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_4120710
_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            'C34 H30 B N0 O4 S8'
_chemical_formula_weight         769.87
_chemical_name_systematic
; 
 ? 
;
_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_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                106.936(10)
_cell_angle_beta                 101.941(10)
_cell_angle_gamma                94.762(9)
_cell_formula_units_Z            2
_cell_length_a                   8.398(6)
_cell_length_b                   14.500(11)
_cell_length_c                   15.630(11)
_cell_measurement_reflns_used    576
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      19.01
_cell_measurement_theta_min      2.35
_cell_volume                     1760(2)
_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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_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  0.1034
_diffrn_reflns_av_sigmaI/netI    0.2130
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            8367
_diffrn_reflns_theta_full        21.39
_diffrn_reflns_theta_max         21.39
_diffrn_reflns_theta_min         2.34
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.546
_exptl_absorpt_correction_T_max  0.9946
_exptl_absorpt_correction_T_min  0.9130
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.453
_exptl_crystal_description       'needle frag'
_exptl_crystal_F_000             798
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.303
_refine_diff_density_min         -0.320
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.914
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     432
_refine_ls_number_reflns         3888
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.914
_refine_ls_R_factor_all          0.1903
_refine_ls_R_factor_gt           0.0756
_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^)+(0.0728P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1526
_refine_ls_wR_factor_ref         0.1816
_reflns_number_gt                1657
_reflns_number_total             3888
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja405814f_si_001.cif
_cod_data_source_block           pradip032620012_final
_cod_database_code               4120710