Synthesis of Chiral Cleft C,N-Palladium and Iridium Complexes from 2,3:6,7-Dibenzobicyclo[3.3.1]nona-2,6-diene-4,8-dione and Their Synthetic Applications
He, Congfa; Wang, Bin; Gao, Mingli; Gu, Zhenhua; Organometallics  (2017) –; doi:10.1021/acs.organomet.7b00024

data_4087063
_publ_section_title
;
 Synthesis of Chiral Cleft C,N-Palladium and Iridium Complexes from
 2,3:6,7-Dibenzobicyclo[3.3.1]nona-2,6-diene-4,8-dione and Their Synthetic
 Applications
;
_journal_name_full               Organometallics
_journal_paper_doi               10.1021/acs.organomet.7b00024
_journal_year                    2017
_chemical_absolute_configuration ad
_chemical_formula_sum            'C68 H68 Cl2 Ir2 N2 O5'
_chemical_formula_weight         1448.54
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           18
_space_group_name_Hall           'P 2 2ab'
_space_group_name_H-M_alt        'P 21 21 2'
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   20.0491(4)
_cell_length_b                   17.2073(4)
_cell_length_c                   8.4156(2)
_cell_measurement_reflns_used    5886
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      29.2363
_cell_measurement_theta_min      2.8738
_cell_volume                     2903.31(11)
_computing_cell_refinement       'CrysAlisPro (Agilent Technologies)'
_computing_data_collection       'CrysAlisPro (Agilent Technologies)'
_computing_data_reduction        'CrysAlisPro (Agilent Technologies)'
_computing_molecular_graphics    'Ortep-3 (L. J. Farrugia, 2001)'
_computing_publication_material  SHELXL-2013
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      291(2)
_diffrn_detector_area_resol_mean 15.9149
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Gemini S Ultra, Agilent Technologies'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0413
_diffrn_reflns_av_unetI/netI     0.0449
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            18434
_diffrn_reflns_point_group_measured_fraction_full 0.978
_diffrn_reflns_point_group_measured_fraction_max 0.973
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.371
_diffrn_reflns_theta_min         2.880
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    4.724
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.82747
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_density_diffrn    1.657
_exptl_crystal_F_000             1436
_exptl_crystal_size_max          0.390
_exptl_crystal_size_mid          0.350
_exptl_crystal_size_min          0.340
_refine_diff_density_max         0.719
_refine_diff_density_min         -0.670
_refine_diff_density_rms         0.084
_refine_ls_abs_structure_details
;
 Flack x determined using 2106 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   -0.034(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     366
_refine_ls_number_reflns         5776
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0323
_refine_ls_R_factor_gt           0.0276
_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^)+(0.0247P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0543
_refine_ls_wR_factor_ref         0.0559
_reflns_Friedel_coverage         0.723
_reflns_Friedel_fraction_full    0.952
_reflns_Friedel_fraction_max     0.941
_reflns_number_gt                5353
_reflns_number_total             5776
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om7b00024_si_002.cif
_cod_data_source_block           shelxl
_cod_database_code               4087063
_shelx_estimated_absorpt_t_min   0.260
_shelx_estimated_absorpt_t_max   0.296
_shelxl_version_number           2013-4
_shelx_res_checksum              6586
_shelx_hkl_checksum              98249