# Electronic Supplementary Material (ESI) for Chemical Communications
# This journal is © The Royal Society of Chemistry 2012


data_global
_journal_name_full               Chem.Commun.
_journal_coden_cambridge         0182
_journal_year                    ?
_journal_volume                  ?
_journal_page_first              ?
loop_
_publ_author_name
M.Bochmann
D.Rosca
D.Smith
_publ_contact_author_name        'Bochmann, Manfred'
_publ_contact_author_email       M.Bochmann@uea.ac.uk

data_rd-237
_database_code_depnum_ccdc_archive 'CCDC 879648'
#TrackingRef '- rd-237 revised.cif'

_vrf_PLAT306_rd-237              
;
PROBLEM: Isolated Oxygen Atom (H-atoms Missing ?) ....... O2
RESPONSE: Hydrogen atoms were not placed on the oxygen atom
;
_vrf_PLAT007_rd-237              
;
PROBLEM: Note: Number of Unrefined D-H Atoms ............ 1
RESPONSE: Hydrogen atom in the Au-O was not located on the difference map
;
_vrf_PLAT042_rd-237              
;
PROBLEM: Calc. and Reported MoietyFormula Strings Differ ?
RESPONSE: Hydrogen atoms were not placed on the water molecule
;
_vrf_CELLZ01_rd-237              
;
PROBLEM: H atoms missing from atom site list. Is this intentional?
RESPONSE: Hydrogen atoms were not placed on the water molecule
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
;
?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C25 H28 Au N O, H2 O'
_chemical_formula_sum            'C25 H30 Au N O2'
_chemical_formula_weight         573.46

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 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'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Au Au -2.0133 8.8022 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   P21/c
_symmetry_space_group_name_Hall  '-P 2ybc'

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                   14.9668(4)
_cell_length_b                   11.3514(3)
_cell_length_c                   12.9152(4)
_cell_angle_alpha                90.00
_cell_angle_beta                 99.366(3)
_cell_angle_gamma                90.00
_cell_volume                     2164.97(11)
_cell_formula_units_Z            4
_cell_measurement_temperature    140(2)
_cell_measurement_reflns_used    4975
_cell_measurement_theta_min      0.305
_cell_measurement_theta_max      0.506

_exptl_crystal_description       block
_exptl_crystal_colour            yellow
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.753
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1120
_exptl_absorpt_coefficient_mu    6.816
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.3426
_exptl_absorpt_correction_T_max  0.5489
_exptl_absorpt_process_details   
;
CrysAlisPro RED, Oxford Diffraction Ltd., Version 1.171.32.24
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_special_details           
;
?
;

_diffrn_ambient_temperature      140(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  ?
_diffrn_measurement_method       ?
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            33099
_diffrn_reflns_av_R_equivalents  0.0457
_diffrn_reflns_av_sigmaI/netI    0.0259
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_theta_min         3.46
_diffrn_reflns_theta_max         27.48
_reflns_number_total             4938
_reflns_number_gt                4477
_reflns_threshold_expression     >2\s(I)

_computing_data_collection       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    ?
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_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^ > 2\s(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^)+(0.0201P)^2^+3.6770P] 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_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         4938
_refine_ls_number_parameters     263
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0277
_refine_ls_R_factor_gt           0.0236
_refine_ls_wR_factor_ref         0.0569
_refine_ls_wR_factor_gt          0.0547
_refine_ls_goodness_of_fit_ref   1.160
_refine_ls_restrained_S_all      1.160
_refine_ls_shift/su_max          0.037
_refine_ls_shift/su_mean         0.002

