1
|
Miyazaki M, Ono M, Otsuka R, Dopfer O, Fujii M. Electronic and vibrational spectroscopies of aromatic clusters with He in a supersonic jet: The case of neutral and cationic phenol-Hen (n = 1 and 2). J Chem Phys 2023; 159:134303. [PMID: 37787127 DOI: 10.1063/5.0169716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 09/15/2023] [Indexed: 10/04/2023] Open
Abstract
Van der Waals clusters composed of He and aromatic molecules provide fundamental information about intermolecular interactions in weakly bound systems. In this study, phenol-helium clusters (PhOH-Hen with n ≤ 2) are characterized for the first time by UV and IR spectroscopies. The S1 ← S0 origin and ionization energy both show small but additive shifts, suggesting π-bound structures of these clusters, a conclusion supported by rotational contour analyses of the S1 origin bands. The OH stretching vibrations of the PhOH moiety in the clusters match with those of bare PhOH in both the S0 and D0 states, illustrating the negligible perturbation of the He atoms on the molecular vibration. Matrix shifts induced by He attachment are discussed based on the observed band positions with the help of complementary quantum chemical calculations. For comparison, the UV and ionization spectra of PhOH-Ne are reported as well.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Natural Science Division, Faculty of Core Research, Ochanomizu University, 2-1-1 Ohtsuka, Bunkyo-ku, Tokyo 112-8610, Japan
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Megumi Ono
- School of Life Science and Technology, Tokyo Institute of Technology, 4259, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
| | - Remina Otsuka
- School of Life Science and Technology, Tokyo Institute of Technology, 4259, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin, Germany
- International Research Frontiers Initiative (IRFI), Institute of Innovation Research, Tokyo Institute of Technology, 4259, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
| | - Masaaki Fujii
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
- School of Life Science and Technology, Tokyo Institute of Technology, 4259, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
- International Research Frontiers Initiative (IRFI), Institute of Innovation Research, Tokyo Institute of Technology, 4259, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
| |
Collapse
|
2
|
Arildii D, Matsumoto Y, Dopfer O. Microhydration of the Pyrrole Cation (Py +) Revealed by IR Spectroscopy: Ionization-Induced Rearrangement of the Hydrogen-Bonded Network of Py +(H 2O) 2. J Phys Chem A 2023; 127:2523-2535. [PMID: 36898005 DOI: 10.1021/acs.jpca.3c00363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
Microhydration of heterocyclic aromatic molecules can be an appropriate fundamental model to shed light on intermolecular interactions and functions of macromolecules and biomolecules. We characterize herein the microhydration process of the pyrrole cation (Py+) by infrared photodissociation (IRPD) spectroscopy and dispersion-corrected density functional theory calculations (B3LYP-D3/aug-cc-pVTZ). Analysis of IRPD spectra of mass-selected Py+(H2O)2 and its cold Ar-tagged cluster in the NH and OH stretch range combined with geometric parameters of intermolecular structures, binding energies, and natural atomic charge distribution provides a clear picture of the growth of the hydration shell and cooperativity effects. Py+(H2O)2 is formed by stepwise hydration of the acidic NH group of Py+ by a hydrogen-bonded (H2O)2 chain with NH···OH···OH configuration. In this linear H-bonded hydration chain, strong cooperativity, mainly arising from the positive charge, strengthens both the NH···O and OH···O H-bonds with respect to those of Py+H2O and (H2O)2, respectively. The linear chain structure of the Py+(H2O)2 cation is discussed in terms of the ionization-induced rearrangement of the hydration shell of the neutral Py(H2O)2 global minimum characterized by the so-called "σ-π bridge structure" featuring a cyclic NH···OH···OH···π H-bonded network. Emission of the π electron from Py by ionization generates a repulsive interaction between the positive π site of Py+ and the π-bonded OH hydrogen of (H2O)2, thereby breaking this OH···π hydrogen bond and driving the hydration structure toward the linear chain motif of the global minimum on the cation potential.
