Directed synthesis of a halogen-bonded open porphyrin network
Syssa-Magalé, Jean-Laurent; Boubekeur, Kamal; Leroy, Jacques; Chamoreau, Lise-Marie; Fave, Claire; Schöllhorn, Bernd; CrystEngComm 16 (2014) 10380–; doi:10.1039/C4CE01704H

data_7218668
_publ_section_title
;
 Directed synthesis of a halogen-bonded open porphyrin network
;
_journal_issue                   45
_journal_name_full               CrystEngComm
_journal_page_first              10380
_journal_paper_doi               10.1039/C4CE01704H
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C6 H12 N2, C6 F4 I2'
_chemical_formula_sum            'C12 H12 F4 I2 N2'
_chemical_formula_weight         514.04
_chemical_name_systematic
;
1,4-Diazabicyclo(2.2.2)octane tetrafluoro-1,4-diiodobenzene
;
_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                107.204(5)
_cell_angle_beta                 92.820(6)
_cell_angle_gamma                105.330(4)
_cell_formula_units_Z            2
_cell_length_a                   6.8359(4)
_cell_length_b                   10.9401(6)
_cell_length_c                   11.4732(7)
_cell_measurement_reflns_used    87
_cell_measurement_temperature    250(2)
_cell_measurement_theta_max      20.5
_cell_measurement_theta_min      5.5
_cell_volume                     782.88(9)
_computing_cell_refinement       'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs 1990-2000)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1999)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Giacovazzo et al, 1997)'
_diffrn_ambient_temperature      250(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_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  0.0462
_diffrn_reflns_av_sigmaI/netI    0.0555
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            14490
_diffrn_reflns_theta_full        29.99
_diffrn_reflns_theta_max         29.99
_diffrn_reflns_theta_min         3.12
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.049
_exptl_absorpt_correction_T_max  0.924
_exptl_absorpt_correction_T_min  0.613
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.181
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             480
_exptl_crystal_recrystallization_method
'exposing equimolar solutions of the respective XB donor and acceptor molecules in chloroform to a saturated atmosphere of n-pentane at room temperature. '
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.569
_refine_diff_density_min         -0.714
_refine_diff_density_rms         0.129
_refine_ls_extinction_coef       0.0127(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.990
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         4547
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0680
_refine_ls_R_factor_gt           0.0337
_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^)+(0.0337P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0667
_refine_ls_wR_factor_ref         0.0756
_reflns_number_gt                3082
_reflns_number_total             4547
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce01704h2.cif
_cod_data_source_block           smjl1505
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_Hall     -P1
_cod_database_code               7218668