Highly fluorinated benzobisbenzothiophenes.
Wang, Yongfeng; Parkin, Sean R.; Gierschner, Johannes; Watson, Mark D.; Organic letters 10 (2008) 3307–3310; doi:10.1021/ol8003468

data_1504618
_publ_section_title
;
 Highly fluorinated benzobisbenzothiophenes.
;
_journal_issue                   15
_journal_name_full               'Organic letters'
_journal_page_first              3307
_journal_page_last               3310
_journal_paper_doi               10.1021/ol8003468
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety         'C18 F10 S2'
_chemical_formula_sum            'C18 F10 S2'
_chemical_formula_weight         470.30
_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_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.422(4)
_cell_angle_beta                 88.023(4)
_cell_angle_gamma                70.592(4)
_cell_formula_units_Z            2
_cell_length_a                   7.6817(7)
_cell_length_b                   7.7026(7)
_cell_length_c                   13.0640(11)
_cell_measurement_reflns_used    5931
_cell_measurement_temperature    90.0(2)
_cell_measurement_theta_max      67.88
_cell_measurement_theta_min      3.40
_cell_volume                     725.61(11)
_computing_cell_refinement       APEX2
_computing_data_collection       'APEX2 (Bruker-Nonius, 2004)'
_computing_data_reduction        APEX2
_computing_molecular_graphics    'XP in SHELXTL (Sheldrick, 1994)'
_computing_publication_material
; 
SHELX97-2 (Sheldrick, 1997) and local procedures 
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      90.0(2)
_diffrn_detector_area_resol_mean 18
_diffrn_measured_fraction_theta_full .963
_diffrn_measured_fraction_theta_max .963
_diffrn_measurement_device_type  'X8 Proteum diffractometer'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'Bruker Helios multilayer optics'
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0319
_diffrn_reflns_av_sigmaI/netI    0.0294
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            8919
_diffrn_reflns_theta_full        67.93
_diffrn_reflns_theta_max         67.93
_diffrn_reflns_theta_min         3.40
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.558
_exptl_absorpt_correction_T_max  0.8387
_exptl_absorpt_correction_T_min  0.6098
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS in APEX2 (Bruker-Nonius, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.153
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       wedge
_exptl_crystal_F_000             460
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         .385
_refine_diff_density_min         -.480
_refine_diff_density_rms         .145
_refine_ls_extinction_coef       0.0070(7)
_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   1.050
_refine_ls_matrix_type           full
_refine_ls_number_parameters     272
_refine_ls_number_reflns         2547
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0352
_refine_ls_R_factor_gt           0.0346
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0630P)^2^+0.2934P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0917
_refine_ls_wR_factor_ref         0.0929
_reflns_number_gt                2465
_reflns_number_total             2547
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ol8003468-file001.cif
_cod_data_source_block           x06163_1a
_cod_database_code               1504618