metal-organic compounds
μ3-Oxido-tris{dichlorido[1,3-bis(1,3,5-trimethylphenyl)imidazol-2-ylidene]gold(III)} bis(trifluoromethanesulfonyl)imide–[bis(trifluoromethanesulfonyl)imide]silver(I) (1/2)
aCaRLa – Catalysis Research Laboratory, Universität Heidelberg, Im Neuenheimer Feld 584, D-69120 Heidelberg, Germany, and bOrganisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
*Correspondence e-mail: michael.limbach@basf.com
The unusual trinuclear AuIII oxide title complex, [Au3Cl6O(C21H24N2)3](C2F6NO4S2)·2[Ag(C2F6NO4S2)], is the side product of the reaction of [1,3-bis(1,3,5-trimethylphenyl)imidazol-2-ylidene]dichloridophenylgold(III) with silver bis(trifluoromethanesulfonyl)imide in the presence of traces of water. In contrast to corresponding AuI complexes, the core structure of the title compound is planar. Two silver(I) bis(trifluoromethanesulfonyl)imide units are loosely bound to the complex cation. Here the silver atoms, disordered over two positions in a 0.870 (2):0.130 (2) ratio, interact either with the lone pairs of three chlorine ligands or two chlorine ligands and one edge of the mesityl π-system. The crystal under investigation was a partial racemic twin.
Related literature
Tris[(phosphane)gold(I)]oxonium ions are a convenient source for (phosphane)gold cations see: Nesmeyanov et al. (1980). For the trigonal-pyramidal structure of these trinuclear complexes, see, for example: Yang et al. (1993); Schmidbaur et al. (1993); Angermaier & Schmidbaur (1994, 1995). For the silver coordination of the bis(trifluoromethanesulfonyl)imide anion via oxygen, see: Nockemann et al. (2008). For details of the preparation, see: Pažický et al. (2010).
Experimental
Crystal data
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Data collection: SMART (Bruker, 2001); cell SAINT (Bruker, 2001); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008b); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Supporting information
10.1107/S160053681001994X/hg2690sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S160053681001994X/hg2690Isup2.hkl
To a solution of phenyldichloro-1,3-bis(1,3,5-trimethylphenyl)imidazol-2-ylidene gold(III) (20 mg, 30.8 µmol) in dry d2-dichloromethane, as described by Pažický et al. (2010), silver bis(trifluoromethanesulfonyl)imide (12 mg, 30.8 µmol) was added at room temperature. The solution was stirred for five minutes and filtered over celite. Yellow crystals of the title compound besides white crystals of dichloro-1,3-bis(1,3,5-trimethylphenyl)imidazol-2-ylidene gold(III) bis(trifluoromethanesulfonyl)imide were obtained by slow diffusion of the concentrated filtrate of the crude product into pentane at 8 °C.
Rigid bond restraints were applied to the Uij values of the nitrogen atom N2 and its surrounding carbon atoms C1, C3, and C11 as well as an isotropic restraint (ISOR) to N2. These prevents atom N2 from going non positive definite. The rest of the adps of the structure was not restrained, as these looked rather reasonable. We can give no convincing explanation for the unsatisfying behavior of N2 and its environment. But in return there is also no plausible possibilty for misinterpretation or atom misassignment here. Obviously the data just results in unrealistic adps in this part of the structure for some reason.
Hydrogen atoms were placed in calculated positions (C–H 0.95– 0.98 Å) and were included in the
in the riding model approximation with Uiso(H) set to 1.2–1.5 Ueq(C). A model with with respect to the closest substituent was used for the phenyl-bound methyl groups, which may lead to some ambiguity.The nature of the disordered silver atom was not clear at first. There were several reasons that led us to the present interpretation. First of all silver bis(trifluoromethanesulfonyl)imide was present in the solution as the only species with an electrophilic atom besides of gold. Furthermore the coordination behaviour to the aromatic π-system and/or to the chlorine ligands as well as to the anion fits fine to the well known geometry of other silver complexes. And finally the of a model with two alternative and partially occupied silver positions converged very well with completely reasonable occupation and displacement parameters.
The
of the (Flack, 1983) resulted in a value of 0.396 (7), indicating partial racemic of the crystal.Data collection: SMART (Bruker, 2001); cell
SAINT (Bruker, 2001); data reduction: SAINT (Bruker, 2001); program(s) used to solve structure: SHELXTL (Sheldrick, 2008b); program(s) used to refine structure: SHELXTL (Sheldrick, 2008b); molecular graphics: SHELXTL (Sheldrick, 2008b); software used to prepare material for publication: SHELXTL (Sheldrick, 2008b).[Au3Cl6O(C21H24N2)3](C2F6NO4S2)·[Ag(C2F6NO4S2)]2 | Dx = 2.083 Mg m−3 |
Mr = 2789.06 | Mo Kα radiation, λ = 0.71073 Å |
