Halogen-bonding-induced diverse aggregation of 4,5-diiodo-1,2,3-triazolium salts with different anions
Xu, Xingyu; Huang, Shiqing; Zhang, Zengyu; Cao, Lei; Yan, Xiaoyu; Beilstein Journal of Organic Chemistry 16 (2020) 78–87; doi:10.3762/bjoc.16.10

data_4037815
_publ_section_title
;
 Halogen-bonding-induced diverse aggregation of
 4,5-diiodo-1,2,3-triazolium salts with different anions
;
_journal_name_full               'Beilstein Journal of Organic Chemistry'
_journal_page_first              78
_journal_page_last               87
_journal_paper_doi               10.3762/bjoc.16.10
_journal_volume                  16
_journal_year                    2020
_chemical_formula_moiety         'C20 H22 I2 N3, C H2 Cl2, C2 H3 O2'
_chemical_formula_sum            'C23 H27 Cl2 I2 N3 O2'
_chemical_formula_weight         702.17
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2018-09-02
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 107.515(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.9179(10)
_cell_length_b                   27.124(2)
_cell_length_c                   8.6997(7)
_cell_measurement_reflns_used    9767
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.535
_cell_measurement_theta_min      2.567
_cell_volume                     2681.9(4)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150.0
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0316
_diffrn_reflns_av_unetI/netI     0.0255
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            37189
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.547
_diffrn_reflns_theta_min         2.338
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.568
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.5709
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0860 before and 0.0458 after correction. The Ratio of minimum to maximum transmission is 0.7652. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.739
_exptl_crystal_description       block
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.31
_refine_diff_density_max         1.160
_refine_diff_density_min         -0.963
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     296
_refine_ls_number_reflns         8206
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.117
_refine_ls_R_factor_all          0.0321
_refine_ls_R_factor_gt           0.0258
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0179P)^2^+3.0924P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0563
_refine_ls_wR_factor_ref         0.0582
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7324
_reflns_number_total             8206
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            mo_XXY201808311_0ma_a.cif
_cod_data_source_block           mo_xxy201808311_0ma_a
_cod_depositor_comments
'Adding full bibliography for 4037807--4037815.cif.'
_cod_database_code               4037815
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.503
_shelx_estimated_absorpt_t_min   0.385
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C23(H23A,H23B)
2.b Aromatic/amide H refined with riding coordinates:
 C7(H7), C5(H5), C11(H11), C13(H13)
2.c Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C), C20(H20A,H20B,H20C), C15(H15A,H15B,H15C), C19(H19A,H19B,
 H19C), C17(H17A,H17B,H17C), C22(H22A,H22B,H22C), C16(H16A,H16B,H16C)
;
_shelx_res_checksum              63074
_shelx_hkl_checksum              50459
_olex2_submission_special_instructions 'No special instructions were received'