# Electronic Supplementary Material (ESI) for Chemical Science # This journal is © The Royal Society of Chemistry 2011 data_global _journal_name_full 'Chemical Science' _journal_coden_cambridge 1475 _journal_year ? _journal_volume ? _journal_page_first ? loop_ _publ_author_name _publ_author_address A.Simmoneau ;Institut Parisien de Chimie Mol\'eculaire (UMR CNRS 7201) FR 2769 UPMC univ Paris 06, C. 229, 4 place Jussieu, 75005 Paris, France. ; Y.Gimbert ;Institut Parisien de Chimie Mol\'eculaire (UMR CNRS 7201) FR 2769 UPMC univ Paris 06, C. 229, 4 place Jussieu, 75005 Paris, France. ; D.Lesage ;Institut Parisien de Chimie Mol\'eculaire (UMR CNRS 7201) FR 2769 UPMC univ Paris 06, C. 229, 4 place Jussieu, 75005 Paris, France. ; R.Guillot ;Universit\'e Paris-sud 11 Institut de Chimie Mol\'eculaire et des Mat\'eriaux d'Orsay (ICMMO) B\^atiment 420 91405 Orsay cedex - France ; V.Gandon ;Universit\'e Paris-sud 11 Institut de Chimie Mol\'eculaire et des Mat\'eriaux d'Orsay (ICMMO) B\^atiment 420 91405 Orsay cedex - France ; ; L.Fensterbank ; ;Institut Parisien de Chimie Mol\'eculaire (UMR CNRS 7201) FR 2769 UPMC univ Paris 06, C. 229, 4 place Jussieu, 75005 Paris, France. ; M.Malacria ;Institut Parisien de Chimie Mol\'eculaire (UMR CNRS 7201) FR 2769 UPMC univ Paris 06, C. 229, 4 place Jussieu, 75005 Paris, France. ; _publ_contact_author_address ;Universit\'e Paris-sud 11 Institut de Chimie Mol\'eculaire et des Mat\'eriaux d'Orsay (ICMMO) B\^atiment 420 91405 Orsay cedex - France ; _publ_contact_author_email vincent.gandon@u-psud.fr _publ_contact_author_phone ;+33 1.69.15.39.31 ; _publ_contact_author_name 'Vincent Gandon' data_1084GuillotICMMO _database_code_depnum_ccdc_archive 'CCDC 794624' #TrackingRef '- 1084GuillotICMMO.cif' _database_code_CSD 794624 _audit_creation_method SHELXL-97 _chemical_name_systematic ? _chemical_name_common ? _chemical_formula_moiety 'C29 H32 Au O2 P' _chemical_formula_sum 'C29 H32 Au O2 P' _chemical_melting_point ? _exptl_crystal_description ? _exptl_crystal_colour ? _diffrn_ambient_temperature 100(1) _chemical_formula_weight 640.48 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0031 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0109 0.0061 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' P P 0.1026 0.0946 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Au Au -1.9162 8.8210 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/c' _symmetry_int_tables_number 14 _chemical_absolute_configuration . loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 16.9075(12) _cell_length_b 9.8602(7) _cell_length_c 17.2281(12) _cell_angle_alpha 90.00 _cell_angle_beta 113.997(2) _cell_angle_gamma 90.00 _cell_volume 2623.9(3) _cell_formula_units_Z 4 _cell_measurement_temperature 