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_1570314
_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         'C36 H44 Ge P2, 2(C F3 S O3), C4 H8 O'
_chemical_formula_sum            'C42 H52 F6 Ge O7 P2 S2'
_chemical_formula_weight         981.48
_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-2014/7
_audit_update_record
;
2022-12-02 deposited with the CCDC.	2023-11-16 downloaded from the CCDC.
;
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      2.25
_cell_volume                     2210.6(3)
_computing_cell_refinement       'SAINT (Bruker, 2016)'
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_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
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_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'Omega and phi scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_unetI/netI     0.0970
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_diffrn_reflns_point_group_measured_fraction_full 0.998
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_diffrn_reflns_theta_min         2.160
_diffrn_source                   'micro-focus sealed tube'
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_exptl_crystal_colour            colourless
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_refine_ls_R_factor_all          0.1232
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0560P)^2^+15.3576P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1602
_refine_ls_wR_factor_ref         0.1883
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_reflns_number_total             8674
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc03717g2.cif
_cod_data_source_block           mo_B_52_TP_1_0m_a
_cod_depositor_comments
'Adding full bibliography for 1570312--1570327.cif.'
_cod_database_code               1570314
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_shelx_res_checksum              62696