Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • News & Views
  • Published:

Molecular electronics

Highly charged

Tying molecules together in a link results in tremendous stabilization of the radical species they can form. Six clearly distinguishable charged states — which can be interconverted reversibly — have now been observed in a densely cationic system.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: A wholly organic homo[2]catenane with, in theory, nine different oxidation states.

References

  1. Fahrenbach, A. C. et al. J. Am. Chem. Soc. 134, 16275–16288 (2012).

    Article  CAS  Google Scholar 

  2. Janoschka, T., Hager, M. D. & Schubert, U. S. Adv. Mater. 24, 6397–6409 (2012).

    Article  CAS  Google Scholar 

  3. Noviandri, I., Bolskar, R. D., Lay, P. A. & Reed, C. A. J. Phys. Chem. B 101, 6350–6358 (1997).

    Article  CAS  Google Scholar 

  4. Barnes, J. C. et al. Science 339, 429–433 (2013).

    Article  CAS  Google Scholar 

  5. Kosower, E. M. & Cotter, J. L. J. Am. Chem. Soc. 86, 5524–5527 (1964).

    Article  CAS  Google Scholar 

  6. Hünig, S. Pure Appl. Chem. 15, 109–122 (1967).

    Article  Google Scholar 

  7. Livoreil, A. et al. J. Am. Chem. Soc. 119, 12114–12124 (1997).

    Article  CAS  Google Scholar 

  8. Cram, D. J., Tanner, M. E. & Thomas, R. Angew. Chem. Int. Ed. Engl. 30, 1024–1027 (1991).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to David B. Amabilino.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Amabilino, D. Highly charged. Nature Chem 5, 365–366 (2013). https://doi.org/10.1038/nchem.1611

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nchem.1611

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing