About the Authors

Casper Steinmann

steinmann@chem.ku.dk

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

Dmitri G. Fedorov

Affiliation NRI, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki, Japan

Jan H. Jensen

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CS. Performed the experiments: CS. Analyzed the data: CS DF JJ. Contributed reagents/materials/analysis tools: CS. Wrote the paper: CS DF JJ.