Establishing a Hierarchy of Halogen Bonding by Engineering Crystals without Disorder
Aaker Christer B.; Chopade, Prashant D.; Desper, John; Crystal Growth & Design 13 (2013) 4145–; doi:10.1021/cg400988m

data_4508301
_publ_section_title
;
 Establishing a Hierarchy of Halogen Bonding by Engineering Crystals
 without Disorder
;
_journal_issue                   9
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4145
_journal_paper_doi               10.1021/cg400988m
_journal_volume                  13
_journal_year                    2013
_chemical_formula_moiety
;
(C13 H Br F8 I N O) (C12 H12 N2)
;
_chemical_formula_sum            'C25 H13 Br F8 I N3 O'
_chemical_formula_weight         730.19
_chemical_name_systematic
;
PC-4-55-5 (4-Br-F4-phenyl)-4-I-F4-benzamide, 1,2-bis(4-pyridyl)ethane
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.899(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.2758(8)
_cell_length_b                   7.9588(4)
_cell_length_c                   20.3245(10)
_cell_measurement_reflns_used    9735
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      31.98
_cell_measurement_theta_min      2.75
_cell_volume                     2434.2(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.934
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0413
_diffrn_reflns_av_sigmaI/netI    0.0411
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            26829
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         32.57
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    3.045
_exptl_absorpt_correction_T_max  0.6752
_exptl_absorpt_correction_T_min  0.4827
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.992
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1408
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.287
_refine_diff_density_min         -0.710
_refine_diff_density_rms         0.257
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         8265
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0527
_refine_ls_R_factor_gt           0.0371
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0550P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0947
_refine_ls_wR_factor_ref         0.1030
_reflns_number_gt                6418
_reflns_number_total             8265
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg400988m_si_002.cif
_cod_data_source_block           pc1121m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4508301