1
|
Xue RJ, Grofe A, Yin H, Qu Z, Gao J, Li H. Perturbation Approach for Computing Infrared Spectra of the Local Mode of Probe Molecules. J Chem Theory Comput 2017; 13:191-201. [PMID: 28068771 DOI: 10.1021/acs.jctc.6b00733] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Linear and two-dimensional infrared (IR) spectroscopy of site-specific probe molecules provides an opportunity to gain a molecular-level understanding of the local hydrogen-bonding network, conformational dynamics, and long-range electrostatic interactions in condensed-phase and biological systems. A challenge in computation is to determine the time-dependent vibrational frequencies that incorporate explicitly both nuclear quantum effects of vibrational motions and an electronic structural representation of the potential energy surface. In this paper, a nuclear quantum vibrational perturbation (QVP) method is described for efficiently determining the instantaneous vibrational frequency of a chromophore in molecular dynamics simulations. Computational efficiency is achieved through the use of (a) discrete variable representation of the vibrational wave functions, (b) a perturbation theory to evaluate the vibrational energy shifts due to solvent dynamic fluctuations, and (c) a combined QM/MM potential for the systems. It was found that first-order perturbation is sufficiently accurate, enabling time-dependent vibrational frequencies to be obtained on the fly in molecular dynamics. The QVP method is illustrated in the mode-specific linear and 2D-IR spectra of the H-Cl stretching frequency in the HCl-water clusters and the carbonyl stretching vibration of acetone in aqueous solution. To further reduce computational cost, a hybrid strategy was proposed, and it was found that the computed vibrational spectral peak position and line shape are in agreement with experimental results. In addition, it was found that anharmonicity is significant in the H-Cl stretching mode, and hydrogen-bonding interactions further enhance anharmonic effects. The present QVP method complements other computational approaches, including path integral-based molecular dynamics, and represents a major improvement over the electrostatics-based spectroscopic mapping procedures.
Collapse
Affiliation(s)
- Rui-Jie Xue
- Institute of Theoretical Chemistry, Jilin University , 2519 Jiefang Road, Changchun 130023, People's Republic of China
| | - Adam Grofe
- Department of Chemistry and Supercomputing Institute, University of Minnesota , 207 Pleasant Street, SE, Minneapolis, Minnesota 55455, United States
| | - He Yin
- Institute of Theoretical Chemistry, Jilin University , 2519 Jiefang Road, Changchun 130023, People's Republic of China
| | - Zexing Qu
- Institute of Theoretical Chemistry, Jilin University , 2519 Jiefang Road, Changchun 130023, People's Republic of China
| | - Jiali Gao
- Institute of Theoretical Chemistry, Jilin University , 2519 Jiefang Road, Changchun 130023, People's Republic of China.,Department of Chemistry and Supercomputing Institute, University of Minnesota , 207 Pleasant Street, SE, Minneapolis, Minnesota 55455, United States
| | - Hui Li
- Institute of Theoretical Chemistry, Jilin University , 2519 Jiefang Road, Changchun 130023, People's Republic of China
| |
Collapse
|
2
|
Poterya V, Lengyel J, Pysanenko A, Svrčková P, Fárník M. Imaging of hydrogen halides photochemistry on argon and ice nanoparticles. J Chem Phys 2014; 141:074309. [DOI: 10.1063/1.4892585] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- V. Poterya
- J. Heyrovský Institute of Physical Chemistry v.v.i., Academy of Sciences of the Czech Republic, Dolejškova 3, 18223 Prague, Czech Republic
| | - J. Lengyel
- J. Heyrovský Institute of Physical Chemistry v.v.i., Academy of Sciences of the Czech Republic, Dolejškova 3, 18223 Prague, Czech Republic
| | - A. Pysanenko
- J. Heyrovský Institute of Physical Chemistry v.v.i., Academy of Sciences of the Czech Republic, Dolejškova 3, 18223 Prague, Czech Republic
| | - P. Svrčková
- J. Heyrovský Institute of Physical Chemistry v.v.i., Academy of Sciences of the Czech Republic, Dolejškova 3, 18223 Prague, Czech Republic
| | - M. Fárník
- J. Heyrovský Institute of Physical Chemistry v.v.i., Academy of Sciences of the Czech Republic, Dolejškova 3, 18223 Prague, Czech Republic
| |
Collapse
|
3
|
|
4
|
Lin W, Paesani F. Systematic Study of Structural and Thermodynamic Properties of HCl(H2O)n Clusters from Semiempirical Replica Exchange Simulations. J Phys Chem A 2013; 117:7131-41. [DOI: 10.1021/jp400629t] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wei Lin
- Department of Chemistry
and Biochemistry, University of California, San Diego 9500 Gilman Drive,
La Jolla, California 92093, United States
| | - Francesco Paesani
