Influence of Constitution and Charge on Radical Pairing Interactions in Tris-radical Tricationic Complexes.
Cheng, Chuyang; Cheng, Tao; Xiao, Hai; Krzyaniak, Matthew D.; Wang, Yuping; McGonigal, Paul R.; Frasconi, Marco; Barnes, Jonathan C.; Fahrenbach, Albert C.; Wasielewski, Michael R.; Goddard, 3rd, William A; Stoddart, J. Fraser; Journal of the American Chemical Society 138 (2016) 8288–8300; doi:10.1021/jacs.6b04343

data_4130522
_publ_section_title
;
 Influence of Constitution and Charge on Radical Pairing Interactions in
 Tris-radical Tricationic Complexes.
;
_journal_issue                   26
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8288
_journal_page_last               8300
_journal_paper_doi               10.1021/jacs.6b04343
_journal_volume                  138
_journal_year                    2016
_chemical_formula_moiety         'C36 H32 N4, C30 H34 N2, 3(F6 P), 2(C2 H3 N)'
_chemical_formula_sum            'C70 H72 F18 N8 P3'
_chemical_formula_weight         1460.26
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_audit_creation_date             2013-09-17
_audit_creation_method
;
Olex2 1.2
(compiled 2013.09.17 svn.r2790 for OlexSys, GUI svn.r4601)
;
_cell_angle_alpha                113.563(6)
_cell_angle_beta                 99.933(7)
_cell_angle_gamma                101.953(7)
_cell_formula_units_Z            1
_cell_length_a                   9.938(2)
_cell_length_b                   13.616(3)
_cell_length_c                   14.482(3)
_cell_measurement_reflns_used    8985
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.150
_cell_measurement_theta_min      3.473
_cell_volume                     1684.6(6)
_computing_cell_refinement       'SAINT V7.23A (Bruker, 2005)'
_computing_data_collection       'APEX2 V2.1-4 (Bruker, 2007)'
_computing_data_reduction        'SAINT v8.27A (Bruker, 2012)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELX, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
SHELX, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      99.99
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker Kappa APEX CCD area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'MX optics'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0257
_diffrn_reflns_av_unetI/netI     0.0188
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            31989
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         68.243
_diffrn_reflns_theta_min         3.473
_diffrn_source                   microsource
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.682
_exptl_absorpt_correction_T_max  0.7531
_exptl_absorpt_correction_T_min  0.6567
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.0768 before and 0.0456 after correction.
The Ratio of minimum to maximum transmission is 0.8720.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.439
_exptl_crystal_description       block
_exptl_crystal_F_000             755
_exptl_crystal_size_max          0.253
_exptl_crystal_size_mid          0.224
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.263
_refine_diff_density_min         -0.344
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     592
_refine_ls_number_reflns         6073
_refine_ls_number_restraints     120
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0313
_refine_ls_R_factor_gt           0.0310
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0413P)^2^+0.6977P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0821
_refine_ls_wR_factor_ref         0.0824
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5968
_reflns_number_total             6073
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja6b04343_si_004.cif
_cod_data_source_block           n3044
_cod_original_cell_volume        1684.5(6)
_cod_database_code               4130522
_shelxl_version_number           2013-3
_shelx_estimated_absorpt_t_max   0.824
_shelx_estimated_absorpt_t_min   0.676
_olex2_refinement_description
;
1. Rigid bond restraints
 All non-hydrogen atoms
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
;