<i>N</i>^1^-[(1<i>H</i>-Imidazol-2-yl)methylidene]-<i>N</i>^4^-phenylbenzene-1,4-diamine
Faizi, Md. Serajul Haque; Mashrai, Ashraf; Shahid, M.; Ahmad, Musheer; Acta Crystallographica Section E 70 (2014) o806–; doi:10.1107/S1600536814014238

data_2239687
_publ_section_title
;
 <i>N</i>^1^-[(1<i>H</i>-Imidazol-2-yl)methylidene]-<i>N</i>^4^-phenylbenzene-1,4-diamine
;
_journal_coeditor_code           GG2140
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o806
_journal_paper_doi               10.1107/S1600536814014238
_journal_volume                  70
_journal_year                    2014
_chemical_formula_iupac          'C16 H14 N4'
_chemical_formula_moiety         'C16 H14 N4'
_chemical_formula_sum            'C16 H14 N4'
_chemical_formula_weight         262.31
_chemical_name_systematic
<i>N</i>^1^-[(1<i>H</i>-Imidazol-2-yl)methylidene]-<i>N</i>^4^-phenylbenzene-1,4-diamine
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 93.124(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.663(5)
_cell_length_b                   5.063(3)
_cell_length_c                   16.800(5)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.50
_cell_measurement_theta_min      1.8
_cell_volume                     1330.3(10)
_computing_cell_refinement       'SAINT (Bruker, 2003)'
_computing_data_collection       'SMART (Bruker, 2003)'
_computing_data_reduction        'SAINT (Bruker, 2003)'
_computing_molecular_graphics    'DIAMOND (Brandenberg & Putz, 2006)'
_computing_publication_material  'DIAMOND (Brandenberg & Putz, 2006)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare <i>et al.</i>, 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\w scans'
_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  0.0423
_diffrn_reflns_av_sigmaI/netI    0.0447
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            11186
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         2.43
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.984
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.310
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.244
_refine_diff_density_min         -0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     189
_refine_ls_number_reflns         3296
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0701
_refine_ls_R_factor_gt           0.0439
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0458P)^2^+0.404P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0994
_refine_ls_wR_factor_ref         0.1101
_reflns_number_gt                2403
_reflns_number_total             3296
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gg2140sup1.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2239687
_cod_database_fobs_code          2239687