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Kumpulainen T, Lang B, Rosspeintner A, Vauthey E. Ultrafast Elementary Photochemical Processes of Organic Molecules in Liquid Solution. Chem Rev 2016; 117:10826-10939. [DOI: 10.1021/acs.chemrev.6b00491] [Citation(s) in RCA: 249] [Impact Index Per Article: 31.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Tatu Kumpulainen
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
| | - Bernhard Lang
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
| | - Arnulf Rosspeintner
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
| | - Eric Vauthey
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
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Ruchira Silva W, Frontiera RR. Excited state structural evolution during charge-transfer reactions in betaine-30. Phys Chem Chem Phys 2016; 18:20290-7. [DOI: 10.1039/c5cp06195d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ultrafast photo-induced charge-transfer reactions are fundamental to a number of photovoltaic and photocatalytic devices, yet the multidimensional nature of the reaction coordinate makes these processes difficult to model theoretically.
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Affiliation(s)
- Hanning Chen
- Department
of Chemistry, The George Washington University, 725 21st Street, Northwest, Washington, District of Columbia 20052, United States
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Anna JM, Baiz CR, Ross MR, McCanne R, Kubarych KJ. Ultrafast equilibrium and non-equilibrium chemical reaction dynamics probed with multidimensional infrared spectroscopy. INT REV PHYS CHEM 2012. [DOI: 10.1080/0144235x.2012.716610] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Petersson J, Eklund M, Davidsson J, Hammarström L. Ultrafast electron transfer dynamics of a Zn(II)porphyrin-viologen complex revisited: S2 vs S1 reactions and survival of excess excitation energy. J Phys Chem B 2010; 114:14329-38. [PMID: 20192180 DOI: 10.1021/jp911686z] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The photoinduced electron transfer reactions in a self-assembled 1:1 complex of zinc(II)tetrasulphonatophenylporphyrin (ZnTPPS(4-)) and methylviologen (MV(2+)) in aqueous solution were investigated with transient absorption spectroscopy. ZnTPPS(4-) was excited either in the Soret or one of the two Q-bands, corresponding to excitation into the S(2) and S(1) states, respectively. The resulting electron transfer to MV(2+) occurred, surprisingly, with the same time constant of τ(FET) = 180 fs from both electronic states. The subsequent back electron transfer was rapid, and the kinetics was independent of the initially excited state (τ(BET) = 700 fs). However, ground state reactants in a set of vibrationally excited states were observed. The amount of vibrationally excited ground states detected increased with increasing energy of the initial excited state, showing that excess excitation energy survived a two-step electron transfer reaction in solution. Differences in the ZnTPSS(•3-)/MV(•+) spectra suggest that the forward electron transfer from the S(2) state at least partially produces an electronically excited charge transfer state, which effectively suppresses the influence of the inverted regime. Other possible reasons for the similar electron transfer rates for the different excited states are also discussed.
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Affiliation(s)
- Jonas Petersson
- Chemical Physics Group, Department of Photochemistry and Molecular Science, Uppsala University, Box 523, SE-751 20 Uppsala, Sweden
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Ishida T, Rossky PJ. Consequences of Strong Coupling between Solvation and Electronic Structure in the Excited State of a Betaine Dye. J Phys Chem B 2008; 112:11353-60. [DOI: 10.1021/jp801660b] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Tateki Ishida
- Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Myodaiji, Okazaki 444-8585, Japan, and Center for Computational Molecular Science, Institute for Computational Engineering and Sciences, and Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712
| | - Peter J. Rossky
- Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Myodaiji, Okazaki 444-8585, Japan, and Center for Computational Molecular Science, Institute for Computational Engineering and Sciences, and Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712
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Caricato M, Mennucci B, Tomasi J. Solvent polarity scales revisited: a ZINDO-PCM study of the solvatochromism of betaine-30. Mol Phys 2007. [DOI: 10.1080/00268970500417994] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Marco Caricato
- a Scuola Normale Superiore , P.zza dei Cavalieri 7, 56126 Pisa, Italy
| | - Benedetta Mennucci
- b Dipartimento di Chimica e Chimica Industriale, Universitá di Pisa , Via Risorgimento 35, 56126 Pisa, Italy
| | - Jacopo Tomasi
- b Dipartimento di Chimica e Chimica Industriale, Universitá di Pisa , Via Risorgimento 35, 56126 Pisa, Italy
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Kim H, Hwang H, Rossky PJ. Quantum Simulation of Solution Phase Intramolecular Electron Transfer Rates in Betaine-30. J Phys Chem A 2006; 110:11223-9. [PMID: 17004730 DOI: 10.1021/jp063222d] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Mixed quantum-classical atomistic simulations have been carried out to investigate the mechanistic details of excited state intramolecular electron transfer in a betaine-30 molecule in acetonitrile. The key electronic degrees of freedom of the solute molecule are treated quantum mechanically using the semiempirical Pariser-Parr-Pople Hamiltonian, including the solvent influence on electronic structure. The intramolecular vibrational modes are also treated explicitly at a quantum level, with the remaining elements treated classically using empirical potentials. The electron-transfer rate, corresponding to S1 --> S0 relaxation, is evaluated via time-dependent perturbation theory with the explicit inclusion of the dynamics of solvation and intramolecular conformation. The calculations reveal that, while solvation dynamics is critical to the rate, the intramolecular torsional dynamics also plays an important role. The importance of the use of multiple high-frequency quantum modes is also discussed.
