C–H hydrogen bond and halogen bond directed self-assembly of ethereal podands and C–X⋯F−/HF2− halogen bonding in solution
Dutta, Dipjyoti; Gogoi, Anamika; Dutta, Rupjyoti; Harmalkar, Sarvesh S.; Lama, Prem; Dey, Sandeep Kumar; CrystEngComm 25 (2023) 5650–5659; doi:10.1039/D3CE00599B

data_7247315
_publ_section_title
;
 C--H hydrogen bond and halogen bond directed self-assembly of ethereal
 podands and C--X&#x22EF;F&#x2212;/HF2&#x2212; halogen bonding in solution
;
_journal_issue                   40
_journal_name_full               CrystEngComm
_journal_page_first              5650
_journal_page_last               5659
_journal_paper_doi               10.1039/D3CE00599B
_journal_volume                  25
_journal_year                    2023
_chemical_formula_sum            'C30 H27 I3 O3'
_chemical_formula_weight         816.21
_chemical_name_systematic        1,3,5-tris(4-iodo-phenoxymethyl)mesitylene
_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-2019/2
_audit_update_record
;
2023-06-09 deposited with the CCDC.	2023-09-04 downloaded from the CCDC.
;
_cell_angle_alpha                106.195(10)
_cell_angle_beta                 93.337(10)
_cell_angle_gamma                93.160(9)
_cell_formula_units_Z            2
_cell_length_a                   9.645(3)
_cell_length_b                   12.616(4)
_cell_length_c                   14.168(5)
_cell_measurement_reflns_used    8917
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      23.01
_cell_measurement_theta_min      2.50
_cell_volume                     1648.2(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-III photon detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0379
_diffrn_reflns_av_unetI/netI     0.0568
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11722
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         2.121
_exptl_absorpt_coefficient_mu    2.870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.645
_exptl_crystal_description       rod
_exptl_crystal_F_000             780
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetone dmf'
_exptl_crystal_size_max          0.330
_exptl_crystal_size_mid          0.220
_exptl_crystal_size_min          0.200
_exptl_transmission_factor_max   0.7457
_exptl_transmission_factor_min   0.5417
_refine_diff_density_max         0.781
_refine_diff_density_min         -0.692
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         5791
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.1102
_refine_ls_R_factor_gt           0.0798
_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^)+(0.0693P)^2^+7.3666P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1896
_refine_ls_wR_factor_ref         0.2059
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3938
_reflns_number_total             5791
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ce00599b2.cif
_cod_data_source_block           POD_I
_cod_depositor_comments
'Adding full bibliography for 7247314--7247317.cif.'
_cod_database_code               7247315
_shelx_shelxl_version_number     2019/2
_shelx_estimated_absorpt_t_min   0.451
_shelx_estimated_absorpt_t_max   0.598
_shelx_res_checksum              94749
_shelx_fab_checksum              58060