Cover Feature: Conformer‐selective Photodynamics of TrpH + −H 2 O (ChemPhysChem 2/2023)

Autor: Franco Molina, Jordan Dezalay, Jun‐ichi Tabata, Satchin Soorkia, Michel Broquier, Keisuke Hirata, Shun‐Ichi Ishiuchi, Masaaki Fujii, Gilles Grégoire

Publikováno v: ChemPhysChem. 24

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a57d56ebf79b3adb4b0e2c7f36efd15
https://doi.org/10.1002/cphc.202200916

Hydration-controlled excited-state relaxation in protonated dopamine studied by cryogenic ion spectroscopy

Autor: Masaaki Fujii, Ken-Ichi Kasai, Shun-ichi Ishiuchi, Gilles Grégoire, Keisuke Hirata

Publikováno v: Journal of Chemical Physics
Journal of Chemical Physics, American Institute of Physics, 2021, 155 (15), pp.151101. ⟨10.1063/5.0066919⟩

International audience; Ultraviolet (UV) and infrared (IR) spectra of protonated dopamine (DAH +) and its hydrated clusters DAH + (H2O)1-3 are measured by cryogenic ion spectroscopy. DAH + monomer and hydrated clusters with up to two water molecules

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d77382994335c577c5477eb0ba2c249b
https://pubmed.ncbi.nlm.nih.gov/34686064

Excited state dynamics of protonated keto uracil: intersystem crossing pathways in competition

Autor: Gilles Grégoire, Jordan Dezalay, Michel Broquier, Satchin Soorkia

Publikováno v: The European Physical Journal D : Atomic, molecular, optical and plasma physics
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2021, 75 (1), pp.17. ⟨10.1140/epjd/s10053-020-00017-z⟩

The relaxation dynamics of protonated keto uracil has been investigated through cryogenic UV photodissociation spectroscopy. Steady-state spectroscopy and time-resolved photochemistry, including pump-probe photodissociation and kinetics of appearance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5924e5d9a7bd0d92aeeb0df272adce3c
https://hal.archives-ouvertes.fr/hal-03197890

Excited-state proton transfer in protonated adrenaline revealed by cryogenic UV photodissociation spectroscopy

Autor: Michel Broquier, Keisuke Hirata, Masaaki Fujii, Gilles Grégoire, Jordan Dezalay, Shun-ichi Ishiuchi, Satchin Soorkia

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2020, 22 (20), pp.11498-11507. ⟨10.1039/d0cp01127d⟩

International audience; We report a comprehensive study of the structures and deactivation porcesses of protonated adrenaline through cryogenic UV photodissociation spectroscopy. Single UV and double-resonance UV-UV hole burning spectroscopies have b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a327d9677677a611d46c69bc45434570
https://pubmed.ncbi.nlm.nih.gov/32393956

UV Photofragmentation of Cold Cytosine–M + Complexes (M + : Na + , K + , Ag + )

Autor: Gustavo A. Pino, Satchin Soorkia, Andrés F. Cruz-Ortiz, Jordan Dezalay, Michel Broquier, Cristián G. Sánchez, Gilles Grégoire, Martín I. Taccone

Publikováno v: Journal of Physical Chemistry A
Journal of Physical Chemistry A, American Chemical Society, 2019, 123 (36), pp.7744-7750. ⟨10.1021/acs.jpca.9b06495⟩

The UV photofragmentation spectra of cold cytosine-M+ complexes (M+: Na+, K+, Ag+) were recorded and analyzed through comparison with geometry optimizations and frequency calculations of the ground and excited states at the SCS-CC2/Def2-SVPD level of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fa93f2497bd84a0b6e82818a8730a74
https://hal.archives-ouvertes.fr/hal-02305332/document