Photocatalytic CO<sub>2</sub> reduction catalysed by 3d transition metal complexes bearing an S<sub>2</sub>N<sub>2</sub> ancillary ligand equipped with pyridine pendants as binding sites for Lewis acids.
Ishizuka, Tomoya; Hamaguchi, Asuka; Hayashi, Yuki; Tsukakoshi, Yuto; Kotani, Hiroaki; Kawanishi, Takuya; Kojima, Takahiko; Dalton transactions (Cambridge, England : 2003) 54 (2025) 5319–5326; doi:10.1039/d4dt02922d

data_7718159
_publ_section_title
;
 Photocatalytic CO<sub>2</sub> reduction catalysed by 3d transition metal
 complexes bearing an S<sub>2</sub>N<sub>2</sub> ancillary ligand equipped
 with pyridine pendants as binding sites for Lewis acids.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5319
_journal_page_last               5326
_journal_paper_doi               10.1039/d4dt02922d
_journal_volume                  54
_journal_year                    2025
_chemical_formula_sum            'C18 H22 Cl2 Co N4 O8 S2'
_chemical_formula_weight         616.34
_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-2014/7
_audit_update_record
;
2024-10-18 deposited with the CCDC.	2025-01-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.223(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.271(2)
_cell_length_b                   15.552(2)
_cell_length_c                   21.622(3)
_cell_measurement_reflns_used    718
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      54.1
_cell_measurement_theta_min      7.2
_cell_volume                     4954.9(11)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.906
_diffrn_measurement_device_type  'APEX2 v2009.11-0'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0164
_diffrn_reflns_av_unetI/netI     0.0192
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.906
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            14193
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.906
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.750
_diffrn_reflns_theta_min         1.904
_exptl_absorpt_coefficient_mu    1.128
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.652
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             2520
_exptl_crystal_size_max          0.350
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.100
_refine_diff_density_max         1.384
_refine_diff_density_min         -2.000
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     374
_refine_ls_number_reflns         5834
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0480
_refine_ls_R_factor_gt           0.0430
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0194P)^2^+26.0592P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0929
_refine_ls_wR_factor_ref         0.0962
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5262
_reflns_number_total             5834
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt02922d2.cif
_cod_data_source_block           tsuka7
_cod_depositor_comments
'Adding full bibliography for 7718159--7718161.cif.'
_cod_original_cell_volume        4955.0(12)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7718159
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.693
_shelx_estimated_absorpt_t_max   0.896
_shelx_res_checksum              93443