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.
“On”–“off” switching of the CPL emission of rotaxanes (R)/(S)-1-H+·2PF6–25 based on the activation/deactivation of chiral information transfer from the thread to the luminescent macrocycle controlled by the acid/base-promoted shuttling of the macrocycle position on the thread.
