Influence of wing-tip substituents and reaction conditions on the structure, properties and cytotoxicity of Ag(i)- and Au(i)-bis(NHC) complexes.
Rieb, Julia; Dominelli, Bruno; Mayer, David; Jandl, Christian; Drechsel, Jonas; Heydenreuter, Wolfgang; Sieber, Stephan A.; Kühn, Fritz E; Dalton transactions (Cambridge, England : 2003) 46 (2017) 2722–2735; doi:10.1039/c6dt04559f

data_7041807
_publ_section_title
;
 Influence of wing-tip substituents and reaction conditions on the
 structure, properties and cytotoxicity of Ag(i)- and Au(i)-bis(NHC)
 complexes.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2722
_journal_page_last               2735
_journal_paper_doi               10.1039/c6dt04559f
_journal_volume                  46
_journal_year                    2017
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C28 H44 Au2 N8 O2, 2(F6 P), 2(C4 H10 O)'
_chemical_formula_sum            'C36 H64 Au2 F12 N8 O4 P2'
_chemical_formula_weight         1356.83
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2016-12-01 deposited with the CCDC.
2017-01-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.292(1)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.1974(3)
_cell_length_b                   23.8226(9)
_cell_length_c                   12.3123(4)
_cell_measurement_reflns_used    9946
_cell_measurement_temperature    100
_cell_measurement_theta_max      28.3039
_cell_measurement_theta_min      2.4846
_cell_volume                     2404.36(15)
_computing_cell_refinement       'SAINT (Bruker, 2015)'
_computing_data_collection       'APEX III Control Software (Bruker, 2015)'
_computing_data_reduction        'SAINT (Bruker, 2015)'
_computing_molecular_graphics    'PLATON (Spek, 2011)'
_computing_publication_material  'PLATON (Spek, 2011), enCIFer (Allen, 2014)'
_computing_structure_refinement
'SHELXL2014 (Sheldrick, 2014), SHELXLE (Huebschle, 2011)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100
_diffrn_detector                 ' CMOS plate '
_diffrn_detector_area_resol_mean 16
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       ' \k-geometry diffractometer '
_diffrn_measurement_device_type  ' Bruker Photon CMOS '
_diffrn_measurement_method       ' phi- and omega-rotation '
_diffrn_radiation_monochromator  'Helios optic'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'IMS microsource'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0400
_diffrn_reflns_av_unetI/netI     0.0149
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            116889
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         28.36
_diffrn_reflns_theta_min         2.38
_exptl_absorpt_coefficient_mu    6.254
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.3527
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5, Bruker, 2014'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.874
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1328
_exptl_crystal_size_max          0.552
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.617
_refine_diff_density_min         -1.321
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.131
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         6009
_refine_ls_number_restraints     153
_refine_ls_restrained_S_all      1.146
_refine_ls_R_factor_all          0.0216
_refine_ls_R_factor_gt           0.0180
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'W=1/[\S^2^(FO^2^)+(0.0106P)^2^+3.6110P] WHERE P=(FO^2^+2FC^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0346
_refine_ls_wR_factor_ref         0.0353
_reflns_number_gt                5552
_reflns_number_total             6009
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c6dt04559f2.cif
_cod_data_source_block           Au2_LiPr_2_PF6_2
_cod_depositor_comments
'Adding full bibliography for 7041805--7041812.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7041807
_shelx_res_checksum              93224