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Volume 67 
Part 2 
Page m155  
February 2011  

Received 8 December 2010
Accepted 4 January 2011
Online 12 January 2011

Key indicators
Single-crystal X-ray study
T = 173 K
Mean [sigma](C-C) = 0.007 Å
R = 0.026
wR = 0.052
Data-to-parameter ratio = 20.1
Details
Open access

[[mu]-1,2-Bis(diphenylphosphanyl)-1,2-diethylhydrazine-[kappa]2P:P']bis[chloridogold(I)] tetrahydrofuran disolvate

aProject AuTEK, Mintek, Private Bag X3015, Randburg 2125, South Africa, and bMolecular Science Institute, School of Chemistry, University of the Witwatersrand, PO Wits, 2050 Johannesburg, South Africa
Correspondence e-mail: erikk@mintek.co.za

The title compound, [Au2Cl2(C28H30N2P2)]·2C4H8O, was synthesized from a bidentate phosphine ligand complexed to two linear gold(I) chloride moieties. The Au(I) atom is in an almost linear coordination with a P-Au-Cl angle of 179.22 (4)°. The complex molecules reside on a twofold rotation axis.

Related literature

For the structure of the parent ligand, see: Kriel et al. (2010a[Kriel, F. H., Fernandes, M. A. & Caddy, J. (2010a). Acta Cryst. E66, o1270.]). For the synthesis of the parent ligand and related structures utilizing alternative metals, see; Reddy et al. (1994[Reddy, V. S., Katti, K. V. & Barnes, C. L. (1994). Chem. Ber. 127, 355-1357.], 1995[Reddy, V. S., Katti, K. V. & Barnes, C. L. (1995). Inorg. Chem. 34, 5483-5488.]); Slawin et al. (2002[Slawin, A. M. Z., Wainwright, M. & Woollins, J. D. (2002). J. Chem. Soc. Dalton Trans. pp. 513-519.]); Kriel et al. (2010b[Kriel, F. H., Fernandes, M. A. & Coates, J. (2010b). Acta Cryst. E66, m710.], 2011[Kriel, F. H., Fernandes, M. A. & Coates, J. (2011). Acta Cryst. E67, m42.]). For Au...Au interactions, see: Holleman & Wiberg (2001[Holleman, A. F. & Wiberg, E. (2001). Inorganic Chemistry p. 1248. San Diego: Academic Press. ]).

[Scheme 1]

Experimental

Crystal data
  • [Au2Cl2(C28H30N2P2)]·2C4H8O

  • Mr = 1065.52

  • Orthorhombic, P c c n

  • a = 12.3275 (18) Å

  • b = 17.200 (3) Å

  • c = 18.173 (3) Å

  • V = 3853.4 (10) Å3

  • Z = 4

  • Mo K[alpha] radiation

  • [mu] = 7.86 mm-1

  • T = 173 K

  • 0.48 × 0.23 × 0.14 mm

Data collection
  • Bruker SMART CCD area-detector diffractometer

  • Absorption correction: integration (SADABS; Bruker, 1999[Bruker (1999). SAINT-Plus and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.]) Tmin = 0.116, Tmax = 0.406

  • 23024 measured reflections

  • 4199 independent reflections

  • 3256 reflections with I > 2[sigma](I)

  • Rint = 0.045

Refinement
  • R[F2 > 2[sigma](F2)] = 0.026

  • wR(F2) = 0.052

  • S = 1.06

  • 4199 reflections

  • 209 parameters

  • H-atom parameters constrained

  • [Delta][rho]max = 0.52 e Å-3

  • [Delta][rho]min = -1.22 e Å-3

Data collection: SMART-NT (Bruker, 1998[Bruker (1998). SMART-NT. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT-Plus (Bruker, 1999[Bruker (1999). SAINT-Plus and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.]); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: ORTEP-3 (Farrugia, 1997[Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.]) and Mercury (Macrae et al., 2008)[Macrae, C. F., Bruno, I. J., Chisholm, J. A., Edgington, P. R., McCabe, P., Pidcock, E., Rodriguez-Monge, L., Taylor, R., van de Streek, J. & Wood, P. A. (2008). J. Appl. Cryst. 41, 466-470.]; software used to prepare material for publication: WinGX (Farrugia, 1999[Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837-838.]).


Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: PB2050 ).


Acknowledgements

The authors would like to thank Project AuTEK (Mintek and Harmony) and the University of the Witwatersrand for financial support.

References

Bruker (1998). SMART-NT. Bruker AXS Inc., Madison, Wisconsin, USA.
Bruker (1999). SAINT-Plus and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.  [CrossRef] [details]
Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837-838.  [CrossRef] [ChemPort] [details]
Holleman, A. F. & Wiberg, E. (2001). Inorganic Chemistry p. 1248. San Diego: Academic Press.
Kriel, F. H., Fernandes, M. A. & Caddy, J. (2010a). Acta Cryst. E66, o1270.  [CrossRef] [details]
Kriel, F. H., Fernandes, M. A. & Coates, J. (2010b). Acta Cryst. E66, m710.  [CrossRef] [details]
Kriel, F. H., Fernandes, M. A. & Coates, J. (2011). Acta Cryst. E67, m42.  [CrossRef] [details]
Macrae, C. F., Bruno, I. J., Chisholm, J. A., Edgington, P. R., McCabe, P., Pidcock, E., Rodriguez-Monge, L., Taylor, R., van de Streek, J. & Wood, P. A. (2008). J. Appl. Cryst. 41, 466-470.  [ISI] [CrossRef] [ChemPort] [details]
Reddy, V. S., Katti, K. V. & Barnes, C. L. (1994). Chem. Ber. 127, 355-1357.
Reddy, V. S., Katti, K. V. & Barnes, C. L. (1995). Inorg. Chem. 34, 5483-5488.  [CrossRef] [ChemPort] [ISI]
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.  [CrossRef] [details]
Slawin, A. M. Z., Wainwright, M. & Woollins, J. D. (2002). J. Chem. Soc. Dalton Trans. pp. 513-519.  [CSD] [CrossRef]


Acta Cryst (2011). E67, m155  [ doi:10.1107/S1600536811000109 ]

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