The Lewis acidity of fluorophosphonium salts: access to mixed valent phosphorus(III)/(V) species.
Hounjet, Lindsay J.; Caputo, Christopher B.; Stephan, Douglas W.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 2629–2635; doi:10.1039/c2dt32711b

data_7022466
_publ_section_title
;
 The Lewis acidity of fluorophosphonium salts: access to mixed valent
 phosphorus(III)/(V) species.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2629
_journal_page_last               2635
_journal_paper_doi               10.1039/c2dt32711b
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C30 H20 F6 P2'
_chemical_formula_weight         556.40
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_symmetry_space_group_name_Hall  '-P 2ybc'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                90.00
_cell_angle_beta                 104.440(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.4223(17)
_cell_length_b                   8.9674(10)
_cell_length_c                   18.0179(17)
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_cell_measurement_temperature    150(2)
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_cell_measurement_theta_min      2.33
_cell_volume                     2569.6(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0699
_diffrn_reflns_av_sigmaI/netI    0.0791
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            21903
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_diffrn_reflns_theta_max         27.35
_diffrn_reflns_theta_min         1.28
_exptl_absorpt_coefficient_mu    0.231
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_exptl_absorpt_correction_T_min  0.6839
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.438
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.15
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_refine_diff_density_max         0.405
_refine_diff_density_min         -0.338
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5797
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_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.0920
_refine_ls_R_factor_gt           0.0465
_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^)+(0.0505P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_refine_ls_wR_factor_ref         0.1139
_reflns_number_gt                3673
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt32711b.txt
_cod_data_source_block           ljh030_0m
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