Collapse
Affiliation(s)
- Dashjargal Arildii
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany
| | - Yoshiteru Matsumoto
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany
- International Research Frontiers Initiative, Tokyo Institute of Technology, 4259, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
| |
Collapse
|
3
|
Miyazaki M, Sakata Y, Ono M, Otsuka R, Ohara R, Dopfer O, Fujii M. Isomer-Selective Spectroscopy and Dynamics of Phenol-Ar n ( n ≤ 5) Clusters. J Phys Chem A 2021; 125:9969-9981. [PMID: 34761924 DOI: 10.1021/acs.jpca.1c04815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Structures and ionization-induced solvation dynamics of phenol-(argon)n clusters, PhOH-Arn (n ≤ 5), were studied by using a variety of isomer-selective photoionization and vibrational spectroscopic techniques. Several higher-energy isomers were found and assigned for the first time by systematically controlling the experimental conditions of the supersonic expansion. This behavior is also confirmed for the PhOH-Kr2 cluster. Solvation structures are elucidated by evaluating systematic shifts in the S1 ← S0 origin and ionization energies obtained by resonance-enhanced photoionization, in addition to the OH stretching frequency obtained by IR photodissociation. Isomer-selective picosecond time-resolved IR spectroscopy for the n = 2 clusters revealed that the dynamics for the ionization-induced intermolecular π → H site-switching reaction strongly depends on the initial isomeric structure. In particular, the reaction time for the (1|1) isomer is 7 ps, while that for (2|0) is <3 ps. This difference shows that the switching time is determined by the distance of the reaction coordinate between the initial π-site and the final OH-site.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Natural Science Division, Faculty of Core Research, Ochanomizu University, Tokyo 112-8610, Japan.,Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Yuri Sakata
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Megumi Ono
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Remina Otsuka
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Ryuhei Ohara
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin, Germany.,World Research Hub Initiatives, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Masaaki Fujii
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan.,World Research Hub Initiatives, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| |
Collapse
|
4
|
Miyazaki M, Chatterjee K, Hattori K, Otsuka R, Ishiuchi SI, Dopfer O, Fujii M. Ionization-Induced π → H Site Switching in Resorcinol-Ar n ( n = 1 and 2) Clusters Probed by Infrared Spectroscopy. J Phys Chem A 2019; 123:6828-6839. [PMID: 31304754 DOI: 10.1021/acs.jpca.9b04460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Infrared (IR) spectra of resorcinol (Rs)-Arn clusters (n = 1 and 2) have been measured in the neutral and cationic ground states (S0 and D0) by IR dip and resonance-enhanced multiphoton ionization (REMPI)-IR spectroscopy. The OH stretching vibrations in S0 keep their frequency regardless of the number of Ar atoms and the conformation of the OH groups in Rs (rotamers RsI and RsII), demonstrating that the Ar atoms are attached to the aromatic π-ring (π-bound structure) in S0. In the D0 state, the IR spectra of Rs+-Arn reflect the difference in the Rs conformations (RsI+ and RsII+). For n = 1, the IR spectra of both rotamers are almost the same as those of the corresponding monomer cations, indicating that Ar ligands essentially remain π-bonded after ionization. In contrast, the IR spectra of Rs+-Ar2 show hydrogen-bonded and free OH stretching vibrations, demonstrating that for a significant fraction of the clusters, the Ar atoms migrate from the π-bound site to the OH groups. The ionization-induced π → H migration yields are not unity for both rotamers RsI+-Ar2 and RsII+-Ar2. This result is in sharp contrast to phenol+-Ar2, in which one of the Ar atoms migrates to the OH site with 100% yield. The mechanism leading to the nonunity yield in Rs+-Ar2 is discussed in terms of the number of OH binding sites and Franck-Condon factors. The ionization excess energy dependence of the IR spectra of Rs+-Ar2 and its Rs+-Ar fragments is discussed in terms of the Ar binding energies estimated from the photoionization and photodissociation efficiency spectra.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Institut für Optik und Atomare Physik , Technische Universität Berlin , Hardenbergstrasse 36 , 10623 Berlin , Germany
| | - Kuntal Chatterjee
- Institut für Optik und Atomare Physik , Technische Universität Berlin , Hardenbergstrasse 36 , 10623 Berlin , Germany
| | | | | | | | - Otto Dopfer
- Institut für Optik und Atomare Physik , Technische Universität Berlin , Hardenbergstrasse 36 , 10623 Berlin , Germany
| | | |
Collapse
|
5
|
