Intramolecular donor-stabilized tetra-coordinated germanium(iv) di-cations and their Lewis acidic properties.
Peddi, Balakrishna; Khan, Souvik; Gonnade, Rajesh G.; Yildiz, Cem B.; Majumdar, Moumita; Chemical science 14 (2023) 13755–13764; doi:10.1039/d3sc03717g

data_1570322
_publ_section_title
;
 Intramolecular donor-stabilized tetra-coordinated germanium(iv)
 di-cations and their Lewis acidic properties.
;
_journal_issue                   47
_journal_name_full               'Chemical science'
_journal_page_first              13755
_journal_page_last               13764
_journal_paper_doi               10.1039/d3sc03717g
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C56 H44 Ge O2 P2, 2(C F3 O3 S)'
_chemical_formula_sum            'C58.01 H44 F6.03 Ge O8.03 P2 S2.01'
_chemical_formula_weight         1183.29
_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
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-04-15 deposited with the CCDC.	2023-11-16 downloaded from the CCDC.
;
_cell_angle_alpha                105.270(13)
_cell_angle_beta                 93.870(14)
_cell_angle_gamma                100.521(14)
_cell_formula_units_Z            2
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_cell_length_b                   15.315(8)
_cell_length_c                   17.580(8)
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      2.28
_cell_measurement_theta_min      19.36
_cell_volume                     2508(2)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.1357
_diffrn_reflns_av_unetI/netI     0.1683
_diffrn_reflns_Laue_measured_fraction_full 0.981
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            28610
_diffrn_reflns_point_group_measured_fraction_full 0.981
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.243
_diffrn_reflns_theta_min         1.409
_exptl_absorpt_coefficient_mu    0.840
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.4970
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2016/2 (Bruker,2016/2)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_description       block
_exptl_crystal_F_000             1210
_exptl_crystal_size_max          0.130
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.080
_refine_diff_density_max         2.090
_refine_diff_density_min         -1.189
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         8911
_refine_ls_number_restraints     654
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.1962
_refine_ls_R_factor_gt           0.1035
_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^)+(0.1702P)^2^+5.8403P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2554
_refine_ls_wR_factor_ref         0.3296
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4488
_reflns_number_total             8911
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc03717g2.cif
_cod_data_source_block           mo_ba_xcrystal_0m_a
_cod_depositor_comments
'Adding full bibliography for 1570312--1570327.cif.'
_cod_database_code               1570322
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.899
_shelx_estimated_absorpt_t_max   0.936
_shelx_res_checksum              97606