Stereoelectronic and Catalytic Properties of Chiral Cyclometalated Phospha-palladium and -platinum Complexes
Jia, Yu-Xiang; Li, Bin-Bin; Li, Yongxin; Pullarkat, Sumod A.; Xu, Kai; Hirao, Hajime; Leung, Pak-Hing; Organometallics 33 (2014) 6053–; doi:10.1021/om500662q

data_4084460
_publ_section_title
;
 Stereoelectronic and Catalytic Properties of Chiral Cyclometalated
 Phospha-palladium and -platinum Complexes
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              6053
_journal_paper_doi               10.1021/om500662q
_journal_volume                  33
_journal_year                    2014
_chemical_absolute_configuration ad
_chemical_formula_sum            'C51 H48 Cl3 O P3 Pt'
_chemical_formula_weight         1071.24
_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
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.9832(12)
_cell_length_b                   24.0188(17)
_cell_length_c                   9.3809(7)
_cell_measurement_reflns_used    6896
_cell_measurement_temperature    103.(2)
_cell_measurement_theta_max      32.2741
_cell_measurement_theta_min      2.5440
_cell_volume                     4502.6(5)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      103.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0662
_diffrn_reflns_av_unetI/netI     0.1039
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -35
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            42683
_diffrn_reflns_theta_full        32.00
_diffrn_reflns_theta_max         32.00
_diffrn_reflns_theta_min         2.74
_exptl_absorpt_coefficient_mu    3.439
_exptl_absorpt_correction_T_max  0.68
_exptl_absorpt_correction_T_min  0.43
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.580
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2144
_exptl_crystal_size_max          0.380
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.120
_refine_diff_density_max         2.658
_refine_diff_density_min         -2.284
_refine_ls_abs_structure_details
;
Flack x determined using 4990 quotients [(I+)-(I-)]/[(I+)+(I-)]
(Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   -0.009(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.930
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     615
_refine_ls_number_reflns         15346
_refine_ls_number_restraints     847
_refine_ls_restrained_S_all      0.925
_refine_ls_R_factor_all          0.0581
_refine_ls_R_factor_gt           0.0458
_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^)] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0709
_refine_ls_wR_factor_ref         0.0746
_reflns_number_gt                13212
_reflns_number_total             15346
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om500662q_si_002.cif
_cod_data_source_block           I
_cod_depositor_comments
'Adding full bibliography for 4084460--4084462.cif.'
_cod_database_code               4084460
_shelx_res_checksum              2378
_shelx_hkl_checksum              80726