Miyazaki M, Naito A, Ikeda T, Klyne J, Sakota K, Sekiya H, Dopfer O, Fujii M. Real-time observation of the photoionization-induced water rearrangement dynamics in the 5-hydroxyindole-water cluster by time-resolved IR spectroscopy. Phys Chem Chem Phys 2018; 20:3079-3091. [PMID: 29143839 DOI: 10.1039/c7cp06127g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solvation plays an essential role in controlling the mechanism and dynamics of chemical reactions in solution. The present study reveals that changes in the local solute-solvent interaction have a great impact on the timescale of solvent rearrangement dynamics. Time-resolved IR spectroscopy has been applied to a hydration rearrangement reaction in the monohydrated 5-hydroxyindole-water cluster induced by photoionization of the solute molecule. The water molecule changes the stable hydration site from the indolic NH site to the substituent OH site, both of which provide a strongly attractive potential for hydration. The rearrangement time constant amounts to 8 ± 2 ns, and is further slowed down by a factor of more than five at lower excess energy. These rearrangement times are slower by about three orders of magnitude than those reported for related systems where the water molecule is repelled from a repulsive part of the interaction potential toward an attractive well. The excess energy dependence of the time constant is well reproduced by RRKM theory. Differences in the reaction mechanism are discussed on the basis of energy relaxation dynamics.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 R1-15, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
6
|
Klyne J, Miyazaki M, Fujii M, Dopfer O. Sequential microhydration of cationic 5-hydroxyindole (5HI+): infrared photodissociation spectra of 5HI+–Wn clusters (W = H2O, n ≤ 4). Phys Chem Chem Phys 2018; 20:3092-3108. [DOI: 10.1039/c7cp06132c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The hydrogen-bonding properties of the acidic OH and NH groups of the 5-hydroxyindole cation are probed by infrared spectroscopy and DFT calculations of its microhydrated clusters.
Collapse
Affiliation(s)
- Johanna Klyne
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Mitsuhiko Miyazaki
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
- Laboratory for Chemistry and Life Science
| | - Masaaki Fujii
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
| |
Collapse
|
7
|
Shen CC, Tsai TT, Wu JY, Ho JW, Chen YW, Cheng PY. Watching proton transfer in real time: Ultrafast photoionization-induced proton transfer in phenol-ammonia complex cation. J Chem Phys 2017; 147:164302. [PMID: 29096460 DOI: 10.1063/1.5001375] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
In this paper, we give a full account of our previous work [C. C. Shen et al., J. Chem. Phys. 141, 171103 (2014)] on the study of an ultrafast photoionization-induced proton transfer (PT) reaction in the phenol-ammonia (PhOH-NH3) complex using ultrafast time-resolved ion photofragmentation spectroscopy implemented by the photoionization-photofragmentation pump-probe detection scheme. Neutral PhOH-NH3 complexes prepared in a free jet are photoionized by femtosecond 1 + 1 resonance-enhanced multiphoton ionization via the S1 state. The evolving cations are then probed by delayed pulses that result in ion fragmentation, and the ionic dynamics is followed by measuring the parent-ion depletion as a function of the pump-probe delay time. By comparing with systems in which PT is not feasible and the steady-state ion photofragmentation spectra, we concluded that the observed temporal evolutions of the transient ion photofragmentation spectra are consistent with an intracomplex PT reaction after photoionization from the initial non-PT to the final PT structures. Our experiments revealed that PT in [PhOH-NH3]+ cation proceeds in two distinct steps: an initial impulsive wave-packet motion in ∼70 fs followed by a slower relaxation of about 1 ps that stabilizes the system into the final PT configuration. These results indicate that for a barrierless PT system, even though the initial PT motions are impulsive and ultrafast, the time scale to complete the reaction can be much slower and is determined by the rate of energy dissipation into other modes.
Collapse
Affiliation(s)
- Ching-Chi Shen
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 30043, Republic of China
| | - Tsung-Ting Tsai
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 30043, Republic of China
| | - Jun-Yi Wu
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 30043, Republic of China
| | - Jr-Wei Ho
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 30043, Republic of China
| | - Yi-Wei Chen
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 30043, Republic of China
| | - Po-Yuan Cheng
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 30043, Republic of China
| |
Collapse
|
8
|
Miyazaki M, Fujii M. A structural study on the excimer state of an isolated benzene dimer using infrared spectroscopy in the skeletal vibration region. Phys Chem Chem Phys 2017; 19:22759-22776. [DOI: 10.1039/c7cp03480f] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
IR spectroscopy on an isolated benzene excimer reveals that both the electronic and vibrational excitations are in resonance.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Masaaki Fujii
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| |
Collapse
|
9
|
Wohlgemuth M, Miyazaki M, Tsukada K, Weiler M, Dopfer O, Fujii M, Mitrić R. Deciphering environment effects in peptide bond solvation dynamics by experiment and theory. Phys Chem Chem Phys 2017; 19:22564-22572. [DOI: 10.1039/c7cp03992a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Probing solvation dynamics at the molecular level: different water migration pathways around a peptide bond.
