Spectroscopic evidence for a gas-phase librating G-quartet–Na+ complex

C. Fraschetti; M. Montagna; L. Guarcini; L. Guidoni; A. Filippi

doi:10.1039/C4CC05149A

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Spectroscopic evidence for a gas-phase librating G-quartet–Na⁺ complex†

C. Fraschetti,*^a M. Montagna,^a L. Guarcini,^a L. Guidoni^b and A. Filippi^a

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* Corresponding authors

^a Pharmaceutical Chemistry and Technologies, Sapienza-University of Rome, Piazzale Aldo Moro, 5, Rome, Italy
E-mail: caterina.fraschetti@uniroma1.it

^b Chemistry, Chemical and Materials Engineering, L'Aquila University, Località Campo di Pile, 67100 L'Aquila, Italy

Abstract

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.

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Article information

DOI: https://doi.org/10.1039/C4CC05149A
Article type: Communication
Submitted: 04 Jul 2014
Accepted: 07 Oct 2014
First published: 15 Oct 2014

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Chem. Commun., 2014,50, 14767-14770

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Spectroscopic evidence for a gas-phase librating G-quartet–Na⁺ complex

C. Fraschetti, M. Montagna, L. Guarcini, L. Guidoni and A. Filippi, Chem. Commun., 2014, 50, 14767 DOI: 10.1039/C4CC05149A

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