Two-dimensional bricklayer arrangements of tolans using halogen bonding interactions
Fanny Frausto; Zachary C. Smith; Terry E. Haas; Samuel W. Thomas III; Chem.Commun. 51 (2015) 8825–; doi:10.1039/C5cc02225H

data_7117160
_publ_section_title
;
 Two-dimensional bricklayer arrangements of tolans using halogen bonding
 interactions
;
_journal_name_full               Chem.Commun.
_journal_page_first              8825
_journal_paper_doi               10.1039/C5cc02225H
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C15 H4 Br F4 N'
_chemical_formula_weight         354.10
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-03-16 deposited with the CCDC.
2015-04-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.415(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.2997(14)
_cell_length_b                   9.7019(11)
_cell_length_c                   19.917(2)
_cell_measurement_temperature    100(2)
_cell_volume                     2509.8(5)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker D8 Quest'
_diffrn_measurement_method       'omega, phi scans'
_diffrn_radiation_monochromator  Triumph
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_av_unetI/netI     0.0279
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            72556
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         34.971
_diffrn_reflns_theta_min         2.620
_diffrn_source                   'Mo sealed tube'
_exptl_absorpt_coefficient_mu    3.315
_exptl_absorpt_correction_T_max  0.907
_exptl_absorpt_correction_T_min  0.659
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.874
_exptl_crystal_description       prism
_exptl_crystal_F_000             1376
_exptl_crystal_size_max          0.742
_exptl_crystal_size_mid          0.153
_exptl_crystal_size_min          0.096
_refine_diff_density_max         1.233
_refine_diff_density_min         -0.354
_refine_diff_density_rms         0.120
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         11025
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0479
_refine_ls_R_factor_gt           0.0297
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0379P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0638
_refine_ls_wR_factor_ref         0.0696
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                8677
_reflns_number_total             11025
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5cc02225h2.cif
_cod_data_source_block           RP-4_a
_cod_database_code               7117160
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.192
_shelx_estimated_absorpt_t_max   0.741
_shelx_res_checksum              32290