Collapse
Affiliation(s)
- Matthias Wohlgemuth
- Institut für Physikalische und Theoretische Chemie
- Julius-Maximilians-Universität Würzburg
- 97074 Würzburg
- Germany
| | - Mitsuhiko Miyazaki
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Kohei Tsukada
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Martin Weiler
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Masaaki Fujii
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Roland Mitrić
- Institut für Physikalische und Theoretische Chemie
- Julius-Maximilians-Universität Würzburg
- 97074 Würzburg
- Germany
| |
Collapse
|
10
|
Dopfer O, Fujii M. Probing Solvation Dynamics around Aromatic and Biological Molecules at the Single-Molecular Level. Chem Rev 2016; 116:5432-63. [DOI: 10.1021/acs.chemrev.5b00610] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Otto Dopfer
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany
| | - Masaaki Fujii
- Laboratory
for Chemistry and Life Science, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| |
Collapse
|
11
|
Miyazaki M, Sakata Y, Schütz M, Dopfer O, Fujii M. Photoionization-induced π ↔ H site switching dynamics in phenol+–Rg (Rg = Ar, Kr) dimers probed by picosecond time-resolved infrared spectroscopy. Phys Chem Chem Phys 2016; 18:24746-54. [DOI: 10.1039/c6cp05016f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Picosecond time-resolved infrared spectroscopy of phenol–rare gas dimer cations reveal delocalization of a wavepacket of the single rare gas atom above and below phenol in around 100 ps.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Yuri Sakata
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Markus Schütz
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Otto Dopfer
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Masaaki Fujii
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| |
Collapse
|
12
|
Schütz M, Sakota K, Moritz R, Schmies M, Ikeda T, Sekiya H, Dopfer O. Simultaneous Interaction of Hydrophilic and Hydrophobic Solvents with Ethylamino Neurotransmitter Radical Cations: Infrared Spectra of Tryptamine+-(H2O)m-(N2)n Clusters (m,n ≤ 3). J Phys Chem A 2015; 119:10035-51. [DOI: 10.1021/acs.jpca.5b07408] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Markus Schütz
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, D-10623 Berlin, Germany
| | - Kenji Sakota
- Department
of Chemistry, Faculty of Sciences, and Department of Molecular Chemistry,
Graduate School of Science, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Raphael Moritz
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, D-10623 Berlin, Germany
| | - Matthias Schmies
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, D-10623 Berlin, Germany
| | - Takamasa Ikeda
- Department
of Chemistry, Faculty of Sciences, and Department of Molecular Chemistry,
Graduate School of Science, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Hiroshi Sekiya
- Department
of Chemistry, Faculty of Sciences, and Department of Molecular Chemistry,
Graduate School of Science, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Otto Dopfer
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, D-10623 Berlin, Germany
| |
Collapse
|
13
|
Yang Z, Gu Q, Trindle CO, Knee JL. Influences of the propyl group on the van der Waals structures of 4-propylaniline complexes with one and two argon atoms studied by electronic and cationic spectroscopy. J Chem Phys 2015. [PMID: 26203028 DOI: 10.1063/1.4927004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
4-propylaniline complexes with one and two argon atoms formed in the molecular beam were studied in the first excited electronic state, S1, using resonance enhanced two-photon ionization spectroscopy and in the cation ground state, D0, using mass analyzed threshold ionization spectroscopy. The combination of electronic and cationic spectra of the clusters allows two conformations to be identified in both aniline-Ar1 and aniline-Ar2, which are assigned to either the gauche configuration or anti-configuration of 4-propylaniline. The gauche isomer exhibits complex bands shifted 29 cm(-1) and 89 cm(-1) from the S1 origin bands and 83 cm(-1) and 148 cm(-1) from the ionization potential assigned to the Ar1 and Ar2 complexes, respectively. For the anti-rotamer, the corresponding shifts actually become nearly additive, 53 cm(-1) and 109 cm(-1) for the S1 origin bands, and 61 cm(-1) and 125 cm(-1) for the ionization potentials. Ab initio calculations provide insights into the influences of the propyl and amino groups on the positions of the argon atoms within the clusters. In addition, the binding energy of one argon with the gauche isomer of 4-propylaniline has been measured to be 550 ± 5 cm(-1) in the D0 state, 496 ± 5 cm(-1) in the S1 state, and 467 ± 5 cm(-1) in the neutral ground state, S0.
