Co(ii) and Zn(ii) pyrazolyl-benzimidazole complexes with remarkable antibacterial activity
Chkirate, Karim; Karrouchi, Khalid; Dege, Necmi; Kheira Sebbar, Nada; Ejjoummany, Abdelaziz; Radi, Smaail; Adarsh, N. N.; Talbaoui, Ahmed; Ferbinteanu, Marilena; Essassi, El Mokhtar; Garcia, Yann; New Journal of Chemistry 44 (2020) 2210–2221; doi:10.1039/C9NJ05913J

data_7059206
_publ_section_title
;
 Co(ii) and Zn(ii) pyrazolyl-benzimidazole complexes with remarkable
 antibacterial activity
;
_journal_issue                   6
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              2210
_journal_page_last               2221
_journal_paper_doi               10.1039/C9NJ05913J
_journal_volume                  44
_journal_year                    2020
_chemical_formula_sum            'C16 H20 Cl2 N4 Zn'
_chemical_formula_weight         404.63
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2019-02-05 deposited with the CCDC.	2020-01-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.999(4)
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   21.6975(12)
_cell_length_b                   8.4668(3)
_cell_length_c                   40.556(2)
_cell_measurement_reflns_used    17248
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.99
_cell_measurement_theta_min      1.03
_cell_volume                     7259.6(6)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'image plate (34 cm diameter)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_details      ' 148 frames, detector distance = 142 mm'
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2'
_diffrn_measurement_method       'rotation method'
_diffrn_radiation_collimation    '0.5 mm diameter, multiple pinhole'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0928
_diffrn_reflns_av_unetI/netI     0.0797
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       46
_diffrn_reflns_limit_l_min       -46
_diffrn_reflns_number            17227
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        24.417
_diffrn_reflns_theta_max         24.417
_diffrn_reflns_theta_min         1.031
_diffrn_source
'sealed X-ray tube, 12 x 0.4 mm long-fine focus'
_diffrn_source_current           45
_diffrn_source_power             2.25
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    1.651
_exptl_absorpt_correction_T_max  0.8613
_exptl_absorpt_correction_T_min  0.6408
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.481
_exptl_crystal_description       prism
_exptl_crystal_F_000             3328
_exptl_crystal_size_max          0.480
_exptl_crystal_size_mid          0.313
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.378
_refine_diff_density_min         -0.370
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.895
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     419
_refine_ls_number_reflns         5922
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.895
_refine_ls_R_factor_all          0.0773
_refine_ls_R_factor_gt           0.0454
_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^)+(0.0598P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1072
_refine_ls_wR_factor_ref         0.1187
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3724
_reflns_number_total             5922
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9nj05913j2.cif
_cod_data_source_block           shelx_CCDC1
_cod_depositor_comments
;Adding full bibliography for 7059205--7059207.cif.

 Adding full bibliography for 7059205--7059207.cif.
;
_cod_original_cell_volume        7259.5(6)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7059206
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              85735