C(2)-symmetric chiral tetrathiafulvalene-bis(oxazolines) (TTF-BOX): new precursors for organic materials and electroactive metal complexes.
Riobé, François; Avarvari, Narcis; Chemical communications (Cambridge, England) 34 (2009) 3753–3755; doi:10.1039/b902091h

data_7104562
_publ_section_title
;
 C(2)-symmetric chiral tetrathiafulvalene-bis(oxazolines) (TTF-BOX):
 new precursors for organic materials and electroactive metal
 complexes.
;
_journal_issue                   25
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              3753
_journal_page_last               3755
_journal_paper_doi               10.1039/b902091h
_journal_volume                  34
_journal_year                    2009
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C16 H16 N2 O2 S6'
_chemical_formula_sum            'C16 H16 N2 O2 S6'
_chemical_formula_weight         460.67
_chemical_name_common            (S)-EDT-TTF-bis(Me-Ox)
_chemical_name_systematic
;
?
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 101.87(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.0250(3)
_cell_length_b                   17.6060(12)
_cell_length_c                   11.9010(12)
_cell_measurement_reflns_used    74
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26
_cell_measurement_theta_min      3.5
_cell_volume                     1030.37(14)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       KappaCCD
_computing_data_reduction        'Denzo and Scalepak'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  area_detector
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0468
_diffrn_reflns_av_sigmaI/netI    0.0562
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            13665
_diffrn_reflns_theta_full        26.01
_diffrn_reflns_theta_max         26.01
_diffrn_reflns_theta_min         3.50
_exptl_absorpt_coefficient_mu    0.677
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.783812
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.485
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       plate
_exptl_crystal_F_000             476
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.211
_refine_diff_density_min         -0.181
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_Flack   -0.06(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         3807
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0748
_refine_ls_R_factor_gt           0.0385
_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^)+(0.0386P)^2^+0.0070P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0720
_refine_ls_wR_factor_ref         0.0807
_reflns_number_gt                2687
_reflns_number_total             3807
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b902091h.txt
_cod_data_source_block           3a
_cod_original_sg_symbol_H-M      P21
_cod_database_code               7104562