100(1) _cell_measurement_reflns_used 9737 _cell_measurement_theta_min 2.44 _cell_measurement_theta_max 38.86 _exptl_crystal_size_max 0.310 _exptl_crystal_size_mid 0.270 _exptl_crystal_size_min 0.080 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.621 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1264 _exptl_absorpt_coefficient_mu 5.691 _exptl_absorpt_correction_type psi-scan _exptl_absorpt_correction_T_min 0.324 _exptl_absorpt_correction_T_max 0.651 _exptl_absorpt_process_details SADABS _exptl_special_details ; ? ; _diffrn_radiation_probe x-ray _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_source 'fine-focus sealed tube' _diffrn_source_type 'kappa X8 APEX II Bruker ICMMO' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 42406 _diffrn_reflns_av_R_equivalents 0.0365 _diffrn_reflns_av_sigmaI/netI 0.0440 _diffrn_reflns_limit_h_min -29 _diffrn_reflns_limit_h_max 26 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_l_min -24 _diffrn_reflns_limit_l_max 30 _diffrn_reflns_theta_min 2.38 _diffrn_reflns_theta_max 39.21 _reflns_number_total 13296 _reflns_number_gt 10968 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0955P)^2^+49.7274P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_number_reflns 13296 _refine_ls_number_parameters 301 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0851 _refine_ls_R_factor_gt 0.0631 _refine_ls_wR_factor_ref 0.2057 _refine_ls_wR_factor_gt 0.1754 _refine_ls_goodness_of_fit_ref 1.094 _refine_ls_restrained_S_all 1.094 _refine_ls_shift/su_max 0.008 _refine_ls_shift/su_mean 0.001 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group C1 C 0.1387(4) 0.8249(6) 0.3322(4) 0.0126(8) Uani 1 1 d . . . C2 C 0.1457(4) 0.9543(6) 0.3663(4) 0.0155(9) Uani 1 1 d . . . H2 H 0.1385 1.0302 0.3320 0.019 Uiso 1 1 calc R . . C3 C 0.1637(4) 0.9693(6) 0.4522(4) 0.0174(10) Uani 1 1 d . . . H3 H 0.1681 1.0558 0.4751 0.021 Uiso 1 1 calc R . . C4 C 0.1753(5) 0.8564(7) 0.5039(4) 0.0207(11) Uani 1 1 d . . . H4 H 0.1885 0.8673 0.5614 0.025 Uiso 1 1 calc R . . C5 C 0.1670(6) 0.7275(7) 0.4694(4) 0.0244(13) Uani 1 1 d . . . H5 H 0.1745 0.6517 0.5038 0.029 Uiso 1 1 calc R . . C6 C 0.1474(5) 0.7112(6) 0.3825(4) 0.0199(11) Uani 1 1 d . . . H6 H 0.1404 0.6249 0.3588 0.024 Uiso 1 1 calc R . . C7 C 0.0092(4) 0.8426(6) 0.1590(4) 0.0135(9) Uani 1 1 d . . . C8 C -0.0527(4) 0.8177(7) 0.1916(4) 0.0174(10) Uani 1 1 d . . . H8 H -0.0353 0.7950 0.2486 0.021 Uiso 1 1 calc R . . C9 C -0.1399(4) 0.8266(7) 0.1392(5) 0.0227(12) Uani 1 1 d . . . H9 H -0.1810 0.8137 0.1616 0.027 Uiso 1 1 calc R . . C10 C -0.1663(5) 0.8547(7) 0.0533(5) 0.0231(12) Uani 1 1 d . . . H10 H -0.2250 0.8568 0.0177 0.028 Uiso 1 1 calc R . . C11 C -0.1053(5) 0.8796(7) 0.0209(5) 0.0227(12) Uani 1 1 d . . . H11 H -0.1231 