Tetragonal, P43212 | Cell parameters from 7947 reflections |
Hall symbol: P 4nw 2abw | θ = 2.3–26.5° |
a = 13.9472 (9) Å | µ = 5.79 mm−1 |
c = 45.724 (3) Å | T = 200 K |
V = 8894.5 (10) Å3 | Polyhedron, orange |
Z = 4 | 0.25 × 0.17 × 0.11 mm |
F(000) = 5376 |
Bruker SMART APEX diffractometer | 11087 independent reflections |
Radiation source: fine-focus sealed tube | 10564 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.068 |
ω scans | θmax = 28.3°, θmin = 2.0° |
Absorption correction: multi-scan (SADABS; Sheldrick, 2008a) | h = −18→18 |
Tmin = 0.326, Tmax = 0.569 | k = −18→18 |
93947 measured reflections | l = −61→59 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.050 | H-atom parameters constrained |
wR(F2) = 0.094 | w = 1/[σ2(Fo2) + (0.0179P)2 + 57.4255P] where P = (Fo2 + 2Fc2)/3 |
S = 1.27 | (Δ/σ)max = 0.001 |
11087 reflections | Δρmax = 1.65 e Å−3 |
581 parameters | Δρmin = −1.45 e Å−3 |
12 restraints | Absolute structure: Flack (1983), 4737 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: 0.396 (7) |
[Au3Cl6O(C21H24N2)3](C2F6NO4S2)·[Ag(C2F6NO4S2)]2 | Z = 4 |
Mr = 2789.06 | Mo Kα radiation |
Tetragonal, P43212 | µ = 5.79 mm−1 |
a = 13.9472 (9) Å | T = 200 K |
c = 45.724 (3) Å | 0.25 × 0.17 × 0.11 mm |
V = 8894.5 (10) Å3 |
Bruker SMART APEX diffractometer | 11087 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2008a) | 10564 reflections with I > 2σ(I) |
Tmin = 0.326, Tmax = 0.569 | Rint = 0.068 |
93947 measured reflections |
R[F2 > 2σ(F2)] = 0.050 | H-atom parameters constrained |
wR(F2) = 0.094 | w = 1/[σ2(Fo2) + (0.0179P)2 + 57.4255P] where P = (Fo2 + 2Fc2)/3 |
S = 1.27 | Δρmax = 1.65 e Å−3 |
11087 reflections | Δρmin = −1.45 e Å−3 |
581 parameters | Absolute structure: Flack (1983), 4737 Friedel pairs |
12 restraints | Absolute structure parameter: 0.396 (7) |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
Au1 | 0.47994 (2) | 0.47994 (2) | 0.0000 | 0.01855 (9) | |
Cl1 | 0.49234 (17) | 0.47738 (18) | 0.04966 (4) | 0.0362 (5) | |
Au2 | 0.56741 (2) | 0.69371 (2) | 0.027945 (7) | 0.01900 (7) | |
Cl2 | 0.41769 (15) | 0.71618 (17) | 0.00937 (5) | 0.0337 (5) | |
Cl3 | 0.71719 (17) | 0.6628 (2) | 0.04497 (7) | 0.0477 (7) | |
O1 | 0.5837 (3) | 0.5837 (3) | 0.0000 | 0.0284 (19) | |
Ag3 | 0.46707 (8) | 0.68405 (8) | −0.04559 (2) | 0.0536 (3) | 0.870 (2) |
Ag3B | 0.5271 (5) | 0.8028 (6) | −0.03324 (15) | 0.058 (2) | 0.130 (2) |
C1 | 0.3776 (6) | 0.3776 (6) | 0.0000 | 0.037 (3) | |
N2 | 0.3920 (5) | 0.2874 (5) | 0.00768 (19) | 0.037 (2) | |
C3 | 0.3046 (7) | 0.2407 (7) | 0.0040 (3) | 0.062 (4) | |
H3 | 0.2933 | 0.1741 | 0.0067 | 0.074* | |
C6 | 0.5503 (6) | 0.8017 (6) | 0.05561 (17) | 0.0222 (16) | |
N7 | 0.5764 (6) | 0.8943 (5) | 0.05029 (17) | 0.0308 (17) | |
C8 | 0.5536 (8) | 0.9498 (7) | 0.0742 (2) | 0.044 (3) | |
H8 | 0.5645 | 1.0166 | 0.0763 | 0.053* | |
C9 | 0.5128 (9) | 0.8909 (7) | 0.0937 (2) | 0.047 (3) | |
H9 | 0.4893 | 0.9089 | 0.1124 | 0.056* | |
N10 | 0.5109 (6) | 0.8000 (5) | 0.08202 (15) | 0.0286 (16) | |
C11 | 0.4835 (7) | 0.2484 (6) | 0.0171 (2) | 0.0332 (19) | |
C12 | 0.4957 (11) | 0.2391 (7) | 0.0473 (2) | 0.058 (4) | |
C13 | 0.5888 (12) | 0.2127 (7) | 0.0558 (2) | 0.062 (4) | |
H13 | 0.6021 | 0.2046 | 0.0760 | 0.075* | |
C14 | 0.6622 (9) | 0.1978 (7) | 0.0358 (2) | 0.045 (3) | |
C15 | 0.6394 (8) | 0.1980 (7) | 0.0071 (2) | 0.037 (2) | |
H15 | 0.6862 | 0.1773 | −0.0066 | 0.045* | |
C16 | 0.5505 (7) | 0.2271 (6) | −0.0033 (2) | 0.033 (2) | |
C17 | 0.4194 (14) | 0.2516 (10) | 0.0696 (3) | 0.101 (7) | |
H17A | 0.3590 | 0.2686 | 0.0599 | 0.152* | |
H17B | 0.4377 | 0.3029 | 0.0832 | 0.152* | |
H17C | 0.4110 | 0.1917 | 0.0805 | 0.152* | |
C18 | 0.7632 (11) | 0.1742 (9) | 0.0464 (3) | 0.074 (5) | |
H18A | 0.8061 | 0.1674 | 0.0296 | 0.112* | |
H18B | 0.7620 | 0.1140 | 0.0575 | 0.112* | |
H18C | 0.7864 | 0.2260 | 0.0591 | 0.112* | |
C19 | 0.5314 (7) | 0.2320 (7) | −0.0354 (2) | 0.037 (2) | |
H19A | 0.5889 | 0.2121 | −0.0461 | 0.056* | |
H19B | 0.5147 | 0.2978 | −0.0409 | 0.056* | |
H19C | 0.4781 | 0.1891 | −0.0404 | 0.056* | |
C21 | 0.6180 (6) | 0.9258 (6) | 0.02272 (19) | 0.0237 (17) | |
C22 | 0.7164 (7) | 0.9273 (6) | 0.0204 (2) | 0.032 (2) | |
C23 | 0.7551 (6) | 0.9507 (7) | −0.0071 (2) | 0.035 (2) | |
H23 | 0.8228 | 0.9537 | −0.0094 | 0.042* | |
C24 | 0.6973 (7) | 0.9695 (7) | −0.0308 (2) | 0.036 (2) | |
C25 | 0.5982 (7) | 0.9694 (6) | −0.0267 (2) | 0.037 (2) | |
H25 | 0.5579 | 0.9835 | −0.0429 | 0.044* | |
C26 | 0.5560 (6) | 0.9495 (6) | 0.0003 (2) | 0.0314 (19) | |
C27 | 0.7821 (7) | 0.9102 (8) | 0.0458 (2) | 0.043 (2) | |
H27A | 0.8488 | 0.9161 | 0.0394 | 0.064* | |
H27B | 0.7712 | 0.8456 | 0.0536 | 0.064* | |
H27C | 0.7691 | 0.9577 | 0.0611 | 0.064* | |
C28 | 0.7370 (8) | 0.9888 (8) | −0.0611 (2) | 0.049 (3) | |
H28A | 0.6840 | 1.0019 | −0.0746 | 0.073* | |
H28B | 0.7727 | 0.9325 | −0.0679 | 0.073* | |
