metal-organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 67| Part 6| June 2011| Pages m719-m720

Bis(1,3-dimesitylimidazol­yl)gold(I) 2,4,8,10-tetra­phenyl-1,3,5,7,9,11-hexa­oxa-2,4,8,10-tetra­bora-6-borata­spiro­[5.5]undeca­ne

aCentre for Analysis and Synthesis, Department of Chemistry, Lund University, PO Box 124, S-221 00 Lund, Sweden
*Correspondence e-mail: magnus.johnson@organic.lu.se

(Received 15 April 2011; accepted 29 April 2011; online 7 May 2011)

The AuI atom in the title compound, [Au(C21H24N2)2](C24H20B5O6), adopts a slightly distorted linear AuC2 coordination geometry arising from its coordination by two mesitylenic N-heterocyclic carbene ligands, forming an overall cationic complex. The dihedral angle between the imidazole rings is 57.3 (6)°. In the crystal, the components are linked by weak C—H⋯O hydrogen bonds.

Related literature

For homoleptic bis-N-heterocyclic carbene complexes of gold(I), see, for example: Raubenheimer et al. (1996[Raubenheimer, H. G., Lindeque, L. & Cronje, S. (1996). J. Organomet. Chem. 511, 177-184.]); Wang et al. (2005[Wang, H. M. J., Vasam, C. S., Tsai, T. Y. R., Chen, S., Chang, A. H. H. & Lin, I. J. B. (2005). Organometallics, 24, 486-493.]). For carbene complexes, see: Raubenheimer et al. (1996[Raubenheimer, H. G., Lindeque, L. & Cronje, S. (1996). J. Organomet. Chem. 511, 177-184.]); Gaillard et al. (2010[Gaillard, S., Nun, P., Slawin, A. M. Z. & Nolan, S. P. (2010). Organometallics, 29, 5402-5408.]). For an overview of studies on a variety of bis-N-heterocyclic carbene complexes of gold(I) and their toxicity towards cancer cells, see: Teyssot et al. (2009[Teyssot, M., Jarrousse, A., Manin, M., Chevry, A., Roche, S., Norre, F., Beaudoin, C., Morel, L., Boyer, D., Mahioue, R. & Gautier, A. (2009). Dalton Trans. pp. 6894-6902.]) and for implications on mitochondrial directed chemoterapeutics, see: Baker et al. (2006[Baker, M. V., Barnard, P. J., Berners-Price, S. J., Brayshaw, S. K., Hickey, J. L., Skelton, B. W. & White, A. H. (2006). Dalton Trans. pp. 3708-3715.]); Barnard & Berners-Price (2007[Barnard, P. J. & Berners-Price, S. J. (2007). Coord. Chem. Rev. 251, 1889-1902.]); Hickey et al. (2008[Hickey, J. L., Ruhayel, R. A., Barnard, P. J., Baker, M. V., Berners-Price, S. J. & Filipovska, A. (2008). J. Am. Chem. Soc. 130, 12570-12571.]). For a similar spiro tetra­aryl­penta­borate anion, see Nishihara et al. (2004[Nishihara, Y., Nara, K., Nishide, Y. & Osakada, K. (2004). Dalton Trans. pp. 1366-1375.]). The title compound was obtained as a side product in the synthesis of the (1,3-dimesitylimidazolium)gold phenyl complex in an attempt to transmetallate the NHC gold(I) tert-butoxide (Johnson et al., 2011)[Johnson, M. T., van Rensburg, J. M. J., Axelsson, M., Ahlquist, M. S. G. & Wendt, O. F. (2011). In preparation.] using phenyl boronic acid. A different approach leading to the NHC gold(I) phenyl complex was reported by Pazicky et al. (2010[Pazicky, M., Loos, A., Ferreira, M. J., Serra, D., Vinokurov, N., Rominger, F., Jakel, C., Hashmi, A. S. K. & Limbach, M. (2010). Organometallics, 29, 4448-4458.]). For ππ inter­actions, see: Haddon (1982[Haddon, R. C. (1982). Pure Appl. Chem. 54, 1129-1142.]).

[Scheme 1]

Experimental

Crystal data
  • [Au(C21H24N2)2](C24H20B5O6)

  • Mr = 1264.26

  • Triclinic, [P \overline 1]

  • a = 15.388 (2) Å

  • b = 15.768 (2) Å

  • c = 16.453 (2) Å

  • α = 94.81 (1)°

  • β = 112.86 (1)°

  • γ = 117.65 (1)°

  • V = 3083.2 Å3

  • Z = 2

  • Mo Kα radiation

  • μ = 2.44 mm−1

  • T = 293 K

  • 0.20 × 0.20 × 0.10 mm

Data collection
  • Oxford Diffraction Xcalibur-3 CCD diffractometer

  • Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2006[Oxford Diffraction (2006). CrysAlis CCD and CrysAlis RED. Oxford Diffraction, Abingdon, England.]) Tmin = 0.838, Tmax = 1.000

  • 19866 measured reflections

  • 10639 independent reflections

  • 7217 reflections with I > 2σ(I)

  • Rint = 0.051

Refinement
  • R[F2 > 2σ(F2)] = 0.046

  • wR(F2) = 0.152

  • S = 1.08

  • 10639 reflections

  • 751 parameters

  • H-atom parameters constrained

  • Δρmax = 1.02 e Å−3

  • Δρmin = −0.91 e Å−3

Table 1
Selected geometric parameters (Å, °)

Au1—C1 1.982 (7)
Au1—C22 1.990 (8)
C1—Au1—C22 176.8 (3)

Table 2
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
C3—H3⋯O1i 0.93 2.56 3.460 (10) 164
C18—H18C⋯O5ii 0.96 2.55 3.421 (14) 151
C24—H24⋯O3 0.93 2.57 3.421 (13) 153
C42—H42C⋯O6iii 0.96 2.58 3.336 (16) 136
Symmetry codes: (i) x, y, z+1; (ii) -x, -y, -z+1; (iii) -x+1, -y, -z+1.

Data collection: CrysAlis CCD (Oxford Diffraction, 2006[Oxford Diffraction (2006). CrysAlis CCD and CrysAlis RED. Oxford Diffraction, Abingdon, England.]); cell refinement: CrysAlis RED (Oxford Diffraction, 2006[Oxford Diffraction (2006). CrysAlis CCD and CrysAlis RED. Oxford Diffraction, Abingdon, England.]); data reduction: CrysAlis RED; program(s) used to solve structure: SIR97 (Altomare et al., 1999[Altomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115-119.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: DIAMOND (Brandenburg, 2006[Brandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany.]); software used to prepare material for publication: SHELXL97.

Supporting information


Comment top

The title compound was obtained as a side product in the synthesis of the (1,3-dimesitylimidazolium)gold phenyl complex in an attempt to transmetallate the NHC gold(I) tert-butoxide (Johnson et al., 2011) using phenyl boronic acid. A different approach leading to the NHC gold(I) phenyl complex was reported by Pazicky et al. (2010).

