Halogen-bonded liquid-crystalline complexes formed from 4-alkoxyphenylpyridines with iodine and with interhalogens
McAllister, Linda J.; Taylor, James; Pridmore, Natalie E.; McEllin, Alice J.; Whitwood, Adrian C.; Karadakov, Peter B.; Bruce, Duncan W.; CrystEngComm 25 (2023) 1683–1692; doi:10.1039/D2CE01555B

data_7246310
_publ_section_title
;
 Halogen-bonded liquid-crystalline complexes formed from
 4-alkoxyphenylpyridines with iodine and with interhalogens
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              1683
_journal_page_last               1692
_journal_paper_doi               10.1039/D2CE01555B
_journal_volume                  25
_journal_year                    2023
_chemical_formula_moiety         'Br, C15 H18 N O'
_chemical_formula_sum            'C15 H18 Br N O'
_chemical_formula_weight         308.21
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     iterative
_audit_creation_date             2021-11-10
_audit_creation_method
;
Olex2 1.5-beta
(compiled 2021.11.04 svn.r5db059d7 for OlexSys, GUI svn.r6419)
;
_audit_update_record
;
2021-11-24 deposited with the CCDC.	2023-02-20 downloaded from the CCDC.
;
_cell_angle_alpha                86.724(4)
_cell_angle_beta                 86.237(4)
_cell_angle_gamma                70.833(4)
_cell_formula_units_Z            2
_cell_length_a                   6.6716(3)
_cell_length_b                   8.3651(4)
_cell_length_c                   13.0803(6)
_cell_measurement_reflns_used    3054
_cell_measurement_temperature    110.05(10)
_cell_measurement_theta_max      31.3090
_cell_measurement_theta_min      3.1160
_cell_volume                     687.55(6)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_molecular_graphics    'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution
;
Superflip  (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_temperature      110.05(10)
_diffrn_detector_area_resol_mean 16.1450
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_details
;
  1 omega    8.00   88.00   1.0000   50.0000
omega____ theta____ kappa____ phi______ frames
    -       26.4802   57.0000  120.0000 80

  2 omega   25.00   68.00   1.0000   50.0000
omega____ theta____ kappa____ phi______ frames
    -       26.4802  -99.0000    0.0000 43

  3 omega   -3.00   68.00   1.0000   50.0000
omega____ theta____ kappa____ phi______ frames
    -       26.4802  -99.0000 -180.0000 71

  4 omega  -41.00   42.00   1.0000   50.0000
omega____ theta____ kappa____ phi______ frames
    -       26.4802  -57.0000 -120.0000 83

  5 omega  -14.00   96.00   1.0000   50.0000
omega____ theta____ kappa____ phi______ frames
    -       26.4802   19.0000   60.0000 110
;
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0212039000
_diffrn_orient_matrix_UB_12      0.0557081000
_diffrn_orient_matrix_UB_13      0.0412072000
_diffrn_orient_matrix_UB_21      -0.0501638000
_diffrn_orient_matrix_UB_22      0.0691308000
_diffrn_orient_matrix_UB_23      -0.0336311000
_diffrn_orient_matrix_UB_31      -0.0986608000
_diffrn_orient_matrix_UB_32      -0.0136913000
_diffrn_orient_matrix_UB_33      0.0113305000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0273
_diffrn_reflns_av_unetI/netI     0.0511
_diffrn_reflns_Laue_measured_fraction_full 0.993
_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       7
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            6296
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         30.030
_diffrn_reflns_theta_min         2.965
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    2.977
_exptl_absorpt_correction_T_max  0.912
_exptl_absorpt_correction_T_min  0.724
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
Analytical numeric absorption correction using a multifaceted crystal
			model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.489
_exptl_crystal_description       plank
_exptl_crystal_F_000             316
_exptl_crystal_size_max          0.2783
_exptl_crystal_size_mid          0.0772
_exptl_crystal_size_min          0.0314
_refine_diff_density_max         0.708
_refine_diff_density_min         -0.676
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     168
_refine_ls_number_reflns         4001
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0458
_refine_ls_R_factor_gt           0.0373
_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^)+(0.0273P)^2^+0.1791P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0735
_refine_ls_wR_factor_ref         0.0779
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3534
_reflns_number_total             4001
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce01555b2.cif
_cod_data_source_block           dwb1337
_cod_depositor_comments
'Adding full bibliography for 7246304--7246312.cif.'
_cod_original_cell_volume        687.56(6)
_cod_database_code               7246310
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         'C15 H18 Br1 N1 O1'
_chemical_oxdiff_usercomment     'Linda LJM380'
_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:
 C12(H12A,H12B), C13(H13A,H13B), C14(H14A,H14B)
2.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C4(H4), C5(H5), C7(H7), C8(H8), C10(H10), C11(H11)
2.c Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C)
;
_shelx_res_checksum              66022
_olex2_date_sample_data_collection 1379001874.0
_olex2_submission_special_instructions 'No special instructions were received'