Phosphorescent Platinum(II) Complexes Bearing 2-Vinylpyridine-type Ligands: Synthesis, Electrochemical and Photophysical Properties, and Tuning of Electrophosphorescent Behavior by Main-Group Moieties.
Yang, Xiaolong; Xu, Xianbin; Zhao, Jiang; Dang, Jing-Shuang; Huang, Zuan; Yan, Xiaogang; Zhou, Guijiang; Wang, Dongdong; Inorganic chemistry  (2014) 141204103846004–; doi:10.1021/ic502122t

data_4341758
_publ_section_title
;
 Phosphorescent Platinum(II) Complexes Bearing 2-Vinylpyridine-type
 Ligands: Synthesis, Electrochemical and Photophysical Properties, and
 Tuning of Electrophosphorescent Behavior by Main-Group Moieties.
;
_journal_name_full               'Inorganic chemistry'
_journal_page_first              141204103846004
_journal_paper_doi               10.1021/ic502122t
_journal_year                    2014
_chemical_formula_sum            'C36 H31 Ge N O2 Pt'
_chemical_formula_weight         777.30
_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                 93.7450(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6036(8)
_cell_length_b                   9.7918(7)
_cell_length_c                   29.608(2)
_cell_measurement_temperature    296(2)
_cell_volume                     3067.6(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.952
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  'Bruker Smart CCD'
_diffrn_measurement_method       '\f and \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  0.0450
_diffrn_reflns_av_sigmaI/netI    0.0598
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            17713
_diffrn_reflns_theta_full        28.01
_diffrn_reflns_theta_max         28.01
_diffrn_reflns_theta_min         1.38
_exptl_absorpt_coefficient_mu    5.568
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.683
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1520
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.680
_refine_diff_density_min         -0.567
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.917
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         7047
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.917
_refine_ls_R_factor_all          0.0669
_refine_ls_R_factor_gt           0.0370
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0312P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0670
_refine_ls_wR_factor_ref         0.0767
_reflns_number_gt                4828
_reflns_number_total             7047
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic502122t_si_002.cif
_cod_data_source_block           Pt-PVGe
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4341758