Blue-emitting cationic iridium(iii) complexes featuring pyridylpyrimidine ligands and their use in sky-blue electroluminescent devices
Henwood, Adam F.; Pal, Amlan K.; Cordes, David B.; Slawin, Alexandra M. Z.; Rees, Thomas W.; Momblona, Cristina; Babaei, Azin; Pertegás, Antonio; Ortí, Enrique; Bolink, Henk J.; Baranoff, Etienne; Zysman-Colman, Eli; Journal of Materials Chemistry C 5 (2017) 9638–; doi:10.1039/C7TC03110F

data_7236887
_publ_section_title
;
 Blue-emitting cationic iridium(iii) complexes featuring pyridylpyrimidine
 ligands and their use in sky-blue electroluminescent devices
;
_journal_issue                   37
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              9638
_journal_paper_doi               10.1039/C7TC03110F
_journal_volume                  5
_journal_year                    2017
_chemical_formula_moiety
'C38 H30 F6 Ir N10 O4, C38 H31 F6 Ir N10 O4, 3(F6 P), C4 H10 O, 2(C2 H3 N)'
_chemical_formula_sum            'C84 H77 F30 Ir2 N22 O9 P3'
_chemical_formula_weight         2585.99
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-12-02
_audit_creation_method           'by CrystalStructure 4.1'
_cell_angle_alpha                90.0000
_cell_angle_beta                 97.757(2)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   13.7823(11)
_cell_length_b                   28.040(2)
_cell_length_c                   27.901(2)
_cell_measurement_reflns_used    19962
_cell_measurement_temperature    173
_cell_measurement_theta_max      25.50
_cell_measurement_theta_min      1.50
_cell_volume                     10683.8(14)
_computing_cell_refinement       'CrystalClear-SM Expert 2.1 b45'
_computing_data_collection
'CrystalClear-SM Expert 2.1 b45 (Rigaku, 2015)'
_computing_data_reduction        'CrystalClear-SM Expert 2.1 b45'
_computing_molecular_graphics    'CrystalStructure 4.1'
_computing_publication_material  'CrystalStructure 4.1 (Rigaku, 2014)'
_computing_structure_refinement  'SHELXL2013 (Sheldrick, 2008)'
_computing_structure_solution    'DIRDIF99-PATTY (Gould, et al., 1999)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 5.814
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0629
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            171298
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.443
_diffrn_reflns_theta_min         1.452
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.654
_exptl_absorpt_correction_T_max  0.830
_exptl_absorpt_correction_T_min  0.771
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.608
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             5104.00
_exptl_crystal_size_max          0.130
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.070
_refine_diff_density_max         2.37
_refine_diff_density_min         -0.68
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.144
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     1395
_refine_ls_number_reflns         19713
_refine_ls_number_restraints     32
_refine_ls_R_factor_all          0.0668
_refine_ls_R_factor_gt           0.0430
_refine_ls_shift/su_max          0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0508P)^2^+42.1489P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1112
_refine_ls_wR_factor_ref         0.1259
_reflns_number_gt                15400
_reflns_number_total             19713
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c7tc03110f3.cif
_cod_data_source_block           4
_cod_database_code               7236887
_shelx_res_checksum              56856
_shelx_hkl_checksum              57964