Preparation, characterization and reactivity of trifluoromethoxy palladium(ii) complexes
Xu, Songsong; Shao, Yingbo; Zheng, Hanliang; Leng, Xuebing; Xue, Xiao-Song; Shen, Qilong; New Journal of Chemistry 46 (2022) 20760–20767; doi:10.1039/D2NJ04198G

data_7061943
_publ_section_title
;
 Preparation, characterization and reactivity of trifluoromethoxy
 palladium(ii) complexes
;
_journal_issue                   43
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              20760
_journal_page_last               20767
_journal_paper_doi               10.1039/D2NJ04198G
_journal_volume                  46
_journal_year                    2022
_chemical_formula_moiety         'C20 H18 F6 N2 O Pd'
_chemical_formula_sum            'C20 H18 F6 N2 O Pd'
_chemical_formula_weight         522.76
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-09-15
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2022-09-25 deposited with the CCDC.	2022-09-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.432(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.1935(5)
_cell_length_b                   11.4522(5)
_cell_length_c                   14.0786(6)
_cell_measurement_reflns_used    5839
_cell_measurement_temperature    170.0
_cell_measurement_theta_max      53.69
_cell_measurement_theta_min      3.55
_cell_volume                     2050.51(15)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2016/6 (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      170.0
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.1270
_diffrn_reflns_av_unetI/netI     0.1098
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            20044
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         54.995
_diffrn_reflns_theta_min         3.551
_diffrn_source_current           2.86
_diffrn_source_power             0.1995708
_diffrn_source_voltage           69.78
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.273
_exptl_absorpt_correction_T_max  0.7508
_exptl_absorpt_correction_T_min  0.4564
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1691 before and 0.0986 after correction. The Ratio of minimum to maximum transmission is 0.6079. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.693
_exptl_crystal_description       block
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.705
_refine_diff_density_min         -1.624
_refine_diff_density_rms         0.192
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     273
_refine_ls_number_reflns         3867
_refine_ls_number_restraints     31
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.1456
_refine_ls_R_factor_gt           0.0908
_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^)+(0.1201P)^2^+8.4192P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2049
_refine_ls_wR_factor_ref         0.2376
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2481
_reflns_number_total             3867
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2nj04198g2.cif
_cod_data_source_block           mj20037_0m
_cod_depositor_comments
'Adding full bibliography for 7061942--7061946.cif.'
_cod_database_code               7061943
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.902
_shelx_estimated_absorpt_t_min   0.778
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 O1, C2
 with sigma for 1-2 distances of 0.005 and sigma for 1-3 distances of 0.005
3. Uiso/Uaniso restraints and constraints
O1 \\sim C2: within 2A with sigma of 0.005 and sigma for terminal atoms of 0.01
within 2A
C20 \\sim F4 \\sim F6 \\sim F5: within 2A with sigma of 0.01 and sigma for
terminal atoms of 0.02 within 2A
4.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C6(H6), C7(H7), C9(H9), C10(H10), C12(H12), C13(H13),
 C15(H15), C16(H16), C18(H18), C19(H19)
4.b Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C14(H14A,H14B,H14C)
;
_shelx_res_checksum              72411
_olex2_submission_special_instructions 'No special instructions were received'