Pushing the limits of the hydrogen bond enhanced halogen bond—the case of the C–H hydrogen bond
Decato, Daniel A.; Sun, Jiyu; Boller, Madeleine R.; Berryman, Orion B.; Chemical Science 13 (2022) 11156–11162; doi:10.1039/D2SC03792K

data_1567613
_publ_section_title
;
 Pushing the limits of the hydrogen bond enhanced halogen bond---the case
 of the C--H hydrogen bond
;
_journal_issue                   37
_journal_name_full               'Chemical Science'
_journal_page_first              11156
_journal_page_last               11162
_journal_paper_doi               10.1039/D2SC03792K
_journal_volume                  13
_journal_year                    2022
_chemical_formula_moiety         'C22 H14 I2 N, I'
_chemical_formula_sum            'C22 H14 I3 N'
_chemical_formula_weight         673.04
_space_group_crystal_system      orthorhombic
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-06-12
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
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_audit_update_record
;
2021-04-02 deposited with the CCDC.	2022-08-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   13.7820(8)
_cell_length_c                   7.3031(4)
_cell_measurement_reflns_used    9910
_cell_measurement_temperature    100
_cell_measurement_theta_max      29.556
_cell_measurement_theta_min      2.956
_cell_volume                     2117.5(2)
_computing_cell_refinement       'SAINT V8.38A (BRUKER, 2016)'
_computing_data_collection       'APEX3 (Bruker-AXS, 2016)'
_computing_data_reduction        'SAINT V8.38A (BRUKER, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'Bruker Photon-100 area detector'
_diffrn_detector_area_resol_mean 10.5
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Fixed Chi Three-Circle Diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE Duo'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'TRIUMPH graphite'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0595
_diffrn_reflns_av_unetI/netI     0.0283
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            44308
_diffrn_reflns_point_group_measured_fraction_full 0.999
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_diffrn_reflns_theta_max         29.606
_diffrn_reflns_theta_min         2.956
_diffrn_source                   'sealed tube'
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_exptl_absorpt_coefficient_mu    4.434
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_exptl_absorpt_correction_T_min  0.4356
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0626 before and 0.0559 after correction. The Ratio of minimum to maximum transmission is 0.7723. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.111
_exptl_crystal_description       rod
_exptl_crystal_F_000             1248
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.759
_refine_diff_density_min         -0.501
_refine_diff_density_rms         0.145
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         2984
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0444
_refine_ls_R_factor_gt           0.0265
_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^)+(0.0207P)^2^+1.4477P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0446
_refine_ls_wR_factor_ref         0.0484
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2354
_reflns_number_total             2984
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2sc03792k2.cif
_cod_data_source_block           umt_ob175
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 1567609--1567616.cif.
;
_cod_database_code               1567613
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.917
_shelx_estimated_absorpt_t_min   0.240
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: H12A(0.5) H12B(0.5) H12C(0.5)
3.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C3(H3), C8(H8), C9(H9), C10(H10), C11(H11)
3.b Idealised Me refined as rotating group:
 C12(H12A,H12B,H12C)
;
_shelx_res_checksum              4628
_shelx_hkl_checksum              62569
_olex2_submission_special_instructions 'No special instructions were received'