Synthesis, electronic and photophysical investigations of ruthenium(II)-centred heterometallic Kuratowski complexes which feature redox-active metal centres.
Rehfuß, Wiebke G; Kalytta-Mewes, Andreas; Kraft, Maryana; Nguyen, Binh Minh; Brütting, Wolfgang; Volkmer, Dirk; Dalton transactions (Cambridge, England : 2003) 54 (2025) 6910–6921; doi:10.1039/d5dt00088b

data_7718481
_publ_section_title
;
 Synthesis, electronic and photophysical investigations of
 ruthenium(II)-centred heterometallic Kuratowski complexes which feature
 redox-active metal centres.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6910
_journal_page_last               6921
_journal_paper_doi               10.1039/d5dt00088b
_journal_volume                  54
_journal_year                    2025
_chemical_formula_sum            'C108 H136 B4 N42 Ni4 Ru'
_chemical_formula_weight         2401.73
_space_group_crystal_system      tetragonal
_space_group_IT_number           114
_space_group_name_Hall           'P -4 2n'
_space_group_name_H-M_alt        'P -4 21 c'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2024-11-13 deposited with the CCDC.	2025-04-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   17.2569(9)
_cell_length_b                   17.2569(9)
_cell_length_c                   18.9953(13)
_cell_measurement_reflns_used    2333
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      19.68
_cell_measurement_theta_min      2.45
_cell_volume                     5656.8(6)
_computing_cell_refinement       'SAINT V8.40A'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker D8 Venture APEX 3'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2322
_diffrn_reflns_av_unetI/netI     0.0866
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            48826
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        23.249
_diffrn_reflns_theta_max         23.249
_diffrn_reflns_theta_min         2.360
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.852
_exptl_absorpt_correction_T_max  0.6984
_exptl_absorpt_correction_T_min  0.5247
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS-2016/2
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.410
_exptl_crystal_description       block
_exptl_crystal_F_000             2508
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.339
_refine_diff_density_min         -0.258
_refine_diff_density_rms         0.064
_refine_ls_abs_structure_details
;
 Flack x determined using 960 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.02(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     368
_refine_ls_number_reflns         4062
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0954
_refine_ls_R_factor_gt           0.0569
_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^)+(0.0501P)^2^+4.4921P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1078
_refine_ls_wR_factor_ref         0.1240
_reflns_Friedel_coverage         0.798
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                2908
_reflns_number_total             4062
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt00088b2.cif
_cod_data_source_block           mo_BDE025_0m_a
_cod_depositor_comments
'Adding full bibliography for 7718478--7718482.cif.'
_cod_original_cell_volume        5656.8(7)
_cod_database_code               7718481
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              72471