A neutral germanium-centred hard and soft lewis superacid and its unique reactivity towards hydrosilanes.
Tschernuth, Florian S.; Kostenko, Arseni; Stigler, Sebastian; Gradenegger, Anna; Inoue, Shigeyoshi; Dalton transactions (Cambridge, England : 2003) 53 (2023) 74–81; doi:10.1039/d3dt03626j

data_7714462
_publ_section_title
;
 A neutral germanium-centred hard and soft lewis superacid and its unique
 reactivity towards hydrosilanes.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              74
_journal_page_last               81
_journal_paper_doi               10.1039/d3dt03626j
_journal_volume                  53
_journal_year                    2023
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C14 H3 F24 Ge N O4'
_chemical_formula_sum            'C14 H3 F24 Ge N O4'
_chemical_formula_weight         777.78
_chemical_name_systematic
;
1-MeCN
;
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      60
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2023-08-30 deposited with the CCDC.	2023-11-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   23.5238(15)
_cell_length_b                   8.6067(5)
_cell_length_c                   21.8982(13)
_cell_measurement_reflns_used    9753
_cell_measurement_temperature    102
_cell_measurement_theta_max      25.6469
_cell_measurement_theta_min      2.6855
_cell_volume                     4433.6(5)
_computing_cell_refinement       'SAINT (Bruker, 2017)'
_computing_data_collection       'APEX III Control Software (Bruker, 2016)'
_computing_data_reduction        'SAINT (Bruker, 2017)'
_computing_molecular_graphics    'PLATON (Spek, 2011)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-201n (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      102
_diffrn_detector                 'CMOS plate'
_diffrn_detector_area_resol_mean 16
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker Photon CMOS'
_diffrn_measurement_method       'phi- and omega-rotation'
_diffrn_radiation_monochromator  'Helios optic'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'TXS rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0960
_diffrn_reflns_av_unetI/netI     0.0255
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            117042
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    1.611
_exptl_absorpt_correction_T_max  0.7453
_exptl_absorpt_correction_T_min  0.6764
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2016/2, Bruker, 2016'
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    2.330
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             2992
_exptl_crystal_size_max          0.174
_exptl_crystal_size_mid          0.112
_exptl_crystal_size_min          0.068
_refine_diff_density_max         2.384
_refine_diff_density_min         -0.488
_refine_diff_density_rms         0.116
_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     398
_refine_ls_number_reflns         4064
_refine_ls_number_restraints     270
_refine_ls_restrained_S_all      0.986
_refine_ls_R_factor_all          0.0686
_refine_ls_R_factor_gt           0.0458
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'W=1/[\S^2^(FO^2^)+(0.0725P)^2^+16.9312P] WHERE P=(FO^2^+2FC^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1171
_refine_ls_wR_factor_ref         0.1315
_reflns_number_gt                3029
_reflns_number_total             4064
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            d3dt03626j2.cif
_cod_data_source_block           GraAn1_fine
_cod_depositor_comments
'Adding full bibliography for 7714462--7714466.cif.'
_cod_database_code               7714462
_shelx_res_checksum              29184