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Affiliation(s)
- Hyojoon Kim
- Chemical Physics Theory Group, Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada.
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Nibbering ETJ, Fidder H, Pines E. ULTRAFAST CHEMISTRY: Using Time-Resolved Vibrational Spectroscopy for Interrogation of Structural Dynamics. Annu Rev Phys Chem 2005; 56:337-67. [PMID: 15796704 DOI: 10.1146/annurev.physchem.56.092503.141314] [Citation(s) in RCA: 257] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Time-resolved infrared (IR) and Raman spectroscopy elucidates molecular structure evolution during ultrafast chemical reactions. Following vibrational marker modes in real time provides direct insight into the structural dynamics, as is evidenced in studies on intramolecular hydrogen transfer, bimolecular proton transfer, electron transfer, hydrogen bonding during solvation dynamics, bond fission in organometallic compounds and heme proteins, cis-trans isomerization in retinal proteins, and transformations in photochromic switch pairs. Femtosecond IR spectroscopy monitors the site-specific interactions in hydrogen bonds. Conversion between excited electronic states can be followed for intramolecular electron transfer by inspection of the fingerprint IR- or Raman-active vibrations in conjunction with quantum chemical calculations. Excess internal vibrational energy, generated either by optical excitation or by internal conversion from the electronic excited state to the ground state, is observable through transient frequency shifts of IR-active vibrations and through nonequilibrium populations as deduced by Raman resonances.
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Affiliation(s)
- Erik T J Nibbering
- Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, D-12489 Berlin, Germany.
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Influence of vibrational cooling on the time-dependence of stokes and anti-stokes resonance raman scattering. J Mol Struct 2005. [DOI: 10.1016/j.molstruc.2004.11.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Vibrational excitation after ultrafast intramolecular proton transfer of TINUVIN: a time-resolved resonance Raman study. Chem Phys Lett 2004. [DOI: 10.1016/j.cplett.2004.10.059] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Rini M, Pines D, Magnes BZ, Pines E, Nibbering ETJ. Bimodal proton transfer in acid-base reactions in water. J Chem Phys 2004; 121:9593-610. [PMID: 15538881 DOI: 10.1063/1.1804172] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We investigate one of the fundamental reactions in solutions, the neutralization of an acid by a base. We use a photoacid, 8-hydroxy-1,3,6-trisulfonate-pyrene (HPTS; pyranine), which upon photoexcitation reacts with acetate under transfer of a deuteron (solvent: deuterated water). We analyze in detail the resulting bimodal reaction dynamics between the photoacid and the base, the first report on which was recently published. We have ascribed the bimodal proton-transfer dynamics to contributions from preformed hydrogen bonding complexes and from initially uncomplexed acid and base. We report on the observation of an additional (6 ps)(-1) contribution to the reaction rate constant. As before, we analyze the slower part of the reaction within the framework of the diffusion model and the fastest part by a static, sub-150 fs reaction rate. Adding the second static term considerably improves the overall modeling of the experimental results. It also allows to connect experimentally the diffusion controlled bimolecular reaction models as defined by Eigen-Weller and by Collins-Kimball. Our findings are in agreement with a three-stage mechanism for liquid phase intermolecular proton transfer: mutual diffusion of acid and base to form a "loose" encounter complex, followed by reorganization of the solvent shells and by "tightening" of the acid-base encounter complex. These rearrangements last a few picoseconds and enable a prompt proton transfer along the reaction coordinate, which occurs faster than our time resolution of 150 fs. Alternative models for the explanation of the slower "on-contact" reaction time of the loose encounter complex in terms of proton transmission through a von Grotthuss mechanism are also discussed.
