Pickup and reactions of molecules on clusters relevant for atmospheric and interstellar processes

M Fárník, J Fedor, J Kočišek, J Lengyel… - Physical Chemistry …, 2021 - pubs.rsc.org
In this perspective, we review experiments with molecules picked up on large clusters in
molecular beams with the focus on the processes in atmospheric and interstellar chemistry …

Advances in spectroscopy and dynamics of small and medium sized molecules and clusters

M Hochlaf - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
Investigations of the spectroscopy and dynamics of small-and medium-sized molecules and
clusters represent a hot topic in atmospheric chemistry, biology, physics, atto-and femto …

Gas phase dynamics of triplet formation in benzophenone

G Spighi, MA Gaveau, JM Mestdagh… - Physical Chemistry …, 2014 - pubs.rsc.org
Benzophenone is a prototype molecule for photochemistry in the triplet state through its high
triplet yield and reactivity. We have investigated its dynamics of triplet formation under the …

Reaction dynamics within a cluster environment

M Briant, JM Mestdagh, MA Gaveau… - Physical Chemistry …, 2022 - pubs.rsc.org
This perspective article reviews experimental and theoretical works where rare gas clusters
and helium nanodroplets are used as a nanoreactor to investigate chemical dynamics in a …

Systematic theoretical studies of the interaction of 1, 4-diazabicyclo [2.2. 2] octane (DABCO) with rare gases

K Mathivon, R Linguerri, M Hochlaf - The Journal of Chemical Physics, 2013 - pubs.aip.org
We investigate the intermolecular 1, 4-diazabicyclo [2.2. 2] octane (DABCO) interaction
potential with He, Ne, Ar, and Kr rare gases (Rg) by means of post Hartree-Fock and the …

Time-Resolved Observation of the Solvation Dynamics of a Rydberg Excited Molecule Deposited on an Argon Cluster. II. DABCO at Long Time Delays

S Awali, JM Mestdagh, MA Gaveau… - The Journal of …, 2021 - ACS Publications
The real-time dynamics of DABCO–argon clusters is investigated in a femtosecond pump–
probe experiment where the pump excites DABCO to the S1 state within the argon cluster …

Competitive direct vs. indirect photochromism dynamics of constrained inverse dithienylethene molecules

A Lietard, G Piani, L Poisson, B Soep… - Physical Chemistry …, 2014 - pubs.rsc.org
State-of-the-art experimental and theoretical tools were used to investigate the gas-phase
relaxation dynamics of various photoexcited photochromic dithienylethene molecules in …

Unsupervised joint decomposition of a spectroscopic signal sequence

V Mazet, S Faisan, S Awali, MA Gaveau, L Poisson - Signal Processing, 2015 - Elsevier
This paper addresses the problem of decomposing a sequence of spectroscopic signals.
Data are a series of signals modeled as a noisy sum of parametric peaks. We aim to …

Structural flexibility of DABCO. Ab initio and DFT benchmark study

AS Nizovtsev, MR Ryzhikov, SG Kozlova - Chemical Physics Letters, 2017 - Elsevier
The energy and structural parameters of 1, 4-diazabicyclo [2.2. 2] octane (DABCO) obtained
by various DFT methods are examined versus ab initio and experimental data. The features …

Self-trapping relaxation decay investigated by time-resolved photoelectron spectroscopy

A Lietard, G Piani, M Briant, MA Gaveau… - Physical Chemistry …, 2018 - pubs.rsc.org
The present work combines time-resolved photoelectron spectroscopy on isolated species
with high-level data processing to address an issue which usually pertains to materials …