Stepwise transformation of a redox-active tetradentate ONNO ligand in the coordination sphere of tin(IV).
Meshcheryakova, Irina N.; Cherkasov, Anton V.; Arsenyev, Maxim V.; Aysin, Rinat R.; Belikov, Aleksey A.; Bogomyakov, Artem S.; Protasenko, Natalya A.; Kocherova, Tatiana N.; Baryshnikova, Svetlana V.; Piskunov, Alexandr V.; Dalton transactions (Cambridge, England : 2003) 54 (2025) 7281–7293; doi:10.1039/d5dt00430f

data_7718440
_publ_section_title
;
 Stepwise transformation of a redox-active tetradentate ONNO ligand in the
 coordination sphere of tin(IV).
;
_journal_issue                   18
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7281
_journal_page_last               7293
_journal_paper_doi               10.1039/d5dt00430f
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C42 H64 N2 O2 Sn, C4 H10 O, C2 H3 N'
_chemical_formula_sum            'C48 H77 N3 O3 Sn'
_chemical_formula_weight         862.81
_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   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2024-10-13 deposited with the CCDC.	2025-03-27 downloaded from the CCDC.
;
_cell_angle_alpha                72.5596(13)
_cell_angle_beta                 84.7853(13)
_cell_angle_gamma                76.7192(13)
_cell_formula_units_Z            2
_cell_length_a                   13.0130(2)
_cell_length_b                   13.5064(2)
_cell_length_c                   14.5664(2)
_cell_measurement_reflns_used    27193
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.04
_cell_measurement_theta_min      2.20
_cell_volume                     2376.49(6)
_computing_cell_refinement       'CAP 42.76a'
_computing_data_collection       'CAP 42.76a'
_computing_data_reduction        'CAP 42.76a'
_computing_structure_refinement  'SHELXL 2018/3'
_computing_structure_solution    'SHELXT 2018/2'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku OD Xcalibur E'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0377
_diffrn_reflns_av_unetI/netI     0.0368
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            54645
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.034
_diffrn_reflns_theta_min         1.844
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.578
_exptl_absorpt_correction_T_max  0.846
_exptl_absorpt_correction_T_min  0.788
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   'CAP 42.76a'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.206
_exptl_crystal_description       prism
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.640
_exptl_crystal_size_mid          0.440
_exptl_crystal_size_min          0.350
_refine_diff_density_max         0.784
_refine_diff_density_min         -0.921
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     751
_refine_ls_number_reflns         13875
_refine_ls_number_restraints     841
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0442
_refine_ls_R_factor_gt           0.0357
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0531P)^2^+0.8515P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0905
_refine_ls_wR_factor_ref         0.0953
_reflns_Friedel_coverage         0.000
_reflns_number_gt                12178
_reflns_number_total             13875
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt00430f2.cif
_cod_data_source_block           snonnotbu
_cod_depositor_comments
'Adding full bibliography for 7718438--7718441.cif.'
_cod_original_cell_volume        2376.49(7)
_cod_database_code               7718440
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.709
_shelx_estimated_absorpt_t_max   0.823
_shelx_res_checksum              77511
_shelx_hkl_checksum              64170