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Affiliation(s)
- Matteo Rini
- Max Born Institut fuer Nichtlineare Optik und Kurzzeitspektroskopie, Max Born Strasse 2A, D-12489 Berlin, Germany
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Hwang H, Rossky PJ. Harmonic Model Description of the Franck−Condon Density for a Betaine Dye Molecule. J Phys Chem A 2004. [DOI: 10.1021/jp0370324] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hyonseok Hwang
- Institute for Theoretical Chemistry, Department of Chemistry and Biochemistry, University of Texas, Austin, Texas 78712-1167
| | - Peter J. Rossky
- Institute for Theoretical Chemistry, Department of Chemistry and Biochemistry, University of Texas, Austin, Texas 78712-1167
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Zhao X, Burt JA, McHale JL. Resonance Raman analysis of nonlinear solvent dynamics: Betaine-30 in ethanol. J Chem Phys 2004; 121:11195-201. [PMID: 15634074 DOI: 10.1063/1.1809591] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Resonance Raman profiles for 14 vibrational modes of betaine-30 in ethanol at room temperature were measured at wavelengths within the first charge-transfer absorption band. The absorption spectrum and resonance Raman profiles were analyzed using time-dependent theory and a Brownian oscillator model modified to account for nonlinear solvent response; i.e., dependence of the solvent reorganization energy on the electronic state of the solute. As in our previous study of betaine-30 in acetonitrile, the solvent reorganization energy for the excited electronic state, determined from resonance Raman spectroscopy, was found to be smaller than that for the ground electronic state, determined from the absorption spectrum. The mode-dependent internal reorganization energies of betaine-30 in ethanol were found to be slightly larger than those of betaine-30 in acetonitrile. Temperature-dependent solvent reorganization energies for the ground electronic state were determined from analysis of the absorption line shape from 279 to 332 K and were found to decrease with increasing temperature. The influence of hydrogen bonding on the solvent and internal reorganization energy of betaine-30 is considered, and the physical basis for nonlinear solvent response is discussed.
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Affiliation(s)
- Xihua Zhao
- Department of Chemistry, University of Idaho-Moscow, Moscow, ID 83844-2343, USA
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Kozich V, Werncke W, Vodchits AI, Dreyer J. Ultrafast excitation of out-of-plane vibrations and vibrational energy redistribution after internal conversion of 4-nitroaniline. J Chem Phys 2003. [DOI: 10.1063/1.1530583] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Kozich V, Werncke W, Dreyer J, Brzezinka KW, Rini M, Kummrow A, Elsaesser T. Vibrational excitation and energy redistribution after ultrafast internal conversion in 4-nitroaniline. J Chem Phys 2002. [DOI: 10.1063/1.1482698] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Mizutani Y, Kitagawa T. Mode Dependence of Vibrational Energy Redistribution in Nickel Tetraphenylporphyrin Probed by Picosecond Time-Resolved Resonance Raman Spectroscopy: Slow IVR to Phenyl Peripherals. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2002. [DOI: 10.1246/bcsj.75.965] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Werncke W, Wachsmann-Hogiu, S, Dreyer J, Vodchits AI, Elsaesser T. Ultrafast Intramolecular Electron Transfer Studied by Picosecond and Stationary Raman Spectroscopy. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2002. [DOI: 10.1246/bcsj.75.1049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Zhao X, Burt JA, Knorr FJ, McHale JL. Thermosolvatochromism of Betaine-30 in CH3CN. J Phys Chem A 2001. [DOI: 10.1021/jp012699g] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xihua Zhao
- Department of Chemistry, University of Idaho, Moscow, Idaho 83844-2343
| | - Jim A. Burt
- Department of Chemistry, University of Idaho, Moscow, Idaho 83844-2343
| | - Fritz J. Knorr
- Department of Chemistry, University of Idaho, Moscow, Idaho 83844-2343
| | - Jeanne L. McHale
- Department of Chemistry, University of Idaho, Moscow, Idaho 83844-2343
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Egorova D, Kühl A, Domcke W. Modeling of ultrafast electron-transfer dynamics: multi-level Redfield theory and validity of approximations. Chem Phys 2001. [DOI: 10.1016/s0301-0104(01)00293-2] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kovalenko SA, Eilers-König N, Senyushkina TA, Ernsting NP. Charge Transfer and Solvation of Betaine-30 in Polar SolventsA Femtosecond Broadband Transient Absorption Study. J Phys Chem A 2001. [DOI: 10.1021/jp004007e] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- S. A. Kovalenko
- Institut für Chemie, Humboldt Universität zu Berlin, Bunsenstrasse 1, D-10117 Berlin, Germany
| | - N. Eilers-König
- Institut für Chemie, Humboldt Universität zu Berlin, Bunsenstrasse 1, D-10117 Berlin, Germany
| | - T. A. Senyushkina
- Institut für Chemie, Humboldt Universität zu Berlin, Bunsenstrasse 1, D-10117 Berlin, Germany
| | - N. P. Ernsting
- Institut für Chemie, Humboldt Universität zu Berlin, Bunsenstrasse 1, D-10117 Berlin, Germany
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