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
O2 O 0.0127(2) 1.0535(2) 0.1331(2) 0.0354(7) Uani 1 1 d . . .
Au1 Au 0.023024(8) 0.674384(11) 0.096504(9) 0.01588(5) Uani 1 1 d . . .
O1 O 0.06810(17) 0.8340(2) 0.06158(19) 0.0215(5) Uani 1 1 d . . .
H1 H 0.0449 0.8523 0.0000 0.032 Uiso 1 1 calc R . .
C10 C 0.0005(3) 0.3207(3) 0.1752(3) 0.0235(8) Uani 1 1 d . . .
H10 H 0.0399 0.2553 0.1909 0.028 Uiso 1 1 calc R . .
C2 C -0.1547(2) 0.8226(3) 0.0417(3) 0.0199(7) Uani 1 1 d . . .
H2 H -0.1188 0.8870 0.0253 0.024 Uiso 1 1 calc R . .
C1 C -0.1126(2) 0.7179(3) 0.0748(3) 0.0191(7) Uani 1 1 d . . .
N1 N -0.02563(19) 0.5203(3) 0.1311(2) 0.0176(6) Uani 1 1 d . . .
C9 C -0.0924(3) 0.3082(3) 0.1710(3) 0.0261(8) Uani 1 1 d . . .
H9 H -0.1161 0.2330 0.1843 0.031 Uiso 1 1 calc R . .
C16 C 0.2336(2) 0.6201(3) 0.1322(3) 0.0206(7) Uani 1 1 d . . .
H16 H 0.2449 0.6995 0.1148 0.025 Uiso 1 1 calc R . .
C13 C 0.2015(2) 0.3883(3) 0.1827(3) 0.0224(7) Uani 1 1 d . . .
H13 H 0.1906 0.3088 0.1998 0.027 Uiso 1 1 calc R . .
C14 C 0.2894(3) 0.4273(3) 0.1832(3) 0.0252(8) Uani 1 1 d . . .
H14 H 0.3382 0.3736 0.2010 0.030 Uiso 1 1 calc R . .
C8 C -0.1514(3) 0.4018(3) 0.1482(3) 0.0241(8) Uani 1 1 d . . .
H8 H -0.2146 0.3914 0.1465 0.029 Uiso 1 1 calc R . .
C17 C 0.1449(2) 0.5846(3) 0.1313(3) 0.0189(7) Uani 1 1 d . . .
C11 C 0.0345(2) 0.4310(3) 0.1558(2) 0.0183(7) Uani 1 1 d . . .
C12 C 0.1293(2) 0.4662(3) 0.1571(2) 0.0202(7) Uani 1 1 d . . .
C5 C -0.2584(2) 0.6348(3) 0.0917(3) 0.0238(8) Uani 1 1 d . . .
H5 H -0.2941 0.5710 0.1096 0.029 Uiso 1 1 calc R . .
C6 C -0.1653(2) 0.6216(3) 0.0986(3) 0.0200(7) Uani 1 1 d . . .
C7 C -0.1166(2) 0.5117(3) 0.1276(2) 0.0203(7) Uani 1 1 d . . .
C21 C -0.2463(3) 1.0553(3) 0.0582(3) 0.0273(8) Uani 1 1 d . . .
H21A H -0.2732 1.1302 0.0314 0.041 Uiso 1 1 calc R . .
H21B H -0.1811 1.0564 0.0561 0.041 Uiso 1 1 calc R . .
H21C H -0.2561 1.0441 0.1307 0.041 Uiso 1 1 calc R . .
C18 C -0.2907(2) 0.9537(3) -0.0102(3) 0.0254(8) Uani 1 1 d . . .
C3 C -0.2488(2) 0.8368(3) 0.0315(3) 0.0213(7) Uani 1 1 d . . .
C15 C 0.3078(2) 0.5432(3) 0.1581(3) 0.0218(7) Uani 1 1 d . . .
C4 C -0.2994(2) 0.7416(3) 0.0586(3) 0.0244(8) Uani 1 1 d . . .
H4 H -0.3631 0.7498 0.0543 0.029 Uiso 1 1 calc R . .
C22 C 0.4043(2) 0.5904(4) 0.1589(3) 0.0282(8) Uani 1 1 d . . .
C24A C 0.4230(3) 0.6889(4) 0.2416(4) 0.0408(11) Uani 1 1 d . . .
H24A H 0.3780 0.7516 0.2248 0.061 Uiso 1 1 calc R . .
H24B H 0.4837 0.7211 0.2414 0.061 Uiso 1 1 calc R . .
H24C H 0.4192 0.6567 0.3111 0.061 Uiso 1 1 calc R . .
C19A C -0.3929(3) 0.9588(4) -0.0098(3) 0.0356(10) Uani 1 1 d . . .
H19A H -0.4165 1.0352 -0.0371 0.053 Uiso 1 1 calc R . .
H19B H -0.4048 0.9488 0.0621 0.053 Uiso 1 1 calc R . .
H19C H -0.4229 0.8956 -0.0542 0.053 Uiso 1 1 calc R . .
C20A C -0.2739(3) 0.9696(4) -0.1238(3) 0.0345(9) Uani 1 1 d . . .
H20A H -0.3003 1.0444 -0.1517 0.052 Uiso 1 1 calc R . .
H20B H -0.3020 0.9045 -0.1670 0.052 Uiso 1 1 calc R . .
H20C H -0.2086 0.9702 -0.1249 0.052 Uiso 1 1 calc R . .
C25A C 0.4132(3) 0.6384(4) 0.0501(4) 0.0401(11) Uani 1 1 d . . .
H25A H 0.3678 0.7001 0.0304 0.060 Uiso 1 1 calc R . .
H25B H 0.4034 0.5743 -0.0014 0.060 Uiso 1 1 calc R . .
H25C H 0.4739 0.6713 0.0519 0.060 Uiso 1 1 calc R . .
C23A C 0.4761(3) 0.4944(4) 0.1879(4) 0.0363(10) Uani 1 1 d . . .
H23A H 0.4719 0.4633 0.2577 0.054 Uiso 1 1 calc R . .
H23B H 0.5365 0.5280 0.1882 0.054 Uiso 1 1 calc R . .
H23C H 0.4658 0.4305 0.1363 0.054 Uiso 1 1 calc R . .

