Five-coordinate [(L2)2CuII(X)]z+ (X = H2O, z = 2; X = N3−, SCN−, NO2−, MeCO2−, Cl−, Br−, z = 1; L2 = 1-benzyl-[3-(2-pyridyl)]pyrazole) complexes: Structural index, EPR and redox potential correlations
Mukherjee, Jhumpa; Sengupta, Arunava; Mukherjee, Rabindranath; Inorganica Chimica Acta 513 (2020) 119899–; doi:10.1016/j.ica.2020.119899

data_1564034
_publ_section_title
;
 Five-coordinate [(L2)2CuII(X)]z+ (X&#x00A0;=&#x00A0;H2O,
 z&#x00A0;=&#x00A0;2; X&#x00A0;=&#x00A0;N3&#x2212;, SCN&#x2212;,
 NO2&#x2212;, MeCO2&#x2212;, Cl&#x2212;, Br&#x2212;, z&#x00A0;=&#x00A0;1;
 L2&#x00A0;=&#x00A0;1-benzyl-[3-(2-pyridyl)]pyrazole) complexes:
 Structural index, EPR and redox potential correlations
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              119899
_journal_paper_doi               10.1016/j.ica.2020.119899
_journal_volume                  513
_journal_year                    2020
_chemical_formula_moiety         'C31 H26 Cu N7 S, Cl O4'
_chemical_formula_sum            'C31 H26 Cl Cu N7 O4 S'
_chemical_formula_weight         691.64
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                68.748(12)
_cell_angle_beta                 75.089(14)
_cell_angle_gamma                68.320(13)
_cell_formula_units_Z            2
_cell_length_a                   10.318(5)
_cell_length_b                   13.704(6)
_cell_length_c                   14.428(7)
_cell_measurement_reflns_used    3717
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      25.023
_cell_measurement_theta_min      2.146
_cell_volume                     1748.8(14)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_collection       'Siemens P4 diffractometer'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      273.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1240
_diffrn_reflns_av_unetI/netI     0.1363
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            20532
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.023
_diffrn_reflns_theta_max         25.023
_diffrn_reflns_theta_min         2.146
_exptl_absorpt_coefficient_mu    0.804
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.4123
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1088 before and 0.0556 after correction.
The Ratio of minimum to maximum transmission is 0.8793.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             710
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.933
_refine_diff_density_min         -0.399
_refine_diff_density_rms         0.101
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         6178
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.1373
_refine_ls_R_factor_gt           0.0822
_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^)+(0.1152P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1995
_refine_ls_wR_factor_ref         0.2291
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                3649
_reflns_number_total             6178
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            1.cif
_cod_data_source_block           3
_cod_original_cell_volume        1748.9(14)
_cod_database_code               1564034
_shelx_estimated_absorpt_t_max   0.746
_shelx_estimated_absorpt_t_min   0.412
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C9(H9A,H9B), C24(H24A,H24B)
2.b Aromatic/amide H refined with riding coordinates:
 C19(H19), C8(H8), C30(H30), C16(H16), C23(H23), C18(H18), C1(H1), C17(H17),
 C7(H7), C22(H22), C4(H4), C29(H29), C28(H28), C3(H3), C11(H11), C15(H15),
 C27(H27), C26(H26), C2(H2), C13(H13), C14(H14), C12(H12)
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2