Photoluminescence and electroluminescence of deep red iridium(iii) complexes with 2,3-diphenylquinoxaline derivatives and 1,3,4-oxadiazole derivatives ligands
Jing, Yi-Ming; Zheng, You-Xuan; RSC Adv. 7 (2017) 37021–; doi:10.1039/C7RA05530G

data_7228791
_publ_section_title
;
 Photoluminescence and electroluminescence of deep red iridium(iii)
 complexes with 2,3-diphenylquinoxaline derivatives and 1,3,4-oxadiazole
 derivatives ligands
;
_journal_issue                   59
_journal_name_full               'RSC Adv.'
_journal_page_first              37021
_journal_paper_doi               10.1039/C7RA05530G
_journal_volume                  7
_journal_year                    2017
_chemical_formula_moiety         'C54 H35 Ir N6 O2'
_chemical_formula_sum            'C54 H35 Ir N6 O2'
_chemical_formula_weight         992.08
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2017-03-01
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5289)
;
_audit_update_record
;
2017-03-01 deposited with the CCDC.
2017-07-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.451(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.3469(19)
_cell_length_b                   31.314(5)
_cell_length_c                   13.335(2)
_cell_measurement_reflns_used    5855
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.32
_cell_measurement_theta_min      2.32
_cell_volume                     4439.5(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      293.15
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0657
_diffrn_reflns_av_unetI/netI     0.0713
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            24108
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.009
_diffrn_reflns_theta_max         25.009
_diffrn_reflns_theta_min         1.755
_exptl_absorpt_coefficient_mu    3.057
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.4451
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5'
_exptl_crystal_colour            black
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.484
_exptl_crystal_description       block
_exptl_crystal_F_000             1976
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.19
_refine_diff_density_max         5.635
_refine_diff_density_min         -6.532
_refine_diff_density_rms         0.256
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.133
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     562
_refine_ls_number_reflns         7779
_refine_ls_number_restraints     360
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.1210
_refine_ls_R_factor_gt           0.1040
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0305P)^2^+257.0153P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2567
_refine_ls_wR_factor_ref         0.2655
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6215
_reflns_number_total             7779
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ra05530g2.cif
_cod_data_source_block           1_sq
_cod_original_cell_volume        4439.4(13)
_cod_database_code               7228791
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.594
_shelx_estimated_absorpt_t_min   0.492
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C1) \\sim Ueq, Uanis(C2) \\sim Ueq, Uanis(C3) \\sim Ueq, Uanis(C4) \\sim
Ueq, Uanis(C5) \\sim Ueq, Uanis(C6) \\sim Ueq, Uanis(C7) \\sim Ueq, Uanis(C8)
\\sim Ueq, Uanis(C9) \\sim Ueq, Uanis(C10) \\sim Ueq, Uanis(C11) \\sim Ueq,
Uanis(C12) \\sim Ueq, Uanis(C13) \\sim Ueq, Uanis(C14) \\sim Ueq, Uanis(C15)
\\sim Ueq, Uanis(C16) \\sim Ueq, Uanis(C17) \\sim Ueq, Uanis(C18) \\sim Ueq,
Uanis(C19) \\sim Ueq, Uanis(C20) \\sim Ueq, Uanis(C21) \\sim Ueq, Uanis(C22)
\\sim Ueq, Uanis(C23) \\sim Ueq, Uanis(C24) \\sim Ueq, Uanis(C25) \\sim Ueq,
Uanis(C26) \\sim Ueq, Uanis(C27) \\sim Ueq, Uanis(C28) \\sim Ueq, Uanis(C29)
\\sim Ueq, Uanis(C30) \\sim Ueq, Uanis(C31) \\sim Ueq, Uanis(C32) \\sim Ueq,
Uanis(C33) \\sim Ueq, Uanis(C34) \\sim Ueq, Uanis(C35) \\sim Ueq, Uanis(C36)
\\sim Ueq, Uanis(C37) \\sim Ueq, Uanis(C38) \\sim Ueq, Uanis(C39) \\sim Ueq,
Uanis(C40) \\sim Ueq, Uanis(C41) \\sim Ueq, Uanis(C42) \\sim Ueq, Uanis(C43)
\\sim Ueq, Uanis(C44) \\sim Ueq, Uanis(C45) \\sim Ueq, Uanis(C46) \\sim Ueq,
Uanis(C47) \\sim Ueq, Uanis(C48) \\sim Ueq, Uanis(C49) \\sim Ueq, Uanis(C50)
\\sim Ueq, Uanis(C51) \\sim Ueq, Uanis(C52) \\sim Ueq, Uanis(C53) \\sim Ueq,
Uanis(C54) \\sim Ueq, Uanis(N1) \\sim Ueq, Uanis(N2) \\sim Ueq, Uanis(N4) \\sim
Ueq, Uanis(N5) \\sim Ueq, Uanis(N6) \\sim Ueq: with sigma of 0.01 and sigma for
terminal atoms of 0.02
Uanis(C40) \\sim Ueq, Uanis(N3) \\sim Ueq, Uanis(C2) \\sim Ueq: with sigma of
0.001 and sigma for terminal atoms of 0.002
3.a Fixed occupancy and ADP/Uiso:
 N3
3.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C10(H10), C11(H11), C12(H12), C13(H13),
 C14(H14), C16(H16), C17(H17), C18(H18), C19(H19), C22(H22), C23(H23), C24(H24),
  C25(H25), C30(H30), C31(H31), C32(H32), C33(H33), C34(H34), C36(H36),
 C37(H37), C38(H38), C39(H39), C42(H42), C43(H43), C44(H44), C45(H45), C50(H50),
  C51(H51), C52(H52), C53(H53), C54(H54)
;
_olex2_submission_special_instructions 'No special instructions were received'