Correction to: Nature Communications https://doi.org/10.1038/s41467-020-19697-7, published online 23 November 2020.

The original version of this Article omitted the following from the Acknowledgements: The EPR spectrometer was funded by an instrument award (CHE-1827968) from the National Science Foundation.

This has now been corrected in both the PDF and HTML versions of the Article.