Synthesis and crystal structures of two 1H-benzo[d]imidazole derivatives: DFT and anticorrosion studies, and Hirshfeld surface analysis
Ghichi, Nadir; Djedouani, Amel; Hannachid, Douniazed; Elhadi, Said Mohamed; Benboudiaf, Ali; Merazig, Hocine; Ouksel, Louiza; Hellal, Abdelkader; Stoeckli-Evans, Helen; Acta Crystallographica Section C Structural Chemistry 79 (2023) 292–304; doi:10.1107/S2053229623005545

data_2022776
_publ_section_title
;
 Synthesis and crystal structures of two 1H-benzo[d]imidazole derivatives:
 DFT and anticorrosion studies, and Hirshfeld surface analysis
;
_journal_coeditor_code           WV3012
_journal_issue                   7
_journal_name_full
'Acta Crystallographica Section C Structural Chemistry'
_journal_page_first              292
_journal_page_last               304
_journal_paper_doi               10.1107/S2053229623005545
_journal_volume                  79
_journal_year                    2023
_chemical_absolute_configuration unk
_chemical_formula_iupac          'C18 H14 N2 O'
_chemical_formula_moiety         'C18 H14 N2 O'
_chemical_formula_sum            'C18 H14 N2 O'
_chemical_formula_weight         274.31
_chemical_name_systematic
;
2-(4-Methoxynaphthalen-1-yl)-1<i>H</i>-benzo[<i>d</i>]imidazole
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.1548(5)
_cell_length_b                   9.7791(5)
_cell_length_c                   15.6336(9)
_cell_measurement_reflns_used    2195
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.20
_cell_measurement_theta_min      4.64
_cell_volume                     1399.61(13)
_computing_cell_refinement
;
SAINT (Bruker, 2012)
;
_computing_data_collection
;
APEX2 (Bruker, 2012)
;
_computing_data_reduction
;
SAINT (Bruker, 2012)
;
_computing_molecular_graphics
;
Mercury (Macrae <i>et al.</i>,  2020)
;
_computing_publication_material
;
PLATON (Spek, 2020), SHELXL2018 (Sheldrick, 2015b) and
publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
SHELXL2018 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT2018 (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 18.4
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0257
_diffrn_reflns_av_unetI/netI     0.0354
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            6139
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         4.640
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.302
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.030
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.139
_refine_diff_density_min         -0.153
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     195
_refine_ls_number_reflns         2442
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0410
_refine_ls_R_factor_gt           0.0357
_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^)+(0.0538P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0871
_refine_ls_wR_factor_ref         0.0896
_reflns_number_gt                2235
_reflns_number_total             2442
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            wv3012sup1.cif
_cod_data_source_block           I
_cod_database_code               2022776
_shelx_estimated_absorpt_t_min   0.998
_shelx_estimated_absorpt_t_max   0.999
_shelx_hkl_checksum              12919
_shelx_res_checksum              9024
_cod_database_fobs_code 2022776