Preorganization in a Cleft-Type Anion Receptor Featuring Iodo-1,2,3-Triazoles As Halogen Bond Donors.
Tepper, Ronny; Schulze, Benjamin; Görls, Helmar; Bellstedt, Peter; Jäger, Michael; Schubert, Ulrich S.; Organic letters 17 (2015) 5740–5743; doi:10.1021/acs.orglett.5b02760

data_1555393
_publ_section_title
;
 Preorganization in a Cleft-Type Anion Receptor Featuring
 Iodo-1,2,3-Triazoles As Halogen Bond Donors.
;
_journal_issue                   23
_journal_name_full               'Organic letters'
_journal_page_first              5740
_journal_page_last               5743
_journal_paper_doi               10.1021/acs.orglett.5b02760
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C37 H35 I2 N7'
_chemical_formula_sum            'C37 H35 I2 N7'
_chemical_formula_weight         831.52
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 111.754(1)
_cell_angle_gamma                90
_cell_formula_units_Z            12
_cell_length_a                   50.2116(13)
_cell_length_b                   8.9517(2)
_cell_length_c                   25.5239(7)
_cell_measurement_temperature    133(2)
_cell_volume                     10655.4(5)
_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 0.986
_diffrn_measured_fraction_theta_max 0.986
_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  0.0326
_diffrn_reflns_av_sigmaI/netI    0.0257
_diffrn_reflns_limit_h_max       64
_diffrn_reflns_limit_h_min       -64
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            36907
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    1.807
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5986
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2002'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             4944
_exptl_crystal_size_max          0.034
_exptl_crystal_size_mid          0.032
_exptl_crystal_size_min          0.028
_refine_diff_density_max         2.277
_refine_diff_density_min         -2.320
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.145
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     644
_refine_ls_number_reflns         12091
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.145
_refine_ls_R_factor_all          0.0534
_refine_ls_R_factor_gt           0.0490
_refine_ls_shift/su_max          0.021
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0247P)^2^+104.8662P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1080
_refine_ls_wR_factor_ref         0.1107
_reflns_number_gt                11229
_reflns_number_total             12091
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol5b02760_si_001.cif
_cod_data_source_block           FO5544
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               1555393