Phosphorescent Cyclometalated Iridium(III) Complexes Based on Amidate Ancillary Ligands: Their Synthesis and Photophysical Properties
Yang, Wei; Wang, Dawei; Song, Qijun; Zhang, Song; Wang, Quan; Ding, Yuqiang; Organometallics 32 (2013) 4130–; doi:10.1021/om400275m

data_4080960
_publ_section_title
;
 Phosphorescent Cyclometalated Iridium(III) Complexes Based on Amidate
 Ancillary Ligands: Their Synthesis and Photophysical Properties
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              4130
_journal_paper_doi               10.1021/om400275m
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C44 H32 Ir N3 O2'
_chemical_formula_sum            'C44 H32 Ir N3 O2'
_chemical_formula_weight         826.93
_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                 103.379(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.3474(14)
_cell_length_b                   18.389(2)
_cell_length_c                   18.205(3)
_cell_measurement_reflns_used    14860
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.0
_cell_volume                     3370.0(8)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalStructure
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_detector_area_resol_mean 14.63
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0443
_diffrn_reflns_av_sigmaI/netI    0.0629
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            18795
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    4.006
_exptl_absorpt_correction_T_max  0.300
_exptl_absorpt_correction_T_min  0.187
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1640
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.802
_refine_diff_density_min         -1.673
_refine_diff_density_rms         0.127
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     500
_refine_ls_number_reflns         7691
_refine_ls_number_restraints     493
_refine_ls_restrained_S_all      0.978
_refine_ls_R_factor_all          0.0611
_refine_ls_R_factor_gt           0.0513
_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^)+(0.0680P)^2^+3.9000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1255
_refine_ls_wR_factor_ref         0.1335
_reflns_number_gt                6777
_reflns_number_total             7691
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400275m_si_001.cif
_cod_data_source_block           2e
_cod_original_cell_volume        3369.9(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4080960