3-Methyl-1,4-diphenyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]quinoline
Szlachcic, Paweł; Danel, Andrzej; Stadnicka, Katarzyna; Acta Crystallographica Section E 66 (2010) o3009–; doi:10.1107/S1600536810042935

data_2227461
_publ_section_title
;
 3-Methyl-1,4-diphenyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]quinoline
;
_journal_coeditor_code           GK2306
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3009
_journal_paper_doi               10.1107/S1600536810042935
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C23 H17 N3'
_chemical_formula_moiety         'C23 H17 N3'
_chemical_formula_sum            'C23 H17 N3'
_chemical_formula_weight         335.40
_chemical_melting_point_gt       438
_chemical_melting_point_lt       440
_chemical_name_systematic
;
3-Methyl-1,4-diphenyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]quinoline
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                92.278(2)
_cell_angle_beta                 113.376(2)
_cell_angle_gamma                90.152(2)
_cell_formula_units_Z            2
_cell_length_a                   9.2120(4)
_cell_length_b                   9.9377(5)
_cell_length_c                   10.3440(4)
_cell_measurement_pressure       98.6
_cell_measurement_reflns_used    2458
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      0.998
_cell_volume                     868.37(7)
_computing_cell_refinement       'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction
'DENZO and SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_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_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f and \o scans to fill Ewald sphere'
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0198
_diffrn_reflns_av_sigmaI/netI    0.0521
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6556
_diffrn_reflns_theta_full        29.97
_diffrn_reflns_theta_max         29.97
_diffrn_reflns_theta_min         2.90
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_T_max  0.9886
_exptl_absorpt_correction_T_min  0.9626
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'(DENZO and SCALEPACK; Otwinowski & Minor, 1997)'
_exptl_crystal_colour            green--yellow
_exptl_crystal_density_diffrn    1.283
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             352
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.236
_refine_diff_density_min         -0.173
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.016
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     236
_refine_ls_number_reflns         4964
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0906
_refine_ls_R_factor_gt           0.0533
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0540P)^2^+0.1697P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1389
_refine_ls_wR_factor_gt          0.1192
_refine_ls_wR_factor_ref         0.1389
_reflns_number_gt                3285
_reflns_number_total             4964
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            gk2306.cif
_cod_data_source_block           I
_cod_database_code               2227461
_cod_database_fobs_code          2227461