Chelating Effect as a Driving Force for the Selective Formation of Heteroligated Pt(II) Complexes with Bidentate Phosphino-Chalcoether Ligands
Mari S. Rosen; Alexander M. Spokoyny; Charles W. Machan; Charlotte Stern; Amy Sarjeant; Chad A. Mirkin; Inorganic Chemistry 50 (2011) 1411–1419; doi:10.1021/ic101973s

data_4324435
_publ_section_title
;
 Chelating Effect as a Driving Force for the Selective Formation of
 Heteroligated Pt(II) Complexes with Bidentate Phosphino-Chalcoether
 Ligands
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1411
_journal_page_last               1419
_journal_paper_doi               10.1021/ic101973s
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C31 H36 Cl6 P2 Pt S'
_chemical_formula_weight         910.39
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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_method           SHELXL-97
_cell_angle_alpha                101.517(2)
_cell_angle_beta                 97.069(2)
_cell_angle_gamma                96.763(2)
_cell_formula_units_Z            2
_cell_length_a                   9.3837(3)
_cell_length_b                   12.2736(4)
_cell_length_c                   15.4526(5)
_cell_measurement_reflns_used    9937
_cell_measurement_temperature    106(2)
_cell_measurement_theta_max      30.46
_cell_measurement_theta_min      2.41
_cell_volume                     1711.98(10)
_computing_cell_refinement       'SAINT V7.23A (Bruker, 2005)'
_computing_data_collection       'APEX2 V2.1-4 (Bruker, 2007)'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      106(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0615
_diffrn_reflns_av_sigmaI/netI    0.0953
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            42125
_diffrn_reflns_theta_full        30.57
_diffrn_reflns_theta_max         30.57
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    4.743
_exptl_absorpt_correction_T_max  0.8947
_exptl_absorpt_correction_T_min  0.1510
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   face-indexed
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.766
_exptl_crystal_description       flat
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.64
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         4.279
_refine_diff_density_min         -3.770
_refine_diff_density_rms         0.259
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     392
_refine_ls_number_reflns         10262
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.1473
_refine_ls_R_factor_gt           0.0739
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0509P)^2^+33.9338P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1530
_refine_ls_wR_factor_ref         0.1958
_reflns_number_gt                6171
_reflns_number_total             10262
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101973s_si_002_7.cif
_cod_data_source_block           23_SMeEt
_cod_original_cell_volume        1711.97(10)
_cod_database_code               4324435