Collapse
Affiliation(s)
- Zhijun Yang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Quanli Gu
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, China
| | - Carl O Trindle
- Chemistry Department, University of Virginia, Charlottesville, Virginia 22904, USA
| | - J L Knee
- Chemistry Department, Wesleyan University, Middletown, Connecticut 06459, USA
| |
Collapse
|
14
|
Klyne J, Schmies M, Fujii M, Dopfer O. Stepwise Microhydration of Aromatic Amide Cations: Formation of Water Solvation Network Revealed by Infrared Spectra of Formanilide+–(H2O)n Clusters (n ≤ 5). J Phys Chem B 2015; 119:1388-406. [DOI: 10.1021/jp511421h] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Johanna Klyne
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany
| | - Matthias Schmies
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany
| | - Masaaki Fujii
- Chemical
Resources Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Otto Dopfer
- Institut
für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany
| |
Collapse
|
15
|
Miyazaki M, Nakamura T, Wohlgemuth M, Mitrić R, Dopfer O, Fujii M. Single water solvation dynamics in the 4-aminobenzonitrile–water cluster cation revealed by picosecond time-resolved infrared spectroscopy. Phys Chem Chem Phys 2015; 17:29969-77. [DOI: 10.1039/c5cp05400a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The excess energy of photoionization can control the time scale of single water solvent orientation dynamics from picoseconds to infinitely long trapping in a local minimum.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Takashi Nakamura
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Matthias Wohlgemuth
- Institut für Theoretische und Physikalische Chemie
- Julius-Maximilians-Universität Würzburg
- 97070 Würzburg
- Germany
| | - Roland Mitrić
- Institut für Theoretische und Physikalische Chemie
- Julius-Maximilians-Universität Würzburg
- 97070 Würzburg
- Germany
| | - Otto Dopfer
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Masaaki Fujii
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| |
Collapse
|
16
|
Miyazaki M, Yoshikawa S, Michels F, Misawa K, Ishiuchi SI, Sakai M, Dopfer O, Müller-Dethlefs K, Fujii M. Mass analyzed threshold ionization detected infrared spectroscopy: isomerization activity of the phenol–Ar cluster near the ionization threshold. Phys Chem Chem Phys 2015; 17:2494-503. [DOI: 10.1039/c4cp04584j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new spectroscopic method reveals the barrier and the crucial role of direct photoionization in the π → H site switching in phenol–Ar.
