Excited State Turn-On of Aurophilicity and Tunability of Relativistic Effects in a Series of Digold Triazolates Synthesized via iClick.
Zeman, Charles J.; Shen, Yu-Hsuan; Heller, Jessica; Abboud, Khalil A.; Schanze, Kirk S.; Veige, Adam S.; Journal of the American Chemical Society  (2020) –; doi:10.1021/jacs.0c01624

data_4134766
_publ_section_title
;
 Excited State Turn-On of Aurophilicity and Tunability of Relativistic
 Effects in a Series of Digold Triazolates Synthesized via iClick.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.0c01624
_journal_year                    2020
_chemical_formula_sum            'C30 H29 Au N O0.5 P'
_chemical_formula_weight         1278.95
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                68.8680(10)
_cell_angle_beta                 72.2030(10)
_cell_angle_gamma                72.2960(10)
_cell_formula_units_Z            2
_cell_length_a                   9.1947(4)
_cell_length_b                   12.5315(5)
_cell_length_c                   12.6998(5)
_cell_measurement_reflns_used    9775
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      69.64
_cell_measurement_theta_min      3.81
_cell_volume                     1268.24(9)
_computing_cell_refinement       'Bruker APEX3 (Bruker, 2014)'
_computing_data_collection       'Bruker APEX3 (Bruker, 2014)'
_computing_data_reduction        'Bruker Apex3 SAINT (Bruker, 2014)'
_computing_molecular_graphics    'XP in SHELXTL-plus, Bruker 2014'
_computing_publication_material  'SHELXL2014/7, Sheldrick, G. M. 2014'
_computing_structure_refinement  'SHELXL2014/7, Sheldrick G. M. 2014'
_computing_structure_solution    'SHELXL2014/7, Sheldrick G. M. 2014'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.907
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0276
_diffrn_reflns_av_unetI/netI     0.0153
_diffrn_reflns_Laue_measured_fraction_full 0.971
_diffrn_reflns_Laue_measured_fraction_max 0.907
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            76385
_diffrn_reflns_point_group_measured_fraction_full 0.971
_diffrn_reflns_point_group_measured_fraction_max 0.907
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         33.403
_diffrn_reflns_theta_min         2.384
_diffrn_source                   'I\mS microsource 3.0'
_exptl_absorpt_coefficient_mu    5.884
_exptl_absorpt_correction_T_max  0.6119
_exptl_absorpt_correction_T_min  0.4821
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
'Sheldrick, G. M., sadabs (2014). Acta Cryst. C71, 3&#x0096;8.'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.675
_exptl_crystal_description       irregular
_exptl_crystal_F_000             628
_exptl_crystal_size_max          0.106
_exptl_crystal_size_mid          0.096
_exptl_crystal_size_min          0.091
_exptl_transmission_factor_max   0.6488
_exptl_transmission_factor_min   0.4770
_refine_diff_density_max         0.980
_refine_diff_density_min         -0.857
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.132
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     327
_refine_ls_number_reflns         8961
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.132
_refine_ls_R_factor_all          0.0153
_refine_ls_R_factor_gt           0.0149
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0063P)^2^+1.0932P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0343
_refine_ls_wR_factor_ref         0.0344
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8821
_reflns_number_total             8961
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c01624_si_005.cif
_cod_data_source_block           shen1
_cod_original_formula_sum        'C30 H29 Au1 N1 O0.5 P1'
_cod_database_code               4134766
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.574
_shelx_estimated_absorpt_t_max   0.617
_shelx_res_checksum              24455
_shelx_hkl_checksum              37631