Nitrile-Amidine Coupling at Pt(IV) and Pt(II) Centers. An Easy Entry to Imidoylamidine Complexes
Nadezhda A. Bokach; Tatyana V. Kuznetsova; Svetlana A. Simanova; Matti Haukka; Armando J. L. Pombeiro; Vadim Yu. Kukushkin; Inorganic Chemistry 44 (2005) 5152–5160; doi:10.1021/ic050037q

data_4309168
_publ_section_title
;
Nitrile-Amidine Coupling at Pt(IV) and Pt(II) Centers. An Easy Entry to
Imidoylamidine Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5152
_journal_page_last               5160
_journal_paper_doi               10.1021/ic050037q
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C36 H44 Cl4 N8 Pt'
_chemical_formula_weight         925.68
_chemical_name_common            PtCl4(NHC(NEt2)NC(Ph)NHPh)2
_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                 112.080(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.9802(16)
_cell_length_b                   19.4181(18)
_cell_length_c                   9.6964(11)
_cell_measurement_temperature    110(2)
_cell_volume                     1915.8(4)
_computing_cell_refinement       'EvalCCD (Duisenberg, 1998-2002)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        'EvalCCD (Duisenberg, 1998-2002)'
_computing_molecular_graphics    'XP in SHELXTL v.6.12 (Bruker AXS, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR2002 (Burla et al., 2003)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       '\f scans and \w scans'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0671
_diffrn_reflns_av_sigmaI/netI    0.0532
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            19065
_diffrn_reflns_theta_full        26.01
_diffrn_reflns_theta_max         26.01
_diffrn_reflns_theta_min         2.90
_exptl_absorpt_coefficient_mu    3.979
_exptl_absorpt_correction_T_max  0.8168
_exptl_absorpt_correction_T_min  0.5345
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v.2.05 (Sheldrick, 2002)'
_exptl_crystal_colour            'orange yellow'
_exptl_crystal_density_diffrn    1.605
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             924
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.161
_refine_diff_density_min         -0.780
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     231
_refine_ls_number_reflns         3749
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0636
_refine_ls_R_factor_gt           0.0308
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0207P)^2^+2.9369P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0558
_refine_ls_wR_factor_ref         0.0634
_reflns_number_gt                2637
_reflns_number_total             3749
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic050037qsi20050411_083720_1.cif
_cod_data_source_block           structure_4
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4309168