Fig. 3. The fcc-like frameworks of Au68 in Iso1 to Iso4.
The 15 Au atoms in the core are in gold, and the other Au atoms are in red.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.