Isolation and X-ray Crystal Structures of Triarylphosphine Radical Cations
Xiaobo Pan; Xiaoyu Chen; Tao Li; Yizhi Li; Xinping Wang; Journal of the American Chemical Society 135 (2013) 3414–3417; doi:10.1021/ja4012113

data_4119431
_publ_section_title
;
 Isolation and X-ray Crystal Structures of Triarylphosphine Radical
 Cations
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3414
_journal_page_last               3417
_journal_paper_doi               10.1021/ja4012113
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C45 H69 P, C16 H12 Al F24 O4'
_chemical_formula_sum            'C61 H81 Al F24 O4 P'
_chemical_formula_weight         1392.21
_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                110.795(2)
_cell_angle_beta                 101.385(3)
_cell_angle_gamma                97.090(3)
_cell_formula_units_Z            2
_cell_length_a                   11.033(2)
_cell_length_b                   18.799(4)
_cell_length_c                   19.225(4)
_cell_measurement_reflns_used    5879
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      23.30
_cell_measurement_theta_min      2.20
_cell_volume                     3571.9(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0036
_diffrn_reflns_av_sigmaI/netI    0.0713
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            29772
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.17
_exptl_absorpt_coefficient_mu    0.154
_exptl_absorpt_correction_T_max  0.964
_exptl_absorpt_correction_T_min  0.940
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1997)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_description       block
_exptl_crystal_F_000             1446
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.562
_refine_diff_density_min         -0.310
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     842
_refine_ls_number_reflns         14046
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.1117
_refine_ls_R_factor_gt           0.0562
_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^)+(0.0500P)^2^+1.9900P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1384
_refine_ls_wR_factor_ref         0.1472
_reflns_number_gt                6992
_reflns_number_total             14046
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja4012113_si_002.cif
_cod_data_source_block           20121021a
_cod_database_code               4119431