Collapse
Affiliation(s)
- Mitsuhiko Miyazaki
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Shunpei Yoshikawa
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - François Michels
- The Photon Science Institute and School of Chemistry
- The University of Manchester
- Manchester
- UK
| | - Kentaro Misawa
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Shun-ichi Ishiuchi
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Makoto Sakai
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik
- Technische Universität Berlin
- 10623 Berlin
- Germany
| | - Klaus Müller-Dethlefs
- The Photon Science Institute and School of Chemistry
- The University of Manchester
- Manchester
- UK
| | - Masaaki Fujii
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| |
Collapse
|
17
|
Schmies M, Miyazaki M, Fujii M, Dopfer O. Microhydrated aromatic cluster cations: Binding motifs of 4-aminobenzonitrile-(H2O)n cluster cations with n ≤ 4. J Chem Phys 2014; 141:214301. [DOI: 10.1063/1.4901893] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Matthias Schmies
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, 10623 Berlin, Germany
| | - Mitsuhiko Miyazaki
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Masaaki Fujii
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, 10623 Berlin, Germany
| |
Collapse
|
18
|
Communication: Ultrafast time-resolved ion photofragmentation spectroscopy of photoionization-induced proton transfer in phenol-ammonia complex. J Chem Phys 2014; 141:171103. [DOI: 10.1063/1.4901329] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
19
|
Ultrafast dynamics of ethylbenzene cations probed by photofragmentation and photoelectron spectrometry. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.07.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
20
|
Study on the ultrafast dynamics of o-xylene cation by combined fs-photoelectron imaging-photofragmentation spectroscopy. Chem Phys 2014. [DOI: 10.1016/j.chemphys.2014.02.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
21
|
Klyne J, Schmies M, Dopfer O. Microsolvation of the Formanilide Cation (FA+) in a Nonpolar Solvent: Infrared Spectra of FA+–Ln Clusters (L = Ar, N2; n ≤ 8). J Phys Chem B 2014; 118:3005-17. [DOI: 10.1021/jp5011988] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Johanna Klyne
- Institut für Optik
und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse
36, 10623 Berlin, Germany
| | - Matthias Schmies
- Institut für Optik
und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse
36, 10623 Berlin, Germany
| | - Otto Dopfer
- Institut für Optik
und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse
36, 10623 Berlin, Germany
| |
Collapse
|
22
|
Nakamura T, Schmies M, Patzer A, Miyazaki M, Ishiuchi SI, Weiler M, Dopfer O, Fujii M. Solvent Migration in Microhydrated Aromatic Aggregates: Ionization-Induced Site Switching in the 4-Aminobenzonitrile-Water Cluster. Chemistry 2014; 20:2031-9. [DOI: 10.1002/chem.201303321] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Revised: 10/02/2013] [Indexed: 01/29/2023]
|
23
|
Miyazaki M, Takeda A, Schmies M, Sakai M, Misawa K, Ishiuchi SI, Michels F, Müller-Dethlefs K, Dopfer O, Fujii M. Ionization-induced π → H site-switching in phenol–CH4complexes studied using IR dip spectroscopy. Phys Chem Chem Phys 2014; 16:110-6. [DOI: 10.1039/c3cp53533a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
24
|
Schmies M, Patzer A, Schütz M, Miyazaki M, Fujii M, Dopfer O. Microsolvation of the acetanilide cation (AA+) in a nonpolar solvent: IR spectra of AA+–Lnclusters (L = He, Ar, N2; n ≤ 10). Phys Chem Chem Phys 2014; 16:7980-95. [DOI: 10.1039/c4cp00401a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
25
|
Miyazaki M, Kang H, Choi CM, Han NS, Song JK, Kim NJ, Fujii M. MODE-specific deactivation of adenine at the singlet excited states. J Chem Phys 2013; 139:124311. [DOI: 10.1063/1.4821830] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
26
|
Schmies M, Patzer A, Kruppe S, Miyazaki M, Ishiuchi S, Fujii M, Dopfer O. Microsolvation of the 4‐Aminobenzonitrile Cation (ABN
+
) in a Nonpolar Solvent: IR Spectra of ABN
+
L
n
(L=Ar and N
2
,
n
≤4). Chemphyschem 2012. [DOI: 10.1002/cphc.201200790] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Matthias Schmies
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, 10623 Berlin (Germany)
| | - Alexander Patzer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, 10623 Berlin (Germany)
| | - Sarah Kruppe
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, 10623 Berlin (Germany)
| | - Mitsuhiko Miyazaki
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| | - Shun‐ichi Ishiuchi
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| | - Masaaki Fujii
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, 10623 Berlin (Germany)
| |
Collapse
|
27
|
