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. 2012 Mar 1;68(Pt 3):o866.
doi: 10.1107/S160053681200788X. Epub 2012 Feb 29.

exo,exo-4-(2-Hy-droxy-eth-yl)-10-oxa-4-aza-tricyclo-[5.2.1.0]dec-8-ene-3,5-dione

Xue-Jie Tan  1 , Chen-Guang Li, Dian-Xiang Xing, Yun Liu
Affiliations

exo,exo-4-(2-Hy-droxy-eth-yl)-10-oxa-4-aza-tricyclo-[5.2.1.0]dec-8-ene-3,5-dione

Xue-Jie Tan et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the crystal of the title compound, C(10)H(11)NO(4), the hy-droxy group forms an O-H⋯O(carbon-yl) hydrogen bond with an adjacent molecule, so forming chains which extend along (010). Further weak C-H⋯O hydrogen-bonding associations give an infinite three-dimensional network structure.

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Figures

Fig. 1.
Fig. 1.
Molecular structure of (I) with atom numbering scheme with thermal ellipsoids drawn at the 30% probability level.
Fig. 2.
Fig. 2.
Hydrogen bonding (shown as dashed lines) in the crystal structure of (I) viewed along the a axis.
Fig. 3.
Fig. 3.
Portion of the infinite three-dimensional packing diagram of (I) viewed down the b axis.
Fig. 4.
Fig. 4.
The (4.4.4.4.4.4.4.4.6.6.6.6.6.6.6.) topological diagram of (I) through abstracting every HEUNC molecule into one dummy atom viewed along the b axis.
Fig. 5.
Fig. 5.
A sub-unit of the topology diagram from Fig. 4, showing ring generation from each angle intersection.
See this image and copyright information in PMC

References

    1. Braga, D. & Grepioni, F. (2007). Making Crystals by Design: Methods, Techniques and Applications, p. 65. Weinheim: Wiley-VCH.
    1. Bruker (2000). SMART, SAINT and SADABS Bruker AXS Inc., Madison, Wisconsin, USA.
    1. Gramlich, W. M., Robertson, M. L. & Hillmyer, M. A. (2010). Macromolecules, 43, 2313–2321.
    1. Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. - PubMed
    1. Spek, A. L. (2009). Acta Cryst. D65, 148–155. - PMC - PubMed