H28C | 0.7799 | 1.0444 | −0.0604 | 0.073* | |
C29 | 0.4533 (8) | 0.9624 (8) | 0.0046 (3) | 0.052 (3) | |
H29A | 0.4227 | 0.9762 | −0.0143 | 0.078* | |
H29B | 0.4423 | 1.0160 | 0.0180 | 0.078* | |
H29C | 0.4258 | 0.9037 | 0.0129 | 0.078* | |
C31 | 0.4692 (7) | 0.7163 (6) | 0.09582 (18) | 0.0275 (18) | |
C32 | 0.3718 (7) | 0.6983 (8) | 0.0923 (2) | 0.036 (2) | |
C33 | 0.3346 (8) | 0.6165 (8) | 0.1046 (2) | 0.044 (3) | |
H33 | 0.2683 | 0.6029 | 0.1023 | 0.053* | |
C34 | 0.3913 (8) | 0.5534 (8) | 0.1202 (2) | 0.044 (3) | |
C35 | 0.4871 (8) | 0.5756 (7) | 0.1245 (2) | 0.040 (2) | |
H35 | 0.5254 | 0.5342 | 0.1362 | 0.049* | |
C36 | 0.5283 (8) | 0.6565 (7) | 0.11232 (18) | 0.037 (2) | |
C37 | 0.3100 (8) | 0.7712 (9) | 0.0770 (3) | 0.054 (3) | |
H37A | 0.3500 | 0.8245 | 0.0702 | 0.082* | |
H37B | 0.2615 | 0.7954 | 0.0906 | 0.082* | |
H37C | 0.2783 | 0.7412 | 0.0602 | 0.082* | |
C38 | 0.3493 (11) | 0.4622 (9) | 0.1320 (3) | 0.064 (4) | |
H38A | 0.3986 | 0.4271 | 0.1429 | 0.096* | |
H38B | 0.3264 | 0.4226 | 0.1157 | 0.096* | |
H38C | 0.2956 | 0.4773 | 0.1450 | 0.096* | |
C39 | 0.6317 (8) | 0.6810 (10) | 0.1185 (2) | 0.058 (3) | |
H39A | 0.6606 | 0.6304 | 0.1305 | 0.087* | |
H39B | 0.6350 | 0.7421 | 0.1290 | 0.087* | |
H39C | 0.6668 | 0.6865 | 0.1000 | 0.087* | |
N11 | 0.3867 (6) | 0.9291 (7) | −0.11355 (19) | 0.041 (2) | |
S1 | 0.44103 (18) | 0.84305 (18) | −0.09968 (5) | 0.0356 (5) | |
O11 | 0.4141 (6) | 0.8202 (6) | −0.07076 (16) | 0.054 (2) | |
O12 | 0.5421 (5) | 0.8391 (6) | −0.10565 (19) | 0.056 (2) | |
C41 | 0.3857 (10) | 0.7501 (9) | −0.1216 (3) | 0.050 (3) | |
F1 | 0.4146 (7) | 0.6650 (5) | −0.11142 (19) | 0.086 (3) | |
F2 | 0.2925 (6) | 0.7518 (5) | −0.12012 (18) | 0.070 (2) | |
F3 | 0.4097 (7) | 0.7548 (6) | −0.14891 (17) | 0.085 (3) | |
S2 | 0.40339 (16) | 1.03734 (17) | −0.10456 (5) | 0.0305 (5) | |
O21 | 0.4876 (5) | 1.0540 (6) | −0.08791 (16) | 0.0469 (18) | |
O22 | 0.3869 (6) | 1.0968 (5) | −0.12919 (14) | 0.0466 (19) | |
C42 | 0.3037 (8) | 1.0632 (9) | −0.0801 (2) | 0.046 (3) | |
F4 | 0.3092 (6) | 1.0118 (6) | −0.05641 (14) | 0.085 (3) | |
F5 | 0.2218 (5) | 1.0482 (6) | −0.09288 (16) | 0.067 (2) | |
F6 | 0.3077 (6) | 1.1556 (6) | −0.07284 (16) | 0.072 (2) | |
N31 | 0.0200 (6) | 0.0200 (6) | 0.0000 | 0.036 (2) | |
S3 | 0.07670 (17) | 0.04173 (16) | 0.02944 (5) | 0.0366 (5) | |
O31 | 0.1221 (6) | 0.1333 (5) | 0.03190 (16) | 0.0480 (18) | |
O32 | 0.0217 (6) | 0.0065 (6) | 0.05325 (16) | 0.059 (2) | |
C43 | 0.1783 (9) | −0.0397 (9) | 0.0274 (3) | 0.060 (3) | |
F7 | 0.2316 (7) | −0.0298 (7) | 0.0511 (2) | 0.107 (3) | |
F8 | 0.2302 (5) | −0.0250 (6) | 0.00419 (18) | 0.078 (2) | |
F9 | 0.1494 (6) | −0.1304 (5) | 0.0266 (2) | 0.078 (2) |
U11 | U22 | U33 | U12 | U13 | U23 | |
Au1 | 0.01652 (12) | 0.01652 (12) | 0.02262 (19) | −0.00444 (16) | 0.00103 (12) | −0.00103 (12) |
Cl1 | 0.0411 (13) | 0.0417 (12) | 0.0257 (9) | −0.0049 (10) | 0.0032 (9) | 0.0017 (9) |
Au2 | 0.01676 (14) | 0.01689 (14) | 0.02334 (13) | −0.00161 (11) | 0.00300 (12) | −0.00450 (12) |
Cl2 | 0.0203 (10) | 0.0392 (13) | 0.0416 (12) | 0.0038 (8) | −0.0038 (9) | −0.0035 (9) |
Cl3 | 0.0249 (12) | 0.0474 (15) | 0.0707 (18) | 0.0065 (10) | −0.0177 (12) | −0.0156 (13) |
O1 | 0.022 (3) | 0.022 (3) | 0.042 (5) | −0.015 (3) | 0.019 (3) | −0.019 (3) |
Ag3 | 0.0658 (7) | 0.0547 (6) | 0.0404 (5) | 0.0226 (5) | −0.0012 (5) | 0.0145 (5) |
Ag3B | 0.045 (4) | 0.078 (5) | 0.051 (4) | 0.016 (4) | 0.004 (3) | 0.012 (4) |
C1 | 0.023 (3) | 0.023 (3) | 0.064 (9) | −0.009 (4) | 0.007 (4) | −0.007 (4) |
N2 | 0.026 (3) | 0.022 (4) | 0.065 (5) | −0.021 (3) | 0.014 (3) | 0.002 (3) |
C3 | 0.013 (4) | 0.032 (5) | 0.141 (12) | −0.013 (4) | 0.020 (6) | −0.013 (7) |
C6 | 0.026 (4) | 0.015 (4) | 0.026 (4) | 0.004 (3) | −0.001 (3) | −0.010 (3) |
N7 | 0.044 (5) | 0.012 (3) | 0.036 (4) | −0.008 (3) | 0.008 (4) | −0.006 (3) |
C8 | 0.058 (7) | 0.023 (5) | 0.052 (6) | −0.002 (4) | 0.018 (5) | −0.016 (4) |
C9 | 0.070 (8) | 0.027 (5) | 0.044 (6) | −0.005 (5) | 0.023 (6) | −0.024 (4) |
N10 | 0.040 (4) | 0.019 (3) | 0.027 (3) | 0.004 (3) | 0.006 (3) | −0.008 (3) |
C11 | 0.045 (5) | 0.012 (4) | 0.042 (5) | −0.003 (3) | 0.024 (4) | 0.000 (3) |
C12 | 0.112 (11) | 0.021 (5) | 0.043 (6) | 0.019 (6) | 0.044 (7) | 0.012 (4) |
C13 | 0.137 (13) | 0.014 (5) | 0.036 (6) | 0.018 (6) | 0.005 (7) | 0.011 (4) |
C14 | 0.072 (8) | 0.015 (4) | 0.048 (6) | 0.011 (5) | −0.009 (5) | 0.001 (4) |
C15 | 0.053 (6) | 0.025 (5) | 0.033 (5) | −0.010 (5) | 0.003 (4) | 0.007 (4) |
C16 | 0.047 (6) | 0.015 (4) | 0.037 (5) | −0.007 (4) | 0.010 (4) | −0.001 (4) |
C17 | 0.167 (17) | 0.055 (9) | 0.081 (10) | 0.026 (10) | 0.090 (11) | 0.022 (7) |
C18 | 0.108 (12) | 0.050 (8) | 0.065 (8) | 0.033 (8) | −0.039 (8) | −0.005 (6) |
C19 | 0.035 (5) | 0.027 (5) | 0.050 (6) | 0.001 (4) | −0.007 (4) | −0.009 (4) |
C21 | 0.018 (4) | 0.018 (4) | 0.035 (5) | 0.005 (3) | 0.002 (3) | 0.001 (4) |
