Isolation of Hypervalent Group-16 Radicals and Their Application in Organic-Radical Batteries.
Imada, Yasuyuki; Nakano, Hideyuki; Furukawa, Ko; Kishi, Ryohei; Nakano, Masayoshi; Maruyama, Hitoshi; Nakamoto, Masaaki; Sekiguchi, Akira; Ogawa, Masahiro; Ohta, Toshiaki; Yamamoto, Yohsuke; Journal of the American Chemical Society 138 (2016) 479–482; doi:10.1021/jacs.5b10774

data_4124895
_publ_section_title
;
 Isolation of Hypervalent Group-16 Radicals and Their Application in
 Organic-Radical Batteries.
;
_journal_issue                   2
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              479
_journal_page_last               482
_journal_paper_doi               10.1021/jacs.5b10774
_journal_volume                  138
_journal_year                    2016
_chemical_formula_sum            'C16 H3 F20 O2 S'
_chemical_formula_weight         639.24
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 104.091(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.8746(8)
_cell_length_b                   11.4990(8)
_cell_length_c                   15.7717(11)
_cell_measurement_reflns_used    18340
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.635
_cell_measurement_theta_min      3.030
_cell_volume                     2088.8(2)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_molecular_graphics
'Yadokari-XG 2009 (Wakita Nemoto et al., 2009)'
_computing_publication_material
'Yadokari-XG 2009 (Wakita,Nemoto et al., 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR-2004
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku SCXmini'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  Graphite
_diffrn_radiation_source         'long-fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0362
_diffrn_reflns_av_sigmaI/netI    0.0271
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            21424
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.03
_exptl_absorpt_coefficient_mu    0.347
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 'ABSCOR (Higashi, 1995)'
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.033
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1244
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.786
_refine_diff_density_min         -0.639
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         4789
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0870
_refine_ls_R_factor_gt           0.0699
_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^)+(0.0806P)^2^+4.5971P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1755
_refine_ls_wR_factor_ref         0.1883
_reflns_number_gt                3753
_reflns_number_total             4789
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5b10774_si_002.cif
_cod_data_source_block           6
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4124895