0.9000 -0.0364 0.027 Uiso 1 1 calc R . . C12 C -0.0176(4) 0.8744(7) 0.0730(4) 0.0185(10) Uani 1 1 d . . . H12 H 0.0231 0.8920 0.0508 0.022 Uiso 1 1 calc R . . C13 C 0.1379(4) 0.6368(5) 0.2004(4) 0.0124(8) Uani 1 1 d . . . C14 C 0.2216(4) 0.5861(6) 0.2328(4) 0.0151(9) Uani 1 1 d . . . H14 H 0.2673 0.6397 0.2682 0.018 Uiso 1 1 calc R . . C15 C 0.2370(5) 0.4553(7) 0.2125(5) 0.0189(10) Uani 1 1 d . . . H15 H 0.2929 0.4203 0.2350 0.023 Uiso 1 1 calc R . . C16 C 0.1678(4) 0.3764(6) 0.1580(4) 0.0187(10) Uani 1 1 d . . . H16 H 0.1780 0.2893 0.1435 0.022 Uiso 1 1 calc R . . C17 C 0.0853(5) 0.4271(6) 0.1258(5) 0.0193(11) Uani 1 1 d . . . H17 H 0.0397 0.3737 0.0902 0.023 Uiso 1 1 calc R . . C18 C 0.0692(4) 0.5580(6) 0.1461(4) 0.0157(9) Uani 1 1 d . . . H18 H 0.0131 0.5925 0.1236 0.019 Uiso 1 1 calc R . . C19 C 0.2977(4) 1.0844(6) 0.1782(4) 0.0143(9) Uani 1 1 d . . . C20 C 0.3439(4) 1.1704(6) 0.1690(4) 0.0168(10) Uani 1 1 d . . . C21 C 0.3994(4) 1.2748(6) 0.1582(5) 0.0202(11) Uani 1 1 d . . . H21A H 0.4219 1.3303 0.2091 0.024 Uiso 1 1 calc R . . H21B H 0.3646 1.3328 0.1112 0.024 Uiso 1 1 calc R . . C22 C 0.4760(4) 1.2189(6) 0.1411(4) 0.0172(10) Uani 1 1 d . . . C23 C 0.5345(5) 1.1272(8) 0.2151(5) 0.0241(12) Uani 1 1 d . . . H23A H 0.4989 1.0588 0.2257 0.029 Uiso 1 1 calc R . . H23B H 0.5756 1.0810 0.1983 0.029 Uiso 1 1 calc R . . C24 C 0.5840(6) 1.2049(10) 0.2973(7) 0.0364(18) Uani 1 1 d . . . H24 H 0.6308 1.2575 0.3002 0.044 Uiso 1 1 calc R . . C25 C 0.5658(9) 1.2030(14) 0.3628(8) 0.051(3) Uani 1 1 d . . . H25A H 0.5195 1.1516 0.3623 0.062 Uiso 1 1 calc R . . H25B H 0.5990 1.2531 0.4108 0.062 Uiso 1 1 calc R . . C26 C 0.4431(5) 1.1367(8) 0.0596(5) 0.0243(12) Uani 1 1 d . . . H26A H 0.4917 1.1041 0.0485 0.029 Uiso 1 1 calc R . . H26B H 0.4109 1.0588 0.0653 0.029 Uiso 1 1 calc R . . C27 C 0.3735(6) 1.1629(12) -0.0885(6) 0.038(2) Uani 1 1 d . . . H27A H 0.3461 1.0761 -0.0935 0.057 Uiso 1 1 calc R . . H27B H 0.4275 1.1520 -0.0938 0.057 Uiso 1 1 calc R . . H27C H 0.3364 1.2219 -0.1325 0.057 Uiso 1 1 calc R . . C28 C 0.5273(4) 1.3406(7) 0.1317(5) 0.0202(11) Uani 1 1 d . . . H28A H 0.4901 1.3975 0.0854 0.024 Uiso 1 1 calc R . . H28B H 0.5479 1.3940 0.1835 0.024 Uiso 1 1 calc R . . C29 C 0.6327(5) 1.4032(11) 0.0844(5) 0.0316(18) Uani 1 1 d . . . H29A H 0.5895 1.4350 0.0315 0.047 Uiso 1 1 calc R . . H29B H 0.6822 1.3717 0.0756 0.047 Uiso 1 1 calc R . . H29C H 0.6498 1.4760 0.1249 0.047 Uiso 1 1 calc R . . O1 O 0.3888(4) 1.2195(7) -0.0090(4) 0.0321(12) Uani 1 1 d . . . O2 O 0.5986(4) 1.2957(6) 0.1154(4) 0.0276(11) Uani 1 1 d . . . P P 0.12306(10) 0.81362(14) 0.22173(9) 0.0110(2) Uani 1 1 d . . . Au Au 0.215238(14) 0.95522(2) 0.195819(13) 0.01300(7) Uani 1 1 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 C1 0.016(2) 0.0119(19) 