1-[6-(1<i>H</i>-Indol-1-yl)pyridin-2-yl]-1<i>H</i>-indole-3-carbaldehyde
Ramathilagam, C.; Umarani, P. R.; Venkatesan, N.; Rajakumar, P.; Gunasekaran, B.; Manivannan, V.; Acta Crystallographica Section E 70 (2014) o106–; doi:10.1107/S1600536813034375

data_2238973
_publ_section_title
;
 1-[6-(1<i>H</i>-Indol-1-yl)pyridin-2-yl]-1<i>H</i>-indole-3-carbaldehyde
;
_journal_coeditor_code           HG5369
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o106
_journal_paper_doi               10.1107/S1600536813034375
_journal_volume                  70
_journal_year                    2014
_chemical_formula_iupac          'C22 H15 N3 O'
_chemical_formula_moiety         'C22 H15 N3 O'
_chemical_formula_sum            'C22 H15 N3 O'
_chemical_formula_weight         337.37
_chemical_name_systematic
;
1-[6-(1<i>H</i>-Indol-1-yl)pyridin-2-yl]-1<i>H</i>-indole-3-carbaldehyde
;
_space_group_IT_number           52
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2a 2bc'
_symmetry_space_group_name_H-M   'P n n a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   18.2208(7)
_cell_length_b                   15.7672(9)
_cell_length_c                   11.7034(7)
_cell_measurement_reflns_used    3755
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      26.60
_cell_measurement_theta_min      2.0
_cell_volume                     3362.3(3)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\w and \f'
_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  0.0307
_diffrn_reflns_av_sigmaI/netI    0.0400
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11189
_diffrn_reflns_theta_full        26.66
_diffrn_reflns_theta_max         26.66
_diffrn_reflns_theta_min         2.07
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.9870
_exptl_absorpt_correction_T_min  0.9800
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.333
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1408
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.149
_refine_diff_density_min         -0.158
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         3521
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0951
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0507P)^2^+0.3404P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0999
_refine_ls_wR_factor_ref         0.1180
_reflns_number_gt                2072
_reflns_number_total             3521
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            hg5369sup1.cif
_cod_data_source_block           I
_cod_database_code               2238973
_cod_database_fobs_code          2238973