Structure-property relationships based on Hammett constants in cyclometalated iridium(iii) complexes: their application to the design of a fluorine-free FIrPic-like emitter.
Frey, Julien; Curchod, Basile F. E.; Scopelliti, Rosario; Tavernelli, Ivano; Rothlisberger, Ursula; Nazeeruddin, Mohammad K.; Baranoff, Etienne; Dalton transactions (Cambridge, England : 2003) 43 (2014) 5667–5679; doi:10.1039/c3dt52739e

data_7029420
_publ_section_title
;
 Structure-property relationships based on Hammett constants in
 cyclometalated iridium(iii) complexes: their application to the design of
 a fluorine-free FIrPic-like emitter.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5667
_journal_page_last               5679
_journal_paper_doi               10.1039/c3dt52739e
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C29 H29 Ir N4 O4'
_chemical_formula_sum            'C29 H29 Ir N4 O4'
_chemical_formula_weight         689.76
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2012-07-30 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.716(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.1180(13)
_cell_length_b                   22.472(3)
_cell_length_c                   12.1117(14)
_cell_measurement_reflns_used    207
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22
_cell_measurement_theta_min      3
_cell_volume                     3025.8(6)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs, 1990-2000)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX II CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0431
_diffrn_reflns_av_sigmaI/netI    0.0242
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            34322
_diffrn_reflns_theta_full        30.70
_diffrn_reflns_theta_max         30.70
_diffrn_reflns_theta_min         3.28
_exptl_absorpt_coefficient_mu    4.450
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.4144
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2008, Bruker AXS, 2008'
_exptl_crystal_colour            'dark orange'
_exptl_crystal_density_diffrn    1.514
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1360
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_platon_squeeze_details          ' '
_refine_diff_density_max         1.388
_refine_diff_density_min         -1.079
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.147
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         4681
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.147
_refine_ls_R_factor_all          0.0301
_refine_ls_R_factor_gt           0.0254
_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^)+(0.0140P)^2^+9.1879P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0537
_refine_ls_wR_factor_ref         0.0560
_reflns_number_gt                4263
_reflns_number_total             4681
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt52739e.txt
_cod_data_source_block           eb370
_cod_original_cell_volume        3025.9(7)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7029420