0.015(2) 0.0030(17) 0.0112(18) 0.0031(17) C2 0.019(2) 0.0116(19) 0.018(2) 0.0016(18) 0.0092(19) 0.0023(18) C3 0.021(3) 0.017(2) 0.017(2) -0.003(2) 0.011(2) 0.001(2) C4 0.027(3) 0.022(3) 0.018(2) -0.002(2) 0.014(2) 0.000(2) C5 0.045(4) 0.018(2) 0.018(2) 0.002(2) 0.020(3) -0.002(3) C6 0.034(3) 0.013(2) 0.018(2) -0.001(2) 0.016(2) -0.003(2) C7 0.012(2) 0.0119(19) 0.018(2) 0.0010(18) 0.0071(17) -0.0005(16) C8 0.015(2) 0.019(2) 0.021(2) -0.002(2) 0.010(2) 0.0023(19) C9 0.016(3) 0.020(3) 0.035(3) -0.008(3) 0.014(2) 0.001(2) C10 0.017(3) 0.016(2) 0.030(3) -0.002(2) 0.003(2) 0.004(2) C11 0.022(3) 0.017(2) 0.026(3) 0.001(2) 0.007(2) 0.000(2) C12 0.016(2) 0.018(2) 0.018(2) 0.005(2) 0.0043(19) 0.002(2) C13 0.019(2) 0.0103(18) 0.016(2) 0.0006(17) 0.0147(18) 0.0047(17) C14 0.013(2) 0.018(2) 0.017(2) -0.001(2) 0.0087(18) 0.0012(18) C15 0.017(2) 0.018(2) 0.024(3) 0.000(2) 0.011(2) 0.008(2) C16 0.023(3) 0.015(2) 0.023(3) 0.003(2) 0.015(2) 0.005(2) C17 0.025(3) 0.012(2) 0.026(3) 0.001(2) 0.016(2) -0.004(2) C18 0.012(2) 0.012(2) 0.025(3) -0.0034(19) 0.0085(19) -0.0013(16) C19 0.015(2) 0.0125(19) 0.019(2) 0.0007(19) 0.0108(19) 0.0031(17) C20 0.013(2) 0.015(2) 0.025(3) 0.001(2) 0.009(2) 0.0028(18) C21 0.022(3) 0.014(2) 0.034(3) -0.001(2) 0.021(3) -0.002(2) C22 0.014(2) 0.016(2) 0.026(3) -0.002(2) 0.013(2) -0.0025(19) C23 0.019(3) 0.022(3) 0.031(3) 0.001(3) 0.010(2) 0.002(2) C24 0.029(4) 0.036(4) 0.041(5) 0.000(4) 0.011(3) 0.002(3) C25 0.063(8) 0.051(7) 0.044(6) 0.008(5) 0.026(5) 0.001(6) C26 0.022(3) 0.023(3) 0.031(3) -0.006(3) 0.014(3) -0.001(2) C27 0.029(4) 0.055(6) 0.031(4) -0.013(4) 0.012(3) -0.001(4) C28 0.014(2) 0.021(3) 0.030(3) 0.001(2) 0.013(2) -0.004(2) C29 0.016(3) 0.053(5) 0.030(3) 0.013(4) 0.013(3) -0.008(3) O1 0.030(3) 0.036(3) 0.028(3) -0.002(2) 0.010(2) 0.009(2) O2 0.023(2) 0.030(3) 0.041(3) 0.002(2) 0.024(2) -0.001(2) P 0.0124(6) 0.0098(5) 0.0138(5) 0.0012(4) 0.0087(5) 0.0005(4) Au 0.01350(10) 0.01226(9) 0.01647(10) 0.00163(7) 0.00943(7) -0.00053(6) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag C1 C6 1.387(8) . ? C1 C2 1.389(8) . ? C1 P 1.815(6) . ? C2 C3 1.392(9) . ? C2 H2 0.9300 . ? C3 C4 1.389(9) . ? C3 H3 0.9300 . ? C4 C5 1.386(10) . ? C4 H4 0.9300 . ? C5 C6 1.404(9) . ? C5 H5 0.9300 . ? C6 H6 0.9300 . ? C7 C8 1.396(8) . ? C7 C12 1.397(9) . ? C7 P 1.807(6) . ? C8 C9 1.383(9) . ? C8 H8 0.9300 . ? C9 C10 1.390(11) . ? C9 H9 0.9300 . ? C10 C11 1.379(11) . ? C10 H10 0.9300 . ? C11 C12 1.387(10) . ? C11 H11 0.9300 . ? C12 H12 0.9300 . ? C13 C14 1.386(8) . ? C13 C18 1.395(8) . ? C13 P 1.820(5) . ? C14 C15 1.389(9) . ? C14 H14 0.9300 . ? C15 C16 1.401(10) . ? C15 H15 0.9300 . ? C16 C17 1.369(10) . ? C16 H16 0.9300 . ? C17 C18 1.392(9) . ? C17 H17 0.9300 . ? C18 H18 0.9300 . ? C19 C20 1.207(9) . ? C19 