The gold atom in compound (I) adopts a slightly distorted linear coordination geometry with a C1—Au—C22 angle of 176.8 (3)°. The coordination of two neutral ligands results in a delocalized positive charge which is balanced by the spiro tetraphenylpentaborate anion. The Au—C1 and Au—C22 coordination bonds of 1.982 (9) Å and 1.989 (9) Å, respectively, do not differ significantly with each other, but are slightly shorter than for example its 1,3-dimethylbenzimidazolium analogue at 2.054 (9) Å (Wang et al. 2005). This is as expected for a less electron deficient ligand. In the tetraphenylpentaborate anion, the boroxine rings are both flat due to a partial delocalization of electrons which is a result of ππ interactions between the filled p-orbitals of oxygen and vacant p-orbitals of boron (Haddon et al. 1982). Regarding the tetracoordinate boron, the four B—O bonds are in the range 1.43 (1)–1.47 (1) Å, in excellent agreement with the m-xylyl analogue 1.45 (2)–1.49 (1) Å (Nishihara et al. 2004). There is a weak C–H···O intermolecular interaction [H···O = 2.47–2.60 Å; C–H···O = 132–155°].

Related literature top

For homoleptic bis-N-heterocyclic carbene complexes of gold(I), see, for example: Raubenheimer et al. (1996); Wang et al. (2005). For carbene complexes, see: Raubenheimer et al. (1996); Gaillard et al. (2010). For an overview of studies on a variety of bis-N-heterocyclic carbene complexes of gold(I) of their toxicity towards cancer cells, see: Teyssot et al. (2009) and for implications on mitochondrial directed chemoterapeutics, see: Baker et al. (2006); Barnard & Berners-Price (2007); Hickey et al. (2008). For a similar spiro tetraarylpentaborate anion, see Nishihara et al. (2004). The title compound was obtained as a side product in the synthesis of the (1,3-dimesitylimidazolium)gold phenyl complex in an attempt to transmetallate the NHC gold(I) tert-butoxide (Johnson et al., 2011) using phenyl boronic acid. A different approach leading to the NHC gold(I) phenyl complex was reported by Pazicky et al. (2010). For ππ interactions, see: Haddon (1982).

Experimental top

Under inert conditions, IMesAuOtBu (100 mg, 0.18 mmol) was dissolved in 5 ml toluene. PhB(OH)2 (42 mg, 0.35 mmol) was added together with Cs2CO3 (114 mg, 0.35 mmol). The suspension was stirred in the dark at 50 °C for 24 h. After cooling to room temperature, the mixture was filtered through Celite and the volatiles were removed in vacuo. Recrystallization of the resulting powder left colourless plates of the title compound.

Computing details top

Data collection: CrysAlis CCD (Oxford Diffraction, 2006); cell refinement: CrysAlis RED (Oxford Diffraction, 2006); data reduction: CrysAlis RED (Oxford Diffraction, 2006); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg, 2006); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. A molecular structure of the title compound with the atom-numbering scheme. Displacement ellipsoids are drawn at the 30 % probability level.
Bis(1,3-dimesitylimidazolyl)gold(I) 2,4,8,10-tetraphenyl-1,3,5,7,9,11-hexaoxa-2,4,8,10-tetrabora- 6-borataspiro[5.5]undecane top
Crystal data top
[Au(C21H24N2)2](C24H20B5O6)Z = 2
Mr = 1264.26F(000) = 1288
Triclinic, P1Dx = 1.362 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 15.388 (2) ÅCell parameters from 7585 reflections
b = 15.768 (2) Åθ = 2.3–33.2°
c = 16.453 (2) ŵ = 2.44 mm1
α = 94.81 (1)°T = 293 K
β = 112.86 (1)°Plate, colorless
γ = 117.65 (1)°0.20 × 0.20 × 0.10 mm
V = 3083.2 Å3
Data collection top
Oxford Diffraction Xcalibur-3 CCD
diffractometer
10639 independent reflections
Radiation source: Enhance (Mo) X-ray Source7217 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.051
Detector resolution: 16.1829 pixels mm-1θmax = 25.0°, θmin = 2.3°
ω scansh = 1817
Absorption correction: multi-scan
(CrysAlis RED; Oxford Diffraction, 2006)
k = 1318
Tmin = 0.838, Tmax = 1.000l = 1919
19866 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.046Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.152H-atom parameters constrained
S = 1.08 w = 1/[σ2(Fo2) + (0.0797P)2]
where P = (Fo2 + 2Fc2)/3
10639 reflections(Δ/σ)max = 0.002
751 parametersΔρmax = 1.02 e Å3
0 restraintsΔρmin = 0.91 e Å3
Crystal data top
[Au(C21H24N2)2](C24H20B5O6)γ = 117.65 (1)°
Mr = 1264.26V = 3083.2 Å3
Triclinic, P1Z = 2
a = 15.388 (2) ÅMo Kα radiation
b = 15.768 (2) ŵ = 2.44 mm1
c = 16.453 (2) ÅT = 293 K
α = 94.81 (1)°0.20 × 0.20 × 0.10 mm
β = 112.86 (1)°
Data collection top
Oxford Diffraction Xcalibur-3 CCD
diffractometer
10639 independent reflections
Absorption correction: multi-scan
(CrysAlis RED; Oxford Diffraction, 2006)
7217 reflections with I > 2σ(I)
Tmin = 0.838, Tmax = 1.000Rint = 0.051
19866 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0460 restraints
wR(F2) = 0.152H-atom parameters constrained
S = 1.08Δρmax = 1.02 e Å3
10639 reflectionsΔρmin = 0.91 e Å3
751 parameters
Special details top

Geometry. 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.

