Halogen-bond-based cooperative ion-pair recognition by a crown-ether-embedded 5-iodo-1,2,3-triazole.
Tepper, Ronny; Schulze, Benjamin; Bellstedt, Peter; Heidler, Jan; Görls, Helmar; Jäger, Michael; Schubert, Ulrich S.; Chemical communications (Cambridge, England) 53 (2017) 2260–2263; doi:10.1039/c6cc09749a

data_7119552
_publ_section_title
;
 Halogen-bond-based cooperative ion-pair recognition by a
 crown-ether-embedded 5-iodo-1,2,3-triazole.
;
_journal_issue                   14
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              2260
_journal_page_last               2263
_journal_paper_doi               10.1039/c6cc09749a
_journal_volume                  53
_journal_year                    2017
_chemical_formula_moiety         'C26 H44 I2 N6 Na2 O8, 2(C24 H20 B)'
_chemical_formula_sum            'C74 H84 B2 I2 N6 Na2 O8'
_chemical_formula_weight         1506.87
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-11-24 deposited with the CCDC.
2017-01-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.456(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.2642(3)
_cell_length_b                   15.3487(3)
_cell_length_c                   25.2243(4)
_cell_measurement_reflns_used    27745
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      1.72
_cell_volume                     6988.0(2)
_computing_cell_refinement       DENZO
_computing_data_collection       COLLECT
_computing_data_reduction        DENZO
_computing_molecular_graphics    SHELXTL/PC
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      133(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi- + omega-scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0360
_diffrn_reflns_av_sigmaI/netI    0.0262
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            27745
_diffrn_reflns_theta_full        27.45
_diffrn_reflns_theta_max         27.45
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    0.972
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6949
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2002'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.432
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3088
_exptl_crystal_size_max          0.042
_exptl_crystal_size_mid          0.038
_exptl_crystal_size_min          0.032
_refine_diff_density_max         0.362
_refine_diff_density_min         -0.285
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     592
_refine_ls_number_reflns         7964
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0303
_refine_ls_R_factor_gt           0.0260
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0090P)^2^+12.7188P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0528
_refine_ls_wR_factor_ref         0.0547
_reflns_number_gt                7252
_reflns_number_total             7964
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc09749a2.cif
_cod_data_source_block           FO5762
_cod_depositor_comments
'Adding full bibliography for 7119549--7119553.cif.'
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7119552