Synthesis of Binuclear Platinum Complexes Containing the Ligands 8-Naphthyridine, 2-Aminopyridine, and 7-Azaindolate. An Experimental Study of the Steric Hindrance of the Bulky Pentafluorophenyl Ligands in the Synthesis of Binuclear Complexes
José M. Casas; Beatriz E. Diosdado; Juan Forniés; Antonio Martín; Angel J. Rueda; A. Guy Orpen; Inorganic Chemistry 47 (2008) 8767–8775; doi:10.1021/ic8006475

data_4305668
_publ_section_title
;
Synthesis of Binuclear Platinum Complexes Containing the Ligands
8-Naphthyridine, 2-Aminopyridine, and 7-Azaindolate. An Experimental Study
of the Steric Hindrance of the Bulky Pentafluorophenyl Ligands in the
Synthesis of Binuclear Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8767
_journal_page_last               8775
_journal_paper_doi               10.1021/ic8006475
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C20 H7 Cl F10 N2 O Pt'
_chemical_formula_weight         711.82
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.16(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.035(4)
_cell_length_b                   13.677(4)
_cell_length_c                   12.292(4)
_cell_measurement_reflns_used    34
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      30.5
_cell_measurement_theta_min      14.7
_cell_volume                     2082.3(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'four-circle diffractometer'
_diffrn_measurement_method       'profile data from w 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  0.0320
_diffrn_reflns_av_sigmaI/netI    0.0290
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3853
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.64
_diffrn_standards_decay_%        2
_diffrn_standards_interval_count 120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    6.973
_exptl_absorpt_correction_T_max  0.439
_exptl_absorpt_correction_T_min  0.360
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.271
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1336
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.625
_refine_diff_density_min         -1.085
_refine_diff_density_rms         0.127
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     338
_refine_ls_number_reflns         3667
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0398
_refine_ls_R_factor_gt           0.0290
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0437P)^2^+0.9556P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0672
_refine_ls_wR_factor_ref         0.0718
_reflns_number_gt                3072
_reflns_number_total             3667
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic8006475_si_001_2.cif
_cod_data_source_block           4
_cod_original_cell_volume        2082.3(11)
_cod_database_code               4305668