Effect of fluorine substitution of the β-ketoiminate ancillary ligand on photophysical properties and electroluminescence ability of new iridium(iii) complexes
Witkowska, Ewelina; Wiosna-Salyga, Gabriela; Glowacki, Ireneusz; Orwat, Bartosz; Oh, Myong-joon; Kownacki, Ireneusz; Kubicki, Maciej; Gierczyk, Blazej; Dutkiewicz, Michal; Cieszko, Pawel; Luszczynska, Beata; Ulanski, Jacek; Grzelak, Izabela; Hoffmann, Marcin; Ledwon, Przemyslaw; Lapkowski, Mieczyslaw; Journal of Materials Chemistry C 6 (2018) 8688–; doi:10.1039/C8TC02890G

data_7237419
_publ_section_title
;
 Effect of fluorine substitution of the \b-ketoiminate ancillary ligand on
 photophysical properties and electroluminescence ability of new
 iridium(iii) complexes
;
_journal_issue                   32
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              8688
_journal_paper_doi               10.1039/C8TC02890G
_journal_volume                  6
_journal_year                    2018
_chemical_formula_moiety         'C11 H8 F5 N O'
_chemical_formula_sum            'C11 H8 F5 N O'
_chemical_formula_weight         265.18
_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'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-01-08 deposited with the CCDC.
2018-07-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.422(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.8061(4)
_cell_length_b                   8.7128(3)
_cell_length_c                   11.6109(4)
_cell_measurement_reflns_used    3596
_cell_measurement_temperature    100(1)
_cell_measurement_theta_max      27.2020
_cell_measurement_theta_min      4.1980
_cell_volume                     1093.15(7)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.2413
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.932
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0141
_diffrn_reflns_av_unetI/netI     0.0141
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.932
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7398
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.932
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         27.032
_diffrn_reflns_theta_min         3.472
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.161
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81289
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.611
_exptl_crystal_description       block
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.202
_refine_diff_density_min         -0.203
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     195
_refine_ls_number_reflns         2234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0355
_refine_ls_R_factor_gt           0.0323
_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^)+(0.0422P)^2^+0.3979P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0839
_refine_ls_wR_factor_ref         0.0860
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2042
_reflns_number_total             2234
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8tc02890g2.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7237419
_shelx_shelxl_version_number     2014/7
_shelxl_version_number           2013-4
_shelx_res_checksum              7284
_shelx_hkl_checksum              28424