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
O2 0.0505(18) 0.0270(16) 0.0291(14) -0.0012(12) 0.0076(13) 0.0025(13)
Au1 0.01706(8) 0.01342(7) 0.01723(8) 0.00036(5) 0.00304(5) -0.00018(5)
O1 0.0245(13) 0.0158(12) 0.0247(13) 0.0063(10) 0.0052(10) 0.0027(10)
C10 0.033(2) 0.0172(18) 0.0191(17) -0.0007(14) 0.0015(15) -0.0035(15)
C2 0.0196(18) 0.0200(18) 0.0207(17) 0.0012(13) 0.0050(14) -0.0031(13)
C1 0.0187(17) 0.0223(18) 0.0167(16) -0.0030(13) 0.0036(13) -0.0004(14)
N1 0.0223(15) 0.0154(14) 0.0147(13) -0.0011(11) 0.0021(11) -0.0033(12)
C9 0.039(2) 0.0188(19) 0.0200(17) 0.0015(14) 0.0034(15) -0.0099(16)
C16 0.0233(18) 0.0148(17) 0.0240(17) 0.0010(14) 0.0052(14) 0.0024(14)
C13 0.032(2) 0.0162(18) 0.0185(16) 0.0002(13) 0.0027(14) 0.0039(15)
C14 0.029(2) 0.0216(19) 0.0243(18) 0.0007(15) 0.0008(15) 0.0090(15)
C8 0.0288(19) 0.0227(19) 0.0206(17) -0.0006(14) 0.0034(14) -0.0083(15)
C17 0.0249(18) 0.0146(17) 0.0169(16) -0.0008(13) 0.0030(13) 0.0034(14)
C11 0.0251(18) 0.0153(16) 0.0138(15) -0.0002(12) 0.0008(13) -0.0005(14)
C12 0.0279(18) 0.0185(17) 0.0142(15) -0.0014(13) 0.0034(13) 0.0016(14)
C5 0.0221(18) 0.0242(19) 0.0259(18) -0.0010(15) 0.0063(14) -0.0087(15)
C6 0.0218(17) 0.0206(18) 0.0177(16) -0.0029(14) 0.0038(13) -0.0048(14)
C7 0.0248(18) 0.0217(18) 0.0142(15) -0.0013(13) 0.0022(13) -0.0050(14)
C21 0.0259(19) 0.023(2) 0.033(2) 0.0031(16) 0.0069(16) 0.0040(15)
C18 0.0196(18) 0.030(2) 0.0269(19) 0.0039(15) 0.0039(14) 0.0040(15)
C3 0.0184(17) 0.026(2) 0.0196(17) -0.0022(14) 0.0035(13) -0.0008(14)
C15 0.0227(18) 0.0219(19) 0.0208(17) -0.0013(14) 0.0027(13) 0.0028(14)
C4 0.0164(17) 0.030(2) 0.0271(18) -0.0015(15) 0.0050(14) -0.0029(15)
C22 0.0213(18) 0.026(2) 0.036(2) 0.0015(16) 0.0031(15) 0.0044(15)
C24A 0.027(2) 0.032(2) 0.059(3) -0.011(2) -0.004(2) -0.0008(18)
C19A 0.0195(19) 0.038(2) 0.048(2) 0.004(2) 0.0031(17) 0.0047(17)
C20A 0.033(2) 0.042(3) 0.028(2) 0.0075(18) 0.0040(16) 0.0111(19)
C25A 0.023(2) 0.049(3) 0.050(3) 0.013(2) 0.0111(18) 0.0006(19)
C23A 0.026(2) 0.033(2) 0.050(3) 0.0009(19) 0.0044(18) 0.0071(17)