C22 | 0.039 (5) | 0.016 (4) | 0.042 (5) | −0.001 (4) | −0.003 (4) | −0.006 (4) |
C23 | 0.019 (4) | 0.036 (5) | 0.050 (6) | −0.003 (4) | 0.003 (4) | 0.008 (4) |
C24 | 0.040 (5) | 0.029 (5) | 0.039 (5) | −0.005 (4) | −0.002 (4) | 0.007 (4) |
C25 | 0.044 (6) | 0.020 (4) | 0.045 (5) | −0.004 (4) | −0.009 (5) | −0.002 (4) |
C26 | 0.026 (4) | 0.021 (4) | 0.047 (5) | −0.006 (3) | −0.010 (4) | 0.001 (4) |
C27 | 0.034 (6) | 0.048 (7) | 0.046 (6) | −0.012 (4) | −0.010 (5) | 0.001 (5) |
C28 | 0.052 (7) | 0.046 (7) | 0.048 (6) | −0.001 (5) | 0.005 (5) | 0.019 (5) |
C29 | 0.043 (6) | 0.052 (7) | 0.062 (7) | 0.019 (5) | 0.004 (5) | 0.014 (6) |
C31 | 0.036 (5) | 0.025 (4) | 0.022 (4) | 0.003 (4) | 0.007 (4) | −0.004 (3) |
C32 | 0.030 (5) | 0.048 (6) | 0.029 (5) | 0.014 (4) | 0.002 (4) | −0.006 (4) |
C33 | 0.035 (6) | 0.066 (8) | 0.030 (5) | 0.004 (5) | 0.014 (4) | 0.004 (5) |
C34 | 0.052 (7) | 0.051 (7) | 0.029 (5) | −0.001 (5) | 0.006 (4) | 0.000 (4) |
C35 | 0.054 (6) | 0.040 (5) | 0.027 (5) | 0.015 (5) | −0.006 (4) | 0.002 (4) |
C36 | 0.049 (6) | 0.046 (6) | 0.017 (4) | 0.002 (5) | −0.001 (4) | −0.003 (4) |
C37 | 0.042 (6) | 0.062 (8) | 0.060 (7) | 0.022 (6) | 0.017 (6) | 0.007 (6) |
C38 | 0.102 (11) | 0.042 (7) | 0.047 (7) | −0.006 (7) | 0.019 (7) | 0.006 (5) |
C39 | 0.053 (7) | 0.083 (10) | 0.039 (6) | −0.012 (7) | −0.018 (5) | 0.004 (6) |
N11 | 0.045 (5) | 0.035 (5) | 0.044 (5) | 0.008 (4) | −0.012 (4) | 0.000 (4) |
S1 | 0.0315 (12) | 0.0343 (12) | 0.0409 (13) | 0.0072 (10) | −0.0020 (10) | 0.0067 (10) |
O11 | 0.061 (5) | 0.056 (5) | 0.045 (4) | 0.016 (4) | 0.000 (4) | 0.016 (4) |
O12 | 0.033 (4) | 0.058 (5) | 0.077 (6) | 0.018 (4) | 0.009 (4) | 0.019 (4) |
C41 | 0.059 (8) | 0.043 (7) | 0.048 (7) | 0.008 (6) | −0.012 (6) | −0.001 (5) |
F1 | 0.116 (7) | 0.032 (4) | 0.109 (6) | 0.016 (4) | −0.023 (6) | 0.002 (4) |
F2 | 0.062 (5) | 0.058 (5) | 0.091 (6) | −0.010 (4) | −0.016 (4) | −0.006 (4) |
F3 | 0.115 (8) | 0.086 (6) | 0.055 (5) | 0.019 (5) | 0.004 (5) | −0.017 (4) |
S2 | 0.0290 (11) | 0.0361 (13) | 0.0264 (11) | 0.0080 (9) | 0.0001 (9) | 0.0017 (9) |
O21 | 0.034 (4) | 0.055 (5) | 0.052 (4) | 0.007 (4) | −0.014 (3) | −0.002 (4) |
O22 | 0.064 (5) | 0.049 (5) | 0.027 (4) | 0.007 (4) | 0.003 (3) | 0.005 (3) |
C42 | 0.042 (6) | 0.064 (7) | 0.031 (5) | 0.014 (6) | 0.004 (5) | 0.001 (5) |
F4 | 0.096 (6) | 0.115 (7) | 0.044 (4) | 0.052 (5) | 0.033 (4) | 0.033 (4) |
F5 | 0.033 (4) | 0.086 (6) | 0.083 (5) | 0.008 (3) | 0.008 (3) | 0.003 (4) |
F6 | 0.071 (5) | 0.069 (5) | 0.075 (5) | 0.017 (4) | 0.012 (4) | −0.025 (4) |
N31 | 0.027 (3) | 0.027 (3) | 0.055 (7) | 0.001 (5) | −0.006 (4) | 0.006 (4) |
S3 | 0.0335 (12) | 0.0326 (12) | 0.0437 (12) | −0.0024 (9) | 0.0002 (11) | 0.0019 (10) |
O31 | 0.058 (5) | 0.033 (4) | 0.054 (4) | −0.012 (3) | 0.001 (4) | −0.012 (3) |
O32 | 0.064 (5) | 0.063 (6) | 0.050 (4) | −0.011 (4) | 0.021 (4) | 0.005 (4) |
C43 | 0.056 (8) | 0.053 (8) | 0.070 (8) | 0.004 (6) | −0.017 (7) | −0.005 (7) |
F7 | 0.101 (7) | 0.098 (7) | 0.121 (7) | 0.028 (6) | −0.078 (6) | −0.002 (6) |
F8 | 0.037 (4) | 0.105 (6) | 0.091 (6) | 0.025 (4) | 0.019 (4) | 0.019 (5) |
F9 | 0.072 (5) | 0.036 (4) | 0.124 (7) | 0.016 (3) | −0.017 (5) | −0.002 (4) |
Au1—C1 | 2.018 (12) | C22—C27 | 1.500 (13) |
Au1—O1 | 2.046 (7) | C23—C24 | 1.376 (13) |
Au1—Cl1i | 2.277 (2) | C23—H23 | 0.9500 |
Au1—Cl1 | 2.278 (2) | C24—C25 | 1.394 (14) |
Cl1—Ag3i | 2.684 (3) | C24—C28 | 1.516 (13) |
Au2—C6 | 1.982 (7) | C25—C26 | 1.394 (14) |
Au2—O1 | 2.010 (3) | C25—H25 | 0.9500 |
Au2—Cl3 | 2.271 (2) | C26—C29 | 1.457 (14) |
Au2—Cl2 | 2.276 (2) | C27—H27A | 0.9800 |
Au2—Ag3B | 3.234 (7) | C27—H27B | 0.9800 |
Cl2—Ag3 | 2.644 (2) | C27—H27C | 0.9800 |
Cl2—Ag3B | 2.754 (8) | C28—H28A | 0.9800 |
Cl3—Ag3Bi | 2.302 (8) | C28—H28B | 0.9800 |
Cl3—Ag3i | 2.769 (3) | C28—H28C | 0.9800 |
O1—Au2i | 2.010 (3) | C29—H29A | 0.9800 |
Ag3—O11 | 2.340 (7) | C29—H29B | 0.9800 |
Ag3—Cl1i | 2.684 (3) | C29—H29C | 0.9800 |
Ag3—Cl3i | 2.769 (3) | C31—C32 | 1.390 (13) |
Ag3B—Cl3i | 2.302 (8) | C31—C36 | 1.395 (13) |
Ag3B—O11 | 2.342 (10) | C32—C33 | 1.374 (15) |
Ag3B—C25 | 2.544 (12) | C32—C37 | 1.504 (14) |
Ag3B—C26 | 2.587 (13) | C33—C34 | 1.382 (15) |
C1—N2 | 1.322 (10) | C33—H33 | 0.9500 |
C1—N2i | 1.322 (10) | C34—C35 | 1.385 (15) |
N2—C3 | 1.392 (11) | C34—C38 | 1.500 (15) |
N2—C11 | 1.452 (13) | C35—C36 | 1.385 (14) |
C3—C3i | 1.31 (2) | C35—H35 | 0.9500 |
C3—H3 | 0.9500 | C36—C39 | 1.508 (15) |
C6—N10 | 1.327 (10) | C37—H37A | 0.9800 |
C6—N7 | 1.364 (10) | C37—H37B | 0.9800 |
N7—C8 | 1.375 (11) | C37—H37C | 0.9800 |
N7—C21 | 1.455 (11) | C38—H38A | 0.9800 |
C8—C9 | 1.340 (14) | C38—H38B | 0.9800 |
C8—H8 | 0.9500 | C38—H38C | 0.9800 |
C9—N10 | 1.376 (11) | C39—H39A | 0.9800 |
C9—H9 | 0.9500 | C39—H39B | 0.9800 |
N10—C31 | 1.450 (11) | C39—H39C | 0.9800 |
C11—C16 | 1.352 (12) | N11—S1 | 1.555 (9) |
