Trapping of Brønsted acids with a phosphorus-centered biradicaloid - synthesis of hydrogen pseudohalide addition products.
Beer, Henrik; Bläsing, Kevin; Bresien, Jonas; Chojetzki, Lukas; Schulz, Axel; Stoer, Philip; Villinger, Alexander; Dalton transactions (Cambridge, England : 2003) 49 (2020) 13655–13662; doi:10.1039/d0dt03251d

data_7705739
_publ_section_title
;
 Trapping of Br\/onsted acids with a phosphorus-centered biradicaloid -
 synthesis of hydrogen pseudohalide addition products.
;
_journal_issue                   39
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13655
_journal_page_last               13662
_journal_paper_doi               10.1039/d0dt03251d
_journal_volume                  49
_journal_year                    2020
_chemical_formula_moiety         'C48 H51 N2 P2 +, C24 B F20 -, 2(C6 H5 F)'
_chemical_formula_sum            'C84 H61 B F22 N2 P2'
_chemical_formula_weight         1589.09
_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
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-07-06 deposited with the CCDC.	2020-09-28 downloaded from the CCDC.
;
_cell_angle_alpha                87.366(4)
_cell_angle_beta                 79.437(4)
_cell_angle_gamma                84.981(4)
_cell_formula_units_Z            2
_cell_length_a                   12.7558(15)
_cell_length_b                   15.2686(17)
_cell_length_c                   19.312(2)
_cell_measurement_reflns_used    9993
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      34.98
_cell_measurement_theta_min      2.55
_cell_volume                     3681.6(7)
_computing_cell_refinement       'Bruker Apex V7.51A'
_computing_data_collection       'Bruker Apex V7.51A'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3v2.01 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Apex Kappa-II-CCD-diffractometer'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0591
_diffrn_reflns_av_unetI/netI     0.0445
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            201587
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.499
_diffrn_reflns_theta_min         1.691
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.163
_exptl_absorpt_correction_T_max  0.7469
_exptl_absorpt_correction_T_min  0.7160
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.433
_exptl_crystal_description       block
_exptl_crystal_F_000             1624
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.130
_platon_squeeze_details
;
The unit cell contains four fluorobenzene molecules, two of them have been 
treated as a diffuse contribution to the overall scattering without specific 
atom positions by SQUEEZE/PLATON. These were removed from the model, but 
included in the empirical formula.
;
_refine_diff_density_max         0.595
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1000
_refine_ls_number_reflns         26620
_refine_ls_number_restraints     226
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0855
_refine_ls_R_factor_gt           0.0561
_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^)+(0.0656P)^2^+0.9193P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1269
_refine_ls_wR_factor_ref         0.1385
_reflns_Friedel_coverage         0.000
_reflns_number_gt                18931
_reflns_number_total             26620
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt03251d2.cif
_cod_data_source_block           is_lc151
_cod_original_cell_volume        3681.7(7)
_cod_database_code               7705739
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.971
_shelx_estimated_absorpt_t_max   0.979
_platon_squeeze_void_probe_radius 1.20
_shelx_res_checksum              92997