Just at the limit: binding studies with neutral brominated terphenyl-derived halogen bond donors
Stoesser, Julian; Engelage, Elric; Belmonte, Debora; Huber, Stefan M.; CrystEngComm 25 (2023) 1501–1506; doi:10.1039/D2CE01629J

data_7246252
_publ_section_title
;
 Just at the limit: binding studies with neutral brominated
 terphenyl-derived halogen bond donors
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              1501
_journal_page_last               1506
_journal_paper_doi               10.1039/D2CE01629J
_journal_volume                  25
_journal_year                    2023
_chemical_formula_sum            'C18 Br4 F10'
_chemical_formula_weight         725.82
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-07-04 deposited with the CCDC.	2023-02-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.079(9)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.3920(12)
_cell_length_b                   10.6012(12)
_cell_length_c                   14.1313(13)
_cell_measurement_reflns_used    1935
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      26.0
_cell_measurement_theta_min      2.7
_cell_volume                     1968.8(3)
_computing_cell_refinement       'CrysAlisPro 1.171.40.53a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.53a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.53a (Rigaku OD, 2019)'
_computing_molecular_graphics
;
 Diamond 4 - Crystal and Molecular Structure Visualization
  Crystal Impact - Dr. H. Putz & Dr. K. Brandenburg GbR, 
  Kreuzherrenstr. 102, 53227 Bonn, Germany
  http://www.crystalimpact.com/diamond
 Mercury CSD 2.0 - New Features for the Visualization 
 and Investigation of Crystal Structures
  C. F. Macrae, I. J. Bruno, J. A. Chisholm, P. R. Edgington, P. McCabe,
  E. Pidcock, 
  L. Rodriguez-Monge, R. Taylor, J. van de Streek and P. A. Wood, 
  J. Appl. Cryst., 41, 466-470, 2008
;
_computing_publication_material
'WinGX L. J. Farrugia, J. Appl. Crystallogr., 1999, 32, 837-838.'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution
;
 shelXT  G. M. Sheldrick, Acta Crystallogr., Sect. A: Found. Crystallogr.,
 2008, 64, 112-122.
 shelXle C. B. Huebschle, G. M. Sheldrick and B. Dittrich J. Appl. Cryst.
  (2011). 44, 1281-1284
;
_diffrn_ambient_temperature      170(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'two-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Mini (ROW)'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0220
_diffrn_reflns_av_unetI/netI     0.0344
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            3519
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.996
_diffrn_reflns_theta_min         2.716
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Rigaku (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    8.273
_exptl_absorpt_correction_T_max  0.504
_exptl_absorpt_correction_T_min  0.253
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.53a (Rigaku Oxford Diffraction, 2019)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    2.449
_exptl_crystal_description       prism
_exptl_crystal_F_000             1352
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Slow evaporation of pentane'
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.184
_exptl_crystal_size_min          0.143
_refine_diff_density_max         0.571
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         1935
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0470
_refine_ls_R_factor_gt           0.0308
_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^)+(0.0329P)^2^+2.0204P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0675
_refine_ls_wR_factor_ref         0.0751
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1513
_reflns_number_total             1935
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce01629j3.cif
_cod_data_source_block           js-db-a01a
_cod_depositor_comments
'Adding full bibliography for 7246252--7246257.cif.'
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7246252
_shelx_shelxl_version_number     2018/3
_oxdiff_exptl_absorpt_empirical_full_min 0.859
_oxdiff_exptl_absorpt_empirical_full_max 1.273
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              5462