_geom_special_details            
;
All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell s.u.'s are taken
into account individually in the estimation of s.u.'s in distances, angles
and torsion angles; correlations between s.u.'s in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell s.u.'s is used for estimating s.u.'s 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
Au1 N1 1.974(3) . ?
Au1 O1 2.010(2) . ?
Au1 C1 2.064(3) . ?
Au1 C17 2.074(3) . ?
C10 C11 1.389(5) . ?
C10 C9 1.391(6) . ?
C2 C1 1.380(5) . ?
C2 C3 1.402(5) . ?
C1 C6 1.410(5) . ?
N1 C7 1.358(4) . ?
N1 C11 1.358(4) . ?
C9 C8 1.382(5) . ?
C16 C17 1.385(5) . ?
C16 C15 1.409(5) . ?
C13 C14 1.387(5) . ?
C13 C12 1.394(5) . ?
C14 C15 1.393(5) . ?
C8 C7 1.395(5) . ?
C17 C12 1.414(5) . ?
C11 C12 1.471(5) . ?
C5 C6 1.390(5) . ?
C5 C4 1.395(5) . ?
C6 C7 1.462(5) . ?
C21 C18 1.537(5) . ?
C18 C3 1.528(5) . ?
C18 C19A 1.532(5) . ?
C18 C20A 1.539(5) . ?
C3 C4 1.397(5) . ?
C15 C22 1.539(5) . ?
C22 C25A 1.533(6) . ?
C22 C23A 1.533(5) . ?
C22 C24A 1.540(6) . ?

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
N1 Au1 O1 177.89(11) . . ?
N1 Au1 C1 81.49(13) . . ?
O1 Au1 C1 96.45(12) . . ?
N1 Au1 C17 81.92(13) . . ?
O1 Au1 C17 100.13(12) . . ?
C1 Au1 C17 163.38(14) . . ?
C11 C10 C9 118.6(3) . . ?
C1 C2 C3 121.9(3) . . ?
C2 C1 C6 119.5(3) . . ?
C2 C1 Au1 129.6(3) . . ?
C6 C1 Au1 110.9(3) . . ?
C7 N1 C11 125.2(3) . . ?
C7 N1 Au1 117.4(2) . . ?
C11 N1 Au1 117.4(2) . . ?
C8 C9 C10 122.0(3) . . ?
C17 C16 C15 122.6(3) . . ?
C14 C13 C12 119.9(3) . . ?
C13 C14 C15 121.5(3) . . ?
C9 C8 C7 118.9(3) . . ?
C16 C17 C12 118.0(3) . . ?
C16 C17 Au1 131.8(3) . . ?
C12 C17 Au1 110.2(2) . . ?
N1 C11 C10 117.8(3) . . ?
N1 C11 C12 113.7(3) . . ?
C10 C11 C12 128.5(3) . . ?
C13 C12 C17 120.4(3) . . ?
C13 C12 C11 122.7(3) . . ?
C17 C12 C11 116.8(3) . . ?
C6 C5 C4 120.0(3) . . ?
C5 C6 C1 119.5(3) . . ?
C5 C6 C7 124.1(3) . . ?
C1 C6 C7 116.4(3) . . ?
N1 C7 C8 117.5(3) . . ?
N1 C7 C6 113.8(3) . . ?
C8 C7 C6 128.7(3) . . ?
C3 C18 C19A 112.6(3) . . ?
C3 C18 C21 109.5(3) . . ?
C19A C18 C21 108.0(3) . . ?
C3 C18 C20A 108.5(3) . . ?
C19A C18 C20A 108.5(3) . . ?
C21 C18 C20A 109.7(3) . . ?
C4 C3 C2 117.8(3) . . ?
C4 C3 C18 123.4(3) . . ?
C2 C3 C18 118.8(3) . . ?
C14 C15 C16 117.6(3) . . ?
C14 C15 C22 123.2(3) . . ?
C16 C15 C22 119.2(3) . . ?
C5 C4 C3 121.3(3) . . ?
C25A C22 C23A 108.3(3) . . ?
C25A C22 C15 109.8(3) . . ?
C23A C22 C15 112.0(3) . . ?
C25A C22 C24A 110.1(4) . . ?
C23A C22 C24A 107.8(3) . . ?
C15 C22 C24A 108.8(3) . . ?

_diffrn_measured_fraction_theta_max 0.992
_diffrn_reflns_theta_full        27.48
_diffrn_measured_fraction_theta_full 0.992
_refine_diff_density_max         1.375
_refine_diff_density_min         -1.083
_refine_diff_density_rms         0.122