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 > 2σ(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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Au10.38230 (3)0.16116 (2)0.80812 (2)0.05262 (14)
O50.2525 (4)0.1693 (4)0.2299 (3)0.0546 (13)
O60.3904 (4)0.1308 (4)0.2674 (4)0.0603 (14)
N20.4720 (5)0.2319 (4)1.0153 (4)0.0499 (15)
O20.7074 (4)0.3338 (4)0.4622 (4)0.0607 (14)
O30.5298 (4)0.2002 (4)0.4263 (4)0.0581 (13)
O40.4233 (4)0.2732 (4)0.3694 (4)0.0710 (17)
C10.3848 (6)0.1842 (5)0.9295 (5)0.0443 (17)
C490.7431 (7)0.4448 (6)0.3638 (6)0.057 (2)
O10.5531 (4)0.2929 (4)0.3195 (3)0.0579 (13)
N10.2940 (6)0.1477 (5)0.9393 (4)0.0557 (16)
C20.3269 (8)0.1689 (6)1.0337 (5)0.060 (2)
H20.27950.14881.05980.072*
N30.3280 (6)0.0399 (6)0.6263 (5)0.066 (2)
C220.3783 (6)0.1303 (6)0.6865 (5)0.0530 (19)
C130.1819 (6)0.0923 (6)0.8632 (5)0.0495 (18)
C40.5847 (7)0.2853 (6)1.0355 (5)0.0508 (19)
N40.4279 (6)0.1985 (6)0.6507 (5)0.070 (2)
C240.4102 (7)0.1509 (8)0.5677 (6)0.065 (2)
H240.43750.18200.53000.079*
C610.1974 (6)0.0002 (5)0.1391 (5)0.0483 (17)
C140.1272 (7)0.0091 (6)0.8245 (6)0.060 (2)
C70.7416 (8)0.4358 (7)1.0543 (7)0.076 (3)
H70.77700.50401.05930.091*
B10.4750 (8)0.2237 (7)0.3479 (7)0.062 (3)
C340.2674 (7)0.0509 (7)0.6360 (5)0.057 (2)
C30.4360 (8)0.2220 (6)1.0793 (6)0.061 (2)
H30.48090.24841.14370.073*
B40.3235 (7)0.2549 (7)0.3065 (6)0.053 (2)
C550.2825 (7)0.3239 (6)0.3249 (6)0.058 (2)
C50.6320 (7)0.3859 (6)1.0311 (6)0.055 (2)
C430.6982 (6)0.2235 (6)0.5615 (6)0.060 (2)
C660.2276 (7)0.0671 (6)0.1204 (5)0.057 (2)
H660.30270.04610.15220.069*
C160.0202 (8)0.0594 (7)0.7499 (6)0.072 (3)
H160.01890.12930.72390.086*
C470.6888 (9)0.1052 (7)0.6477 (6)0.067 (2)
H470.64630.04500.65610.081*
B50.2866 (8)0.1053 (6)0.2154 (6)0.046 (2)
B20.6618 (8)0.3522 (7)0.3812 (7)0.056 (2)
C350.1545 (8)0.0956 (8)0.6019 (6)0.068 (2)
C480.6397 (8)0.1359 (7)0.5772 (6)0.071 (3)
H480.56260.09490.53830.085*
B30.6399 (8)0.2525 (6)0.4792 (6)0.049 (2)
C250.4923 (9)0.3063 (6)0.6965 (6)0.066 (2)
C200.1354 (8)0.1461 (7)0.8298 (6)0.067 (2)
C620.0859 (7)0.0347 (7)0.0891 (6)0.072 (2)
H620.06210.00770.09930.086*
C190.0285 (8)0.0937 (9)0.7512 (7)0.081 (3)
H190.00290.12910.72450.097*
C100.7521 (9)0.2952 (8)1.0674 (7)0.087 (3)
H100.79250.26441.07880.104*
C600.1821 (8)0.3076 (7)0.2628 (7)0.077 (3)
H600.13470.25160.20900.092*
C380.1547 (9)0.2332 (8)0.6637 (7)0.083 (3)
C640.0418 (10)0.1930 (7)0.0096 (7)0.088 (3)
H640.01050.25770.03350.106*
C170.0299 (8)0.0094 (8)0.7135 (6)0.076 (3)
C110.6429 (8)0.2401 (7)1.0479 (6)0.073 (3)
C260.6032 (10)0.3520 (8)0.7661 (8)0.100 (4)
C560.3499 (8)0.4098 (7)0.3988 (7)0.087 (3)
H560.42120.42550.43990.104*
C400.2671 (9)0.1834 (8)0.6961 (7)0.080 (3)
H400.30490.21280.72610.096*
C460.7995 (11)0.1648 (10)0.7031 (8)0.094 (3)
H460.83300.14240.74870.113*
C500.7072 (9)0.4704 (8)0.2884 (7)0.087 (3)
H500.63200.42940.24350.104*
C80.8040 (8)0.3937 (8)1.0708 (7)0.077 (3)
C530.9260 (9)0.5923 (8)0.4124 (8)0.091 (3)
H531.00220.63270.45510.110*
C540.8563 (8)0.5067 (7)0.4283 (8)0.087 (3)
H540.88580.49160.48190.105*
C410.3257 (7)0.0942 (7)0.6868 (6)0.074 (3)
C150.1828 (9)0.0663 (7)0.8671 (7)0.087 (3)
H15A0.23780.05630.84840.130*
H15B0.12660.13720.84550.130*
H15C0.21850.04100.93390.130*
C450.8633 (10)0.2509 (12)0.6984 (8)0.111 (4)
H450.93940.29120.74110.134*
C370.1021 (8)0.1886 (9)0.6225 (7)0.095 (4)
H370.02670.21910.60590.114*
C650.1522 (10)0.1616 (7)0.0577 (7)0.083 (3)
H650.17530.20460.04760.099*
C440.8110 (8)0.2829 (8)0.6232 (7)0.080 (3)
H440.85490.34430.61710.096*
C630.0079 (8)0.1300 (7)0.0244 (7)0.088 (3)
H630.06710.15110.00890.105*
C420.4486 (8)0.0419 (8)0.7250 (8)0.103 (4)
H42A0.48570.01690.77740.155*
H42B0.46770.02180.67780.155*
H42C0.47200.08680.74450.155*
C320.4382 (11)0.3563 (8)0.6753 (7)0.088 (3)
C180.1442 (8)0.0652 (10)0.6316 (7)0.113 (4)
H18A0.14550.10230.58140.170*
H18B0.16400.01810.61240.170*
H18C0.19700.11150.64820.170*
C60.5682 (8)0.4327 (7)1.0191 (7)0.079 (3)
H6A0.60880.49231.07180.119*
H6B0.49710.38601.01430.119*
H6C0.55650.45100.96340.119*
C280.6574 (10)0.4549 (9)0.8149 (9)0.122 (5)
H280.73160.49010.86200.146*
C570.3193 (11)0.4744 (9)0.4165 (9)0.108 (4)
H570.36580.52900.47140.129*
C390.0928 (10)0.3329 (8)0.6825 (9)0.110 (4)
H39A0.06630.32210.72390.165*
H39B0.14350.35420.71050.165*
H39C0.03040.38430.62470.165*
C90.9243 (9)0.4502 (11)1.0940 (10)0.127 (5)
H9A0.97010.49431.15740.190*
H9B0.93440.48941.05310.190*
H9C0.94570.40301.08630.190*
C330.3176 (12)0.3032 (11)0.6007 (9)0.138 (5)
H33A0.31320.33180.55110.207*
