Mechanism of Silver-Promoted Ligand Metathesis in Square-Planar Complexes of d8 Ions. Kinetics of Formation and Molecular Structures of a Trinuclear Intermediate [(Me)(N-N)Pt(μ-Cl)Ag(μ-Cl)Pt(N-N)(Me)]+ and Its Dinuclear Evolution Product [(Me)(N-N)Pt(μ-Cl)Pt(N-N)(Me)]+ (N-N = ArNC(Me)C(Me)NAr, Ar = 2,6-(i-Pr)2C6H3)
Vincenzo G. Albano; Martino Di Serio; Magda Monari; Ida Orabona; Achille Panunzi; Francesco Ruffo; Inorganic Chemistry 41 (2002) 2672–2677; doi:10.1021/ic011059p

data_4317978
_publ_section_title
;
 Mechanism of Silver-Promoted Ligand Metathesis in Square-Planar Complexes
 of d8 Ions. Kinetics of Formation and Molecular Structures of a
 Trinuclear Intermediate [(Me)(N-N)Pt(\m-Cl)Ag(\m-Cl)Pt(N-N)(Me)]+ and Its
 Dinuclear Evolution Product [(Me)(N-N)Pt(\m-Cl)Pt(N-N)(Me)]+ (N-N =
 ArNC(Me)C(Me)NAr, Ar = 2,6-(i-Pr)2C6H3)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2672
_journal_page_last               2677
_journal_paper_doi               10.1021/ic011059p
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C60 H86 Ag B Cl2 F4 N4 O0.5 Pt2'
_chemical_formula_weight         1527.09
_chemical_name_systematic
;
  ?
;
_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                109.9210(10)
_cell_angle_beta                 90.6840(10)
_cell_angle_gamma                91.2120(10)
_cell_formula_units_Z            2
_cell_length_a                   10.5016(3)
_cell_length_b                   17.9486(5)
_cell_length_c                   18.7605(5)
_cell_measurement_temperature    293(2)
_cell_volume                     3323.12(16)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR 97 (Giacovazzo, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.891
_diffrn_measured_fraction_theta_max 0.891
_diffrn_measurement_device       'Bruker AXS SMART CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frame'
_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  0.0749
_diffrn_reflns_av_sigmaI/netI    0.1218
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            50625
_diffrn_reflns_theta_full        33.39
_diffrn_reflns_theta_max         33.39
_diffrn_reflns_theta_min         1.15
_exptl_absorpt_coefficient_mu    4.620
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.731
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'violet red'
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             1512
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.162
_refine_diff_density_min         -1.571
_refine_diff_density_rms         0.125
_refine_ls_extinction_coef       0.00032(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.810
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     611
_refine_ls_number_reflns         23039
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      0.815
_refine_ls_R_factor_all          0.1144
_refine_ls_R_factor_gt           0.0425
_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^)+(0.0338P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0850
_refine_ls_wR_factor_ref         0.0980
_reflns_number_gt                10503
_reflns_number_total             23039
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic011059p_1.cif
_cod_data_source_block           ptagpt
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_formula_sum        'C60 H86 Ag B Cl2 F4 N4 O0.50 Pt2'
_cod_database_code               4317978