Fraschetti C, Montagna M, Guarcini L, Guidoni L, Filippi A
Pharmaceutical Chemistry and Technologies, Sapienza-University of Rome, Piazzale Aldo Moro, 5, 00185, Rome, Italy.
Chem Commun (Camb). 2014 Dec 7;50(94):14767-70. doi: 10.1039/c4cc05149a.
The IRMPD spectrum of the G-quartet-Na(+) complex, in combination with an ab initio molecular dynamic simulation, revealed the presence of two metastable populations of conformers separated by a free energy barrier easily accessible at room temperature.