C11—C12 | 1.400 (14) | N11—S2 | 1.582 (9) |
C12—C13 | 1.40 (2) | S1—O11 | 1.411 (8) |
C12—C17 | 1.484 (16) | S1—O12 | 1.437 (8) |
C13—C14 | 1.390 (17) | S1—C41 | 1.812 (13) |
C13—H13 | 0.9500 | C41—F3 | 1.294 (14) |
C14—C15 | 1.349 (14) | C41—F2 | 1.303 (14) |
C14—C18 | 1.526 (17) | C41—F1 | 1.338 (13) |
C15—C16 | 1.389 (14) | S2—O22 | 1.418 (7) |
C15—H15 | 0.9500 | S2—O21 | 1.419 (7) |
C16—C19 | 1.495 (13) | S2—C42 | 1.821 (10) |
C17—H17A | 0.9800 | C42—F4 | 1.301 (12) |
C17—H17B | 0.9800 | C42—F5 | 1.301 (13) |
C17—H17C | 0.9800 | C42—F6 | 1.332 (14) |
C18—H18A | 0.9800 | N31—S3i | 1.590 (6) |
C18—H18B | 0.9800 | N31—S3 | 1.590 (6) |
C18—H18C | 0.9800 | S3—O32 | 1.420 (7) |
C19—H19A | 0.9800 | S3—O31 | 1.431 (7) |
C19—H19B | 0.9800 | S3—C43 | 1.818 (12) |
C19—H19C | 0.9800 | C43—F8 | 1.302 (15) |
C21—C22 | 1.376 (12) | C43—F7 | 1.318 (14) |
C21—C26 | 1.383 (12) | C43—F9 | 1.328 (14) |
C22—C23 | 1.406 (13) | ||
C1—Au1—O1 | 180.0 (3) | C24—C23—C22 | 121.5 (9) |
C1—Au1—Cl1i | 92.44 (6) | C24—C23—H23 | 119.2 |
O1—Au1—Cl1i | 87.56 (6) | C22—C23—H23 | 119.2 |
C1—Au1—Cl1 | 92.44 (6) | C23—C24—C25 | 118.3 (9) |
O1—Au1—Cl1 | 87.56 (6) | C23—C24—C28 | 122.6 (9) |
Cl1i—Au1—Cl1 | 175.12 (12) | C25—C24—C28 | 119.0 (9) |
Au1—Cl1—Ag3i | 90.42 (7) | C24—C25—C26 | 122.5 (9) |
C6—Au2—O1 | 179.5 (3) | C24—C25—Ag3B | 111.8 (6) |
C6—Au2—Cl3 | 92.1 (2) | C26—C25—Ag3B | 76.0 (5) |
O1—Au2—Cl3 | 88.25 (13) | C24—C25—H25 | 118.7 |
C6—Au2—Cl2 | 91.3 (2) | C26—C25—H25 | 118.7 |
O1—Au2—Cl2 | 88.36 (12) | Ag3B—C25—H25 | 82.3 |
Cl3—Au2—Cl2 | 176.55 (9) | C21—C26—C25 | 116.1 (8) |
C6—Au2—Ag3B | 100.0 (3) | C21—C26—C29 | 122.9 (10) |
O1—Au2—Ag3B | 80.16 (16) | C25—C26—C29 | 120.7 (9) |
Cl3—Au2—Ag3B | 123.08 (16) | C21—C26—Ag3B | 110.3 (6) |
Cl2—Au2—Ag3B | 56.83 (15) | C25—C26—Ag3B | 72.5 (5) |
Au2—Cl2—Ag3 | 95.30 (8) | C29—C26—Ag3B | 91.4 (7) |
Au2—Cl2—Ag3B | 79.40 (16) | C22—C27—H27A | 109.5 |
Ag3—Cl2—Ag3B | 42.07 (18) | C22—C27—H27B | 109.5 |
Au2—Cl3—Ag3Bi | 123.6 (2) | H27A—C27—H27B | 109.5 |
Au2—Cl3—Ag3i | 92.12 (9) | C22—C27—H27C | 109.5 |
Ag3Bi—Cl3—Ag3i | 43.8 (2) | H27A—C27—H27C | 109.5 |
Au2—O1—Au2i | 125.2 (3) | H27B—C27—H27C | 109.5 |
Au2—O1—Au1 | 117.41 (17) | C24—C28—H28A | 109.5 |
Au2i—O1—Au1 | 117.41 (17) | C24—C28—H28B | 109.5 |
O11—Ag3—Cl2 | 104.3 (2) | H28A—C28—H28B | 109.5 |
O11—Ag3—Cl1i | 142.3 (2) | C24—C28—H28C | 109.5 |
Cl2—Ag3—Cl1i | 104.40 (8) | H28A—C28—H28C | 109.5 |
O11—Ag3—Cl3i | 100.4 (2) | H28B—C28—H28C | 109.5 |
Cl2—Ag3—Cl3i | 102.64 (9) | C26—C29—H29A | 109.5 |
Cl1i—Ag3—Cl3i | 96.55 (8) | C26—C29—H29B | 109.5 |
Cl3i—Ag3B—O11 | 115.9 (4) | H29A—C29—H29B | 109.5 |
Cl3i—Ag3B—C25 | 100.4 (4) | C26—C29—H29C | 109.5 |
O11—Ag3B—C25 | 104.7 (4) | H29A—C29—H29C | 109.5 |
Cl3i—Ag3B—C26 | 114.8 (4) | H29B—C29—H29C | 109.5 |
O11—Ag3B—C26 | 117.2 (4) | C32—C31—C36 | 122.2 (9) |
C25—Ag3B—C26 | 31.5 (3) | C32—C31—N10 | 119.1 (8) |
Cl3i—Ag3B—Cl2 | 113.1 (3) | C36—C31—N10 | 118.7 (8) |
O11—Ag3B—Cl2 | 101.0 (3) | C33—C32—C31 | 118.1 (9) |
C25—Ag3B—Cl2 | 122.3 (4) | C33—C32—C37 | 122.3 (10) |
C26—Ag3B—Cl2 | 90.8 (3) | C31—C32—C37 | 119.5 (10) |
Cl3i—Ag3B—Au2 | 79.3 (2) | C32—C33—C34 | 121.6 (10) |
O11—Ag3B—Au2 | 143.1 (4) | C32—C33—H33 | 119.2 |
C25—Ag3B—Au2 | 105.1 (3) | C34—C33—H33 | 119.2 |
C26—Ag3B—Au2 | 80.4 (3) | C33—C34—C35 | 118.9 (10) |
Cl2—Ag3B—Au2 | 43.77 (11) | C33—C34—C38 | 120.2 (11) |
N2—C1—N2i | 111.0 (11) | C35—C34—C38 | 120.9 (11) |
N2—C1—Au1 | 124.5 (5) | C36—C35—C34 | 121.7 (9) |
N2i—C1—Au1 | 124.5 (5) | C36—C35—H35 | 119.2 |
C1—N2—C3 | 106.3 (9) | C34—C35—H35 | 119.2 |
C1—N2—C11 | 124.7 (7) | C35—C36—C31 | 117.4 (10) |
C3—N2—C11 | 129.0 (8) | C35—C36—C39 | 120.5 (10) |
C3i—C3—N2 | 108.1 (6) | C31—C36—C39 | 122.1 (10) |
C3i—C3—H3 | 126.0 | C32—C37—H37A | 109.5 |
N2—C3—H3 | 126.0 | C32—C37—H37B | 109.5 |
N10—C6—N7 | 106.8 (7) | H37A—C37—H37B | 109.5 |
N10—C6—Au2 | 128.1 (6) | C32—C37—H37C | 109.5 |
N7—C6—Au2 | 125.0 (6) | H37A—C37—H37C | 109.5 |
C6—N7—C8 | 109.2 (7) | H37B—C37—H37C | 109.5 |
C6—N7—C21 | 123.1 (7) | C34—C38—H38A | 109.5 |
C8—N7—C21 | 127.6 (7) | C34—C38—H38B | 109.5 |
C9—C8—N7 | 106.5 (8) | H38A—C38—H38B | 109.5 |
C9—C8—H8 | 126.8 | C34—C38—H38C | 109.5 |
N7—C8—H8 | 126.8 | H38A—C38—H38C | 109.5 |
C8—C9—N10 | 108.3 (8) | H38B—C38—H38C | 109.5 |
C8—C9—H9 | 125.9 | C36—C39—H39A | 109.5 |
N10—C9—H9 | 125.9 | C36—C39—H39B | 109.5 |
C6—N10—C9 | 109.2 (8) | H39A—C39—H39B | 109.5 |
C6—N10—C31 | 125.2 (7) | C36—C39—H39C | 109.5 |
C9—N10—C31 | 125.5 (7) | H39A—C39—H39C | 109.5 |
C16—C11—C12 | 125.2 (11) | H39B—C39—H39C | 109.5 |
C16—C11—N2 | 119.0 (9) | S1—N11—S2 | 124.0 (6) |
C12—C11—N2 | 115.7 (9) | O11—S1—O12 | 115.5 (5) |
C11—C12—C13 | 114.1 (10) | O11—S1—N11 | 115.3 (5) |
C11—C12—C17 | 125.5 (14) | O12—S1—N11 | 115.5 (5) |
C13—C12—C17 | 120.3 (12) | O11—S1—C41 | 104.1 (6) |
C14—C13—C12 | 122.6 (10) | O12—S1—C41 | 106.5 (6) |
