Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2010 Dec 4;67(Pt 1):m34-5.
doi: 10.1107/S1600536810050105.

Tetra-ethyl-ammonium (acetyl-acetonato)bromidotricarbonyl-rhenate(I)

Alice Brink  1 , Hendrik G Visser, Andreas Roodt
Affiliations

Tetra-ethyl-ammonium (acetyl-acetonato)bromidotricarbonyl-rhenate(I)

Alice Brink et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, (C(8)H(20)N)[ReBr(C(5)H(7)O(2))(CO)(3)], the Re(I) atom in the rhenate anion is surrounded by three carbonyl ligands orientated in a facial arrangement, a bromide ligand and an acetyl-acetonate ligand, leading to a distorted octa-hedral ReC(3)BrO(2) coordination with a O-Re-O bite angle of 85.66 (7)°. An array of C-H⋯O and C-H⋯Br hydrogen-bonding inter-actions between the cations and the surrounding rhenate anions stabilize the crystal structure.

PubMed Disclaimer

Figures

Fig. 1.
Fig. 1.
Representation of the molecular structure of the title compound, showing the numbering scheme and displacement ellipsoids drawn at 50% probability level. Hydrogen atoms are omitted for clarity.
Fig. 2.
Fig. 2.
Representation of the hydrogen-bonding interactions.
See this image and copyright information in PMC

References

    1. Alberto, R., Schibli, R. & Schubiger, P. A. (1996). Polyhedron, 15, 1079–1089.
    1. Benny, P. D., Fugate, G. A., Barden, A. O., Morley, J. E., Silva-Lopez, E. & Twamley, B. (2008). Inorg. Chem. 47, 2240–2242. - PubMed
    1. Brandenburg, K. & Putz, H. (2004). DIAMOND Crystal Impact GbR, Bonn, Germany.
    1. Brink, A., Roodt, A., Steyl, G. & Visser, H. G. (2010). Dalton Trans. pp. 5572–5578. - PubMed
    1. Brink, A., Roodt, A. & Visser, H. G. (2007a). Acta Cryst. E63, m2831–m2832.