H33B0.27480.31140.62660.207*
H33C0.28800.23250.57670.207*
C580.2200 (11)0.4581 (10)0.3530 (11)0.121 (5)
H580.20040.50470.36060.145*
C210.1984 (10)0.2590 (8)0.8708 (9)0.111 (4)
H21A0.25700.28060.93330.167*
H21B0.14800.27820.87160.167*
H21C0.23060.29040.83360.167*
C590.1498 (10)0.3724 (9)0.2782 (9)0.102 (4)
H590.07890.35750.23690.122*
C120.5882 (9)0.1295 (7)1.0455 (8)0.108 (4)
H12A0.54850.11871.08030.162*
H12B0.64510.11481.07260.162*
H12C0.53670.08580.98210.162*
C510.7768 (11)0.5559 (9)0.2732 (9)0.120 (4)
H510.74870.57100.21920.144*
C270.6588 (10)0.2926 (10)0.7902 (9)0.119 (4)
H27A0.71960.31780.77630.179*
H27B0.60490.22230.75420.179*
H27C0.68710.30010.85540.179*
C310.4970 (14)0.4580 (11)0.7261 (10)0.116 (4)
H310.46230.49400.71230.140*
C520.8854 (11)0.6160 (8)0.3386 (9)0.109 (4)
H520.93210.67500.33110.131*
C290.6011 (16)0.5039 (10)0.7935 (10)0.108 (4)
C300.6642 (14)0.6165 (8)0.8543 (11)0.165 (8)
H30A0.72940.65690.84810.247*
H30B0.68650.62060.91850.247*
H30C0.61530.64090.83380.247*
C360.0911 (9)0.0539 (10)0.5597 (9)0.114 (4)
H36A0.11980.00930.60290.172*
H36B0.01400.09990.54270.172*
H36C0.09650.04270.50490.172*
C230.3475 (7)0.0527 (8)0.5503 (6)0.074 (3)
H230.32130.00170.49790.089*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Au10.0546 (2)0.0573 (2)0.04296 (19)0.02929 (16)0.02380 (14)0.00809 (13)
O50.050 (3)0.054 (3)0.047 (3)0.030 (3)0.012 (2)0.013 (2)
O60.040 (3)0.059 (3)0.066 (4)0.026 (3)0.015 (3)0.001 (3)
N20.061 (4)0.053 (4)0.034 (3)0.032 (3)0.020 (3)0.013 (3)
O20.043 (3)0.061 (3)0.056 (3)0.021 (3)0.016 (3)0.012 (3)
O30.046 (3)0.063 (3)0.058 (3)0.026 (3)0.022 (3)0.025 (3)
O40.045 (3)0.066 (4)0.073 (4)0.026 (3)0.014 (3)0.012 (3)
C10.059 (5)0.044 (4)0.035 (4)0.028 (4)0.026 (4)0.018 (3)
C490.052 (5)0.048 (4)0.054 (5)0.019 (4)0.020 (4)0.009 (4)
O10.044 (3)0.063 (3)0.047 (3)0.021 (3)0.015 (3)0.017 (3)
N10.062 (4)0.051 (4)0.051 (4)0.028 (3)0.029 (4)0.012 (3)
C20.081 (6)0.067 (5)0.043 (5)0.035 (5)0.041 (5)0.034 (4)
N30.054 (4)0.071 (5)0.056 (4)0.030 (4)0.022 (3)0.009 (4)
C220.044 (4)0.059 (5)0.055 (5)0.024 (4)0.029 (4)0.013 (4)
C130.057 (5)0.058 (5)0.038 (4)0.030 (4)0.026 (4)0.022 (4)
C40.062 (5)0.058 (5)0.032 (4)0.038 (4)0.015 (4)0.013 (3)
N40.052 (4)0.080 (5)0.063 (5)0.033 (4)0.025 (4)0.007 (4)
C240.071 (6)0.092 (7)0.048 (5)0.044 (6)0.041 (5)0.026 (5)
C610.047 (4)0.053 (4)0.038 (4)0.022 (4)0.020 (3)0.015 (3)
C140.065 (5)0.054 (5)0.058 (5)0.029 (4)0.030 (4)0.018 (4)
C70.077 (7)0.065 (6)0.078 (7)0.034 (6)0.037 (5)0.019 (5)
B10.042 (5)0.056 (6)0.075 (7)0.021 (5)0.025 (5)0.008 (5)
C340.052 (5)0.072 (6)0.039 (4)0.034 (5)0.017 (4)0.003 (4)
C30.069 (6)0.062 (5)0.041 (5)0.032 (5)0.022 (4)0.017 (4)
B40.048 (5)0.060 (6)0.042 (5)0.029 (5)0.014 (4)0.013 (4)
C550.066 (6)0.053 (5)0.058 (5)0.032 (4)0.032 (4)0.022 (4)
C50.065 (6)0.053 (5)0.057 (5)0.033 (4)0.036 (4)0.033 (4)
C430.040 (5)0.058 (5)0.067 (6)0.020 (4)0.025 (4)0.008 (4)
C660.051 (5)0.061 (5)0.047 (5)0.025 (4)0.020 (4)0.015 (4)
C160.073 (6)0.055 (5)0.048 (5)0.002 (5)0.036 (5)0.022 (4)
C470.098 (8)0.093 (7)0.057 (5)0.066 (6)0.054 (6)0.052 (5)
B50.069 (6)0.049 (5)0.038 (4)0.033 (5)0.037 (4)0.031 (4)
B20.048 (6)0.056 (6)0.052 (6)0.023 (5)0.021 (5)0.005 (4)
C350.068 (6)0.087 (7)0.052 (5)0.041 (6)0.031 (5)0.030 (5)
C480.058 (5)0.075 (6)0.070 (6)0.037 (5)0.026 (5)0.004 (5)
B30.055 (6)0.048 (5)0.047 (5)0.027 (5)0.027 (5)0.013 (4)
C250.103 (7)0.062 (5)0.060 (6)0.037 (6)0.068 (6)0.040 (5)
C200.077 (6)0.068 (6)0.072 (6)0.046 (5)0.042 (5)0.029 (5)
C620.051 (5)0.063 (6)0.071 (6)0.025 (5)0.015 (4)0.004 (5)
C190.065 (6)0.101 (8)0.081 (7)0.052 (6)0.031 (6)0.031 (6)
C100.072 (7)0.092 (8)0.088 (7)0.057 (6)0.020 (6)0.014 (6)
C600.061 (6)0.061 (5)0.097 (7)0.033 (5)0.031 (5)0.014 (5)
C380.076 (7)0.078 (7)0.069 (6)0.036 (6)0.025 (5)0.004 (5)
C640.085 (8)0.056 (6)0.073 (7)0.013 (6)0.029 (6)0.006 (5)
C170.067 (6)0.103 (8)0.055 (6)0.040 (6)0.029 (5)0.046 (6)
C110.064 (6)0.065 (6)0.068 (6)0.041 (5)0.008 (5)0.001 (4)
C260.079 (8)0.087 (8)0.091 (8)0.016 (6)0.049 (7)0.008 (6)
C560.077 (7)0.077 (6)0.086 (7)0.044 (6)0.023 (5)0.000 (5)
C400.089 (8)0.073 (7)0.072 (6)0.051 (6)0.029 (6)0.005 (5)
C460.091 (9)0.127 (10)0.094 (9)0.068 (8)0.054 (8)0.059 (8)
C500.075 (7)0.077 (7)0.067 (7)0.023 (6)0.021 (5)0.022 (5)
C80.073 (6)0.097 (8)0.066 (6)0.048 (6)0.033 (5)0.031 (5)
C530.073 (7)0.081 (7)0.072 (7)0.007 (6)0.037 (6)0.026 (6)
C540.065 (6)0.076 (7)0.081 (7)0.014 (5)0.034 (6)0.007 (5)
C410.059 (6)0.068 (6)0.074 (6)0.033 (5)0.022 (5)0.012 (5)
C150.096 (8)0.068 (6)0.080 (7)0.045 (6)0.028 (6)0.026 (5)