Nakamura T, Miyazaki M, Ishiuchi S, Weiler M, Schmies M, Dopfer O, Fujii M. IR Spectroscopy of the 4‐Aminobenzonitrile–Ar Cluster in the S
0
, S
1
Neutral and D
0
Cationic States. Chemphyschem 2012. [DOI: 10.1002/cphc.201200821] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Takashi Nakamura
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| | - Mitsuhiko Miyazaki
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| | - Shun‐ichi Ishiuchi
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| | - Martin Weiler
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| | - Matthias Schmies
- Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin (Germany)
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin (Germany)
| | - Masaaki Fujii
- Chemical Resources Laboratory, Tokyo Institute of Technology, Yokohama 226‐8503 (Japan)
| |
Collapse
|
28
|
Weiler M, Nakamura T, Sekiya H, Dopfer O, Miyazaki M, Fujii M. Ionization-Induced Solvent Migration in Acetanilide-Methanol Clusters Inferred from Isomer-Selective Infrared Spectroscopy. Chemphyschem 2012; 13:3875-81. [DOI: 10.1002/cphc.201200704] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Revised: 10/02/2012] [Indexed: 01/02/2023]
|
29
|
Tanabe K, Miyazaki M, Schmies M, Patzer A, Schütz M, Sekiya H, Sakai M, Dopfer O, Fujii M. Watching Water Migration around a Peptide Bond. Angew Chem Int Ed Engl 2012; 51:6604-7. [DOI: 10.1002/anie.201203296] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Indexed: 11/12/2022]
|
30
|
Tanabe K, Miyazaki M, Schmies M, Patzer A, Schütz M, Sekiya H, Sakai M, Dopfer O, Fujii M. Watching Water Migration around a Peptide Bond. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201203296] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
31
|
Ikeda T, Sakota K, Kawashima Y, Shimazaki Y, Sekiya H. Photoionization-Induced Water Migration in the Hydrated trans-Formanilide Cluster Cation Revealed by Gas-Phase Spectroscopy and Ab Initio Molecular Dynamics Simulation. J Phys Chem A 2012; 116:3816-23. [DOI: 10.1021/jp301804w] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Takamasa Ikeda
- Department of Chemistry, Faculty
of Sciences, and Department
of Molecular Chemistry, Graduate School of Sciences, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka
812-8581, Japan
| | - Kenji Sakota
- Department of Chemistry, Faculty
of Sciences, and Department
of Molecular Chemistry, Graduate School of Sciences, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka
812-8581, Japan
| | - Yukio Kawashima
- Department of Chemistry, Faculty
of Sciences, and Department
of Molecular Chemistry, Graduate School of Sciences, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka
812-8581, Japan
| | - Yuiga Shimazaki
- Department of Chemistry, Faculty
of Sciences, and Department
of Molecular Chemistry, Graduate School of Sciences, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka
812-8581, Japan
| | - Hiroshi Sekiya
- Department of Chemistry, Faculty
of Sciences, and Department
of Molecular Chemistry, Graduate School of Sciences, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka
812-8581, Japan
| |
Collapse
|
32
|
Fujii M, Dopfer O. Ionisation-induced site switching dynamics in solvated aromatic clusters: phenol–(rare gas)nclusters as prototypical example. INT REV PHYS CHEM 2012. [DOI: 10.1080/0144235x.2012.656013] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
33
|
Ishiuchi SI. Static and Dynamic Structures of Phenol/Ar Clusters Studied by Multiresonance Laser Spectroscopy. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2011. [DOI: 10.1246/bcsj.20110167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
34
|
Isomerization reaction in high-n Rydberg states of phenol–Ar/Kr clusters measured by autoionization detected infrared spectroscopy. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.08.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
35
|
Armentano A, Tong X, Riese M, Pimblott SM, Müller-Dethlefs K, Fujii M, Dopfer O. Mass analyzed threshold ionization spectra of phenol⋯Ar2: ionization energy and cation intermolecular vibrational frequencies. Phys Chem Chem Phys 2011; 13:6071-6. [DOI: 10.1039/c004497k] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
36
|
Ishiuchi SI, Miyazaki M, Sakai M, Fujii M, Schmies M, Dopfer O. Ionization-induced π → H site switching dynamics in phenol–Ar3. Phys Chem Chem Phys 2011; 13:2409-16. [DOI: 10.1039/c0cp01926g] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
37
|
Armentano A, Černý J, Riese M, Taherkhani M, Yezzar MB, Müller-Dethlefs K. Spectral shifts and structures of phenol⋯Arn clusters. Phys Chem Chem Phys 2011; 13:6077-84. [DOI: 10.1039/c0cp01370f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
38
|
