Finding the Perfect Match: Halogen vs Hydrogen Bonding
Shirman, Tanya; Boterashvili, Meital; Orbach, Meital; Freeman, Dalia; Shimon, Linda J. W.; Lahav, Michal; van der Boom, Milko E.; Crystal Growth & Design 15 (2015) 4756–; doi:10.1021/acs.cgd.5b01260

data_4516516
_publ_section_title
;
 Finding the Perfect Match: Halogen vs Hydrogen Bonding
;
_journal_issue                   10
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4756
_journal_paper_doi               10.1021/acs.cgd.5b01260
_journal_volume                  15
_journal_year                    2015
_chemical_formula_moiety         'C13 H6 F5 N'
_chemical_formula_sum            'C13 H6 F5 N'
_chemical_formula_weight         271.19
_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   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                70.74(3)
_cell_angle_beta                 85.15(3)
_cell_angle_gamma                81.57(3)
_cell_formula_units_Z            2
_cell_length_a                   5.7660(12)
_cell_length_b                   9.0810(18)
_cell_length_c                   10.927(2)
_cell_measurement_reflns_used    4817
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.0
_cell_volume                     533.9(2)
_computing_cell_refinement       HKL2000
_computing_data_collection       'Collect package (Bruker Nonius)'
_computing_data_reduction        HKL2000
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0241
_diffrn_reflns_av_unetI/netI     0.0334
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            4656
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.480
_diffrn_reflns_theta_min         3.563
_diffrn_source                   sealed-tube
_exptl_absorpt_coefficient_mu    0.161
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.687
_exptl_crystal_description       prism
_exptl_crystal_F_000             272
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.408
_refine_diff_density_min         -0.253
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         2436
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0636
_refine_ls_R_factor_gt           0.0446
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0859P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1162
_refine_ls_wR_factor_ref         0.1286
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1780
_reflns_number_total             2436
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cg5b01260_si_003.cif
_cod_data_source_block           v105n
_cod_database_code               4516516
_shelx_estimated_absorpt_t_min   0.924
_shelx_estimated_absorpt_t_max   0.984
_shelxl_version_number           2013-4
_shelx_res_checksum              92271
_shelx_hkl_checksum              39089