Phosphorescent co-crystal assembled by 1,4-diiodotetrafluorobenzene with carbazole based on C‒I⋯π halogen bonding
Gao, Hai Yue; Shen, Qian Jin; Zhao, Xiao Ran; Yan, Xiao Qing; Pang, Xue; Jin, Wei Jun; Journal of Materials Chemistry 22 (2012) 5336–; doi:10.1039/c2jm16257a

data_7207508
_publ_section_title
;
 Phosphorescent co-crystal assembled by 1,4-diiodotetrafluorobenzene with
 carbazole based on C--I&#x22EF;\p halogen bonding
;
_journal_issue                   12
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              5336
_journal_paper_doi               10.1039/c2jm16257a
_journal_volume                  22
_journal_year                    2012
_chemical_formula_sum            'C24 H8 F8 I4 N'
_chemical_formula_weight         969.91
_chemical_name_systematic
;

?

;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                75.207(3)
_cell_angle_beta                 88.706(3)
_cell_angle_gamma                80.057(3)
_cell_formula_units_Z            1
_cell_length_a                   5.9625(11)
_cell_length_b                   9.3712(18)
_cell_length_c                   12.051(2)
_cell_measurement_reflns_used    1343
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.43
_cell_measurement_theta_min      2.28
_cell_volume                     641.1(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0200
_diffrn_reflns_av_sigmaI/netI    0.0399
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            3264
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    4.934
_exptl_absorpt_correction_T_max  0.7905
_exptl_absorpt_correction_T_min  0.4386
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    2.512
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             443
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.785
_refine_diff_density_min         -0.725
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         2296
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0410
_refine_ls_R_factor_gt           0.0325
_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^)+(0.0413P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0746
_refine_ls_wR_factor_ref         0.0789
_reflns_number_gt                1912
_reflns_number_total             2296
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2jm16257a.txt
_cod_data_source_block           110510b_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7207508