C14—C13—H13 | 118.7 | N11—S1—C41 | 96.8 (5) |
C12—C13—H13 | 118.7 | S1—O11—Ag3 | 124.1 (5) |
C15—C14—C13 | 117.8 (11) | S1—O11—Ag3B | 122.1 (5) |
C15—C14—C18 | 121.9 (11) | Ag3—O11—Ag3B | 49.0 (3) |
C13—C14—C18 | 120.1 (11) | F3—C41—F2 | 108.0 (10) |
C14—C15—C16 | 123.0 (10) | F3—C41—F1 | 107.7 (10) |
C14—C15—H15 | 118.5 | F2—C41—F1 | 107.4 (11) |
C16—C15—H15 | 118.5 | F3—C41—S1 | 112.8 (10) |
C11—C16—C15 | 116.4 (9) | F2—C41—S1 | 112.5 (8) |
C11—C16—C19 | 123.0 (10) | F1—C41—S1 | 108.3 (8) |
C15—C16—C19 | 120.6 (9) | O22—S2—O21 | 117.7 (5) |
C12—C17—H17A | 109.5 | O22—S2—N11 | 109.2 (5) |
C12—C17—H17B | 109.5 | O21—S2—N11 | 114.7 (5) |
H17A—C17—H17B | 109.5 | O22—S2—C42 | 104.4 (5) |
C12—C17—H17C | 109.5 | O21—S2—C42 | 105.7 (5) |
H17A—C17—H17C | 109.5 | N11—S2—C42 | 103.7 (5) |
H17B—C17—H17C | 109.5 | F4—C42—F5 | 109.7 (11) |
C14—C18—H18A | 109.5 | F4—C42—F6 | 108.9 (9) |
C14—C18—H18B | 109.5 | F5—C42—F6 | 107.7 (10) |
H18A—C18—H18B | 109.5 | F4—C42—S2 | 111.0 (8) |
C14—C18—H18C | 109.5 | F5—C42—S2 | 111.3 (7) |
H18A—C18—H18C | 109.5 | F6—C42—S2 | 108.2 (8) |
H18B—C18—H18C | 109.5 | S3i—N31—S3 | 121.8 (7) |
C16—C19—H19A | 109.5 | O32—S3—O31 | 119.2 (5) |
C16—C19—H19B | 109.5 | O32—S3—N31 | 108.3 (5) |
H19A—C19—H19B | 109.5 | O31—S3—N31 | 117.2 (5) |
C16—C19—H19C | 109.5 | O32—S3—C43 | 104.1 (6) |
H19A—C19—H19C | 109.5 | O31—S3—C43 | 102.5 (6) |
H19B—C19—H19C | 109.5 | N31—S3—C43 | 103.0 (4) |
C22—C21—C26 | 124.1 (8) | F8—C43—F7 | 109.8 (11) |
C22—C21—N7 | 118.1 (8) | F8—C43—F9 | 107.2 (11) |
C26—C21—N7 | 117.8 (8) | F7—C43—F9 | 107.1 (11) |
C21—C22—C23 | 117.2 (8) | F8—C43—S3 | 112.1 (9) |
C21—C22—C27 | 123.0 (9) | F7—C43—S3 | 109.4 (9) |
C23—C22—C27 | 119.7 (9) | F9—C43—S3 | 111.1 (9) |
C1—Au1—Cl1—Ag3i | 131.82 (6) | N7—C21—C22—C23 | 175.2 (8) |
O1—Au1—Cl1—Ag3i | −48.18 (6) | C26—C21—C22—C27 | 174.1 (9) |
Cl1i—Au1—Cl1—Ag3i | −48.18 (6) | N7—C21—C22—C27 | −7.9 (13) |
C6—Au2—Cl2—Ag3 | 140.2 (2) | C21—C22—C23—C24 | −1.3 (14) |
O1—Au2—Cl2—Ag3 | −40.19 (15) | C27—C22—C23—C24 | −178.3 (9) |
Cl3—Au2—Cl2—Ag3 | −50.6 (18) | C22—C23—C24—C25 | 3.1 (14) |
Ag3B—Au2—Cl2—Ag3 | 39.12 (19) | C22—C23—C24—C28 | −176.1 (9) |
C6—Au2—Cl2—Ag3B | 101.1 (3) | C23—C24—C25—C26 | −1.2 (14) |
O1—Au2—Cl2—Ag3B | −79.3 (2) | C28—C24—C25—C26 | 178.1 (9) |
Cl3—Au2—Cl2—Ag3B | −89.7 (18) | C23—C24—C25—Ag3B | −88.0 (10) |
C6—Au2—Cl3—Ag3Bi | 168.8 (4) | C28—C24—C25—Ag3B | 91.2 (10) |
O1—Au2—Cl3—Ag3Bi | −10.8 (3) | Cl3i—Ag3B—C25—C24 | −1.4 (8) |
Cl2—Au2—Cl3—Ag3Bi | −0.4 (19) | O11—Ag3B—C25—C24 | −121.8 (7) |
Ag3B—Au2—Cl3—Ag3Bi | −87.8 (2) | C26—Ag3B—C25—C24 | 119.8 (10) |
C6—Au2—Cl3—Ag3i | 136.3 (2) | Cl2—Ag3B—C25—C24 | 124.7 (7) |
O1—Au2—Cl3—Ag3i | −43.33 (16) | Au2—Ag3B—C25—C24 | 80.2 (8) |
Cl2—Au2—Cl3—Ag3i | −32.9 (18) | Cl3i—Ag3B—C25—C26 | −121.2 (6) |
Ag3B—Au2—Cl3—Ag3i | −120.4 (2) | O11—Ag3B—C25—C26 | 118.4 (6) |
C6—Au2—O1—Au2i | 179 (100) | Cl2—Ag3B—C25—C26 | 4.9 (7) |
Cl3—Au2—O1—Au2i | −53.29 (8) | Au2—Ag3B—C25—C26 | −39.5 (6) |
Cl2—Au2—O1—Au2i | 127.34 (6) | C22—C21—C26—C25 | 4.6 (13) |
Ag3B—Au2—O1—Au2i | 70.74 (14) | N7—C21—C26—C25 | −173.4 (7) |
C6—Au2—O1—Au1 | −1 (30) | C22—C21—C26—C29 | −169.7 (9) |
Cl3—Au2—O1—Au1 | 126.71 (8) | N7—C21—C26—C29 | 12.3 (13) |
Cl2—Au2—O1—Au1 | −52.66 (6) | C22—C21—C26—Ag3B | 84.5 (10) |
Ag3B—Au2—O1—Au1 | −109.26 (14) | N7—C21—C26—Ag3B | −93.5 (8) |
C1—Au1—O1—Au2 | 45.730 (10) | C24—C25—C26—C21 | −2.5 (13) |
Cl1i—Au1—O1—Au2 | 132.01 (6) | Ag3B—C25—C26—C21 | 104.6 (8) |
Cl1—Au1—O1—Au2 | −47.99 (6) | C24—C25—C26—C29 | 171.9 (9) |
C1—Au1—O1—Au2i | −134.270 (10) | Ag3B—C25—C26—C29 | −81.0 (9) |
Cl1i—Au1—O1—Au2i | −47.99 (6) | C24—C25—C26—Ag3B | −107.1 (9) |
Cl1—Au1—O1—Au2i | 132.01 (6) | Cl3i—Ag3B—C26—C21 | −44.0 (8) |
Au2—Cl2—Ag3—O11 | −125.6 (2) | O11—Ag3B—C26—C21 | 174.9 (6) |
Ag3B—Cl2—Ag3—O11 | −57.9 (3) | C25—Ag3B—C26—C21 | −112.1 (9) |
Au2—Cl2—Ag3—Cl1i | 79.04 (10) | Cl2—Ag3B—C26—C21 | 72.0 (6) |
Ag3B—Cl2—Ag3—Cl1i | 146.8 (2) | Au2—Ag3B—C26—C21 | 29.4 (6) |
Au2—Cl2—Ag3—Cl3i | −21.24 (9) | Cl3i—Ag3B—C26—C25 | 68.0 (6) |
Ag3B—Cl2—Ag3—Cl3i | 46.5 (2) | O11—Ag3B—C26—C25 | −73.1 (7) |
Au2—Cl2—Ag3B—Cl3i | 42.5 (3) | Cl2—Ag3B—C26—C25 | −175.9 (6) |
Ag3—Cl2—Ag3B—Cl3i | −67.9 (3) | Au2—Ag3B—C26—C25 | 141.4 (6) |
Au2—Cl2—Ag3B—O11 | 167.0 (3) | Cl3i—Ag3B—C26—C29 | −170.1 (6) |
Ag3—Cl2—Ag3B—O11 | 56.6 (3) | O11—Ag3B—C26—C29 | 48.8 (8) |
Au2—Cl2—Ag3B—C25 | −77.7 (4) | C25—Ag3B—C26—C29 | 121.8 (9) |
Ag3—Cl2—Ag3B—C25 | 172.0 (5) | Cl2—Ag3B—C26—C29 | −54.1 (6) |
Au2—Cl2—Ag3B—C26 | −75.1 (3) | Au2—Ag3B—C26—C29 | −96.8 (6) |
Ag3—Cl2—Ag3B—C26 | 174.5 (4) | C6—N10—C31—C32 | −91.8 (11) |
Ag3—Cl2—Ag3B—Au2 | −110.34 (19) | C9—N10—C31—C32 | 85.8 (12) |
C6—Au2—Ag3B—Cl3i | 134.2 (3) | C6—N10—C31—C36 | 88.5 (11) |
O1—Au2—Ag3B—Cl3i | −46.3 (3) | C9—N10—C31—C36 | −94.0 (12) |
Cl3—Au2—Ag3B—Cl3i | 35.1 (3) | C36—C31—C32—C33 | −2.8 (14) |
Cl2—Au2—Ag3B—Cl3i | −140.8 (3) | N10—C31—C32—C33 | 177.5 (8) |
