Mechanochemistry and cocrystallization of 3-iodoethynylbenzoic acid with nitrogen-containing heterocycles: concurrent halogen and hydrogen bonding
Szell, Patrick M. J.; Dragon, Julien; Zablotny, Scott; Harrigan, Stephen R.; Gabidullin, Bulat; Bryce, David L.; New Journal of Chemistry 42 (2018) 10493–; doi:10.1039/C8NJ00437D

data_7057166
_publ_section_title
;
 Mechanochemistry and cocrystallization of 3-iodoethynylbenzoic acid with
 nitrogen-containing heterocycles: concurrent halogen and hydrogen bonding
;
_journal_issue                   13
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              10493
_journal_paper_doi               10.1039/C8NJ00437D
_journal_volume                  42
_journal_year                    2018
_chemical_formula_moiety         '2(C6 H5 I1 O2), C8 H12 N2'
_chemical_formula_sum            'C26 H22 I2 N2 O4'
_chemical_formula_weight         680.25
_chemical_melting_point          427
_chemical_name_systematic
(3-(iodoethynylpyridine)(2,3,5,6-tetramethylpyrazine)
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2018-01-18 deposited with the CCDC.
2018-03-12 downloaded from the CCDC.
;
_cell_angle_alpha                83.6240(10)
_cell_angle_beta                 88.7390(10)
_cell_angle_gamma                70.9770(10)
_cell_formula_units_Z            2
_cell_length_a                   7.7194(6)
_cell_length_b                   9.1772(10)
_cell_length_c                   19.1992(15)
_cell_measurement_reflns_used    3758
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.28
_cell_measurement_theta_min      2.48
_cell_volume                     1277.7(2)
_computing_cell_refinement       'APEX II (Bruker, 2009)'
_computing_data_collection       'APEX II (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker)'
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  'CIFTAB (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XT (Sheldrick, 2014)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.989
_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  0.0339
_diffrn_reflns_av_unetI/netI     0.0447
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            15338
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.505
_diffrn_reflns_theta_min         2.135
_exptl_absorpt_coefficient_mu    2.495
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6485
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker (2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_description       plate
_exptl_crystal_F_000             660
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Acetonitrile'
_exptl_crystal_size_max          0.236
_exptl_crystal_size_mid          0.186
_exptl_crystal_size_min          0.138
_refine_diff_density_max         0.485
_refine_diff_density_min         -0.490
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     323
_refine_ls_number_reflns         5789
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0450
_refine_ls_R_factor_gt           0.0302
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0254P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0584
_refine_ls_wR_factor_ref         0.0639
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4444
_reflns_number_total             5789
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8nj00437d2.cif
_cod_data_source_block           shelx_CCDC3
_cod_depositor_comments
'Adding full bibliography for 7057163--7057168.cif.'
_cod_database_code               7057166
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.590
_shelx_estimated_absorpt_t_max   0.725
_shelx_res_checksum              73438