Phenalenyl-Based Neutral Radical Molecular Conductors: Substituent Effects on Solid-State Structures and Properties
Sushanta K. Pal; Mikhail E. Itkis; Fook S. Tham; Robert W. Reed; Richard T. Oakley; Bruno Donnadieu; Robert C. Haddon; Journal of the American Chemical Society 129 (2007) 7163–7174; doi:10.1021/ja070103i

data_4109481
_publ_section_title
;
 Phenalenyl-Based Neutral Radical Molecular Conductors: Substituent
 Effects on Solid-State Structures and Properties
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7163
_journal_page_last               7174
_journal_paper_doi               10.1021/ja070103i
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C84 H88 B2 N4 O4'
_chemical_formula_weight         1239.20
_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                 99.1190(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.7417(6)
_cell_length_b                   14.1192(5)
_cell_length_c                   25.9092(9)
_cell_measurement_reflns_used    5027
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.47
_cell_measurement_theta_min      2.32
_cell_volume                     6408.2(4)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0410
_diffrn_reflns_av_sigmaI/netI    0.0335
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            50217
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         1.59
_exptl_absorpt_coefficient_mu    0.078
_exptl_absorpt_correction_T_max  0.9921
_exptl_absorpt_correction_T_min  0.9805
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_density_meas      0
_exptl_crystal_description       needle
_exptl_crystal_F_000             2648
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.526
_refine_diff_density_min         -0.202
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     541
_refine_ls_number_reflns         9778
_refine_ls_number_restraints     282
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.0740
_refine_ls_R_factor_gt           0.0497
_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^)+(0.0850P)^2^+1.7355P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1264
_refine_ls_wR_factor_ref         0.1413
_reflns_number_gt                7121
_reflns_number_total             9778
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja070103isi20070327_094332.cif
_cod_data_source_block           rh89_0m
_cod_database_code               4109481