Highly Luminescent Tetradentate Bis-Cyclometalated Platinum Complexes: Design, Synthesis, Structure, Photophysics, and Electroluminescence Application
Dileep A. K. Vezzu; Joseph C. Deaton; James S. Jones; Libero Bartolotti; Caleb F. Harris; Alfred P. Marchetti; Marina Kondakova; Robert D. Pike; Shouquan Huo; Inorganic Chemistry 49 (2010) 5107–5119; doi:10.1021/ic1002226

data_4315602
_publ_contact_author_address
;
Department of Chemistry
East Carolina University
Greenville, NC 27858
;
_publ_contact_author_email       huos@ecu.edu
_publ_contact_author_fax         252-3286210
_publ_contact_author_name        'Shouquan Huo'
_publ_contact_author_phone       252-328-9784
_publ_section_title
;
 Highly Luminescent Tetradentate Bis-Cyclometalated Platinum Complexes:
 Design, Synthesis, Structure, Photophysics, and Electroluminescence
 Application
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5107
_journal_page_last               5119
_journal_paper_doi               10.1021/ic1002226
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C28 H19 N3 Pt'
_chemical_formula_sum            'C28 H19 N3 Pt'
_chemical_formula_weight         592.55
_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                 108.9899(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.09670(10)
_cell_length_b                   15.1234(2)
_cell_length_c                   11.24900(10)
_cell_measurement_reflns_used    9857
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      68.13
_cell_measurement_theta_min      2.92
_cell_volume                     2106.79(4)
_computing_cell_refinement       'SAINTPLUS (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2004)'
_computing_data_reduction        SAINTPLUS
_computing_molecular_graphics    'ORTEP3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'XSHELL (Bruker, 2004)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD'
_diffrn_measurement_method       '\w and \y'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0295
_diffrn_reflns_av_sigmaI/netI    0.0168
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            22540
_diffrn_reflns_theta_full        66.98
_diffrn_reflns_theta_max         66.98
_diffrn_reflns_theta_min         3.57
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.616
_exptl_absorpt_correction_T_max  0.2136
_exptl_absorpt_correction_T_min  0.0811
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.868
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1144
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.397
_refine_diff_density_min         -0.334
_refine_diff_density_rms         0.054
_refine_ls_extinction_coef       0.00109(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.984
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         3584
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.984
_refine_ls_R_factor_all          0.0172
_refine_ls_R_factor_gt           0.0157
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0275P)^2^+0.8485P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0423
_refine_ls_wR_factor_ref         0.0436
_reflns_number_gt                3383
_reflns_number_total             3584
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic1002226_si_001_2.cif
_cod_data_source_block           (CNNC)Pt1
_cod_database_code               4315602