Synthesis and Crystallographic Characterization of Heteroleptic Ir(III) Complexes Containing the N-oxide Functional Group and Crystallographic Characterization of Ir(III) N-oxide Precursors
Stumbo, Emily E.; Hodge, Emarald K.; Williams, Matthew; Thornton, Diana A.; McMillen, Colin D.; Pienkos, Jared A.; Crystals 14 (2024) 281–; doi:10.3390/cryst14030281

data_1571391
_publ_section_title
;
 Synthesis and Crystallographic Characterization of Heteroleptic Ir(III)
 Complexes Containing the N-oxide Functional Group and Crystallographic
 Characterization of Ir(III) N-oxide Precursors
;
_journal_issue                   3
_journal_name_full               Crystals
_journal_page_first              281
_journal_paper_doi               10.3390/cryst14030281
_journal_volume                  14
_journal_year                    2024
_chemical_formula_sum            'C32.5 H24 Cl F10 Ir N6 O0.5 P'
_chemical_formula_weight         955.20
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/6
_cell_angle_alpha                72.193(2)
_cell_angle_beta                 89.145(2)
_cell_angle_gamma                89.584(2)
_cell_formula_units_Z            4
_cell_length_a                   13.8002(6)
_cell_length_b                   14.3504(6)
_cell_length_c                   17.3147(8)
_cell_measurement_reflns_used    9109
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      2.46
_cell_volume                     3264.3(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 Venture Photon 2'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0374
_diffrn_reflns_av_unetI/netI     0.0239
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            68954
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.499
_diffrn_reflns_theta_min         2.095
_diffrn_source                   'Incoatec I\mS'
_exptl_absorpt_coefficient_mu    4.316
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7583
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.944
_exptl_crystal_description       tabular
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.201
_exptl_crystal_size_mid          0.122
_exptl_crystal_size_min          0.065
_refine_diff_density_max         2.044
_refine_diff_density_min         -1.501
_refine_diff_density_rms         0.139
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     982
_refine_ls_number_reflns         12132
_refine_ls_number_restraints     139
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0404
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0188P)^2^+26.7926P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0839
_refine_ls_wR_factor_ref         0.0944
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10275
_reflns_number_total             12132
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            Ir-NO-NN-combined-CIF.cif
_cod_data_source_block           6-DCM-Et2O
_cod_original_formula_sum        'C32.50 H24 Cl F10 Ir N6 O0.50 P'
_cod_database_code               1571391
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.477
_shelx_estimated_absorpt_t_max   0.767
_shelx_res_checksum              15595
_shelx_hkl_checksum              45689