Crystal structures of seven gold(III) complexes of the form LAuX 3 (L = substituted pyridine, X = Cl or Br)
Döring, Cindy; Jones, Peter G.; Acta Crystallographica Section E Crystallographic Communications 80 (2024) 894–909; doi:10.1107/S2056989024007266

data_2023218
_publ_section_title
;
 Crystal structures of seven gold(III) complexes of the form LAuX 3 (L =
 substituted pyridine, X = Cl or Br)
;
_journal_coeditor_code           WM5729
_journal_issue                   8
_journal_name_full
'Acta Crystallographica Section E Crystallographic Communications'
_journal_page_first              894
_journal_page_last               909
_journal_paper_doi               10.1107/S2056989024007266
_journal_volume                  80
_journal_year                    2024
_chemical_formula_iupac          '[Au Br3 (C7 H9 N)]'
_chemical_formula_moiety         'C7 H9 Au Br3 N'
_chemical_formula_sum            'C7 H9 Au Br3 N'
_chemical_formula_weight         543.85
_chemical_name_systematic
;
Tribromido(2,4-dimethylpyridine-\k<i>N</i>)gold(III)
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2019/3
_cell_angle_alpha                90
_cell_angle_beta                 90.818(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.07477(17)
_cell_length_b                   17.2853(4)
_cell_length_c                   16.3527(4)
_cell_measurement_reflns_used    19274
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.3080
_cell_measurement_theta_min      2.4860
_cell_volume                     2282.19(9)
_computing_cell_refinement
;
CrysAlisPro, Version 1.171.36.28 (Rigaku OD, 2020)
;
_computing_data_collection
;
CrysAlisPro, Version 1.171.36.28 (Rigaku OD, 2020)
;
_computing_data_reduction
;
CrysAlisPro, Version 1.171.36.28 (Rigaku OD, 2020)
;
_computing_molecular_graphics
;
Bruker XP, Version 5.1 (Bruker, 1998)
;
_computing_publication_material
;
SHELXL-2019/3 (Sheldrick, 2015)
;
_computing_structure_refinement
;
SHELXL-2019/3 (Sheldrick, 2015)
;
_computing_structure_solution
;
SHELXS-97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1419
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur, Eos'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0857
_diffrn_reflns_av_unetI/netI     0.0337
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            139727
_diffrn_reflns_theta_full        30.000
_diffrn_reflns_theta_max         30.033
_diffrn_reflns_theta_min         2.357
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    23.348
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.33768
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlisPro; Rigaku OD, 2020)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    3.166
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1936
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.387
_refine_diff_density_min         -1.591
_refine_ls_extinction_coef       0.000318(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method
;
SHELXL-2019/3 (Sheldrick, 2015)
;
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         6677
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0385
_refine_ls_R_factor_gt           0.0262
_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^)+(0.0166P)^2^+4.8838P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0451
_refine_ls_wR_factor_ref         0.0482
_reflns_number_gt                5614
_reflns_number_total             6677
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            wm5729.cif
_cod_data_source_block           4
_cod_original_cell_volume        2282.19(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2023218
_shelx_estimated_absorpt_t_min   0.204
_shelx_estimated_absorpt_t_max   0.652
_shelx_hkl_checksum              95591
_shelx_res_checksum              94131