C450.063 (7)0.159 (12)0.092 (9)0.058 (8)0.021 (6)0.049 (9)
C370.053 (6)0.129 (10)0.070 (7)0.045 (7)0.016 (5)0.010 (7)
C650.099 (8)0.072 (6)0.067 (6)0.042 (6)0.040 (6)0.003 (5)
C440.060 (6)0.093 (7)0.078 (7)0.034 (5)0.031 (5)0.048 (6)
C630.061 (6)0.071 (6)0.079 (7)0.019 (5)0.016 (5)0.003 (5)
C420.067 (7)0.103 (8)0.129 (10)0.060 (6)0.027 (6)0.010 (7)
C320.132 (10)0.081 (7)0.073 (7)0.062 (7)0.058 (7)0.040 (6)
C180.059 (6)0.164 (12)0.083 (8)0.043 (7)0.021 (6)0.066 (8)
C60.090 (7)0.068 (6)0.088 (7)0.047 (6)0.043 (6)0.038 (5)
C280.082 (8)0.094 (9)0.118 (10)0.001 (7)0.061 (7)0.034 (8)
C570.119 (10)0.101 (8)0.101 (9)0.071 (8)0.041 (8)0.005 (7)
C390.098 (9)0.077 (7)0.120 (10)0.030 (7)0.047 (7)0.014 (7)
C90.076 (8)0.149 (12)0.136 (12)0.052 (8)0.046 (8)0.043 (9)
C330.144 (13)0.153 (12)0.114 (11)0.109 (11)0.027 (9)0.030 (9)
C580.103 (10)0.102 (9)0.161 (13)0.071 (8)0.053 (9)0.009 (9)
C210.123 (10)0.070 (7)0.144 (11)0.059 (7)0.058 (8)0.037 (7)
C590.085 (8)0.114 (9)0.119 (10)0.073 (8)0.038 (7)0.027 (8)
C120.101 (8)0.067 (6)0.127 (10)0.058 (6)0.019 (7)0.014 (6)
C510.105 (9)0.091 (8)0.098 (9)0.015 (8)0.034 (8)0.053 (7)
C270.083 (8)0.124 (10)0.114 (10)0.060 (8)0.020 (7)0.001 (8)
C310.150 (13)0.117 (11)0.110 (11)0.090 (11)0.064 (10)0.040 (9)
C520.118 (10)0.073 (7)0.098 (9)0.011 (7)0.068 (8)0.036 (7)
C290.177 (14)0.098 (9)0.104 (10)0.071 (10)0.114 (11)0.055 (8)
C300.26 (2)0.066 (8)0.164 (14)0.043 (10)0.158 (15)0.020 (8)
C360.056 (7)0.138 (10)0.133 (11)0.053 (7)0.034 (7)0.026 (8)
C230.061 (6)0.104 (8)0.053 (5)0.041 (6)0.032 (4)0.003 (5)
Geometric parameters (Å, º) top
Au1—C11.982 (7)C38—C391.547 (15)
Au1—C221.990 (8)C64—C631.363 (13)
O5—B41.370 (10)C64—C651.366 (14)
O5—B51.378 (9)C64—H640.9300
O6—B51.315 (10)C17—C181.486 (13)
O6—B11.470 (10)C11—C121.533 (13)
N2—C11.331 (9)C26—C281.407 (15)
N2—C31.356 (10)C26—C271.519 (16)
N2—C41.407 (10)C56—C571.358 (13)
O2—B31.360 (10)C56—H560.9300
O2—B21.371 (11)C40—C411.334 (14)
O3—B31.321 (10)C40—H400.9300
O3—B11.427 (12)C46—C451.285 (16)
O4—B41.348 (10)C46—H460.9300
O4—B11.453 (10)C50—C511.397 (14)
C1—N11.324 (9)C50—H500.9300
C49—C501.329 (12)C8—C91.493 (14)
C49—C541.387 (12)C53—C521.307 (15)
C49—B21.560 (13)C53—C541.406 (14)
O1—B21.331 (10)C53—H530.9300
O1—B11.470 (12)C54—H540.9300
N1—C21.388 (9)C41—C421.480 (12)
N1—C131.430 (10)C15—H15A0.9600
C2—C31.302 (11)C15—H15B0.9600
C2—H20.9300C15—H15C0.9600
N3—C221.324 (9)C45—C441.463 (14)
N3—C341.365 (11)C45—H450.9300
N3—C231.404 (11)C37—H370.9300
C22—N41.334 (11)C65—H650.9300
C13—C201.368 (11)C44—H440.9300
C13—C141.354 (10)C63—H630.9300
C4—C111.352 (10)C42—H42A0.9600
C4—C51.428 (11)C42—H42B0.9600
N4—C241.361 (10)C42—H42C0.9600
N4—C251.443 (11)C32—C311.390 (16)
C24—C231.317 (12)C32—C331.506 (16)
C24—H240.9300C18—H18A0.9600
C61—C621.372 (11)C18—H18B0.9600
C61—C661.390 (10)C18—H18C0.9600
C61—B51.555 (11)C6—H6A0.9600
C14—C161.379 (12)C6—H6B0.9600
C14—C151.547 (12)C6—H6C0.9600
C7—C51.352 (12)C28—C291.378 (18)
C7—C81.363 (13)C28—H280.9300
C7—H70.9300C57—C581.358 (16)
C34—C351.366 (11)C57—H570.9300
C34—C411.432 (12)C39—H39A0.9600
C3—H30.9300C39—H39B0.9600
B4—C551.551 (11)C39—H39C0.9600
C55—C561.352 (11)C9—H9A0.9600
C55—C601.364 (12)C9—H9B0.9600
C5—C61.446 (11)C9—H9C0.9600
C43—C441.372 (11)C33—H33A0.9600
C43—C481.367 (12)C33—H33B0.9600
C43—B31.546 (12)C33—H33C0.9600
C66—C651.356 (11)C58—C591.356 (15)
C66—H660.9300C58—H580.9300
C16—C171.363 (13)C21—H21A0.9600
C16—H160.9300C21—H21B0.9600
C47—C461.334 (14)C21—H21C0.9600
C47—C481.380 (12)C59—H590.9300
C47—H470.9300C12—H12A0.9600
C35—C361.420 (14)C12—H12B0.9600
C35—C371.453 (15)C12—H12C0.9600
C48—H480.9300C51—C521.345 (16)
C25—C321.365 (13)C51—H510.9300
C25—C261.395 (14)C27—H27A0.9600
C20—C191.403 (13)C27—H27B0.9600
C20—C211.501 (13)C27—H27C0.9600
C62—C631.378 (12)C31—C291.315 (18)
C62—H620.9300C31—H310.9300
C19—C171.370 (13)C52—H520.9300
C19—H190.9300C29—C301.563 (16)
C10—C111.363 (13)C30—H30A0.9600
C10—C81.361 (14)C30—H30B0.9600
C10—H100.9300C30—H30C0.9600
C60—C591.372 (12)C36—H36A0.9600
C60—H600.9300C36—H36B0.9600
C38—C371.338 (14)C36—H36C0.9600
C38—C401.359 (13)C23—H230.9300
C1—Au1—C22176.8 (3)C45—C46—C47124.9 (11)
B4—O5—B5119.4 (6)C45—C46—H46117.5
B5—O6—B1123.6 (6)C47—C46—H46117.5
C1—N2—C3110.2 (7)C49—C50—C51123.3 (10)
C1—N2—C4124.3 (6)C49—C50—H50118.4
C3—N2—C4125.5 (6)C51—C50—H50118.4
B3—O2—B2119.1 (7)C10—C8—C7116.7 (9)
B3—O3—B1122.7 (7)C10—C8—C9119.7 (10)
B4—O4—B1122.3 (7)C7—C8—C9123.6 (11)
N2—C1—N1106.3 (6)C52—C53—C54120.9 (11)
N2—C1—Au1129.3 (6)C52—C53—H53119.5