- Department of Chemistry
and Biochemistry, University of California, San Diego 9500 Gilman Drive,
La Jolla, California 92093, United States
| |
Collapse
|
5
|
Gibson KD, Killelea DR, Yuan H, Becker JS, Sibener SJ. Determination of the sticking coefficient and scattering dynamics of water on ice using molecular beam techniques. J Chem Phys 2011; 134:034703. [DOI: 10.1063/1.3528116] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
6
|
Theoretical study on mechanisms of structural rearrangement and ionic dissociation in the HCl(H2O)4 cluster with path-integral molecular dynamics simulations. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2010.11.051] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
7
|
Path-integral molecular dynamics simulations of hydrated hydrogen chloride cluster HCl(H2O)4 on a semiempirical potential energy surface. Chem Phys 2009. [DOI: 10.1016/j.chemphys.2009.01.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
8
|
Reingruber J, Holcman D. Estimating the rate constant of cyclic GMP hydrolysis by activated phosphodiesterase in photoreceptors. J Chem Phys 2009; 129:145102. [PMID: 19045167 DOI: 10.1063/1.2991174] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The early steps of light response occur in the outer segment of rod and cone photoreceptor. They involve the hydrolysis of cGMP, a soluble cyclic nucleotide, that gates ionic channels located in the outer segment membrane. We shall study here the rate by which cGMP is hydrolyzed by activated phosphodiesterase (PDE). This process has been characterized experimentally by two different rate constants beta(d) and beta(sub): beta(d) accounts for the effect of all spontaneously active PDE in the outer segment, and beta(sub) characterizes cGMP hydrolysis induced by a single light-activated PDE. So far, no attempt has been made to derive the experimental values of beta(d) and beta(sub) from a theoretical model, which is the goal of this work. Using a model of diffusion in the confined rod geometry, we derive analytical expressions for beta(d) and beta(sub) by calculating the flux of cGMP molecules to an activated PDE site. We obtain the dependency of these rate constants as a function of the outer segment geometry, the PDE activation and deactivation rates and the aqueous cGMP diffusion constant. Our formulas show good agreement with experimental measurements. Finally, we use our derivation to model the time course of the cGMP concentration in a transversally well-stirred outer segment.
Collapse
Affiliation(s)
- Jürgen Reingruber
- Department of Computational Biology, Ecole Normale Superieure, 46 Rue d'Ulm 75005 Paris, France.
| | | |
Collapse
|
9
|
Madsen MS, Gross A, Falsig H, Kongsted J, Osted A, Mikkelsen KV, Christiansen O. Determination of rate constants for the uptake process involving SO2 and an aerosol particle. A quantum mechanics/molecular mechanics and quantum statistical investigation. Chem Phys 2008. [DOI: 10.1016/j.chemphys.2008.02.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
10
|
Shevkunov SV. Ionization-recombination equilibrium in cold cluster plasma under conditions of retardation by high energy barrier. HIGH ENERGY CHEMISTRY 2008. [DOI: 10.1134/s001814390803003x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
11
|
Masia M, Forbert H, Marx D. Connecting Structure to Infrared Spectra of Molecular and Autodissociated HCl−Water Aggregates. J Phys Chem A 2007; 111:12181-91. [DOI: 10.1021/jp0740494] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marco Masia
- Lehrstuhl für Theoretische Chemie, Ruhr-Universität Bochum, D-44780 Bochum, Germany
| | - Harald Forbert
- Lehrstuhl für Theoretische Chemie, Ruhr-Universität Bochum, D-44780 Bochum, Germany
| | - Dominik Marx
- Lehrstuhl für Theoretische Chemie, Ruhr-Universität Bochum, D-44780 Bochum, Germany
| |
Collapse
|
12
|
|
13
|
Ando K, Hynes JT. Acid-Base Proton Transfer and Ion Pair Formation in Solution. ADVANCES IN CHEMICAL PHYSICS 2007. [DOI: 10.1002/9780470141694.ch6] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
14
|
Moro R, Rabinovitch R, Kresin VV. Loss of chlorine in mass spectra of DCl picked up by water clusters in a beam. J Chem Phys 2006; 124:146102. [PMID: 16626254 DOI: 10.1063/1.2188938] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Water clusters (H(2)O)(n), n<or=16, are produced by supersonic expansion of water vapor into vacuum, and then pick up a DCl molecule. The resulting mixed clusters are analyzed by electron bombardment ionization mass spectrometry. In all cases observed, the chlorine atom is lost in the ionization process, producing a deuterated water cluster cation [(H(2)O)(n)D(+)]. This suggests that the chlorine atom stays on the surface and has a weaker bond to the host cluster.
