Synthesis of Tetrachalcogenide-Substituted Phenalenyl Derivatives: Preparation and Solid-State Characterization of Bis(3,4,6,7-tetrathioalkyl-phenalenyl)boron Radicals
Pradip Bag; Sushanta K. Pal; Mikhail E. Itkis; Arindam Sarkar; Fook S. Tham; Bruno Donnadieu; Robert C. Haddon; Journal of the American Chemical Society 135 (2013) 12936–12939; doi:10.1021/ja405814f

data_4120711
_publ_section_title
;
 Synthesis of Tetrachalcogenide-Substituted Phenalenyl Derivatives:
 Preparation and Solid-State Characterization of
 Bis(3,4,6,7-tetrathioalkyl-phenalenyl)boron Radicals
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12936
_journal_page_last               12939
_journal_paper_doi               10.1021/ja405814f
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C43 H47.5 B N0.5 O4 S8'
_chemical_formula_weight         902.60
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 122.371(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   35.4748(11)
_cell_length_b                   9.1858(3)
_cell_length_c                   30.5791(9)
_cell_measurement_reflns_used    9828
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.49
_cell_measurement_theta_min      2.30
_cell_volume                     8416.1(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0346
_diffrn_reflns_av_sigmaI/netI    0.0203
_diffrn_reflns_limit_h_max       49
_diffrn_reflns_limit_h_min       -49
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       43
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            95186
_diffrn_reflns_theta_full        30.03
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         1.43
_exptl_absorpt_coefficient_mu    0.468
_exptl_absorpt_correction_T_max  0.9507
_exptl_absorpt_correction_T_min  0.7972
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_description       'needle frag'
_exptl_crystal_F_000             3792
_exptl_crystal_size_max          0.51
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.790
_refine_diff_density_min         -0.678
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     618
_refine_ls_number_reflns         12295
_refine_ls_number_restraints     123
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0503
_refine_ls_R_factor_gt           0.0389
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0458P)^2^+12.1111P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0942
_refine_ls_wR_factor_ref         0.1022
_reflns_number_gt                10209
_reflns_number_total             12295
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja405814f_si_002.cif
_cod_data_source_block           rh201r3_0m
_cod_original_formula_sum        'C43 H47.50 B N0.50 O4 S8'
_cod_database_code               4120711