Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Wutharath Chin"'
Autor:
Raphaël Thon, Wutharath Chin, Didier Chamma, Mindaugas Jonusas, Jean-Pierre Galaup, Claudine Crépin
Publikováno v:
The Journal of chemical physics. 156(2)
Iron pentacarbonyl is a textbook example of fluxionality. We trap the molecule in cryogenic matrices to study the vibrational dynamics of CO stretching modes involved in the fluxional rearrangement. The infrared spectrum in Ar and N
Autor:
Wutharath Chin, Rodolphe Pollet
Publikováno v:
Journal of Physical Chemistry B
Journal of Physical Chemistry B, American Chemical Society, In press, 125 (11), pp.2942-2951. ⟨10.1021/acs.jpcb.0c09748⟩
Journal of Physical Chemistry B, In press, 125 (11), pp.2942-2951. ⟨10.1021/acs.jpcb.0c09748⟩
Journal of Physical Chemistry B, American Chemical Society, In press, 125 (11), pp.2942-2951. ⟨10.1021/acs.jpcb.0c09748⟩
Journal of Physical Chemistry B, In press, 125 (11), pp.2942-2951. ⟨10.1021/acs.jpcb.0c09748⟩
International audience; Glyoxylic and pyruvic oxoacids are widely available in the atmosphere as gas phase clusters, particles or in wet aerosols. In aqueous conditions, they undergo interconversion between the unhydrated oxo and the gem-diol forms,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fc141cb5ad5cc6c2bc0499e5db5569c
https://hal-cea.archives-ouvertes.fr/cea-03171716
https://hal-cea.archives-ouvertes.fr/cea-03171716
Autor:
Raphael, Thon, Wutharath, Chin, Didier, Chamma, Jean-Pierre, Galaup, Aimeric, Ouvrard, Bernard, Bourguignon, Claudine, Crépin
Publikováno v:
The Journal of chemical physics. 145(21)
Methane solids present more than one accessible crystalline phase at low temperature at zero pressure. We trap W(CO)
Autor:
Claudine Crépin, Michèle Chevalier, Wutharath Chin, Didier Chamma, Alejandro Gutiérrez-Quintanilla, Raphael Thon, Jean-Pierre Galaup
Publikováno v:
Journal of Luminescence
Journal of Luminescence, Elsevier, 2017, 191, Part A, pp.78-86. ⟨10.1016/j.jlumin.2017.01.041⟩
Journal of Luminescence, Elsevier, 2017, 191, Part A, pp.78-86. ⟨10.1016/j.jlumin.2017.01.041⟩
International audience; A comparative study of the vibrational properties of W(CO)6 has been performed in different solids at cryogenic temperatures focusing on the IR absorption and the vibrational dynamics of the CO stretching mode of the organomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47dd745231fdf585371634563a489a5b
https://hal.archives-ouvertes.fr/hal-03097322/document
https://hal.archives-ouvertes.fr/hal-03097322/document
Autor:
Claudine Crépin, Wutharath Chin, Raphaël Thon, Bernard Bourguignon, A. Ouvrard, Jean-Pierre Galaup
Publikováno v:
The Journal of Physical Chemistry A. 117:8145-8156
Vibrational dynamics of the T1u CO stretching mode of tungsten hexacarbonyl is explored when the molecule is embedded in a nitrogen matrix at low temperature. Experiments combined infrared (IR) absorption spectroscopy and IR stimulated photon echoes
Autor:
Claudine Crépin, Wutharath Chin, Jean-Michel Mestdagh, Michèle Chevalier, Rolando R. Lozada-Garcia, Justinas Ceponkus
Publikováno v:
Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2012, 51 (28), pp.6947-6950. ⟨10.1002/anie.201200727⟩
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2012, 51 (28), pp.6947-6950. ⟨10.1002/anie.201200727⟩
Angewandte Chemie International Edition, 2012, 51 (28), pp.6947-6950. ⟨10.1002/anie.201200727⟩
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2012, 51 (28), pp.6947-6950. ⟨10.1002/anie.201200727⟩
International audience; A noteworthy example of a molecule with coupled large-amplitude motions is provided by acetylacetone (methyl group torsions and intramolecular hydrogen bonds). The molecule was trapped in solid parahydrogen to investigate the
Autor:
Jean-Pierre Dognon, Wutharath Chin, Benjamin Tardivel, Iliana Dimicoli, Michel Mons, François Piuzzi
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2005, 127, pp.712. ⟨10.1021/ja045251c⟩
Journal of the American Chemical Society, 2005, 127, pp.712. ⟨10.1021/ja045251c⟩
Journal of the American Chemical Society, American Chemical Society, 2005, 127, pp.712. ⟨10.1021/ja045251c⟩
Journal of the American Chemical Society, 2005, 127, pp.712. ⟨10.1021/ja045251c⟩
Laser desorption of model peptides coupled to laser spectroscopic techniques enables the gas-phase observation of genuine secondary structures of biology. Spectroscopic evidence for the formation of beta-turns in gas-phase peptide chains containing g
Autor:
Benjamin Tardivel, François Piuzzi, I. Dimicoli, Jerzy Leszczynski, Michel Mons, Wutharath Chin, Leonid Gorb
Publikováno v:
Journal of Physical Chemistry A
Journal of Physical Chemistry A, American Chemical Society, 2004, 108, pp.8237-8243. ⟨10.1021/jp048492f⟩
Journal of Physical Chemistry A, 2004, 108, pp.8237-8243. ⟨10.1021/jp048492f⟩
Journal of Physical Chemistry A, American Chemical Society, 2004, 108, pp.8237-8243. ⟨10.1021/jp048492f⟩
Journal of Physical Chemistry A, 2004, 108, pp.8237-8243. ⟨10.1021/jp048492f⟩
The present work reports a combined experimental and theoretical study of the 9-methylguanine (9MG) nucleobase and its monohydrate in the gas phase. Laser spectroscopy provides optical evidence for the presence of only one tautomer of 9MG, among the
Autor:
Michel Mons, M. Elhanine, Iliana Dimicoli, François Piuzzi, Benjamin Tardivel, Wutharath Chin
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, 2002, 20 (3), pp.347-355. ⟨10.1140/epjd/e2002-00171-6⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2002, 20 (3), pp.347-355. ⟨10.1140/epjd/e2002-00171-6⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2002, 20 (3), pp.347-355. ⟨10.1140/epjd/e2002-00171-6⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2002, 20 (3), pp.347-355. ⟨10.1140/epjd/e2002-00171-6⟩
International audience; By using depopulation laser techniques, like IR-UV population labeling coupled to mass-selected R2PI detection, we confirm that four tautomers are responsible for the near UV spectroscopy (310-280 nm) of guanine: two enol and
Autor:
Wutharath Chin, Raphael Thon, A. Ouvrard, Claudine Crépin, Didier Chamma, Bernard Bourguignon, Jean-Pierre Galaup
Publikováno v:
The Journal of Chemical Physics. 145:214306
Methane solids present more than one accessible crystalline phase at low temperature at zero pressure. We trap W(CO)6 in CH4 and CD4 matrices between 8 and 35 K to probe the interaction between an impurity and its surrounding molecular solid under va