Figure 1.
Structure and aromaticity pattern of the “tetragonal” n × n, n = 3–12, nanographenes.
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.