Mono and dinuclear iridium(iii) complexes featuring bis-tridentate coordination and Schiff-base bridging ligands: the beneficial effect of a second metal ion on luminescence.
Puttock, Emma V.; Sil, Amit; Yufit, Dmitry S.; Williams, J. A. Gareth; Dalton transactions (Cambridge, England : 2003) 49 (2020) 10463–10476; doi:10.1039/d0dt01964j

data_7704883
_publ_section_title
;
 Mono and dinuclear iridium(iii) complexes featuring bis-tridentate
 coordination and Schiff-base bridging ligands: the beneficial effect of a
 second metal ion on luminescence.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10463
_journal_page_last               10476
_journal_paper_doi               10.1039/d0dt01964j
_journal_volume                  49
_journal_year                    2020
_chemical_formula_moiety         'C36 H52 N6 O2'
_chemical_formula_sum            'C36 H52 N6 O2'
_chemical_formula_weight         600.83
_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   mixed
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_creation_date             2016-08-18
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2016.07.26 svn.r3321 for OlexSys, GUI svn.r5206)
;
_audit_update_record
;
2020-06-01 deposited with the CCDC.	2020-07-10 downloaded from the CCDC.
;
_cell_angle_alpha                72.172(3)
_cell_angle_beta                 77.714(3)
_cell_angle_gamma                88.934(3)
_cell_formula_units_Z            2
_cell_length_a                   12.1186(12)
_cell_length_b                   12.2241(10)
_cell_length_c                   12.9851(11)
_cell_measurement_reflns_used    2715
_cell_measurement_temperature    120.0
_cell_measurement_theta_max      30.75
_cell_measurement_theta_min      2.39
_cell_volume                     1787.0(3)
_computing_cell_refinement       'APEX2 v.2013.4_1 (Bruker, 2013)'
_computing_data_collection       'APEX2 v.2013.4_1 (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      120.0
_diffrn_detector                 'Bruker PHOTON 100 CMOS'
_diffrn_detector_area_resol_mean 10.4
_diffrn_detector_type            'CMOS sensor'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '3-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'focusing mirrors'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0442
_diffrn_reflns_av_unetI/netI     0.0629
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            28016
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.000
_diffrn_reflns_theta_min         2.395
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\mS microsource'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.070
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9063
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1384 before and 0.0494 after correction.
The Ratio of minimum to maximum transmission is 0.9063.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.117
_exptl_crystal_description       prism
_exptl_crystal_F_000             652
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.350
_refine_diff_density_min         -0.323
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     417
_refine_ls_number_reflns         9488
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0964
_refine_ls_R_factor_gt           0.0556
_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^)+(0.0600P)^2^+0.4700P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1208
_refine_ls_wR_factor_ref         0.1369
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6374
_reflns_number_total             9488
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt01964j2.cif
_cod_data_source_block           H2L7_16srv303
_cod_depositor_comments
;Adding full bibliography for 7704880--7704885.cif.

 Adding full bibliography for 7704880--7704885.cif.
;
_cod_database_code               7704883
_shelx_estimated_absorpt_t_max   0.996
_shelx_estimated_absorpt_t_min   0.978
_computing.bruker_data_scaling   'SADABS V2012/1 (Bruker AXS Inc.)'
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2. Restrained distances
 O2-H2 = O1-H1
 0.95 with sigma of 0.005
3.a Aromatic/amide H refined with riding coordinates:
 C1(H1A), C5(H5), C7(H7), C18(H18), C20(H20), C22(H22), C26(H26), C28(H28)
3.b Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C), C10(H10A,H10B,H10C), C11(H11A,H11B,H11C), C13(H13A,H13B,
 H13C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C21(H21A,
 H21B,H21C), C30(H30A,H30B,H30C), C31(H31A,H31B,H31C), C32(H32A,H32B,H32C),
 C34(H34A,H34B,H34C), C35(H35A,H35B,H35C), C36(H36A,H36B,H36C)
;
_shelx_shelxl_version_number     2014/7