Trifluoromethyl-substituted tetrathiafulvalenes.
Jeannin, Olivier; Barrière, Frédéric; Fourmigué, Marc; Beilstein journal of organic chemistry 11 (2015) 647–658; doi:10.3762/bjoc.11.73

data_4030944
_publ_section_title
;
 Trifluoromethyl-substituted tetrathiafulvalenes.
;
_journal_name_full               'Beilstein journal of organic chemistry'
_journal_page_first              647
_journal_page_last               658
_journal_paper_doi               10.3762/bjoc.11.73
_journal_volume                  11
_journal_year                    2015
_chemical_formula_sum            'C10 H4 F3 N S6'
_chemical_formula_weight         387.50
_chemical_name_common            EDT-TTF(CN)(CF3)
_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                 97.741(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.0849(5)
_cell_length_b                   10.9285(12)
_cell_length_c                   12.7619(13)
_cell_measurement_reflns_used    4870
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.75
_cell_measurement_theta_min      2.45
_cell_volume                     702.72(13)
_computing_cell_refinement       'CELL, Stoe-IPDS'
_computing_data_collection       'EXPOSE, Stoe-IPDS'
_computing_data_reduction        'INTEGRATE, Stoe-IPDS'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 6.66
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'STOE IPDS'
_diffrn_measurement_method       'Oscillation, phi incr. 1.8 deg'
_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  0.0334
_diffrn_reflns_av_sigmaI/netI    0.0438
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            6805
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.46
_exptl_absorpt_coefficient_mu    0.991
_exptl_absorpt_correction_T_max  0.8508
_exptl_absorpt_correction_T_min  0.7860
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            'dark violet'
_exptl_crystal_density_diffrn    1.831
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PLATE
_exptl_crystal_F_000             388
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.297
_refine_diff_density_min         -0.357
_refine_diff_density_rms         0.069
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.04(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.954
_refine_ls_hydrogen_treatment    Constr.
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2682
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.954
_refine_ls_R_factor_all          0.0557
_refine_ls_R_factor_gt           0.0327
_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^)+(0.0424P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0691
_refine_ls_wR_factor_ref         0.0765
_reflns_number_gt                1986
_reflns_number_total             2682
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1860-5397-11-73-S2.cif
_cod_data_source_block           2ac
_cod_depositor_comments
'Adding full bibliography for 4030944--4030949.cif.'
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               4030944