C6—Au2—Ag3B—O11 | −106.6 (7) | C36—C31—C32—C37 | 173.3 (9) |
O1—Au2—Ag3B—O11 | 72.9 (6) | N10—C31—C32—C37 | −6.5 (13) |
Cl3—Au2—Ag3B—O11 | 154.3 (5) | C31—C32—C33—C34 | 0.4 (15) |
Cl2—Au2—Ag3B—O11 | −21.6 (5) | C37—C32—C33—C34 | −175.6 (10) |
C6—Au2—Ag3B—C25 | 36.2 (4) | C32—C33—C34—C35 | 2.6 (15) |
O1—Au2—Ag3B—C25 | −144.3 (4) | C32—C33—C34—C38 | −176.7 (10) |
Cl3—Au2—Ag3B—C25 | −62.9 (4) | C33—C34—C35—C36 | −3.4 (15) |
Cl2—Au2—Ag3B—C25 | 121.2 (4) | C38—C34—C35—C36 | 175.9 (9) |
C6—Au2—Ag3B—C26 | 16.4 (3) | C34—C35—C36—C31 | 1.1 (14) |
O1—Au2—Ag3B—C26 | −164.1 (3) | C34—C35—C36—C39 | 177.3 (10) |
Cl3—Au2—Ag3B—C26 | −82.7 (3) | C32—C31—C36—C35 | 2.0 (13) |
Cl2—Au2—Ag3B—C26 | 101.4 (3) | N10—C31—C36—C35 | −178.2 (8) |
C6—Au2—Ag3B—Cl2 | −85.0 (3) | C32—C31—C36—C39 | −174.1 (9) |
O1—Au2—Ag3B—Cl2 | 94.5 (2) | N10—C31—C36—C39 | 5.7 (13) |
Cl3—Au2—Ag3B—Cl2 | 175.88 (11) | S2—N11—S1—O11 | 72.3 (8) |
O1—Au1—C1—N2 | −161.2 (4) | S2—N11—S1—O12 | −66.5 (8) |
Cl1i—Au1—C1—N2 | 112.5 (5) | S2—N11—S1—C41 | −178.5 (7) |
Cl1—Au1—C1—N2 | −67.5 (5) | O12—S1—O11—Ag3 | −49.2 (8) |
O1—Au1—C1—N2i | 18.8 (4) | N11—S1—O11—Ag3 | 172.0 (5) |
Cl1i—Au1—C1—N2i | −67.5 (5) | C41—S1—O11—Ag3 | 67.2 (7) |
Cl1—Au1—C1—N2i | 112.5 (5) | O12—S1—O11—Ag3B | 10.0 (8) |
N2i—C1—N2—C3 | 1.4 (7) | N11—S1—O11—Ag3B | −128.8 (6) |
Au1—C1—N2—C3 | −178.7 (7) | C41—S1—O11—Ag3B | 126.5 (6) |
N2i—C1—N2—C11 | 179.6 (10) | Cl2—Ag3—O11—S1 | 167.3 (5) |
Au1—C1—N2—C11 | −0.4 (10) | Cl1i—Ag3—O11—S1 | −54.0 (8) |
C1—N2—C3—C3i | −3.7 (19) | Cl3i—Ag3—O11—S1 | 61.3 (6) |
C11—N2—C3—C3i | 178.1 (13) | Cl2—Ag3—O11—Ag3B | 62.2 (3) |
O1—Au2—C6—N10 | 35 (31) | Cl1i—Ag3—O11—Ag3B | −159.2 (3) |
Cl3—Au2—C6—N10 | −93.2 (8) | Cl3i—Ag3—O11—Ag3B | −43.9 (3) |
Cl2—Au2—C6—N10 | 86.2 (8) | Cl3i—Ag3B—O11—S1 | −43.7 (8) |
Ag3B—Au2—C6—N10 | 142.7 (7) | C25—Ag3B—O11—S1 | 65.9 (7) |
O1—Au2—C6—N7 | −144 (30) | C26—Ag3B—O11—S1 | 97.0 (6) |
Cl3—Au2—C6—N7 | 88.2 (7) | Cl2—Ag3B—O11—S1 | −166.3 (5) |
Cl2—Au2—C6—N7 | −92.4 (7) | Au2—Ag3B—O11—S1 | −151.2 (5) |
Ag3B—Au2—C6—N7 | −35.9 (8) | Cl3i—Ag3B—O11—Ag3 | 65.7 (4) |
N10—C6—N7—C8 | 0.9 (11) | C25—Ag3B—O11—Ag3 | 175.2 (4) |
Au2—C6—N7—C8 | 179.7 (7) | C26—Ag3B—O11—Ag3 | −153.6 (5) |
N10—C6—N7—C21 | −176.8 (8) | Cl2—Ag3B—O11—Ag3 | −56.9 (2) |
Au2—C6—N7—C21 | 2.0 (12) | Au2—Ag3B—O11—Ag3 | −41.9 (5) |
C6—N7—C8—C9 | −0.6 (13) | O11—S1—C41—F3 | −174.4 (8) |
C21—N7—C8—C9 | 176.9 (10) | O12—S1—C41—F3 | −51.9 (10) |
N7—C8—C9—N10 | 0.2 (14) | N11—S1—C41—F3 | 67.3 (9) |
N7—C6—N10—C9 | −0.8 (11) | O11—S1—C41—F2 | 63.2 (10) |
Au2—C6—N10—C9 | −179.6 (7) | O12—S1—C41—F2 | −174.3 (8) |
N7—C6—N10—C31 | 177.1 (8) | N11—S1—C41—F2 | −55.1 (10) |
Au2—C6—N10—C31 | −1.7 (13) | O11—S1—C41—F1 | −55.3 (10) |
C8—C9—N10—C6 | 0.4 (13) | O12—S1—C41—F1 | 67.2 (10) |
C8—C9—N10—C31 | −177.5 (9) | N11—S1—C41—F1 | −173.6 (9) |
C1—N2—C11—C16 | −78.3 (11) | S1—N11—S2—O22 | 149.0 (7) |
C3—N2—C11—C16 | 99.6 (13) | S1—N11—S2—O21 | 14.5 (9) |
C1—N2—C11—C12 | 99.5 (10) | S1—N11—S2—C42 | −100.2 (7) |
C3—N2—C11—C12 | −82.6 (14) | O22—S2—C42—F4 | 179.2 (9) |
C16—C11—C12—C13 | 5.3 (15) | O21—S2—C42—F4 | −56.1 (10) |
N2—C11—C12—C13 | −172.4 (8) | N11—S2—C42—F4 | 64.9 (10) |
C16—C11—C12—C17 | −172.7 (11) | O22—S2—C42—F5 | 56.7 (10) |
N2—C11—C12—C17 | 9.7 (16) | O21—S2—C42—F5 | −178.6 (8) |
C11—C12—C13—C14 | 0.4 (16) | N11—S2—C42—F5 | −57.6 (9) |
C17—C12—C13—C14 | 178.5 (11) | O22—S2—C42—F6 | −61.5 (8) |
C12—C13—C14—C15 | −8.0 (16) | O21—S2—C42—F6 | 63.3 (8) |
C12—C13—C14—C18 | 176.9 (10) | N11—S2—C42—F6 | −175.7 (7) |
C13—C14—C15—C16 | 10.6 (15) | S3i—N31—S3—O32 | 160.1 (4) |
C18—C14—C15—C16 | −174.3 (10) | S3i—N31—S3—O31 | 21.6 (4) |
C12—C11—C16—C15 | −3.0 (14) | S3i—N31—S3—C43 | −90.0 (5) |
N2—C11—C16—C15 | 174.5 (7) | O32—S3—C43—F8 | 171.7 (9) |
C12—C11—C16—C19 | 175.6 (9) | O31—S3—C43—F8 | −63.4 (10) |
N2—C11—C16—C19 | −6.8 (13) | N31—S3—C43—F8 | 58.7 (10) |
C14—C15—C16—C11 | −5.3 (14) | O32—S3—C43—F7 | −66.3 (11) |
C14—C15—C16—C19 | 175.9 (9) | O31—S3—C43—F7 | 58.6 (11) |
C6—N7—C21—C22 | −93.0 (11) | N31—S3—C43—F7 | −179.3 (10) |
C8—N7—C21—C22 | 89.8 (12) | O32—S3—C43—F9 | 51.8 (11) |
C6—N7—C21—C26 | 85.2 (11) | O31—S3—C43—F9 | 176.6 (9) |
C8—N7—C21—C26 | −92.1 (12) | N31—S3—C43—F9 | −61.2 (11) |
C26—C21—C22—C23 | −2.8 (14) |
Symmetry code: (i) y, x, −z. |
Experimental details
Crystal data | |
Chemical formula | [Au3Cl6O(C21H24N2)3](C2F6NO4S2)·[Ag(C2F6NO4S2)]2 |
Mr | 2789.06 |
Crystal system, space group | Tetragonal, P43212 |
Temperature (K) | 200 |
a, c (Å) | 13.9472 (9), 45.724 (3) |
V (Å3) | 8894.5 (10) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 5.79 |
Crystal size (mm) | 0.25 × 0.17 × 0.11 |
Data collection | |
Diffractometer | Bruker SMART APEX diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 2008a) |
Tmin, Tmax | 0.326, 0.569 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 93947, 11087, 10564 |