Collapse
Affiliation(s)
- Ramiro Moro
- Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089-0484, USA
| | | | | |
Collapse
|
15
|
Falsig H, Gross A, Kongsted J, Osted A, Sloth M, Mikkelsen KV, Christiansen O. Uptake of Phenol on Aerosol Particles. J Phys Chem A 2005; 110:660-70. [PMID: 16405338 DOI: 10.1021/jp0536201] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We present a study of the interaction between a phenol molecule and an aerosol particle. The aerosol particle is represented by a cluster of 128 water molecules. Using a classical approach, we present interaction energy surfaces for different relative distances and for three orientations of phenol relative to the particle. From the energy surfaces we find the reaction pathways with the largest interaction between the molecule and the particle. We use a quantum mechanics/molecular mechanics (QM/MM) method to calculate a potential energy curve for each reaction path. Coupled cluster methods are used for the part of the system described by quantum mechanics, while the part described by molecular mechanics is represented by a polarizable force field. We compare results obtained from the classical approach with the QM/MM results. Furthermore, we use the QM/MM results to calculate mass accommodation coefficients using a quantum-statistical (QM-ST) model and show how the mass accommodation coefficient depends on the relative orientation of phenol with respect to the aerosol particle.
Collapse
Affiliation(s)
- Hanne Falsig
- Department of Chemistry, H. C. Ørsted Institute, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen Ø, Denmark.
| | | | | | | | | | | | | |
Collapse
|
16
|
Shevkunov SV. The Energy Barrier to Recombination in Hydrated Plasma. HIGH ENERGY CHEMISTRY 2005. [DOI: 10.1007/s10733-005-0070-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
17
|
Monine MI, Haugh JM. Reactions on cell membranes: comparison of continuum theory and Brownian dynamics simulations. J Chem Phys 2005; 123:074908. [PMID: 16229621 PMCID: PMC1752218 DOI: 10.1063/1.2000236] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Biochemical transduction of signals received by living cells typically involves molecular interactions and enzyme-mediated reactions at the cell membrane, a problem that is analogous to reacting species on a catalyst surface or interface. We have developed an efficient Brownian dynamics algorithm that is especially suited for such systems and have compared the simulation results with various continuum theories through prediction of effective enzymatic rate constant values. We specifically consider reaction versus diffusion limitation, the effect of increasing enzyme density, and the spontaneous membrane association/dissociation of enzyme molecules. In all cases, we find the theory and simulations to be in quantitative agreement. This algorithm may be readily adapted for the stochastic simulation of more complex cell signaling systems.
