9<i>H</i>-carbazole
;
_journal_coeditor_code           DN2457
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1476
_journal_paper_doi               10.1107/S1600536809019448
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C19 H13 Br Cl N'
_chemical_formula_moiety         'C19 H13 Br Cl N'
_chemical_formula_sum            'C19 H13 Br Cl N'
_chemical_formula_weight         370.66
_chemical_melting_point          432
_chemical_name_systematic
;
3-Bromo-9-(4-chlorobenzyl)-9<i>H</i>-carbazole
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.272(4)
_cell_length_b                   15.789(3)
_cell_length_c                   5.5948(11)
_cell_measurement_reflns_used    5012
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.892
_cell_measurement_theta_min      1.747
_cell_volume                     1525.7(5)
_computing_cell_refinement       'CrystalClear (Rigaku, 2005)'
_computing_data_collection       'CrystalClear (Rigaku, 2005)'
_computing_data_reduction        'CrystalClear (Rigaku, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku Saturn CCD area-detector'
_diffrn_measurement_method       '\w and \f'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0314
_diffrn_reflns_av_sigmaI/netI    0.0375
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            10796
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.75
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.864
_exptl_absorpt_correction_T_max  0.8033
_exptl_absorpt_correction_T_min  0.6267
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.614
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.379
_refine_diff_density_min         -0.465
_refine_ls_abs_structure_details 'Flack (1983), 1163 Friedel pairs'
_refine_ls_abs_structure_Flack   0.014(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2664
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0265
_refine_ls_R_factor_gt           0.0232
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0295P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0552
_refine_ls_wR_factor_ref         0.0563
_reflns_number_gt                2401
_reflns_number_total             2664
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            dn2457.cif
_cod_data_source_block           I
_cod_database_code               2222291
_cod_database_fobs_code          2222291