Five-Coordinate Iridium(III) Complex with ΔΛ Chirality
Takimoto, Kazuyoshi; Watanabe, Yutaka; Yoshida, Jun; Sato, Hisako; Dalton Transactions  (2021) –; doi:10.1039/D1DT01960K

data_7708067
_publ_section_title
;
 Five-Coordinate Iridium(III) Complex with \D\L Chirality
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT01960K
_journal_year                    2021
_chemical_formula_moiety         'C36 H38 Cl Ir N2 O, C2 H6 O'
_chemical_formula_sum            'C38 H44 Cl Ir N2 O2'
_chemical_formula_weight         788.40
_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     dual
_audit_creation_date             2020-11-16
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-05-22 deposited with the CCDC.	2021-08-16 downloaded from the CCDC.
;
_cell_angle_alpha                99.175(3)
_cell_angle_beta                 100.384(3)
_cell_angle_gamma                113.623(4)
_cell_formula_units_Z            2
_cell_length_a                   9.3674(4)
_cell_length_b                   11.2876(5)
_cell_length_c                   17.3082(6)
_cell_measurement_reflns_used    14272
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31.2120
_cell_measurement_theta_min      2.0240
_cell_volume                     1593.84(13)
_computing_cell_refinement       'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.67a (Rigaku OD, 2019)'
_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    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w   -110.00  70.00   0.50    1.00    --  -20.00  45.00   0.00  360
  2  \w   -110.00  70.00   0.50    1.00    --  -20.00  45.00  90.00  360
  3  \w   -110.00  70.00   0.50    1.00    --  -20.00  45.00 180.00  360
  4  \w   -110.00  70.00   0.50    1.00    --  -20.00  45.00 270.00  360
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type
'dtrek-CrysAlisPro-abstract goniometer imported rigaku-d*trek images'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0462069000
_diffrn_orient_matrix_UB_12      -0.0360656000
_diffrn_orient_matrix_UB_13      -0.0047207000
_diffrn_orient_matrix_UB_21      -0.0300687000
_diffrn_orient_matrix_UB_22      -0.0158768000
_diffrn_orient_matrix_UB_23      -0.0428386000
_diffrn_orient_matrix_UB_31      0.0657869000
_diffrn_orient_matrix_UB_32      0.0590262000
_diffrn_orient_matrix_UB_33      -0.0010837000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0626
_diffrn_reflns_av_unetI/netI     0.0649
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            26906
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.000
_diffrn_reflns_theta_min         2.038
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    4.310
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85219
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.67a (Rigaku Oxford Diffraction, 2019)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.643
_exptl_crystal_description       block
_exptl_crystal_F_000             792
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.490
_refine_diff_density_min         -1.230
_refine_diff_density_rms         0.173
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         7672
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0488
_refine_ls_R_factor_gt           0.0394
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0277P)^2^+0.9054P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0698
_refine_ls_wR_factor_ref         0.0724
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6817
_reflns_number_total             7672
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt01960k2.cif
_cod_data_source_block           takimoto
_cod_original_cell_volume        1593.84(12)
_cod_database_code               7708067
_shelx_shelxl_version_number     2017/1
_chemical_oxdiff_formula         Ir1O1N2C28H34
_shelx_estimated_absorpt_t_max   0.919
_shelx_estimated_absorpt_t_min   0.846
_reflns_odcompleteness_completeness 90.39
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     31.10
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2. Restrained distances
 O1-H1
 0.85 with sigma of 0.01
 C36-H1
 1.89072 with sigma of 0.02
 Ir1-H1
 2.89207 with sigma of 0.02
3.a Secondary CH2 refined with riding coordinates:
 C31(H31A,H31B), C32(H32A,H32B), C15(H15A,H15B), C33(H33A,H33B), C14(H14A,
 H14B), C16(H16A,H16B), C36(H36A,H36B), C38(H38A,H38B)
3.b Aromatic/amide H refined with riding coordinates:
 C29(H29), C28(H28), C6(H6), C25(H25), C26(H26), C23(H23), C8(H8), C4(H4),
 C5(H5), C11(H11), C22(H22), C12(H12), C9(H9), C21(H21)
3.c Idealised Me refined as rotating group:
 C17(H17A,H17B,H17C), C34(H34A,H34B,H34C), C35(H35A,H35B,H35C), C37(H37A,H37B,
 H37C)
;
_shelx_res_checksum              40891
_shelx_hkl_checksum              77166
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.106
_oxdiff_exptl_absorpt_empirical_full_min 0.926