Ligand-enforced intimacy between a gold cation and a carbenium ion: impact on stability and reactivity
Litle, Elishua D.; Wilkins, Lewis C.; Gabbaï, François P.; Chemical Science 12 (2021) 3929–3936; doi:10.1039/D0SC05777K

data_1560019
_publ_section_title
;
 Ligand-enforced intimacy between a gold cation and a carbenium ion:
 impact on stability and reactivity
;
_journal_issue                   11
_journal_name_full               'Chemical Science'
_journal_page_first              3929
_journal_page_last               3936
_journal_paper_doi               10.1039/D0SC05777K
_journal_volume                  12
_journal_year                    2021
_chemical_formula_moiety         'C33 H30 N O P'
_chemical_formula_sum            'C33 H30 N O P'
_chemical_formula_weight         487.55
_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     direct
_audit_creation_date             2020-04-03
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-10-16 deposited with the CCDC.	2021-01-08 downloaded from the CCDC.
;
_cell_angle_alpha                108.632(2)
_cell_angle_beta                 96.250(2)
_cell_angle_gamma                93.485(2)
_cell_formula_units_Z            2
_cell_length_a                   8.2229(5)
_cell_length_b                   12.4346(6)
_cell_length_c                   13.1943(7)
_cell_measurement_reflns_used    8901
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      2.50
_cell_volume                     1264.24(12)
_computing_cell_refinement       'SAINT V8.40A (?, 2016)'
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XS (Sheldrick, 2008)'
_diffrn_ambient_temperature      110.0
_diffrn_detector                 'Bruker CMOS area detector'
_diffrn_detector_area_resol_mean 10.5
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0697
_diffrn_reflns_av_unetI/netI     0.0609
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            29288
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.033
_diffrn_reflns_theta_min         2.505
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.136
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.5115
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1444 before and 0.0811 after correction.
The Ratio of minimum to maximum transmission is 0.6856.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.281
_exptl_crystal_description       plate
_exptl_crystal_F_000             516
_exptl_crystal_size_max          0.508
_exptl_crystal_size_mid          0.162
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.495
_refine_diff_density_min         -0.461
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     328
_refine_ls_number_reflns         7371
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0675
_refine_ls_R_factor_gt           0.0485
_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^)+(0.0503P)^2^+0.6094P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1202
_refine_ls_wR_factor_ref         0.1335
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5748
_reflns_number_total             7371
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc05777k2.cif
_cod_data_source_block           eli57_0m_a
_cod_depositor_comments
'Adding full bibliography for 1560018--1560030.cif.'
_cod_original_cell_volume        1264.23(12)
_cod_database_code               1560019
_shelxl_version_number           2013-3
_shelx_estimated_absorpt_t_max   0.987
_shelx_estimated_absorpt_t_min   0.934
_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.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11), C12(H12),
 C14(H14), C15(H15), C16(H16), C17(H17), C18(H18), C21(H21), C22(H22), C24(H24),
  C25(H25), C27(H27), C28(H28), C29(H29), C30(H30), C31(H31)
2.b Idealised Me refined as rotating group:
 C32(H32A,H32B,H32C), C33(H33A,H33B,H33C)
2.c Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_shelx_res_checksum              7388
_olex2_submission_special_instructions 'No special instructions were received'