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Unexpected intersystem crossing

A Publisher Correction to this article was published on 07 February 2019

This article has been updated

Intersystem crossing plays a role in the mechanism of many reactive collisions between atomic species and organic molecules, and has been generally observed when the reactants are still approaching one another. Now, intersystem crossing has been observed to also occur after their initial interaction.

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Fig. 1: Two different mechanisms of intersystem crossing (ISC) in reactive collisions.

Change history

  • 07 February 2019

    In the version of this News & Views originally published, Fig. 1b incorrectly displayed the chemical formula “CH3NHCH3”. This has been corrected to “CH3NHCH2”.


  1. Gilbert, A. & Baggott, J. E. Essentials of Molecular Photochemistry (Wiley-VCH, Weinheim, 1991).

    Google Scholar 

  2. Alagia, M. et al. Faraday Discuss. 113, 133–150 (1999).

    Article  CAS  Google Scholar 

  3. Casavecchia, P., Leonori, F. & Balucani, N. Int. Rev. Phys. Chem. 34, 161–204 (2015).

    Article  CAS  Google Scholar 

  4. Li, H., Kamasah, A., Matsika, S. & Suits, A. G. Nat. Chem. (2019).

    Article  PubMed  Google Scholar 

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Correspondence to Luis Bañares.

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Bañares, L. Unexpected intersystem crossing. Nature Chem 11, 103–104 (2019).

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