Orientational isomerisation of guest molecules in equilibrium in a tubular host crystal formed via halogen and hydrogen bonding
Yamashita, Yutaro; Tashiro, Shohei; Shionoya, Mitsuhiko; CrystEngComm  (2022) –; doi:10.1039/D1CE01654G

data_7244232
_publ_section_title
;
 Orientational isomerisation of guest molecules in equilibrium in a
 tubular host crystal formed via halogen and hydrogen bonding
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D1CE01654G
_journal_year                    2022
_chemical_formula_moiety         'Br, C7 H8 Br2 N'
_chemical_formula_sum            'C7 H8 Br3 N'
_chemical_formula_weight         345.87
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2021-12-02
_audit_creation_method
;
Olex2 1.2
(compiled May 18 2018 14:05:52 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-12-02 deposited with the CCDC.	2022-01-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.16082(19)
_cell_length_b                   14.2650(3)
_cell_length_c                   17.0946(4)
_cell_measurement_reflns_used    3481
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      71.6190
_cell_measurement_theta_min      5.1560
_cell_volume                     1990.05(8)
_computing_cell_refinement       'CrysAlisPro 1.171.41.104a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.104a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.104a (Rigaku OD, 2021)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      293.0
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     12.00  88.00   0.50    0.50    --    0.00  38.00  30.00  152
  2  \w      7.00  62.00   0.50    0.50    --    0.00  38.00 -60.00  110
  3  \w     36.00 122.00   0.50    0.64    --   95.70 -45.00  60.00  172
  4  \w     39.00  92.00   0.50    0.64    --   95.70 -61.00 -90.00  106
  5  \w    144.00 170.00   0.50    0.64    --   95.70  45.00-120.00   52
  6  \w     20.00 112.00   0.50    0.64    --   95.70 -61.00-180.00  184
  7  \w     69.00 164.00   0.50    0.64    --   95.70  61.00 -90.00  190
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa single'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0974303000
_diffrn_orient_matrix_UB_12      0.0924061000
_diffrn_orient_matrix_UB_13      0.0034088000
_diffrn_orient_matrix_UB_21      0.0756504000
_diffrn_orient_matrix_UB_22      0.0300640000
_diffrn_orient_matrix_UB_23      -0.0786572000
_diffrn_orient_matrix_UB_31      -0.1430246000
_diffrn_orient_matrix_UB_32      -0.0469586000
_diffrn_orient_matrix_UB_33      -0.0438807000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0493
_diffrn_reflns_av_unetI/netI     0.0567
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            5668
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         72.164
_diffrn_reflns_theta_min         5.175
_diffrn_source                   'Rotating-anode X-ray tube (dual wavelength)'
_diffrn_source_type              'Rigaku (Cu) X-ray DW Source'
_exptl_absorpt_coefficient_mu    14.555
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.24241
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.104a (Rigaku Oxford Diffraction, 2021)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.309
_exptl_crystal_description       plate
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.275
_exptl_crystal_size_mid          0.064
_exptl_crystal_size_min          0.047
_refine_diff_density_max         1.575
_refine_diff_density_min         -1.255
_refine_diff_density_rms         0.209
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     100
_refine_ls_number_reflns         1920
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0607
_refine_ls_R_factor_gt           0.0568
_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^)+(0.1066P)^2^+2.6857P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1648
_refine_ls_wR_factor_ref         0.1694
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1694
_reflns_number_total             1920
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce01654g2.cif
_cod_data_source_block           II_293K
_cod_database_code               7244232
_shelx_shelxl_version_number     2017/1
_chemical_oxdiff_formula         CHNBr
_shelx_estimated_absorpt_t_max   0.548
_shelx_estimated_absorpt_t_min   0.108
_diffrn_oxdiff_digest_frames
;
017732b6c948ee9d383b686bb731f1d47b000318c28
;
_diffrn_oxdiff_digest_hkl
;
01fa6351ab9ce6167313aafa7bf972ede0d5ba
;
_reflns_odcompleteness_completeness 99.95
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
2.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C7(H7A,H7B)
2.b Aromatic/amide H refined with riding coordinates:
 N1(H1), C4(H4), C3(H3), C6(H6)
;
_shelx_res_checksum              40601
_shelx_hkl_checksum              80646
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 4.624
_oxdiff_exptl_absorpt_empirical_full_min 0.374