Rint | 0.068 |
(sin θ/λ)max (Å−1) | 0.667 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.050, 0.094, 1.27 |
No. of reflections | 11087 |
No. of parameters | 581 |
No. of restraints | 12 |
H-atom treatment | H-atom parameters constrained |
w = 1/[σ2(Fo2) + (0.0179P)2 + 57.4255P] where P = (Fo2 + 2Fc2)/3 | |
Δρmax, Δρmin (e Å−3) | 1.65, −1.45 |
Absolute structure | Flack (1983), 4737 Friedel pairs |
Absolute structure parameter | 0.396 (7) |
Computer programs: SMART (Bruker, 2001), SAINT (Bruker, 2001), SHELXTL (Sheldrick, 2008b).
Acknowledgements
MP and ML work at CaRLa of Heidelberg University, being co-financed by the University of Heidelberg, the state of Baden-Württemberg and the BASF SE. Support of these institutions is greatly acknowledged. The authors are indebted to Kenneth G. Caulton, Indiana University, Bloomington, for careful proofreading of the final manuscript.
References
Angermaier, K. & Schmidbaur, H. (1994). Inorg. Chem. 33, 2069–2070. CSD CrossRef CAS Web of Science Google Scholar
Angermaier, K. & Schmidbaur, H. (1995). Acta Cryst. C51, 1793–1795. CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
Bruker (2001). SAINT and SMART. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Flack, H. D. (1983). Acta Cryst. A39, 876–881. CrossRef CAS Web of Science IUCr Journals Google Scholar
Nesmeyanov, A. N., Perevalova, E. G., Struchkov, Y. T., Antipin, M. Y., Grandberg, K. I. & Dyadchenko, V. P. (1980). J. Organomet. Chem. 201, 343–351. CSD CrossRef CAS Web of Science Google Scholar
Nockemann, P., Thijs, B., Van Hecke, K., Van Meervelt, L. & Binnemans, K. (2008). Cryst. Growth Des. 8, 1353–1363. Web of Science CSD CrossRef CAS Google Scholar
Pažický, M., Loos, A., Ferreira, M. J., Rominger, F., Jäkel, C., Hashmi, A. S. K. & Limbach, M. (2010). Personal communication. Google Scholar
Schmidbaur, H., Kolb, A., Zeller, E., Schier, A. & Beruda, H. (1993). Z. Anorg. Allg. Chem. 619, 1575–1581. CSD CrossRef CAS Web of Science Google Scholar
Sheldrick, G. M. (2008a). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008b). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Yang, Y., Ramamoorthy, V. & Sharp, P. R. (1993). Inorg. Chem. 32, 1946–1951. CSD CrossRef CAS Web of Science Google Scholar
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The structure of the title compound consists of a trinuclear complex cation around a central oxygen atom with a trigonal planar AuIII environment. Loosley bound to this cation are two silver bis(trifluoromethanesulfonyl)imide moieties with a twofold disordered silver position. Finally there is another free bis(trifluoromethanesulfonyl)imide anion to compensate the charge of the cation. Although tris[(phosphane)gold(I)]oxonium ions are a well known source for LAu+ as shown by Nesmeyanov et al. (1980), to the best of our knowledge there have been no reports on trimeric [Au3O]+ complexes with N-heterocyclic carbenes or generally [AuIIIO]+ complexes in the literature before.
Both, the trinuclear cation and the free imide anion reside at a special position on a crystallographic twofold axis. The non-crystallographic symmetry of the cation is D3. Thus, in contrast to corresponding [(LAuI)3O]+ complexes with pyramidal geometry (e.g. Yang et al., 1993; Schmidbaur et al., 1993; Angermaier & Schmidbaur, 1994, 1995), the structure of the AuIII3O core of the title compound is flat. Therefore the Au···Au distances are with 3.4655 (5) and 3.5688 (6) Å necessarily much longer than in the AuI complexes and we assume no aurophilic interactions. The Au—O distances amount to 2.046 (7) and 2.010 (3) Å, the Au—CNHC distances to 2.018 (12) and 1.982 (7) Å. The Cl—Au—Cl axes are inclined with respect to the Au3O plane by about 37.0° and 42.0°, which leads to a octahedral chlorine environment for the central oxygen atom with Cl···O distances between 2.986 (5) and 2.996 (5) Å, which is clearly below the van der Waals distance (3.27 Å). As already mentioned two Ag[N(SO2CF3)2] units are loosley bound to this cation. Remarkably there are two alternative positions for the silver center which are occupied by 87% and 13% resp. At the main position the silver is in contact with three chlorine atoms of the cation (Ag···Cl between 2.644 (2) and 2.769 (3) Å), at the alternative position among two chlorine atoms (Ag···Cl 2.302 (8) and 2.754 (8) Å) the silver contacts one edge of the mesityl π-system (Ag···C 2.544 (12) and 2.587 (13) Å). The distorted tetrahedral environment of the silver centers is completed in both cases remarkably with an oxygen atom of the bis(trifluoromethanesulfonyl)imide anion (Ag···O 2.340 (7) and 2.342 (10) Å) rather than the nitrogen. This unexpected coordination mode of the bis(trifluoromethanesulfonyl)imide anion has been observed before by Nockemann et al. (2008).