Correction to: Nature https://doi.org/10.1038/s41586-020-2362-1Published online 17 June 2020

In Fig. 1a of this Article, owing to an error in the production process, the illustration of the molecule on the far right (above ‘Imaging 4.5 K’) was partially obscured by the substrate layer. In addition, the label ‘Electrospray ion beam deposition’ was missing from above the mass spectra. The original and corrected Fig. 1a are shown as Fig. 1 to this Amendment for transparency. The original Article has been corrected online.

Fig. 1
figure 1

This is the corrected Fig. 1a and the incorrect Fig. 1a published in the original Article.