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_7119550
_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         'C13 H23 N3 O4'
_chemical_formula_sum            'C13 H23 N3 O4'
_chemical_formula_weight         285.34
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_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                90.082(5)
_cell_angle_beta                 90.3350(7)
_cell_angle_gamma                104.252(3)
_cell_formula_units_Z            2
_cell_length_a                   4.6850(3)
_cell_length_b                   9.3425(8)
_cell_length_c                   17.3500(14)
_cell_measurement_reflns_used    8779
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      28.065
_cell_measurement_theta_min      2.348
_cell_volume                     736.01(10)
_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 0.987
_diffrn_measured_fraction_theta_max 0.987
_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  0.0667
_diffrn_reflns_av_sigmaI/netI    0.0732
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            2975
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.35
_exptl_absorpt_coefficient_mu    0.096
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6393
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2002'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.288
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             308
_exptl_crystal_size_max          0.045
_exptl_crystal_size_mid          0.042
_exptl_crystal_size_min          0.038
_refine_diff_density_max         0.354
_refine_diff_density_min         -0.387
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.140
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2975
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.140
_refine_ls_R_factor_all          0.1093
_refine_ls_R_factor_gt           0.0936
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0539P)^2^+3.4404P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2438
_refine_ls_wR_factor_ref         0.2528
_reflns_number_gt                2493
_reflns_number_total             2975
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc09749a2.cif
_cod_data_source_block           FO5603
_cod_depositor_comments
'Adding full bibliography for 7119549--7119553.cif.'
_cod_database_code               7119550