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Framework for a molecular prison

A remarkable family of solids exists in which host compounds hold guest molecules captive in their rooms. The latest example has an unprecedented topology and opens up fresh avenues for investigation.

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Figure 1: Cage construction.


  1. Karau, F. & Schnick, W. Angew. Chem. Int. Edn 45, 4505–4508 (2006).

    Article  CAS  Google Scholar 

  2. Palin, D. E. & Powell, H. M. J. Chem. Soc. 61, 815–821 (1948).

    Article  Google Scholar 

  3. Kamb, B. Science 148, 232–234 (1965).

    Article  CAS  ADS  Google Scholar 

  4. Kasper, J., Hagenmuller, P., Pouchard, M. & Cros, C. Science 150, 1713–1714 (1965).

    Article  CAS  ADS  Google Scholar 

  5. Hofmann, K. A. & Küspert, Z. Anorg. Allg. Chem. 15, 204–224 (1897).

    Article  CAS  Google Scholar 

  6. Cheetham, A. K., Ferey, G. & Loiseau, T. Angew. Chem. Int. Edn 38, 3268–3292 (1999).

    Article  CAS  Google Scholar 

  7. Schnick, W. & Lücke, J. Angew. Chem. Int. Edn 31, 213–215 (1992).

    Article  Google Scholar 

  8. Stock, N., Irran, E. & Schnick, W. Chem. Eur. J. 4, 1822–1828 (1998).

    Article  CAS  Google Scholar 

  9. Correl, S., Oeckler, O., Stock, N. & Schnick, W. Angew. Chem. Int. Edn 42, 3549–3552 (2003).

    Article  Google Scholar 

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Pouchard, M. Framework for a molecular prison. Nature 442, 878–879 (2006).

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