About the Authors

Casper Steinmann

steinmann@chem.ku.dk

Affiliation Department of Chemistry, University of Copenhagen, Copenhagen, Denmark

Mikael W. Ibsen
Anne S. Hansen
Jan H. Jensen

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CS JHJ. Performed the experiments: CS MWI ASH. Analyzed the data: CS MWI ASH. Contributed reagents/materials/analysis tools: CS MWI ASH. Wrote the paper: CS.