A Strong Organic Electron Donor Incorporating Highly π-Donating Triphenylphosphonium Ylidyl Substituents
Burgoyne, Morgan M.; MacDougall, Thomas M.; Haines, Zachary N.; Conrad, Jordan W.; Calhoun, Larry A.; Decken, Andreas; Dyker, Adam; Organic & Biomolecular Chemistry  (2019) –; doi:10.1039/C9OB01984G

data_7157172
_publ_section_title
;
 A Strong Organic Electron Donor Incorporating Highly \p-Donating
 Triphenylphosphonium Ylidyl Substituents
;
_journal_name_full               'Organic &amp; Biomolecular Chemistry'
_journal_paper_doi               10.1039/C9OB01984G
_journal_year                    2019
_chemical_formula_sum            'C25 H24 F12 N P3'
_chemical_formula_weight         659.36
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2019-07-21 deposited with the CCDC.    2019-10-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 104.527(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   36.731(9)
_cell_length_b                   9.552(2)
_cell_length_c                   16.611(4)
_cell_measurement_reflns_used    6732
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.58
_cell_measurement_theta_min      2.50
_cell_volume                     5642(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'Bruker SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'Bruker AXS SMART1000/P4'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0351
_diffrn_reflns_av_sigmaI/netI    0.0370
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.971
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            18818
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.971
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         27.500
_diffrn_reflns_theta_min         2.208
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              K760
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.308
_exptl_absorpt_correction_T_max  0.9699
_exptl_absorpt_correction_T_min  0.8020
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.553
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             2672
_exptl_crystal_recrystallization_method Et2O/MeCN
_exptl_crystal_size_max          0.75
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.605
_refine_diff_density_min         -0.366
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     466
_refine_ls_number_reflns         6302
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0415
_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^)+(0.0453P)^2^+8.0096P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0999
_refine_ls_wR_factor_ref         0.1156
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4700
_reflns_number_total             6302
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ob01984g2.cif
_cod_data_source_block           ad170874
_cod_database_code               7157172
_shelxl_version_number           2013-2
_shelx_res_checksum              53284