About the Authors

Alex Dickson

Affiliation Department of Chemistry, The University of Michigan, Ann Arbor, Michigan, United States of America

Charles L. Brooks III

brookscl@umich.edu

Affiliation Department of Chemistry and Biophysics Program, The University of Michigan, Ann Arbor, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AD CLB. Performed the experiments: AD CLB. Analyzed the data: AD CLB. Contributed reagents/materials/analysis tools: AD CLB. Wrote the paper: AD CLB.