Collapse
Affiliation(s)
- Michael I Monine
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Box 7905, 911 Partners Way, Raleigh, North Carolina 27695-7905, USA
| | | |
Collapse
|
18
|
Shevkunov SV, Lukyanov SI, Leyssale JM, Millot C. Computer simulation of Cl− hydration in anion–water clusters. Chem Phys 2005. [DOI: 10.1016/j.chemphys.2004.10.009] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
19
|
Parent P, Laffon C. Adsorption of HCl on the Water Ice Surface Studied by X-ray Absorption Spectroscopy. J Phys Chem B 2005; 109:1547-53. [PMID: 16851126 DOI: 10.1021/jp040518f] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The adsorption state of HCl at 20 and 90 K on crystalline water ice films deposited under ultrahigh vacuum at 150 K has been studied by X-ray absorption spectroscopy at the O1s K-edge and Cl2p L-edge. We show that HCl dissociates at temperatures as low as 20 K, in agreement with the prediction of a spontaneous ionization of HCl on ice. Comparison between the rate of saturation of the "dangling" hydrogen bonds and the chlorine uptake indicates that hydrogen bonding of HCl with the surface native water "dangling" groups only accounts for a small part of the ionization events (20% at 90 K). A further mechanism drives the rest of the dissociation/solvation process. We suggest that the weakening of the ice surface hydrogen-bond network after the initial HCl adsorption phase facilitates the generation of new dissociation/solvation sites, which increases the uptake capacity of ice. These results also emphasize the necessity to take into account not only a single dissociation event but its catalyzing effect on the subsequent events when modeling the uptake of hydrogen-bonding molecules on the ice surface.
Collapse
Affiliation(s)
- Ph Parent
- Laboratoire pour l'Utilisation du Rayonnement Electromagnétique (LURE), Centre Universitaire de Paris-Sud, BP 34, 91898 Orsay Cedex, France.
| | | |
Collapse
|
20
|
Yoshikawa A, Morales JA. The onset of dissociation in the aqueous LiOH clusters: a solvation study with the effective fragment potential model and quantum mechanics methods. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.theochem.2004.04.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
21
|
Sloth M, Bilde M, Mikkelsen KV. A quantum mechanical/molecular mechanical approach to the investigation of particle–molecule interactions. J Chem Phys 2003. [DOI: 10.1063/1.1571820] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
22
|
Ringeisen BR, Muenter AH, Nathanson GM. Collisions of DCl with Liquid Glycerol: Evidence for Rapid, Near-Interfacial D → H Exchange and Desorption. J Phys Chem B 2002. [DOI: 10.1021/jp013959x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bradley R. Ringeisen
- Department of Chemistry, University of WisconsinMadison, 1101 University Avenue, Madison, Wisconsin 53706-1322
| | - Annabel H. Muenter
- Department of Chemistry, University of WisconsinMadison, 1101 University Avenue, Madison, Wisconsin 53706-1322
| | - Gilbert M. Nathanson
- Department of Chemistry, University of WisconsinMadison, 1101 University Avenue, Madison, Wisconsin 53706-1322
| |
Collapse
|
23
|
Asciutto E, Crespo A, Estrin DA. Thermal and solvent effects on the coordination structure of LiAlH4: a computational study. Chem Phys Lett 2002. [DOI: 10.1016/s0009-2614(02)00006-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
24
|
Milet A, Struniewicz C, Moszynski R, Sadlej J, Kisiel Z, Białkowska-Jaworska E, Pszczółkowski L. Structure and properties of the weakly bound trimer (H2O)2HCl. Theoretical predictions and comparison with high-resolution rotational spectroscopy. Chem Phys 2001. [DOI: 10.1016/s0301-0104(01)00449-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
25
|
Milet A, Struniewicz C, Moszynski R, Wormer PES. Theoretical study of the protolytic dissociation of HCl in water clusters. J Chem Phys 2001. [DOI: 10.1063/1.1377875] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
26
|
Al-Halabi A, Kleyn AW, Kroes GJ. Sticking of HCl to ice at hyperthermal energies: Dependence on incidence energy, incidence angle, and surface temperature. J Chem Phys 2001. [DOI: 10.1063/1.1377885] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
|
27
|
Mantz YA, Geiger FM, Molina LT, Molina MJ, Trout BL. First-Principles Theoretical Study of Molecular HCl Adsorption on a Hexagonal Ice (0001) Surface. J Phys Chem A 2001. [DOI: 10.1021/jp010817u] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Yves A. Mantz
