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_4134769
_publ_section_title
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 Excited State Turn-On of Aurophilicity and Tunability of Relativistic
 Effects in a Series of Digold Triazolates Synthesized via iClick.
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_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.0c01624
_journal_year                    2020
_chemical_formula_sum            'C49 H46 Au2 Cl6 N4 P2'
_chemical_formula_weight         1359.47
_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
_audit_update_record
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2019-06-05 # Formatted by publCIF

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_cell_angle_alpha                108.3241(13)
_cell_angle_beta                 110.0928(11)
_cell_angle_gamma                91.3270(13)
_cell_formula_units_Z            2
_cell_length_a                   11.3232(5)
_cell_length_b                   14.8436(6)
_cell_length_c                   15.9362(7)
_cell_measurement_reflns_used    9503
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      41.10
_cell_measurement_theta_min      2.78
_cell_volume                     2361.95(18)
_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 0.996
_diffrn_measured_fraction_theta_max 0.997
_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     0.0113
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            138984
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         27.499
_diffrn_reflns_theta_min         2.300
_diffrn_source                   'I\mS microsource 3.0'
_exptl_absorpt_coefficient_mu    6.652
_exptl_absorpt_correction_T_max  0.6370
_exptl_absorpt_correction_T_min  0.3879
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
'Sheldrick, G. M., sadabs (2014). Acta Cryst. C71, 3--8.'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.912
_exptl_crystal_description       block
_exptl_crystal_F_000             1316
_exptl_crystal_size_max          0.319
_exptl_crystal_size_mid          0.193
_exptl_crystal_size_min          0.103
_exptl_transmission_factor_max   0.7482
_exptl_transmission_factor_min   0.6033
_refine_diff_density_max         4.799
_refine_diff_density_min         -1.861
_refine_diff_density_rms         0.126
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     489
_refine_ls_number_reflns         10827
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.080
_refine_ls_R_factor_all          0.0290
_refine_ls_R_factor_gt           0.0269
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0239P)^2^+12.6167P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0651
_refine_ls_wR_factor_ref         0.0673
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10235
_reflns_number_total             10827
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c01624_si_002.cif
_cod_data_source_block           shen2
_cod_database_code               4134769
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.225
_shelx_estimated_absorpt_t_max   0.547
_shelx_res_checksum              4180
_shelx_hkl_checksum              17837
_shelx_fab_checksum              42748
_publcif_funding_html
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