Au 2.000(6) . ? C20 C21 1.453(9) . ? C21 C22 1.543(8) . ? C21 H21A 0.9700 . ? C21 H21B 0.9700 . ? C22 C26 1.518(10) . ? C22 C28 1.527(9) . ? C22 C23 1.547(10) . ? C23 C24 1.526(13) . ? C23 H23A 0.9700 . ? C23 H23B 0.9700 . ? C24 C25 1.285(16) . ? C24 H24 0.9300 . ? C25 H25A 0.9300 . ? C25 H25B 0.9300 . ? C26 O1 1.422(10) . ? C26 H26A 0.9700 . ? C26 H26B 0.9700 . ? C27 O1 1.402(11) . ? C27 H27A 0.9600 . ? C27 H27B 0.9600 . ? C27 H27C 0.9600 . ? C28 O2 1.416(8) . ? C28 H28A 0.9700 . ? C28 H28B 0.9700 . ? C29 O2 1.412(9) . ? C29 H29A 0.9600 . ? C29 H29B 0.9600 . ? C29 H29C 0.9600 . ? P Au 2.2679(14) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C6 C1 C2 120.6(5) . . ? C6 C1 P 122.6(4) . . ? C2 C1 P 116.8(4) . . ? C1 C2 C3 119.4(5) . . ? C1 C2 H2 120.3 . . ? C3 C2 H2 120.3 . . ? C4 C3 C2 120.6(6) . . ? C4 C3 H3 119.7 . . ? C2 C3 H3 119.7 . . ? C5 C4 C3 119.8(6) . . ? C5 C4 H4 120.1 . . ? C3 C4 H4 120.1 . . ? C4 C5 C6 120.1(6) . . ? C4 C5 H5 120.0 . . ? C6 C5 H5 120.0 . . ? C1 C6 C5 119.5(6) . . ? C1 C6 H6 120.2 . . ? C5 C6 H6 120.2 . . ? C8 C7 C12 119.6(6) . . ? C8 C7 P 121.5(5) . . ? C12 C7 P 118.5(4) . . ? C9 C8 C7 120.0(6) . . ? C9 C8 H8 120.0 . . ? C7 C8 H8 120.0 . . ? C8 C9 C10 120.2(6) . . ? C8 C9 H9 119.9 . . ? C10 C9 H9 119.9 . . ? C11 C10 C9 119.8(7) . . ? C11 C10 H10 120.1 . . ? C9 C10 H10 120.1 . . ? C10 C11 C12 120.7(7) . . ? C10 C11 H11 119.7 . . ? C12 C11 H11 119.7 . . ? C11 C12 C7 119.6(6) . . ? C11 C12 H12 120.2 . . ? C7 C12 H12 120.2 . . ? C14 C13 C18 120.3(5) . . ? C14 C13 P 117.7(5) . . ? C18 C13 P 121.6(4) . . ? C13 C14 C15 119.9(6) . . ? C13 C14 H14 120.0 . . ? C15 C14 H14 120.0 . . ? C14 C15 C16 119.6(6) . . ? C14 C15 H15 120.2 . . ? C16 C15 H15 120.2 . . ? C17 C16 C15 120.3(6) . . ? C17 C16 H16 119.9 . . ? C15 C16 H16 119.9 . . ? C16 C17 C18 120.6(6) . . ? C16 C17 H17 119.7 . . ? C18 C17 H17 119.7 . . ? C17 C18 C13 119.3(6) . . ? C17 C18 H18 120.3 . . ? C13 C18 H18 120.3 . . ? C20 C19 Au 174.9(5) . . ? C19 C20 C21 179.5(7) . . ? C20 C21 C22 114.0(5) . . ? C20 C21 H21A 108.8 . . ? C22 C21 H21A 108.8 . . ? C20 C21 H21B 108.8 . . ? C22 C21 H21B 108.8 . . ? H21A C21 H21B 107.6 . . ? C26 C22 C28 109.3(6) . . ? C26 C22 C21 110.3(6) . . ? C28 C22 C21 107.3(5) . . ? C26 C22 C23 108.8(6) . . ? C28 C22 C23 110.3(6) . . ? C21 C22 C23 110.9(5) . . ? C24 C23 C22 113.4(6) . . ? C24 C23 H23A 108.9 . . ? C22 C23 H23A 108.9 . . ? C24 C23 H23B 108.9 . . ? C22 C23 H23B 108.9 . . ? H23A C23 H23B 107.7 . . ? C25 C24 C23 124.8(11) . . ? C25 C24 H24 117.6 . . ? C23 C24 H24 117.6 . . ? C24 C25 H25A 120.0 . . ? C24 C25 H25B 120.0 . . ? H25A C25 H25B 120.0 . . ? O1 C26 C22 109.4(6) . . ? O1 C26 H26A 109.8 . . ? C22 C26 H26A 109.8 . . ? O1 C26 H26B 109.8 . . ? C22 C26 H26B 109.8 . . ? H26A C26 H26B 108.2 . . ? O1 C27 H27A 109.5 . . ? O1 C27 H27B 109.5 . . ? H27A C27 H27B 109.5 . . ? O1 C27 H27C 109.5 . . ? H27A C27 H27C 109.5 . . ? H27B C27 H27C 109.5 . . ? O2 C28 C22 110.0(6) . . ? O2 C28 H28A 109.7 . . ? C22 C28 H28A 109.7 . . ? O2 C28 H28B 109.7 . . ? C22 C28 H28B 109.7 . . ? H28A C28 H28B 108.2 . . ? O2 C29 H29A 109.5 . . ? O2 C29 H29B 109.5 . . ? H29A C29 H29B 109.5 . . ? O2 C29 H29C 109.5 . . ? H29A C29 H29C 109.5 . . ? H29B C29 H29C 109.5 . . ? C27 O1 C26 112.5(7) . . ? C29 O2 C28 110.7(6) . . ? C7 P C1 106.4(3) . . ? C7 P C13 103.4(3) . . ? C1 P C13 107.3(2) . . ? C7 P Au 115.81(19) . . ? C1 P Au 110.5(2) . . ? C13 P Au 112.84(17) . . ? C19 Au P 177.29(17) . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C6 C1 C2 C3 1.5(9) . . . . ? P C1 C2 C3 -175.6(5) . . . . ? C1 C2 C3 C4 0.5(10) . . . . ? C2 C3 C4 C5 -1.4(11) . . . . ? C3 C4 C5 C6 0.3(12) . . . . ? C2 C1 C6 C5 -2.6(10) . . . . ? P C1 C6 C5 174.4(6) . . . . ? C4 C5 C6 C1 1.7(12) . . . . ? C12 C7 C8 C9 -1.0(9) . . . . ? P C7 C8 C9 -172.9(5) . . . . ? C7 C8 C9 C10 2.7(10) . . . . ? C8 C9 C10 C11 -2.8(10) . . . . ? C9 C10 C11 C12 1.2(10) . . . . ? C10 C11 C12 C7 0.5(10) . . . . ? C8 C7 C12 C11 -0.6(9) . . . . ? P C7 C12 C11 171.5(5) . . . . ? C18 C13 C14 C15 -1.3(9) . . . . ? P C13 C14 C15 -174.7(5) . . . . ? C13 C14 C15 C16 1.2(9) . . . . ? C14 C15 C16 C17 -1.0(10) . . . . ? C15 C16 C17 C18 0.8(10) . . . . ? C16 C17 C18 C13 -0.8(10) . . . . ? C14 C13 C18 C17 1.0(9) . . . . ? P C13 C18 C17 174.2(5) . . . . ? C20 C21 C22 C26 61.1(8) . . . . ? C20 C21 C22 C28 -179.9(6) . . . . ? C20 C21 C22 C23 -59.4(8) . . . . ? C26 C22 C23 C24 169.8(7) . . . . ? C28 C22 C23 C24 49.9(8) . . . . ? C21 C22 C23 C24 -68.7(8) . . . . ? C22 C23 C24 C25 105.8(12) . . . . ? C28 C22 C26 O1 -59.9(7) . . . . ? C21 C22 C26 O1 57.8(7) . . . . ? C23 C22 C26 O1 179.6(6) . . . . ? C26 C22 C28 O2 -60.0(8) . . . . ? C21 C22 C28 O2 -179.7(6) . . . . ? C23 C22 C28 O2 59.5(8) . . . . ? C22 C26 O1 C27 165.1(7) . . . . ? C22 C28 O2 C29 164.3(6) . . . . ? C8 C7 P C1 -24.3(6) . . . . ? C12 C7 P C1 163.7(5) . . . . ? C8 C7 P C13 88.5(5) . . . . ? C12 C7 P C13 -83.4(5) . . . . ? C8 C7 P Au -147.6(4) . . . . ? C12 C7 P Au 40.5(5) . . . . ? C6 C1 P C7 101.9(6) . . . . ? C2 C1 P C7 -81.1(5) . . . . ? C6 C1 P C13 -8.3(6) . . . . ? C2 C1 P C13 168.8(5) . . . . ? C6 C1 P Au -131.7(5) . . . . ? C2 C1 P Au 45.4(5) . . . . ? C14 C13 P C7 173.5(4) . . . . ? C18 C13 P C7 0.1(5) . . . . ? C14 C13 P C1 -74.3(5) . . . . ? C18 C13 P C1 112.3(5) . . . . ? C14 C13 P Au 47.6(5) . . . . ? C18 C13 P Au -125.8(4) . . . . ? _diffrn_measured_fraction_theta_max 0.859 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.998 _refine_diff_density_max 2.055 _refine_diff_density_min -1.975 _refine_diff_density_rms 0.364