Photoinduced Solid State Conversion of a Radical σ-Dimer to a π-Radical Pair
Hoa Phan; Kristina Lekin; Stephen M. Winter; Richard T. Oakley; Michael Shatruk; Journal of the American Chemical Society 135 (2013) 15674–15677; doi:10.1021/ja4055806

data_4120978
_publ_contact_author_address
;
Department of Chemistry and Biochemistry
Florida State University
95 Chieftan Way
Tallahassee, FL 32306
USA
;
_publ_contact_author_email       shatruk@chem.fsu.edu
_publ_contact_author_fax         (850)4178417
_publ_contact_author_name        'Shatruk, Michael'
_publ_contact_author_phone       (850)6448281
_publ_section_title
;
 Photoinduced Solid State Conversion of a Radical \s-Dimer to a \p-Radical
 Pair
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15674
_journal_page_last               15677
_journal_paper_doi               10.1021/ja4055806
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C14 H10 F2 N6 S8'
_chemical_formula_sum            'C14 H10 F2 N6 S8'
_chemical_formula_weight         556.76
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2013-04-19
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.020(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.2962(6)
_cell_length_b                   11.3270(13)
_cell_length_c                   17.3316(18)
_cell_measurement_temperature    100(2)
_cell_volume                     1004.20(19)
_computing_cell_refinement       'Saint V8.27(Bruker AXS, 2011)'
_computing_data_collection       'Apex2 V2012.12-0(Bruker AXS, 2012'
_computing_data_reduction        'Saint V8.27(Bruker AXS, 2011)'
_computing_molecular_graphics    'X-Seed (Barbour, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker D8 Quest-photon 100 detector'
_diffrn_measurement_method       'profile data from \w scans'
_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  0.0157
_diffrn_reflns_av_sigmaI/netI    0.0224
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            5008
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    0.925
_exptl_absorpt_correction_T_max  0.954
_exptl_absorpt_correction_T_min  0.922
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2012/1(Bruker, 2012)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.841
_exptl_crystal_description       needle
_exptl_crystal_F_000             564
_exptl_crystal_size_max          0.133
_exptl_crystal_size_mid          0.073
_exptl_crystal_size_min          0.051
_refine_diff_density_max         0.495
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.128
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     137
_refine_ls_number_reflns         2250
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0337
_refine_ls_R_factor_gt           0.0290
_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^)+(0.0232P)^2^+1.0461P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0644
_refine_ls_wR_factor_ref         0.0662
_reflns_number_gt                2029
_reflns_number_total             2250
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja4055806_si_002.cif
_cod_data_source_block           p21c_dark
_cod_database_code               4120978