Coligand Role in the NHC Nickel catalyzed C‒F Bond Activation: Investigations on the Insertion of bis(NHC) Nickel into the C‒F Bond of Hexafluorobenzene
Kuntze-Fechner, Maximilian; Holthausen, Max C C.; Marder, Todd B.; Braunschweig, Holger; Krummenacher, Ivo; Radius, Udo; Tendera, Lukas; Verplancke, Hendrik; Diefenbach, Martin; Chemical Science  (2020) –; doi:10.1039/D0SC04237D

data_1559281
_publ_section_title
;
 Coligand Role in the NHC Nickel catalyzed C--F Bond Activation:
 Investigations on the Insertion of bis(NHC) Nickel into the C--F Bond of
 Hexafluorobenzene&#x00A0;
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC04237D
_journal_year                    2020
_chemical_formula_moiety         'C47 H48 F5 N5 Ni'
_chemical_formula_sum            'C47 H48 F5 N5 Ni'
_chemical_formula_weight         836.61
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-07-20 deposited with the CCDC.	2020-10-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.0292(16)
_cell_length_b                   18.4196(14)
_cell_length_c                   22.4625(16)
_cell_measurement_reflns_used    8254
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.42
_cell_measurement_theta_min      2.21
_cell_volume                     8287.1(11)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0849
_diffrn_reflns_av_unetI/netI     0.0639
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            48652
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         26.784
_diffrn_reflns_theta_min         1.754
_diffrn_source                   rotating-anode
_exptl_absorpt_coefficient_mu    0.531
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.4053
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs 2014/4 (Bruker 2014)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       block
_exptl_crystal_F_000             3504
_exptl_crystal_size_max          0.217
_exptl_crystal_size_mid          0.202
_exptl_crystal_size_min          0.202
_refine_diff_density_max         0.883
_refine_diff_density_min         -0.940
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     535
_refine_ls_number_reflns         8820
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0968
_refine_ls_R_factor_gt           0.0500
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0764P)^2^+5.8232P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1240
_refine_ls_wR_factor_ref         0.1541
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5766
_reflns_number_total             8820
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc04237d2.cif
_cod_data_source_block           Compound_4
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'multi scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_database_code               1559281
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              69593