Synthesis of substituted (N,C) and (N,C,C) Au(iii) complexes: the influence of sterics and electronics on cyclometalation reactions
Hylland, Knut T.; Schmidtke, Inga L.; Wragg, David S.; Nova, Ainara; Tilset, Mats; Dalton Transactions  (2022) –; doi:10.1039/D2DT00371F

data_7709701
_publ_section_title
;
 Synthesis of substituted (N,C) and (N,C,C) Au(iii) complexes: the
 influence of sterics and electronics on cyclometalation reactions
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT00371F
_journal_year                    2022
_chemical_formula_moiety         'C17 H9 Au F9 N O4, 0.5(C H2 Cl2)'
_chemical_formula_sum            'C17.5 H10 Au Cl F9 N O4'
_chemical_formula_weight         701.68
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-11-16
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2021-11-16 deposited with the CCDC.	2022-03-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.9930(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.3096(4)
_cell_length_b                   24.4047(13)
_cell_length_c                   10.1744(5)
_cell_measurement_reflns_used    9638
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      30.61
_cell_measurement_theta_min      2.64
_cell_volume                     2018.26(18)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker Photon 100 area detector'
_diffrn_detector_area_resol_mean 10.42
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\w and \f shutterless scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0313
_diffrn_reflns_av_unetI/netI     0.0412
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            43389
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.646
_diffrn_reflns_theta_min         2.210
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           1.0
_diffrn_source_power             0.05
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    7.531
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.4464
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1009 before and 0.0594 after correction.
The Ratio of minimum to maximum transmission is 0.5983.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.309
_exptl_crystal_description       needle
_exptl_crystal_F_000             1324
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.032
_refine_diff_density_min         -1.054
_refine_diff_density_rms         0.119
_refine_ls_abs_structure_details
;
 Flack x determined using 5461 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.009(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     601
_refine_ls_number_reflns         12387
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0251
_refine_ls_R_factor_gt           0.0223
_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^)+(0.0103P)^2^+0.7666P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0454
_refine_ls_wR_factor_ref         0.0461
_reflns_Friedel_coverage         0.953
_reflns_Friedel_fraction_full    0.993
_reflns_Friedel_fraction_max     0.993
_reflns_number_gt                11761
_reflns_number_total             12387
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt00371f2.cif
_cod_data_source_block           mo_il_4cf3_0m
_cod_original_formula_sum        'C17.50 H10 Au Cl F9 N O4'
_cod_database_code               7709701
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.584
_shelx_estimated_absorpt_t_min   0.133
_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
2. Rigid bond restraints
 F10A, F11A, F12A, F10B, F11B, F12B
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
 F1A, F2A, F3A, F1B, F2B, F3B
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
3. Uiso/Uaniso restraints and constraints
Uanis(F12B) = Uanis(F11B) = Uanis(F10B) = Uanis(F1B) = Uanis(F2B) = Uanis(F3B)
Uanis(F11A) = Uanis(F10A) = Uanis(F12A) = Uanis(F3A) = Uanis(F1A) = Uanis(F2A)
4. Others
 Sof(F10B)=Sof(F11B)=Sof(F12B)=Sof(F1B)=Sof(F2B)=Sof(F3B)=1-FVAR(1)
 Sof(F10A)=Sof(F11A)=Sof(F12A)=Sof(F1A)=Sof(F2A)=Sof(F3A)=FVAR(1)
5.a Secondary CH2 refined with riding coordinates:
 C35(H35A,H35B)
5.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C4(H4), C8(H8), C10(H10), C11(H11), C18(H18), C19(H19),
 C21(H21), C25(H25), C27(H27), C28(H28)
5.c Idealised Me refined as rotating group:
 C12(H12A,H12B,H12C), C29(H29A,H29B,H29C)
;
_shelx_res_checksum              18553
_shelx_hkl_checksum              40516
_olex2_date_sample_data_collection 2021-09-26
_olex2_date_sample_submission    2021-09-24
_olex2_exptl_crystal_mounting_method
'Frozen on a Mitegen cryoloop using Paretone oil.'
_olex2_submission_special_instructions 'No special instructions were received'