Supramolecular Assemblies Involving Triaryltelluronium Cations: Combining Chalcogen Bonding, Hydrogen Bonding and Lone Pair–pi Interactions
Groslambert, Loic; Padilla-Hernandez, Andres; Hasija, Avantika; Aubert, Emmanuel; Pale, Patrick; Mamane, Victor; CrystEngComm  (2025) –; doi:10.1039/D5CE00866B

data_7251286
_publ_section_title
;
 Supramolecular Assemblies Involving Triaryltelluronium Cations: Combining
 Chalcogen Bonding, Hydrogen Bonding and Lone Pair--pi Interactions
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D5CE00866B
_journal_year                    2025
_chemical_formula_moiety         'C24 H9 F18 Te, C F3 O3 S, 2(C3 H6 O)'
_chemical_formula_sum            'C31 H21 F21 O5 S Te'
_chemical_formula_weight         1032.14
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2025-08-26 deposited with the CCDC.	2025-11-25 downloaded from the CCDC.
;
_cell_angle_alpha                85.3270(10)
_cell_angle_beta                 64.4190(10)
_cell_angle_gamma                83.5630(10)
_cell_formula_units_Z            2
_cell_length_a                   12.3302(4)
_cell_length_b                   12.3606(4)
_cell_length_c                   13.6476(5)
_cell_measurement_reflns_used    9919
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      2.36
_cell_volume                     1863.02(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX4'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker PHOTON-III CPAD'
_diffrn_measurement_method       '\f and \w shuterless scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0650
_diffrn_reflns_av_unetI/netI     0.0318
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            83749
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.058
_diffrn_reflns_theta_min         2.300
_diffrn_source                   'Mo-ImuS 3.0 microfocus tube'
_exptl_absorpt_coefficient_mu    0.999
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.7002
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.840
_exptl_crystal_description       plate
_exptl_crystal_F_000             1008
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.060
_refine_diff_density_max         1.904
_refine_diff_density_min         -1.925
_refine_diff_density_rms         0.140
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     571
_refine_ls_number_reflns         9040
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0706
_refine_ls_R_factor_gt           0.0598
_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^)+(0.0724P)^2^+9.9431P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1459
_refine_ls_wR_factor_ref         0.1552
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7857
_reflns_number_total             9040
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ce00866b2.cif
_cod_data_source_block           pplg221013
_cod_original_cell_volume        1863.03(11)
_cod_database_code               7251286
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.873
_shelx_estimated_absorpt_t_max   0.942
_shelx_res_checksum              45667