N1—C1—Au1124.3 (5)C54—C53—H53119.5
C50—C49—C54116.7 (9)C49—C54—C53119.8 (11)
C50—C49—B2122.0 (8)C49—C54—H54120.1
C54—C49—B2121.3 (9)C53—C54—H54120.1
B2—O1—B1119.5 (7)C40—C41—C34118.9 (9)
C1—N1—C2108.5 (7)C40—C41—C42121.1 (10)
C1—N1—C13124.2 (6)C34—C41—C42120.0 (10)
C2—N1—C13127.2 (7)C14—C15—H15A109.5
C3—C2—N1107.6 (7)C14—C15—H15B109.5
C3—C2—H2126.2H15A—C15—H15B109.5
N1—C2—H2126.2C14—C15—H15C109.5
C22—N3—C34126.1 (7)H15A—C15—H15C109.5
C22—N3—C23108.7 (8)H15B—C15—H15C109.5
C34—N3—C23125.2 (7)C46—C45—C44117.2 (11)
N3—C22—N4106.9 (7)C46—C45—H45121.4
N3—C22—Au1127.4 (7)C44—C45—H45121.4
N4—C22—Au1125.7 (6)C38—C37—C35124.5 (10)
C20—C13—C14122.3 (8)C38—C37—H37117.7
C20—C13—N1117.4 (7)C35—C37—H37117.7
C14—C13—N1120.2 (7)C64—C65—C66119.2 (9)
C11—C4—N2121.6 (8)C64—C65—H65120.4
C11—C4—C5120.4 (8)C66—C65—H65120.4
N2—C4—C5117.5 (6)C43—C44—C45120.8 (10)
C22—N4—C24109.9 (7)C43—C44—H44119.6
C22—N4—C25123.5 (7)C45—C44—H44119.6
C24—N4—C25126.6 (8)C64—C63—C62119.3 (9)
C23—C24—N4107.8 (8)C64—C63—H63120.3
C23—C24—H24126.1C62—C63—H63120.3
N4—C24—H24126.1C41—C42—H42A109.5
C62—C61—C66116.1 (7)C41—C42—H42B109.5
C62—C61—B5123.3 (7)H42A—C42—H42B109.5
C66—C61—B5120.6 (7)C41—C42—H42C109.5
C16—C14—C13118.4 (8)H42A—C42—H42C109.5
C16—C14—C15121.6 (8)H42B—C42—H42C109.5
C13—C14—C15119.9 (8)C25—C32—C31118.1 (12)
C5—C7—C8124.8 (9)C25—C32—C33121.6 (10)
C5—C7—H7117.6C31—C32—C33120.3 (12)
C8—C7—H7117.6C17—C18—H18A109.5
O3—B1—O4110.9 (8)C17—C18—H18B109.5
O3—B1—O6109.8 (7)H18A—C18—H18B109.5
O4—B1—O6110.4 (6)C17—C18—H18C109.5
O3—B1—O1112.2 (7)H18A—C18—H18C109.5
O4—B1—O1106.7 (7)H18B—C18—H18C109.5
O6—B1—O1106.7 (7)C5—C6—H6A109.5
C35—C34—N3119.8 (8)C5—C6—H6B109.5
C35—C34—C41121.7 (9)H6A—C6—H6B109.5
N3—C34—C41118.5 (8)C5—C6—H6C109.5
C2—C3—N2107.3 (7)H6A—C6—H6C109.5
C2—C3—H3126.4H6B—C6—H6C109.5
N2—C3—H3126.4C29—C28—C26120.4 (13)
O4—B4—O5120.1 (7)C29—C28—H28119.8
O4—B4—C55120.5 (7)C26—C28—H28119.8
O5—B4—C55119.2 (7)C58—C57—C56119.1 (11)
C56—C55—C60116.2 (8)C58—C57—H57120.4
C56—C55—B4121.4 (8)C56—C57—H57120.4
C60—C55—B4122.0 (7)C38—C39—H39A109.5
C7—C5—C6124.4 (8)C38—C39—H39B109.5
C7—C5—C4115.6 (7)H39A—C39—H39B109.5
C6—C5—C4119.1 (8)C38—C39—H39C109.5
C44—C43—C48115.7 (9)H39A—C39—H39C109.5
C44—C43—B3122.7 (8)H39B—C39—H39C109.5
C48—C43—B3121.6 (8)C8—C9—H9A109.5
C65—C66—C61122.8 (8)C8—C9—H9B109.5
C65—C66—H66118.6H9A—C9—H9B109.5
C61—C66—H66118.6C8—C9—H9C109.5
C14—C16—C17121.7 (9)H9A—C9—H9C109.5
C14—C16—H16119.2H9B—C9—H9C109.5
C17—C16—H16119.2C32—C33—H33A109.5
C46—C47—C48117.6 (10)C32—C33—H33B109.5
C46—C47—H47121.2H33A—C33—H33B109.5
C48—C47—H47121.2C32—C33—H33C109.5
O6—B5—O5120.9 (7)H33A—C33—H33C109.5
O6—B5—C61120.8 (7)H33B—C33—H33C109.5
O5—B5—C61118.2 (7)C59—C58—C57118.6 (10)
O1—B2—O2121.5 (8)C59—C58—H58120.7
O1—B2—C49121.4 (8)C57—C58—H58120.7
O2—B2—C49117.1 (7)C20—C21—H21A109.5
C34—C35—C36126.0 (10)C20—C21—H21B109.5
C34—C35—C37113.9 (8)H21A—C21—H21B109.5
C36—C35—C37119.7 (9)C20—C21—H21C109.5
C43—C48—C47123.6 (9)H21A—C21—H21C109.5
C43—C48—H48118.2H21B—C21—H21C109.5
C47—C48—H48118.2C58—C59—C60120.8 (10)
O3—B3—O2121.0 (8)C58—C59—H59119.6
O3—B3—C43122.0 (8)C60—C59—H59119.6
O2—B3—C43116.9 (7)C11—C12—H12A109.5
C32—C25—C26123.6 (10)C11—C12—H12B109.5
C32—C25—N4118.0 (10)H12A—C12—H12B109.5
C26—C25—N4118.2 (9)C11—C12—H12C109.5
C13—C20—C19118.1 (8)H12A—C12—H12C109.5
C13—C20—C21121.9 (9)H12B—C12—H12C109.5
C19—C20—C21119.9 (9)C52—C51—C50118.5 (11)
C61—C62—C63122.2 (8)C52—C51—H51120.8
C61—C62—H62118.9C50—C51—H51120.8
C63—C62—H62118.9C26—C27—H27A109.5
C17—C19—C20120.3 (9)C26—C27—H27B109.5
C17—C19—H19119.8H27A—C27—H27B109.5
C20—C19—H19119.8C26—C27—H27C109.5
C11—C10—C8122.5 (9)H27A—C27—H27C109.5
C11—C10—H10118.8H27B—C27—H27C109.5
C8—C10—H10118.8C29—C31—C32120.6 (13)
C55—C60—C59121.2 (9)C29—C31—H31119.7
C55—C60—H60119.4C32—C31—H31119.7
C59—C60—H60119.4C53—C52—C51120.8 (10)
C37—C38—C40117.6 (11)C53—C52—H52119.6
C37—C38—C39121.6 (11)C51—C52—H52119.6
C40—C38—C39120.5 (11)C31—C29—C28122.0 (13)
C63—C64—C65120.4 (9)C31—C29—C30120.3 (15)
C63—C64—H64119.8C28—C29—C30117.7 (16)
C65—C64—H64119.8C29—C30—H30A109.5
C19—C17—C16119.0 (9)C29—C30—H30B109.5
C19—C17—C18120.4 (10)H30A—C30—H30B109.5
C16—C17—C18120.5 (10)C29—C30—H30C109.5
C4—C11—C10119.3 (9)H30A—C30—H30C109.5
C4—C11—C12119.9 (9)H30B—C30—H30C109.5
C10—C11—C12120.6 (8)C35—C36—H36A109.5
C25—C26—C28115.3 (12)C35—C36—H36B109.5
C25—C26—C27121.9 (10)H36A—C36—H36B109.5
C28—C26—C27122.7 (12)C35—C36—H36C109.5
C55—C56—C57123.7 (10)H36A—C36—H36C109.5
C55—C56—H56118.2H36B—C36—H36C109.5
C57—C56—H56118.2C24—C23—N3106.6 (7)
