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_7117158
_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 F4 I N'
_chemical_formula_weight         401.09
_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   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                85.468(3)
_cell_angle_beta                 75.250(3)
_cell_angle_gamma                67.203(2)
_cell_formula_units_Z            2
_cell_length_a                   7.4665(9)
_cell_length_b                   9.3784(11)
_cell_length_c                   10.5061(13)
_cell_measurement_temperature    100(2)
_cell_volume                     655.70(14)
_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 0.928
_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  0.0548
_diffrn_reflns_av_unetI/netI     0.0621
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.928
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            14322
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.928
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         41.240
_diffrn_reflns_theta_min         2.005
_diffrn_source                   'Mo sealed tube'
_exptl_absorpt_coefficient_mu    2.480
_exptl_absorpt_correction_T_max  0.748124
_exptl_absorpt_correction_T_min  0.612237
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'TWINABS 2008/2'
_exptl_crystal_density_diffrn    2.032
_exptl_crystal_description       prism
_exptl_crystal_F_000             380
_exptl_crystal_size_max          0.296
_exptl_crystal_size_mid          0.271
_exptl_crystal_size_min          0.136
_refine_diff_density_max         3.231
_refine_diff_density_min         -2.182
_refine_diff_density_rms         0.240
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         7696
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0516
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0487P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0884
_refine_ls_wR_factor_ref         0.0917
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                6677
_reflns_number_total             7687
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5cc02225h2.cif
_cod_data_source_block           FF010815cn_0t
_cod_database_code               7117158
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.527
_shelx_estimated_absorpt_t_max   0.729
_shelx_res_checksum              68643