Figure 29.
Helical wheel diagram of (A) 2SCC, (B) 3SCC, and (C) 4SCC. Reproduced with permission from ref 704. Copyright 2004 American Chemical Society.
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.