Tetradentate Platinum(II) Complexes for Highly Efficient Phosphorescent Emitters and Sky Blue OLEDs
Li, Guijie; Zhao, Xiangdong; Fleetham, Tyler; Chen, Qidong; Zhan, Feng; Zheng, Jianbing; Yang, Yun-Fang; Lou, Weiwei; Yang, Yuning; Fang, Kun; Shao, Zongzhou; Zhang, Qisheng; She, Yuanbin; Chemistry of Materials  (2020) –; doi:10.1021/acs.chemmater.9b04263

data_4003455
_publ_section_title
;
 Tetradentate Platinum(II) Complexes for Highly Efficient Phosphorescent
 Emitters and Sky Blue OLEDs
;
_journal_name_full               'Chemistry of Materials'
_journal_paper_doi               10.1021/acs.chemmater.9b04263
_journal_year                    2020
_chemical_formula_sum            'C25 H15 N5 O Pt'
_chemical_formula_weight         596.51
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.8692(8)
_cell_length_b                   7.5528(4)
_cell_length_c                   28.1923(15)
_cell_measurement_reflns_used    9633
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      54.939
_cell_measurement_theta_min      5.398
_cell_volume                     3804.9(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0423
_diffrn_reflns_av_unetI/netI     0.0335
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            17345
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.993
_diffrn_reflns_theta_min         2.279
_exptl_absorpt_coefficient_mu    7.407
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.1772
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.083
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             2288
_exptl_crystal_size_max          0.170
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.967
_refine_diff_density_min         -0.960
_refine_diff_density_rms         0.110
_refine_ls_extinction_coef       0.00085(7)
_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   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         3726
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0298
_refine_ls_R_factor_gt           0.0236
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0229P)^2^+3.3834P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0557
_refine_ls_wR_factor_ref         0.0582
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3221
_reflns_number_total             3726
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cm9b04263_si_002.cif
_cod_data_source_block           d8v19556
_cod_database_code               4003455
_shelx_estimated_absorpt_t_min   0.366
_shelx_estimated_absorpt_t_max   0.470
_shelxl_version_number           2013-4
_shelx_res_checksum              24484
_shelx_hkl_checksum              93995