Trisphenalenyl-Based Neutral Radical Molecular Conductor
Sushanta K. Pal; Mikhail E. Itkis; Fook S. Tham; Robert W. Reed; Richard T. Oakley; Robert C. Haddon; Journal of the American Chemical Society 130 (2008) 3942–3951; doi:10.1021/ja077771o

data_4107582
_publ_section_title
;
 Trisphenalenyl-Based Neutral Radical Molecular Conductor
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3942
_journal_page_last               3951
_journal_paper_doi               10.1021/ja077771o
_journal_volume                  130
_journal_year                    2008
_chemical_formula_sum            'C75 H65 B N6 O3 Si'
_chemical_formula_weight         1137.23
_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                82.735(3)
_cell_angle_beta                 75.471(3)
_cell_angle_gamma                77.532(4)
_cell_formula_units_Z            2
_cell_length_a                   11.3113(17)
_cell_length_b                   15.823(3)
_cell_length_c                   17.556(3)
_cell_measurement_reflns_used    1478
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      18.32
_cell_measurement_theta_min      2.40
_cell_volume                     2961.2(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0981
_diffrn_reflns_av_sigmaI/netI    0.1059
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            25786
_diffrn_reflns_theta_full        21.49
_diffrn_reflns_theta_max         21.49
_diffrn_reflns_theta_min         1.20
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_T_max  0.9981
_exptl_absorpt_correction_T_min  0.9807
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.275
_exptl_crystal_density_meas      0
_exptl_crystal_description       'thin plate frag'
_exptl_crystal_F_000             1200
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.408
_refine_diff_density_min         -0.251
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     781
_refine_ls_number_reflns         6775
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.1257
_refine_ls_R_factor_gt           0.0804
_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^)+(0.0430P)^2^+15.6719P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1975
_refine_ls_wR_factor_ref         0.2221
_reflns_number_gt                4348
_reflns_number_total             6775
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja077771o-file003.cif
_cod_data_source_block           rh127_0m
_cod_original_cell_volume        2961.2(8)
_cod_database_code               4107582