Assembly of a multilayer film and catalytic application in Suzuki cross-coupling reaction based on synergistic effects of a conjugated organometallic pyridyl Pt(C[triple bond, length as m-dash]C)2 moiety with palladium
Xing Li; Xiuhua Zhao; Jie Zhang; Yayun Zhao; Chem.Commun. 49 (2013) 10004–; doi:10.1039/c3cc44439b

data_7109940
_publ_section_title
;
 Assembly of a multilayer film and catalytic application in Suzuki
 cross-coupling reaction based on synergistic effects of a conjugated
 organometallic pyridyl Pt(C[triple bond, length as m-dash]C)2 moiety with
 palladium
;
_journal_name_full               Chem.Commun.
_journal_page_first              10004
_journal_paper_doi               10.1039/c3cc44439b
_journal_volume                  49
_journal_year                    2013
_chemical_formula_moiety         'C50 H38 N2 P2 Pt'
_chemical_formula_sum            'C50 H38 N2 P2 Pt'
_chemical_formula_weight         923.85
_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                 101.5980(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.0599(12)
_cell_length_b                   22.474(2)
_cell_length_c                   7.8012(8)
_cell_measurement_reflns_used    18318
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      1.72
_cell_volume                     2071.2(3)
_computing_cell_refinement       'SAINT (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL-PLUS (Sheldrick, 1990)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker-AXS area detector'
_diffrn_measurement_method       'phi and omega 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  0.0387
_diffrn_reflns_av_sigmaI/netI    0.0346
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            17791
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         1.72
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    3.501
_exptl_absorpt_correction_T_max  0.811
_exptl_absorpt_correction_T_min  0.722
_exptl_absorpt_correction_type   'semi-empirical from equivalents'
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.481
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle-like
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.519
_refine_diff_density_min         -1.017
_refine_diff_density_rms         0.138
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.177
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     250
_refine_ls_number_reflns         4744
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      2.818
_refine_ls_R_factor_all          0.0354
_refine_ls_R_factor_gt           0.0276
_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^)+(0.0296P)^2^+0.9831P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0717
_refine_ls_wR_factor_ref         0.0755
_reflns_number_gt                3908
_reflns_number_total             4744
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc44439b.txt
_cod_data_source_block           1
_cod_original_cell_volume        2071.2(4)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7109940