Synthesis and Characterization of Neutral and Cationic Platinum(II) Complexes Featuring Pincer-like Bis(phosphino)silyl Ligands: Si−H and Si−Cl Bond Activation Chemistry
Mitton, Samuel J.; McDonald, Robert; Turculet, Laura; Organometallics 28 (2009) 5122–; doi:10.1021/om9003863

data_4069733
_publ_section_title
;
 Synthesis and Characterization of Neutral and Cationic Platinum(II)
 Complexes Featuring Pincer-like Bis(phosphino)silyl Ligands: Si&#x2212;H
 and Si&#x2212;Cl Bond Activation Chemistry
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              5122
_journal_paper_doi               10.1021/om9003863
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C37 H31 Cl P2 Pt Si'
_chemical_formula_sum            'C37 H31 Cl P2 Pt Si'
_chemical_formula_weight         796.19
_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                 97.9035(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.9109(10)
_cell_length_b                   13.6560(15)
_cell_length_c                   23.845(3)
_cell_measurement_reflns_used    5254
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      22.61
_cell_measurement_theta_min      2.28
_cell_volume                     3196.6(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'DIRDIF-2008 (Beurskens et al., 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD'
_diffrn_measurement_method       '\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  0.0727
_diffrn_reflns_av_sigmaI/netI    0.0574
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            24954
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    4.636
_exptl_absorpt_correction_T_max  0.6831
_exptl_absorpt_correction_T_min  0.5115
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.654
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1568
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.535
_refine_diff_density_min         -0.862
_refine_diff_density_rms         0.255
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         6528
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0643
_refine_ls_R_factor_gt           0.0344
_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^)+(0.0511P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0758
_refine_ls_wR_factor_ref         0.1010
_reflns_number_gt                4728
_reflns_number_total             6528
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om9003863_si_001.cif
_cod_data_source_block           dal0948
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3196.7(6)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4069733