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_4305667
_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            'C36 H16 Cl4 F20 N4 Pt2'
_chemical_formula_weight         1416.51
_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
_cell_angle_alpha                97.550(11)
_cell_angle_beta                 94.610(6)
_cell_angle_gamma                100.28(2)
_cell_formula_units_Z            2
_cell_length_a                   10.326(2)
_cell_length_b                   11.2017(13)
_cell_length_c                   18.241(2)
_cell_measurement_reflns_used    75
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      30.1
_cell_measurement_theta_min      20.7
_cell_volume                     2046.4(5)
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_method       'profile data from q/2q 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  0.0197
_diffrn_reflns_av_sigmaI/netI    0.0315
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
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_diffrn_reflns_theta_min         2.02
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    7.218
_exptl_absorpt_correction_T_max  0.697
_exptl_absorpt_correction_T_min  0.128
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.299
_exptl_crystal_description       plate
_exptl_crystal_F_000             1328
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.230
_refine_diff_density_min         -2.188
_refine_diff_density_rms         0.215
_refine_ls_extinction_method     none
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_refine_ls_goodness_of_fit_obs   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         7170
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_refine_ls_restrained_S_obs      1.052
_refine_ls_R_factor_all          0.0554
_refine_ls_R_factor_obs          0.0462
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1514
_refine_ls_wR_factor_obs         0.1390
_reflns_number_observed          6137
_reflns_number_total             7172
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic8006475_si_001_1.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' tag value 'psi-scans' was replaced
with 'psi-scan' value.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.1200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.1200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        2046.2(5)
_cod_database_code               4305667