S(vi) Lewis acids: fluorosulfoxonium cations.
Tsao, Fu An; Waked, Alexander E.; Cao, Levy; Hofmann, Jordan; Liu, Lei; Grimme, Stefan; Stephan, Douglas W.; Chemical communications (Cambridge, England) 52 (2016) 12418–12421; doi:10.1039/c6cc06929k

data_7125117
_publ_section_title
;
 S(vi) Lewis acids: fluorosulfoxonium cations.
;
_journal_issue                   84
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              12418
_journal_page_last               12421
_journal_paper_doi               10.1039/c6cc06929k
_journal_volume                  52
_journal_year                    2016
_chemical_formula_sum            'C37 H12 B F21 O S'
_chemical_formula_weight         914.34
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-08-20 deposited with the CCDC.
2016-09-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.6347(17)
_cell_length_b                   9.7850(12)
_cell_length_c                   23.547(3)
_cell_measurement_reflns_used    13168
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      2.78
_cell_volume                     3371.9(7)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Apex II CCD detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0619
_diffrn_reflns_av_unetI/netI     0.0835
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            13441
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.506
_diffrn_reflns_theta_min         2.254
_exptl_absorpt_coefficient_mu    0.247
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6586
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.801
_exptl_crystal_description       block
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.288
_refine_diff_density_min         -0.461
_refine_diff_density_rms         0.062
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.57(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     552
_refine_ls_number_reflns         6310
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.0619
_refine_ls_R_factor_gt           0.0463
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0454P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1064
_refine_ls_wR_factor_ref         0.1153
_reflns_Friedel_coverage         0.953
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.997
_reflns_number_gt                5099
_reflns_number_total             6310
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6cc06929k2.cif
_cod_data_source_block           JHU002_a
_cod_database_code               7125117
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.952
_shelx_estimated_absorpt_t_max   0.952
_shelx_res_checksum              10668
_shelx_hkl_checksum              10956