Novel phosphorescent iridium(iii) complexes containing 2-thienyl quinazoline ligands: synthesis, photophysical properties and theoretical calculations
Mei, Qunbo; Weng, Jiena; Xu, Zhijie; Tong, Bihai; Hua, Qingfang; Shi, Yujie; Song, Juan; Huang, Wei; RSC Advances 5 (2015) 97841–; doi:10.1039/C5RA17437F

data_7235979
_publ_section_title
;
 Novel phosphorescent iridium(iii) complexes containing 2-thienyl
 quinazoline ligands: synthesis, photophysical properties and theoretical
 calculations
;
_journal_issue                   118
_journal_name_full               'RSC Advances'
_journal_page_first              97841
_journal_paper_doi               10.1039/C5RA17437F
_journal_volume                  5
_journal_year                    2015
_chemical_formula_sum            'C54 H36 Ir N7 O2 S2'
_chemical_formula_weight         1071.22
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_doi                 10.5517/cc1j21tg
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-21 deposited with the CCDC.
2015-11-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 94.332(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.908(3)
_cell_length_b                   14.425(3)
_cell_length_c                   23.345(5)
_cell_measurement_reflns_used    7773
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.81
_cell_measurement_theta_min      2.25
_cell_volume                     5006.0(18)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_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  0.0382
_diffrn_reflns_av_sigmaI/netI    0.0407
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            27285
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    2.798
_exptl_absorpt_correction_T_max  0.5781
_exptl_absorpt_correction_T_min  0.5299
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.421
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2136
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_platon_squeeze_details
;
;
_refine_diff_density_max         1.031
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_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     595
_refine_ls_number_reflns         8827
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0412
_refine_ls_R_factor_gt           0.0293
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0371P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0691
_refine_ls_wR_factor_ref         0.0722
_reflns_number_gt                6894
_reflns_number_total             8827
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra17437f2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        5005.8(19)
_cod_original_sg_symbol_H-M      'P2(1)/n  '
_cod_database_code               7235979