Halogen-bonded halide networks from chiral neutral spacers
Lieffrig, Julien; Niassy, Arnode G.; Jeannin, Olivier; Fourmigué, Marc; CrystEngComm 17 (2015) 50–; doi:10.1039/C4CE01935K

data_7218475
_publ_section_title
;
 Halogen-bonded halide networks from chiral neutral spacers
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              50
_journal_paper_doi               10.1039/C4CE01935K
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C32 H12 F8 I2 O2'
_chemical_formula_sum            'C32 H12 F8 I2 O2'
_chemical_formula_weight         834.22
_chemical_name_systematic
; 
(S)-2,2'-bis(2,3,5,6-tetrafluoro-4-iodophenoxy)-1,1'-binaphthalene
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P -2ac 2a'
_symmetry_space_group_name_H-M   'P 21 c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.9564(3)
_cell_length_b                   13.3787(4)
_cell_length_c                   23.5539(7)
_cell_measurement_reflns_used    5769
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      3.50
_cell_volume                     2822.35(15)
_computing_cell_refinement       'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs 1990-2000)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0602
_diffrn_reflns_av_sigmaI/netI    0.0571
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            25892
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.50
_exptl_absorpt_coefficient_mu    2.312
_exptl_absorpt_correction_T_max  0.933
_exptl_absorpt_correction_T_min  0.648
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2002). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.963
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1592
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.465
_refine_diff_density_min         -0.653
_refine_diff_density_rms         0.075
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         6435
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0928
_refine_ls_R_factor_gt           0.0433
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0375P)^2^+2.3928P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0899
_refine_ls_wR_factor_ref         0.1089
_reflns_number_gt                3973
_reflns_number_total             6435
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce01935k1.cif
_cod_data_source_block           RR-3
_cod_depositor_comments
'Adding full bibliography for 7218474--7218479.cif.'
_cod_original_sg_symbol_H-M      P21ca
_cod_database_code               7218475