Synthesis of the C59N+ Carbocation. A Monomeric Azafullerene Isoelectronic to C60
Kee-Chan Kim; Frank Hauke; Andreas Hirsch; Peter D. W. Boyd; Elizabeth Carter; Robert S. Armstrong; Peter A. Lay; Christopher A. Reed; Journal of the American Chemical Society 125 (2003) 4024–4025; doi:10.1021/ja034014r

data_4113647
_publ_section_title
;
 Synthesis of the C59N+ Carbocation. A Monomeric Azafullerene
 Isoelectronic to C60
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4024
_journal_page_last               4025
_journal_paper_doi               10.1021/ja034014r
_journal_volume                  125
_journal_year                    2003
_chemical_formula_sum            'C79 H24 Ag B22 Cl18 N'
_chemical_formula_weight         1970.78
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.915(5)
_cell_length_b                   25.140(4)
_cell_length_c                   13.047(3)
_cell_measurement_temperature    223(2)
_cell_volume                     7844(3)
_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      223(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  0.0520
_diffrn_reflns_av_sigmaI/netI    0.0306
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            56990
_diffrn_reflns_theta_full        24.71
_diffrn_reflns_theta_max         24.71
_diffrn_reflns_theta_min         1.62
_exptl_absorpt_coefficient_mu    0.921
_exptl_absorpt_correction_T_max  0.9554
_exptl_absorpt_correction_T_min  0.7510
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.669
_exptl_crystal_density_meas      0
_exptl_crystal_description       'thin plate'
_exptl_crystal_F_000             3872
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.291
_refine_diff_density_min         -1.180
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     663
_refine_ls_number_reflns         6860
_refine_ls_number_restraints     1164
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0973
_refine_ls_R_factor_gt           0.0693
_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^)+(0.1010P)^2^+37.0525P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1851
_refine_ls_wR_factor_ref         0.2146
_reflns_number_gt                4939
_reflns_number_total             6860
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja034014rsi20030103_044509.cif
_cod_data_source_block           cr211m
_cod_database_code               4113647