Synthesis, characterization and study on the dissimilar reactivity of a Ni(II)-bis(iminosemiquinone) complex core to ligand-appended hemilabile –CH2OH and –CH2NH2 units
Sarkar, Prasenjit; Ghorai, Samir; Chandra Paul, Ganesh; Khannam, Mahmuda; Barman, Surajit; Mukherjee, Chandan; Inorganica Chimica Acta 502 (2020) 119340–; doi:10.1016/j.ica.2019.119340

data_1565499
_publ_section_title
;
 Synthesis, characterization and study on the dissimilar reactivity of a
 Ni(II)-bis(iminosemiquinone) complex core to ligand-appended hemilabile
 --CH2OH and --CH2NH2 units
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              119340
_journal_paper_doi               10.1016/j.ica.2019.119340
_journal_volume                  502
_journal_year                    2020
_chemical_compound_source        synthesis
_chemical_formula_moiety         'C28 H31 N3 Ni O'
_chemical_formula_sum            'C28 H31 N3 Ni O'
_chemical_formula_weight         484.27
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 96.065(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   25.810(2)
_cell_length_b                   6.9366(6)
_cell_length_c                   28.778(3)
_cell_measurement_reflns_used    10086
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.04
_cell_volume                     5123.4(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0565
_diffrn_reflns_av_sigmaI/netI    0.0898
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            9287
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.04
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.781
_exptl_absorpt_correction_T_max  0.869
_exptl_absorpt_correction_T_min  0.814
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.256
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2048
_exptl_crystal_recrystallization_method 'dichloromethane, acetonitrile'
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.302
_refine_diff_density_min         -0.440
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     304
_refine_ls_number_reflns         4511
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0994
_refine_ls_R_factor_gt           0.0557
_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^)+(0.0489P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1166
_refine_ls_wR_factor_ref         0.1439
_reflns_number_gt                2804
_reflns_number_total             4511
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            SG_388_1.cif
_cod_data_source_block           sg_388_1
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               1565499