Miyazaki M, Takeda A, Ishiuchi SI, Sakai M, Dopfer O, Fujii M. Photoionization-induced large-amplitude pendular motion in phenol+–Kr. Phys Chem Chem Phys 2011; 13:2744-7. [DOI: 10.1039/c0cp01961e] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
39
|
Schmies M, Patzer A, Fujii M, Dopfer O. Structures and IR/UV spectra of neutral and ionic phenol–Arn cluster isomers (n≤ 4): competition between hydrogen bonding and stacking. Phys Chem Chem Phys 2011; 13:13926-41. [DOI: 10.1039/c1cp20676a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
40
|
Tong X, Armentano A, Riese M, BenYezzar M, Pimblott SM, Müller-Dethlefs K, Ishiuchi SI, Sakai M, Takeda A, Fujii M, Dopfer O. Dissociation energetics of the phenol+⋯Ar2 cluster ion: The role of π→H isomerization. J Chem Phys 2010; 133:154308. [DOI: 10.1063/1.3482733] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
41
|
Armentano A, Riese M, Taherkhani M, Ben Yezzar M, Müller-Dethlefs K, Fujii M, Dopfer O. Fragmentation Energetics of the Phenol+···Ar3 Cation Cluster. J Phys Chem A 2010; 114:11139-43. [DOI: 10.1021/jp102491b] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Antonio Armentano
- Photon Science Institute, Dalton Nuclear Institute, and School of Chemistry, The University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Mikko Riese
- Photon Science Institute, Dalton Nuclear Institute, and School of Chemistry, The University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Mehran Taherkhani
- Photon Science Institute, Dalton Nuclear Institute, and School of Chemistry, The University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Med Ben Yezzar
- Photon Science Institute, Dalton Nuclear Institute, and School of Chemistry, The University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Klaus Müller-Dethlefs
- Photon Science Institute, Dalton Nuclear Institute, and School of Chemistry, The University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Masaaki Fujii
- Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, 226-8503, Japan
| | - Otto Dopfer
- Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany
| |
Collapse
|
42
|
Walter C, Kritzer R, Schubert A, Meier C, Dopfer O, Engel V. Dissipative Wave Packet Dynamics of Hydrophobic → Hydrophilic Site Switching in Phenol-Ar Clusters. J Phys Chem A 2010; 114:9743-8. [DOI: 10.1021/jp101964e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ch. Walter
- Institut für Physikalische und Theoretische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, Laboratoire de Collisions, Agrégats et Reactivité, IRSAMC, Université Paul Sabatier, 31062 Toulouse, France, and Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, D-10623 Berlin, Germany
| | - R. Kritzer
- Institut für Physikalische und Theoretische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, Laboratoire de Collisions, Agrégats et Reactivité, IRSAMC, Université Paul Sabatier, 31062 Toulouse, France, and Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, D-10623 Berlin, Germany
| | - A. Schubert
- Institut für Physikalische und Theoretische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, Laboratoire de Collisions, Agrégats et Reactivité, IRSAMC, Université Paul Sabatier, 31062 Toulouse, France, and Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstr. 36, D-10623 Berlin, Germany
| | | | | | | |
Collapse
|
43
|
Femtosecond pump-probe photoionization-photofragmentation spectroscopy: Photoionization-induced twisting and coherent vibrational motion of azobenzene cation. J Chem Phys 2009; 131:134308. [DOI: 10.1063/1.3236813] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
44
|
Kalkman I, Brand C, Vu TBC, Meerts WL, Svartsov YN, Dopfer O, Tong X, Müller-Dethlefs K, Grimme S, Schmitt M. The structure of phenol-Arn (n=1,2) clusters in their S0 and S1 states. J Chem Phys 2009; 130:224303. [DOI: 10.1063/1.3149780] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
45
|
IR spectra of resorcinol+–Arn cluster cations (n=1, 2): Evidence for photoionization-induced π→H isomerization. Chem Phys Lett 2009. [DOI: 10.1016/j.cplett.2009.04.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
46
|
|
47
|
Patzer A, Knorke H, Langer J, Dopfer O. IR spectra of phenol+–(O2)n cation clusters (n=1–4): Hydrogen bonding versus stacking interactions. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.03.100] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
48
|
Gu Q, Knee JL. Binding energies and dissociation pathways in the aniline-Ar2 cation complex. J Chem Phys 2008; 128:064311. [DOI: 10.1063/1.2827458] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
49
|
Vincent MA, Hillier IH, Morgado CA, Burton NA, Shan X. The structure and binding energies of the van der Waals complexes of Ar and N2 with phenol and its cation, studied by high level ab initio and density functional theory calculations. J Chem Phys 2008; 128:044313. [DOI: 10.1063/1.2828369] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|