C41—C40—C38123.1 (10)C24—C23—H23126.7
C41—C40—H40118.5N3—C23—H23126.7
C38—C40—H40118.5
C3—N2—C1—N12.4 (8)C44—C43—C48—C472.3 (12)
C4—N2—C1—N1177.0 (6)B3—C43—C48—C47177.6 (7)
C3—N2—C1—Au1174.1 (5)C46—C47—C48—C430.1 (13)
C4—N2—C1—Au16.4 (10)B1—O3—B3—O21.1 (11)
C22—Au1—C1—N296 (5)B1—O3—B3—C43177.6 (7)
C22—Au1—C1—N180 (6)B2—O2—B3—O39.8 (11)
N2—C1—N1—C23.5 (8)B2—O2—B3—C43168.9 (7)
Au1—C1—N1—C2173.3 (5)C44—C43—B3—O3172.8 (8)
N2—C1—N1—C13179.0 (6)C48—C43—B3—O37.3 (11)
Au1—C1—N1—C134.2 (10)C44—C43—B3—O28.5 (11)
C1—N1—C2—C33.4 (9)C48—C43—B3—O2171.4 (7)
C13—N1—C2—C3179.2 (7)C22—N4—C25—C3292.8 (10)
C34—N3—C22—N4180.0 (7)C24—N4—C25—C3288.7 (10)
C23—N3—C22—N40.2 (9)C22—N4—C25—C2681.4 (10)
C34—N3—C22—Au10.6 (12)C24—N4—C25—C2697.1 (11)
C23—N3—C22—Au1179.1 (6)C14—C13—C20—C191.6 (13)
C1—Au1—C22—N324 (6)N1—C13—C20—C19175.7 (8)
C1—Au1—C22—N4155 (5)C14—C13—C20—C21177.5 (9)
C1—N1—C13—C2090.9 (9)N1—C13—C20—C210.2 (13)
C2—N1—C13—C2092.1 (10)C66—C61—C62—C630.2 (14)
C1—N1—C13—C1486.5 (10)B5—C61—C62—C63177.5 (9)
C2—N1—C13—C1490.5 (9)C13—C20—C19—C174.3 (14)
C1—N2—C4—C1191.3 (9)C21—C20—C19—C17179.7 (10)
C3—N2—C4—C1189.4 (10)C56—C55—C60—C593.7 (15)
C1—N2—C4—C581.2 (9)B4—C55—C60—C59176.7 (10)
C3—N2—C4—C598.1 (9)C20—C19—C17—C164.0 (15)
N3—C22—N4—C240.9 (9)C20—C19—C17—C18178.5 (9)
Au1—C22—N4—C24178.4 (5)C14—C16—C17—C190.9 (14)
N3—C22—N4—C25179.6 (8)C14—C16—C17—C18178.4 (9)
Au1—C22—N4—C250.2 (12)N2—C4—C11—C10180.0 (8)
C22—N4—C24—C231.3 (10)C5—C4—C11—C107.8 (13)
C25—N4—C24—C23179.9 (9)N2—C4—C11—C123.4 (12)
C20—C13—C14—C161.3 (12)C5—C4—C11—C12175.7 (8)
N1—C13—C14—C16178.6 (7)C8—C10—C11—C43.1 (15)
C20—C13—C14—C15178.3 (9)C8—C10—C11—C12179.6 (10)
N1—C13—C14—C154.4 (12)C32—C25—C26—C280.5 (15)
B3—O3—B1—O4104.5 (8)N4—C25—C26—C28173.3 (9)
B3—O3—B1—O6133.2 (7)C32—C25—C26—C27177.4 (10)
B3—O3—B1—O114.7 (10)N4—C25—C26—C273.6 (15)
B4—O4—B1—O3142.2 (8)C60—C55—C56—C574.8 (16)
B4—O4—B1—O620.3 (12)B4—C55—C56—C57177.9 (11)
B4—O4—B1—O195.3 (9)C37—C38—C40—C411.4 (14)
B5—O6—B1—O3131.3 (7)C39—C38—C40—C41175.9 (9)
B5—O6—B1—O48.7 (12)C48—C47—C46—C453.1 (17)
B5—O6—B1—O1106.8 (8)C54—C49—C50—C511.3 (16)
B2—O1—B1—O323.1 (10)B2—C49—C50—C51176.6 (10)
B2—O1—B1—O498.6 (8)C11—C10—C8—C70.5 (15)
B2—O1—B1—O6143.4 (7)C11—C10—C8—C9179.1 (10)
C22—N3—C34—C3590.5 (10)C5—C7—C8—C103.0 (15)
C23—N3—C34—C3589.7 (10)C5—C7—C8—C9178.4 (10)
C22—N3—C34—C4186.1 (10)C50—C49—C54—C530.9 (14)
C23—N3—C34—C4193.7 (10)B2—C49—C54—C53177.0 (9)
N1—C2—C3—N21.8 (9)C52—C53—C54—C491.6 (17)
C1—N2—C3—C20.3 (9)C38—C40—C41—C343.5 (14)
C4—N2—C3—C2179.1 (7)C38—C40—C41—C42178.7 (9)
B1—O4—B4—O518.6 (13)C35—C34—C41—C404.0 (12)
B1—O4—B4—C55167.8 (8)N3—C34—C41—C40179.5 (7)
B5—O5—B4—O43.4 (12)C35—C34—C41—C42178.2 (8)
B5—O5—B4—C55177.1 (7)N3—C34—C41—C421.7 (11)
O4—B4—C55—C567.2 (14)C47—C46—C45—C443.5 (19)
O5—B4—C55—C56179.1 (9)C40—C38—C37—C356.3 (15)
O4—B4—C55—C60179.9 (9)C39—C38—C37—C35179.3 (9)
O5—B4—C55—C606.4 (13)C34—C35—C37—C385.6 (14)
C8—C7—C5—C6176.1 (9)C36—C35—C37—C38178.7 (10)
C8—C7—C5—C47.4 (14)C63—C64—C65—C660.0 (16)
C11—C4—C5—C79.7 (11)C61—C66—C65—C640.8 (14)
N2—C4—C5—C7177.7 (7)C48—C43—C44—C451.8 (14)
C11—C4—C5—C6179.1 (8)B3—C43—C44—C45178.1 (9)
N2—C4—C5—C68.3 (11)C46—C45—C44—C431.0 (17)
C62—C61—C66—C650.9 (12)C65—C64—C63—C620.7 (17)
B5—C61—C66—C65176.9 (8)C61—C62—C63—C640.6 (16)
C13—C14—C16—C171.7 (13)C26—C25—C32—C310.2 (15)
C15—C14—C16—C17178.6 (9)N4—C25—C32—C31173.6 (9)
B1—O6—B5—O54.7 (12)C26—C25—C32—C33178.9 (11)
B1—O6—B5—C61172.2 (8)N4—C25—C32—C335.1 (15)
B4—O5—B5—O68.1 (11)C25—C26—C28—C290.4 (17)
B4—O5—B5—C61168.8 (7)C27—C26—C28—C29176.5 (11)
C62—C61—B5—O6173.4 (8)C55—C56—C57—C586 (2)
C66—C61—B5—O64.2 (11)C56—C57—C58—C596 (2)
C62—C61—B5—O53.5 (11)C57—C58—C59—C605 (2)
C66—C61—B5—O5178.8 (7)C55—C60—C59—C584.1 (19)
B1—O1—B2—O216.4 (11)C49—C50—C51—C521 (2)
B1—O1—B2—C49164.3 (7)C25—C32—C31—C291.0 (19)
B3—O2—B2—O10.7 (11)C33—C32—C31—C29177.7 (13)
B3—O2—B2—C49178.6 (6)C54—C53—C52—C514 (2)
C50—C49—B2—O12.0 (13)C50—C51—C52—C533 (2)
C54—C49—B2—O1179.7 (8)C32—C31—C29—C282 (2)
C50—C49—B2—O2178.7 (8)C32—C31—C29—C30176.2 (11)
C54—C49—B2—O20.9 (12)C26—C28—C29—C312 (2)
N3—C34—C35—C363.6 (14)C26—C28—C29—C30176.6 (10)
C41—C34—C35—C36172.9 (9)N4—C24—C23—N31.1 (10)
N3—C34—C35—C37176.2 (7)C22—N3—C23—C240.6 (10)
C41—C34—C35—C370.3 (12)C34—N3—C23—C24179.2 (8)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C3—H3···O1i0.932.563.460 (10)164
C18—H18C···O5ii0.962.553.421 (14)151
C24—H24···O30.932.573.421 (13)153
C42—H42C···O6iii0.962.583.336 (16)136
Symmetry codes: (i) x, y, z+1; (ii) x, y, z+1; (iii) x+1, y, z+1.

