Tris(pentafluoroethyl)difluorophosphorane for fluoride abstraction and ligand exchange reactions of N-heterocyclic carbene and cyclic alkyl(amino)carbene copper(I) fluorides.
Riethmann, Melanie; Föhrenbacher, Steffen A; Luz, Christian; Ignat'ev, Nikolai V.; Finze, Maik; Radius, Udo; Dalton transactions (Cambridge, England : 2003) 54 (2025) 9310–9328; doi:10.1039/d5dt00904a

data_7718719
_publ_section_title
;
 Tris(pentafluoroethyl)difluorophosphorane for fluoride abstraction and
 ligand exchange reactions of N-heterocyclic carbene and cyclic
 alkyl(amino)carbene copper(I) fluorides.
;
_journal_issue                   23
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9310
_journal_page_last               9328
_journal_paper_doi               10.1039/d5dt00904a
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C64 H82 Cu2 N6 O2, 2(C6 F18 P), 2(C6 H4 F2)'
_chemical_formula_sum            'C88 H90 Cu2 F40 N6 O2 P2'
_chemical_formula_weight         2212.67
_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   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2025-04-16 deposited with the CCDC.	2025-05-15 downloaded from the CCDC.
;
_cell_angle_alpha                90.2190(10)
_cell_angle_beta                 103.7860(10)
_cell_angle_gamma                112.7070(10)
_cell_formula_units_Z            2
_cell_length_a                   15.15180(10)
_cell_length_b                   15.53180(10)
_cell_length_c                   22.82480(10)
_cell_measurement_reflns_used    112134
_cell_measurement_temperature    99.98(11)
_cell_measurement_theta_max      77.5510
_cell_measurement_theta_min      3.0880
_cell_volume                     4784.79(7)
_computing_cell_refinement       'CrysAlisPro 1.171.40.61a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.61a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.61a (Rigaku OD, 2019)'
_computing_molecular_graphics    'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_publication_material  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0512
_diffrn_reflns_av_unetI/netI     0.0241
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            197077
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        72.000
_diffrn_reflns_theta_max         74.503
_diffrn_reflns_theta_min         3.102
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    2.016
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.336
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.61a (Rigaku Oxford Diffraction, 2019)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_description       block
_exptl_crystal_F_000             2248
_exptl_crystal_size_max          0.424
_exptl_crystal_size_mid          0.209
_exptl_crystal_size_min          0.143
_refine_diff_density_max         1.881
_refine_diff_density_min         -1.060
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1520
_refine_ls_number_reflns         19494
_refine_ls_number_restraints     1830
_refine_ls_restrained_S_all      1.098
_refine_ls_R_factor_all          0.0829
_refine_ls_R_factor_gt           0.0778
_refine_ls_shift/su_max          0.019
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1385P)^2^+7.1424P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2293
_refine_ls_wR_factor_ref         0.2350
_reflns_Friedel_coverage         0.000
_reflns_number_gt                17389
_reflns_number_total             19494
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt00904a2.cif
_cod_data_source_block           compound_26
_cod_depositor_comments
'Adding full bibliography for 7718712--7718728.cif.'
_cod_original_cell_volume        4784.79(6)
_cod_database_code               7718719
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              44222
_shelx_hkl_checksum              15335