Toward chiral conductors: combining halogen bonding ability and chirality within a single tetrathiafulvalene molecule
Lieffrig, Julien; Pennec, Ronan Le; Jeannin, Olivier; Auban-Senzier, Pascale; Fourmigué, Marc; CrystEngComm 15 (2013) 4408–; doi:10.1039/c3ce40393a

data_7210186
_publ_section_title
;
 Toward chiral conductors: combining halogen bonding ability and chirality
 within a single tetrathiafulvalene molecule
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              4408
_journal_paper_doi               10.1039/c3ce40393a
_journal_volume                  15
_journal_year                    2013
_chemical_absolute_configuration syn
_chemical_formula_moiety         '2(C11 H10 I2 S6), Cl '
_chemical_formula_sum            'C22 H20 Cl I4 S12'
_chemical_formula_weight         1212.27
_chemical_name_systematic
;
?
;
_space_group_IT_number           21
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2 2'
_symmetry_space_group_name_H-M   'C 2 2 2'
_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                   9.6986(4)
_cell_length_b                   26.2429(8)
_cell_length_c                   14.5803(6)
_cell_measurement_reflns_used    4297
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      3.58
_cell_measurement_theta_min      27.5
_cell_volume                     3711.0(2)
_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      293(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0840
_diffrn_reflns_av_sigmaI/netI    0.0509
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            27241
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.58
_exptl_absorpt_coefficient_mu    4.123
_exptl_absorpt_correction_T_max  0.573
_exptl_absorpt_correction_T_min  0.198
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[Sheldrick, G.M. (2002). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    2.170
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2292
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.650
_refine_diff_density_min         -0.556
_refine_diff_density_rms         0.106
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.05(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     168
_refine_ls_number_reflns         4269
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0831
_refine_ls_R_factor_gt           0.0453
_refine_ls_shift/su_max          0.038
_refine_ls_shift/su_mean         0.007
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0162P)^2^+16.9183P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0717
_refine_ls_wR_factor_ref         0.0823
_reflns_number_gt                2866
_reflns_number_total             4269
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40393a.txt
_cod_data_source_block           (1)2Cl
_cod_database_code               7210186