Synthetic, Structural, NMR, and Computational Study of a Geminally Bis(peri-substituted) Tridentate Phosphine and Its Chalcogenides and Transition-Metal Complexes
Matthew J. Ray; Rebecca A. M. Randall; Kasun S. Athukorala Arachchige; Alexandra M. Z. Slawin; Michael Bühl; Tomas Lebl; Petr Kilian; Inorganic Chemistry 52 (2013) 4346–4359; doi:10.1021/ic3024875

data_4334453
_publ_section_title
;
 Synthetic, Structural, NMR, and Computational Study of a Geminally
 Bis(peri-substituted) Tridentate Phosphine and Its Chalcogenides and
 Transition-Metal Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4346
_journal_page_last               4359
_journal_paper_doi               10.1021/ic3024875
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C40 H53 Cl4 P3 Pt'
_chemical_formula_sum            'C40 H53 Cl4 P3 Pt'
_chemical_formula_weight         963.68
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2012-04-02
_audit_creation_method           'by CrystalStructure 4.0'
_cell_angle_alpha                65.323(7)
_cell_angle_beta                 72.968(9)
_cell_angle_gamma                75.140(9)
_cell_formula_units_Z            2
_cell_length_a                   11.2875(18)
_cell_length_b                   12.5211(19)
_cell_length_c                   16.974(3)
_cell_measurement_reflns_used    6613
_cell_measurement_temperature    93
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      2.56
_cell_volume                     2059.3(6)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 rc13'
_computing_data_collection
'CrystalClear-SM Expert 2.0 rc13 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 rc13'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      93
_diffrn_detector_area_resol_mean 29.257
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Rigaku Saturn70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0736
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            19947
_diffrn_reflns_theta_full        25.36
_diffrn_reflns_theta_max         25.36
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.796
_exptl_absorpt_correction_T_max  0.684
_exptl_absorpt_correction_T_min  0.562
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_description       prism
_exptl_crystal_F_000             968.00
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         1.780
_refine_diff_density_min         -1.310
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     433
_refine_ls_number_reflns         7441
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0432
_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0667P)^2^+2.6162P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1099
_reflns_number_gt                7332
_reflns_number_total             7441
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ic3024875_si_001_6.cif
_cod_data_source_block           6
_cod_database_code               4334453