Studies on gold(I) and gold(III) alcohol functionalised NHC complexes.
Jónsson, Helgi Freyr; Orthaber, Andreas; Fiksdahl, Anne; Dalton transactions (Cambridge, England : 2003) 50 (2021) 5128–5138; doi:10.1039/d1dt00387a

data_7706804
_publ_section_title
;
 Studies on gold(I) and gold(III) alcohol functionalised NHC complexes.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5128
_journal_page_last               5138
_journal_paper_doi               10.1039/d1dt00387a
_journal_volume                  50
_journal_year                    2021
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C21 H24 Au Cl N2 O'
_chemical_formula_sum            'C21 H24 Au Cl N2 O'
_chemical_formula_weight         552.84
_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-11-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-01-18 deposited with the CCDC.	2021-03-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.890(9)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.526(12)
_cell_length_b                   8.886(5)
_cell_length_c                   11.161(7)
_cell_measurement_reflns_used    5254
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.83
_cell_measurement_theta_min      2.59
_cell_volume                     2028(2)
_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 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device       'three-circle diffractometer'
_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  0.1393
_diffrn_reflns_av_unetI/netI     0.1163
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            22187
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.362
_diffrn_reflns_theta_min         1.831
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    7.397
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.3088
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.810
_exptl_crystal_description       needle
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.548
_refine_diff_density_min         -2.485
_refine_diff_density_rms         0.173
_refine_ls_abs_structure_details
;
 Flack x determined using 1465 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.066(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.858
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     239
_refine_ls_number_reflns         4995
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.858
_refine_ls_R_factor_all          0.0625
_refine_ls_R_factor_gt           0.0436
_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^)] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0828
_refine_ls_wR_factor_ref         0.0886
_reflns_Friedel_coverage         0.876
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.982
_reflns_number_gt                3956
_reflns_number_total             4995
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt00387a2.cif
_cod_data_source_block           ag_ag_534
_cod_depositor_comments
'Adding full bibliography for 7706800--7706805.cif.'
_cod_database_code               7706804
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.589
_shelx_estimated_absorpt_t_min   0.165
_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.a Ternary CH refined with riding coordinates:
 C14(H14), C18(H18)
2.b Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C12(H12A,H12B), C17(H17A,H17B)
2.c Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C19(H19), C20(H20), C21(H21), C22(H22)
2.d Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C6(H6A,H6B,H6C), C9(H9A,H9B,H9C)
2.e Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_shelx_res_checksum              67413
_shelx_hkl_checksum              38651
_olex2_submission_special_instructions 'No special instructions were received'