3-Benzyl-6-bromo-1<i>H</i>-imidazo[4,5-<i>b</i>]pyridin-2(3<i>H</i>)-one
Kandri Rodi, Youssef; Haoudi, Amal; Capet, Frédéric; Mazzah, Ahmed; Essassi, El Mokhtar; El Ammari, Lahcen; Acta Crystallographica Section E 69 (2013) o962–; doi:10.1107/S1600536813013780

data_2237821
_publ_section_title
;
 3-Benzyl-6-bromo-1<i>H</i>-imidazo[4,5-<i>b</i>]pyridin-2(3<i>H</i>)-one
;
_journal_coeditor_code           FJ2630
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o962
_journal_paper_doi               10.1107/S1600536813013780
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C13 H10 Br N3 O'
_chemical_formula_moiety         'C13 H10 Br N3 O'
_chemical_formula_sum            'C13 H10 Br N3 O'
_chemical_formula_weight         304.15
_chemical_melting_point          358
_chemical_name_systematic
;
3-Benzyl-6-bromo-1<i>H</i>-imidazo[4,5-<i>b</i>]pyridin-2(3<i>H</i>)-one
;
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                107.611(2)
_cell_angle_beta                 90.628(3)
_cell_angle_gamma                99.784(3)
_cell_formula_units_Z            2
_cell_length_a                   4.2399(2)
_cell_length_b                   10.4463(4)
_cell_length_c                   14.5144(6)
_cell_measurement_reflns_used    2772
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      1.48
_cell_volume                     602.49(5)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT-Plus (Bruker, 2009)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
_computing_publication_material
'PLATON (Spek, 2009) and publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'microfocus source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0260
_diffrn_reflns_av_sigmaI/netI    0.0220
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            13819
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         1.48
_exptl_absorpt_coefficient_mu    3.402
_exptl_absorpt_correction_T_max  0.9351
_exptl_absorpt_correction_T_min  0.4717
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.677
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             304
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.559
_refine_diff_density_min         -0.549
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2772
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0480
_refine_ls_R_factor_gt           0.0326
_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^)+(0.0374P)^2^+0.3201P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0793
_refine_ls_wR_factor_ref         0.0852
_reflns_number_gt                2169
_reflns_number_total             2772
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            fj2630.cif
_cod_data_source_block           I
_cod_original_cell_volume        602.49(4)
_cod_database_code               2237821
_cod_database_fobs_code          2237821