Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal Nitrato Ligands.
Vasilchenko, Danila; Berdugin, Semen; Tkachev, Sergey; Baidina, Iraida; Romanenko, Galina; Gerasko, Olga; Korenev, Sergey; Inorganic chemistry 54 (2015) 4644–4651; doi:10.1021/ic502896s

data_4342811
_publ_section_title
;
 Polynuclear Hydroxido-Bridged Complexes of Platinum(IV) with Terminal
 Nitrato Ligands.
;
_journal_issue                   10
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4644
_journal_page_last               4651
_journal_paper_doi               10.1021/ic502896s
_journal_volume                  54
_journal_year                    2015
_chemical_formula_moiety
'H5 N6 O23 Pt3, C24 H24 N16 O8, (N O3), 25(H2O)'
_chemical_formula_sum            'C24 H79 N24 O62 Pt3'
_chemical_formula_weight         2281.38
_chemical_properties_physical    moisture-sensitive
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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_method           SHELXL-97
_cell_angle_alpha                70.471(2)
_cell_angle_beta                 72.032(2)
_cell_angle_gamma                88.713(2)
_cell_formula_units_Z            2
_cell_length_a                   13.1408(7)
_cell_length_b                   14.8737(8)
_cell_length_c                   17.9670(9)
_cell_measurement_reflns_used    9947
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      2.24
_cell_measurement_theta_min      28.43
_cell_volume                     3135.5(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker Apex2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'local programs'
_computing_publication_material  'local programs'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150.15
_diffrn_detector_area_resol_mean 25
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.862
_diffrn_measurement_device_type  'Bruker Nonius X8Apex CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0416
_diffrn_reflns_av_unetI/netI     0.0647
_diffrn_reflns_laue_measured_fraction_full 0.992
_diffrn_reflns_laue_measured_fraction_max 0.862
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            45342
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.862
_diffrn_reflns_theta_full        25.250
_diffrn_reflns_theta_max         30.972
_diffrn_reflns_theta_min         1.459
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    6.839
_exptl_absorpt_correction_T_max  0.384
_exptl_absorpt_correction_T_min  0.284
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2005)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.416
_exptl_crystal_description       prism
_exptl_crystal_F_000             2242
_exptl_crystal_recrystallization_method 'nitric acid'
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_platon_squeeze_details
;
The unit cell contains 50 water (497 electron count/cell) molecules 
which have been treated as a diffuse contribution to the overall 
scattering without specific atom positions by SQUEEZE/PLATON.
;
_refine_diff_density_max         4.925
_refine_diff_density_min         -8.633
_refine_diff_density_rms         0.306
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     829
_refine_ls_number_reflns         17177
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.1062
_refine_ls_R_factor_gt           0.0660
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0879P)^2^+52.5178P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1914
_refine_ls_wR_factor_ref         0.2039
_reflns_number_gt                11162
_reflns_number_total             17177
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic502896s_si_002.cif
_cod_data_source_block           c_sq
_cod_depositor_comments
'Adding full bibliography for 4342811--4342813.cif.'
_cod_database_code               4342811
_shelx_estimated_absorpt_t_max   0.448
_shelx_estimated_absorpt_t_min   0.357