Robust phosphorescent platinum(II) complexes with tetradentate O^N^C^N ligands: high efficiency OLEDs with excellent efficiency stability
Kui, Steven C. F.; Chow, Pui Keong; Cheng, Gang; Kwok, Chi-Chung; Kwong, Chun Lam; Low, Kam-Hung; Che, Chi-Ming; Chemical Communications (Cambridge, United Kingdom) 49 (2013) 1497–1499; doi:10.1039/c2cc37862k

data_7112337
_publ_section_title
;
 Robust phosphorescent platinum(II) complexes with tetradentate O^N^C^N
 ligands: high efficiency OLEDs with excellent efficiency stability
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   15
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              1497
_journal_page_last               1499
_journal_paper_doi               10.1039/c2cc37862k
_journal_volume                  49
_journal_year                    2013
_chemical_formula_moiety         '2(C41 H40 N2 O Pt), C H2 Cl2'
_chemical_formula_sum            'C83 H82 Cl2 N4 O2 Pt2'
_chemical_formula_weight         1628.61
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2012-07-19
_audit_creation_method
;
Olex2 1.2
(compiled 2012.05.09 svn.r2324, GUI svn.r4230)
;
_cell_angle_alpha                95.117(3)
_cell_angle_beta                 110.674(3)
_cell_angle_gamma                102.438(3)
_cell_formula_units_Z            2
_cell_length_a                   13.5492(19)
_cell_length_b                   15.830(2)
_cell_length_c                   17.648(2)
_cell_measurement_reflns_used    9974
_cell_measurement_temperature    100
_cell_measurement_theta_max      65.61
_cell_measurement_theta_min      3.60
_cell_volume                     3401.3(8)
_computing_cell_refinement       'SADABS V2008/1 (Bruker AXS)'
_computing_data_reduction        'SAINT V7.68A (Bruker AXS, 2009)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
XL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution
;
XS, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0478
_diffrn_reflns_av_unetI/netI     0.0450
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            39388
_diffrn_reflns_theta_full        66.06
_diffrn_reflns_theta_max         66.06
_diffrn_reflns_theta_min         3.60
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.708
_exptl_absorpt_correction_T_max  0.7527
_exptl_absorpt_correction_T_min  0.4562
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS)'
_exptl_crystal_colour            'clear light red'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.590
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1628
_exptl_crystal_recrystallization_method DCM/MeOH
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.379
_refine_diff_density_min         -1.651
_refine_diff_density_rms         0.166
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     880
_refine_ls_number_reflns         11446
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0364
_refine_ls_R_factor_gt           0.0358
_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^)+(0.0564P)^2^+7.6999P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0987
_refine_ls_wR_factor_ref         0.0994
_reflns_number_gt                11116
_reflns_number_total             11446
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7108845
_cod_data_source_file            c2cc37862k.txt
_cod_data_source_block           david45_0m
_cod_original_cell_volume        3401.3(7)
_cod_database_code               7112337