Correction to: Nature Communications https://doi.org/10.1038/s41467-022-31261-z, published online 04 July 2022

The original version of this Article contained an error in the Methods, section “Ca–Sn alloys”, which incorrectly read ‘Sn (21.52 g, 12.80 mmol).’ The correct version replaces this with ‘Sn (1.52 g, 12.80 mmol).’ This has been corrected in both the PDF and HTML versions of the Article.