The stable pentamethylcyclopentadienyl cation remains unknown.
UCR-CNRS Joint Research Chemistry Laboratory, UMR 2282 Department of Chemistry University of California Riverside, CA 92521-0403 USA.
Michael
M
Otto
David
D
Scheschkewitz
Tsuyoshi
T
Kato
Mark M
MM
Midland
Joseph B
JB
Lambert
Guy
G
Bertrand