A complete gear system in N-benzoyl-carbazole derivatives.
Tabata, Hidetsugu; Kayama, Susumu; Takahashi, Yuka; Tani, Norihiko; Wakamatsu, Shintaro; Tasaka, Tomohiko; Oshitari, Tetsuta; Natsugari, Hideaki; Takahashi, Hideyo; Organic letters 16 (2014) 1514–1517; doi:10.1021/ol500417t

data_1513833
_publ_section_title
;
 A complete gear system in N-benzoyl-carbazole derivatives.
;
_journal_issue                   5
_journal_name_full               'Organic letters'
_journal_page_first              1514
_journal_page_last               1517
_journal_paper_doi               10.1021/ol500417t
_journal_volume                  16
_journal_year                    2014
_chemical_absolute_configuration 'CHOOSE rm ad rmad syn or unk'
_chemical_formula_moiety         'C23 H19 Br I N O'
_chemical_formula_sum            'C23 H19 Br I N O'
_chemical_formula_weight         532.22
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_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
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
_cell_formula_units_Z            8
_cell_length_a                   8.90819(16)
_cell_length_b                   9.29032(17)
_cell_length_c                   48.8609(9)
_cell_measurement_reflns_used    27568
_cell_measurement_temperature    173
_cell_measurement_theta_max      68.33
_cell_measurement_theta_min      3.62
_cell_volume                     4043.72(13)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'CRYSTALS (Carruthers, et al., 1999)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0950
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       57
_diffrn_reflns_limit_l_min       -58
_diffrn_reflns_number            45773
_diffrn_reflns_theta_full        68.19
_diffrn_reflns_theta_max         68.19
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    14.848
_exptl_absorpt_correction_T_max  0.227
_exptl_absorpt_correction_T_min  0.178
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.748
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2080.00
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.100
_refine_diff_density_max         1.410
_refine_diff_density_min         -1.670
_refine_ls_abs_structure_details
'Flack, H. D. (1983), Acta Cryst. A39, 876-881.  3147 Friedel Pairs'
_refine_ls_abs_structure_Flack   0.016(5)
_refine_ls_extinction_coef       19(2)
_refine_ls_extinction_method
'Larson (1970) Crystallographic Computing eq. 22'
_refine_ls_goodness_of_fit_ref   1.268
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     527
_refine_ls_number_reflns         7376
_refine_ls_R_factor_gt           0.0471
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     'w = 1/\s^2^(Fo^2^)'
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_ref         0.0856
_reflns_number_gt                6036
_reflns_number_total             7376
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ol500417t_si_002.cif
_cod_data_source_block           130726-2
_cod_database_code               1513833