Redox-controlled chalcogen-bonding at tellurium: Impact on Lewis acidity and chloride anion transport properties
Zhou, Benyu; Gabbaï, François P.; Chemical Science  (2020) –; doi:10.1039/D0SC02872J

data_1558512
_publ_section_title
;
 Redox-controlled chalcogen-bonding at tellurium: Impact on Lewis acidity
 and chloride anion transport properties
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC02872J
_journal_year                    2020
_chemical_formula_moiety         'C16 H14 B F9 Te'
_chemical_formula_sum            'C16 H14 B F9 Te'
_chemical_formula_weight         515.68
_chemical_name_systematic
'pentafluorophenyl mesityl methyl telluronium tetrafluoroborate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2020-05-14
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-05-20 deposited with the CCDC.	2020-07-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 115.705(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.3770(14)
_cell_length_b                   11.7628(14)
_cell_length_c                   13.8733(17)
_cell_measurement_reflns_used    9013
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      30.05
_cell_measurement_theta_min      2.38
_cell_volume                     1819.9(4)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      110.00
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_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  0.0344
_diffrn_reflns_av_unetI/netI     0.0187
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            44890
_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         30.047
_diffrn_reflns_theta_min         2.378
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.719
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.6684
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0889 before and 0.0514 after correction.
The Ratio of minimum to maximum transmission is 0.8960.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.882
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_preparation       CDCl3/Et2O
_exptl_crystal_size_max          0.203
_exptl_crystal_size_mid          0.161
_exptl_crystal_size_min          0.137
_refine_diff_density_max         1.635
_refine_diff_density_min         -0.843
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.118
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     248
_refine_ls_number_reflns         5331
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.118
_refine_ls_R_factor_all          0.0324
_refine_ls_R_factor_gt           0.0256
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0189P)^2^+2.6726P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0569
_refine_ls_wR_factor_ref         0.0623
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4670
_reflns_number_total             5331
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc02872j2.cif
_cod_data_source_block           a_040_0m_a
_cod_database_code               1558512
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.799
_shelx_estimated_absorpt_t_min   0.722
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C6(H6)
2.b Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C8(H8A,H8B,H8C), C10(H10A,H10B,H10C), C9(H9A,H9B,H9C)
;
_shelx_res_checksum              10206
_olex2_submission_original_sample_id A-040
_olex2_submission_special_instructions 'No special instructions were received'