State of the art in dissociative electron attachment spectroscopy and its prospects

SA Pshenichnyuk, NL Asfandiarov, AS Vorob'ev… - Physics …, 2022 - iopscience.iop.org
The latest achievements are presented in experimental and theoretical studies of resonance
scattering of low-energy (0–15-eV) electrons from molecular targets in a gas phase resulting …

Electron scattering processes: fundamentals, challenges, advances, and opportunities

S Ptasinska, MTN Varella, MA Khakoo… - The European Physical …, 2022 - Springer
Much effort has been devoted to describing qualitatively and quantitatively electron
scattering processes due to their ever-increasing importance in many industrial and medical …

New approach to instantaneous polarizable electrostatic embedding of the solvent

MB Kiataki, MTN Varella, K Coutinho - Journal of Molecular Liquids, 2023 - Elsevier
The sequential quantum mechanics/molecular mechanics (S-QM/MM) method efficiently
computes solvent effects on the electronic properties of solutes. The protocol involves two …

Low-energy electron-induced decomposition of 5-trifluoromethanesulfonyl-uracil: A potential radiosensitizer

J Ameixa, E Arthur-Baidoo, R Meißner… - The Journal of …, 2018 - pubs.aip.org
5-trifluoromethanesulfonyl-uracil (OTfU), a recently proposed radiosensitizer, is
decomposed in the gas-phase by attachment of low-energy electrons. OTfU is a derivative of …

Observation of Transient Anions That Do Not Decay through Dissociative Electron Attachment: New Pathways for Radiosensitization

AI Lozano, F Kossoski, F Blanco… - The journal of …, 2022 - ACS Publications
Low-energy electrons (LEEs) can very efficiently induce bond breaking via dissociative
electron attachment (DEA). While DEA is ubiquitous, the importance of other reactions …

Formation of negative and positive ions in the radiosensitizer nimorazole upon low-energy electron collisions

R Meißner, L Feketeová, A Bayer… - The Journal of …, 2021 - pubs.aip.org
A comprehensive investigation of low-energy electron attachment and electron ionization of
the nimorazole radiosensitizer used in cancer radiation therapy is reported by means of a …

Low-energy electron induced reactions in metronidazole at different solvation conditions

C Lochmann, TFM Luxford, S Makurat, A Pysanenko… - Pharmaceuticals, 2022 - mdpi.com
Metronidazole belongs to the class of nitroimidazole molecules and has been considered as
a potential radiosensitizer for radiation therapy. During the irradiation of biological tissue …

Reactions in the radiosensitizer misonidazole induced by low-energy (0–10 eV) electrons

R Meißner, L Feketeová, E Illenberger… - International journal of …, 2019 - mdpi.com
Misonidazole (MISO) was considered as radiosensitizer for the treatment of hypoxic tumors.
A prerequisite for entering a hypoxic cell is reduction of the drug, which may occur in the …

How does methylation suppress the electron-induced decomposition of 1-methyl-nitroimidazoles?

F Kossoski, MTN Varella - The Journal of Chemical Physics, 2017 - pubs.aip.org
The efficient decomposition of nitroimidazoles (NIs) by low energy electrons is believed to
underlie their radiosensitizing properties. Recent dissociative electron attachment (DEA) …

HF Formation through Dissociative Electron Attachment—A Combined Experimental and Theoretical Study on Pentafluorothiophenol and 2-Fluorothiophenol

M Cipriani, O Ingólfsson - International Journal of Molecular Sciences, 2022 - mdpi.com
In chemoradiation therapy, dissociative electron attachment (DEA) may play an important
role with respect to the efficiency of the radiosensitizers used. The rational tailoring of such …