A cationic gold-fluorenyl complex with a dative Au → C+ bond: synthesis, structure, and carbophilic reactivity
Litle, Elishua D.; Gabbaï, François P.; Chemical Communications 59 (2023) 603–606; doi:10.1039/D2CC05436A

data_7131043
_publ_section_title
;
 A cationic gold-fluorenyl complex with a dative Au \\rightarrow C+ bond:
 synthesis, structure, and carbophilic reactivity
;
_journal_issue                   5
_journal_name_full               'Chemical Communications'
_journal_page_first              603
_journal_page_last               606
_journal_paper_doi               10.1039/D2CC05436A
_journal_volume                  59
_journal_year                    2023
_chemical_formula_moiety         'C31 H23 O P'
_chemical_formula_sum            'C31 H23 O P'
_chemical_formula_weight         442.46
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2022-11-11
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2022-11-12 deposited with the CCDC.	2022-11-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.564(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.6183(12)
_cell_length_b                   9.5520(10)
_cell_length_c                   45.308(5)
_cell_measurement_reflns_used    9812
_cell_measurement_temperature    110.00
_cell_measurement_theta_max      27.543
_cell_measurement_theta_min      2.179
_cell_volume                     4593.7(9)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_diffrn_ambient_temperature      110.00
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1123
_diffrn_reflns_av_unetI/netI     0.0458
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       58
_diffrn_reflns_limit_l_min       -58
_diffrn_reflns_number            102410
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.491
_diffrn_reflns_theta_min         1.799
_diffrn_source_current           1.0
_diffrn_source_power             0.05
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.142
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.7007
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0879 before and 0.0675 after correction.
The Ratio of minimum to maximum transmission is 0.9398.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.280
_exptl_crystal_description       block
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.324
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.259
_refine_diff_density_max         0.616
_refine_diff_density_min         -0.373
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     603
_refine_ls_number_reflns         10562
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0583
_refine_ls_R_factor_gt           0.0432
_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^)+(0.0459P)^2^+2.2178P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1009
_refine_ls_wR_factor_ref         0.1089
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8526
_reflns_number_total             10562
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc05436a2.cif
_cod_data_source_block           eli93_4_0ma_a
_cod_depositor_comments
'Adding full bibliography for 7131043--7131047.cif.'
_cod_database_code               7131043
_shelxl_version_number           2013-3
_shelx_estimated_absorpt_t_max   0.964
_shelx_estimated_absorpt_t_min   0.956
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1A), C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C7(H7), C8(H8), C16(H16),
 C17(H17), C18(H18), C19(H19), C21(H21), C22(H22), C23(H23), C24(H24), C25(H25),
  C27(H27), C28(H28), C29(H29), C30(H30), C31(H31), C32(H32), C33(H33),
 C34(H34), C35(H35), C36(H36), C37(H37), C38(H38), C39(H39), C47(H47), C48(H48),
  C49(H49), C50(H50), C52(H52), C53(H53), C54(H54), C55(H55), C56(H56),
 C58(H58), C59(H59), C60(H60), C61(H61), C62(H62)
;
_shelx_res_checksum              37357
_shelx_hkl_checksum              74354
_olex2_submission_special_instructions 'No special instructions were received'