Experimental details

Crystal data
Chemical formula[Au(C21H24N2)2](C24H20B5O6)
Mr1264.26
Crystal system, space groupTriclinic, P1
Temperature (K)293
a, b, c (Å)15.388 (2), 15.768 (2), 16.453 (2)
α, β, γ (°)94.81 (1), 112.86 (1), 117.65 (1)
V3)3083.2
Z2
Radiation typeMo Kα
µ (mm1)2.44
Crystal size (mm)0.20 × 0.20 × 0.10
Data collection
DiffractometerOxford Diffraction Xcalibur-3 CCD
diffractometer
Absorption correctionMulti-scan
(CrysAlis RED; Oxford Diffraction, 2006)
Tmin, Tmax0.838, 1.000
No. of measured, independent and
observed [I > 2σ(I)] reflections
19866, 10639, 7217
Rint0.051
(sin θ/λ)max1)0.595
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.046, 0.152, 1.08
No. of reflections10639
No. of parameters751
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)1.02, 0.91

Computer programs: CrysAlis CCD (Oxford Diffraction, 2006), CrysAlis RED (Oxford Diffraction, 2006), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), DIAMOND (Brandenburg, 2006).

Selected geometric parameters (Å, º) top
Au1—C11.982 (7)Au1—C221.990 (8)
C1—Au1—C22176.8 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C3—H3···O1i0.932.563.460 (10)164
C18—H18C···O5ii0.962.553.421 (14)151
C24—H24···O30.932.573.421 (13)153
C42—H42C···O6iii0.962.583.336 (16)136
Symmetry codes: (i) x, y, z+1; (ii) x, y, z+1; (iii) x+1, y, z+1.
 

Acknowledgements

Financial support from the Swedish Research Council and the Knut and Alice Wallenberg Foundation is gratefully acknowledged.

References

First citationAltomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115–119.  Web of Science CrossRef CAS IUCr Journals Google Scholar
First citationBaker, M. V., Barnard, P. J., Berners-Price, S. J., Brayshaw, S. K., Hickey, J. L., Skelton, B. W. & White, A. H. (2006). Dalton Trans. pp. 3708–3715.  Web of Science CSD CrossRef Google Scholar
First citationBarnard, P. J. & Berners-Price, S. J. (2007). Coord. Chem. Rev. 251, 1889–1902.  Web of Science CrossRef CAS Google Scholar
First citationBrandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany.  Google Scholar
First citationGaillard, S., Nun, P., Slawin, A. M. Z. & Nolan, S. P. (2010). Organometallics, 29, 5402–5408.  CrossRef CAS Google Scholar
First citationHaddon, R. C. (1982). Pure Appl. Chem. 54, 1129–1142.  CrossRef CAS Google Scholar
First citationHickey, J. L., Ruhayel, R. A., Barnard, P. J., Baker, M. V., Berners-Price, S. J. & Filipovska, A. (2008). J. Am. Chem. Soc. 130, 12570–12571.  Web of Science CrossRef PubMed CAS Google Scholar
First citationJohnson, M. T., van Rensburg, J. M. J., Axelsson, M., Ahlquist, M. S. G. & Wendt, O. F. (2011). In preparation.  Google Scholar
First citationNishihara, Y., Nara, K., Nishide, Y. & Osakada, K. (2004). Dalton Trans. pp. 1366–1375.  CrossRef Google Scholar
First citationOxford Diffraction (2006). CrysAlis CCD and CrysAlis RED. Oxford Diffraction, Abingdon, England.  Google Scholar
First citationPazicky, M., Loos, A., Ferreira, M. J., Serra, D., Vinokurov, N., Rominger, F., Jakel, C., Hashmi, A. S. K. & Limbach, M. (2010). Organometallics, 29, 4448–4458.  CAS Google Scholar
First citationRaubenheimer, H. G., Lindeque, L. & Cronje, S. (1996). J. Organomet. Chem. 511, 177–184.  CrossRef CAS Google Scholar
First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar
First citationTeyssot, M., Jarrousse, A., Manin, M., Chevry, A., Roche, S., Norre, F., Beaudoin, C., Morel, L., Boyer, D., Mahioue, R. & Gautier, A. (2009). Dalton Trans. pp. 6894–6902.  Web of Science CrossRef PubMed Google Scholar
First citationWang, H. M. J., Vasam, C. S., Tsai, T. Y. R., Chen, S., Chang, A. H. H. & Lin, I. J. B. (2005). Organometallics, 24, 486–493.  CrossRef Google Scholar

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Volume 67| Part 6| June 2011| Pages m719-m720
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