- Department of Earth, Atmospheric, and Planetary Sciences and of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Franz M. Geiger
- Department of Earth, Atmospheric, and Planetary Sciences and of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Luisa T. Molina
- Department of Earth, Atmospheric, and Planetary Sciences and of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Mario J. Molina
- Department of Earth, Atmospheric, and Planetary Sciences and of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Bernhardt L. Trout
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| |
Collapse
|
28
|
Dedonder-Lardeux C, Grégoire G, Jouvet C, Martrenchard S, Solgadi D. Charge Separation in Molecular Clusters: Dissolution of a Salt in a Salt-(Solvent)(n)() Cluster. Chem Rev 2000; 100:4023-38. [PMID: 11749338 DOI: 10.1021/cr990059s] [Citation(s) in RCA: 93] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- C Dedonder-Lardeux
- Laboratoire de Photophysique Moléculaire du CNRS, Bât. 210, Université Paris-Sud, 91405 Orsay Cedex, France
| | | | | | | | | |
Collapse
|
29
|
|
30
|
Svanberg M, Pettersson JBC, Bolton K. Coupled QM/MM Molecular Dynamics Simulations of HCl Interacting with Ice Surfaces and Water Clusters − Evidence of Rapid Ionization. J Phys Chem A 2000. [DOI: 10.1021/jp0012698] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marcus Svanberg
- Department of Chemistry, Physical Chemistry, Göteborg University, SE-412 96 Göteborg, Sweden, School of Engineering, University of Borås, SE-501 90 Borås, Sweden, and School of Environmental Sciences, Göteborg University, SE-412 96 Göteborg, Sweden
| | - Jan B. C. Pettersson
- Department of Chemistry, Physical Chemistry, Göteborg University, SE-412 96 Göteborg, Sweden, School of Engineering, University of Borås, SE-501 90 Borås, Sweden, and School of Environmental Sciences, Göteborg University, SE-412 96 Göteborg, Sweden
| | - Kim Bolton
- Department of Chemistry, Physical Chemistry, Göteborg University, SE-412 96 Göteborg, Sweden, School of Engineering, University of Borås, SE-501 90 Borås, Sweden, and School of Environmental Sciences, Göteborg University, SE-412 96 Göteborg, Sweden
| |
Collapse
|
31
|
Kohanoff J, Koval S, Estrin DA, Laria D, Abashkin Y. Concertedness and solvent effects in multiple proton transfer reactions: The formic acid dimer in solution. J Chem Phys 2000. [DOI: 10.1063/1.481585] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
32
|
McNamara JP, Tresadern G, Hillier IH. Exploration of the Mechanism of the Activation of ClONO2 by HCl in Small Water Clusters Using Electronic Structure Methods. J Phys Chem A 2000. [DOI: 10.1021/jp9932261] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jonathan P. McNamara
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Gary Tresadern
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Ian H. Hillier
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, United Kingdom
| |
Collapse
|
33
|
McNamara JP, Hillier IH. Exploration of the Mechanism of the Hydrolysis of Chlorine Nitrate in Small Water Clusters Using Electronic Structure Methods. J Phys Chem A 1999. [DOI: 10.1021/jp991137i] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Ian H. Hillier
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K
| |
Collapse
|
34
|
|
35
|
Elola MD, Estrin DA, Laria D. Hybrid Quantum Classical Molecular Dynamics Simulation of the Proton-Transfer Reaction of HO- with HBr in Aqueous Clusters. J Phys Chem A 1999. [DOI: 10.1021/jp983678y] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Dolores Elola
- Departamento de Química Inorgánica, Analítica y Química Física, and Inquimae, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, 1428, Buenos Aires, Argentina
| | - Dario A. Estrin
- Departamento de Química Inorgánica, Analítica y Química Física, and Inquimae, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, 1428, Buenos Aires, Argentina
| | - Daniel Laria
- Unidad de Actividad Química, Comisión Nacional de Energía Atómica, Avenida del Libertador 8250, 1429, Buenos Aires, Argentina, and Departamento de Química Inorgánica, Analítica y Química Física and Inquimae, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, 1428, Buenos Aires, Argentina
| |
Collapse
|
36
|
MacTaylor RS, Gilligan JJ, Moody DJ, Castleman AW. Molecular Activation by Surface Coordination: New Model for HCl Reactivity on Water−Ice Polar Stratospheric Clouds. J Phys Chem A 1999. [DOI: 10.1021/jp984241t] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- R. S. MacTaylor
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - J. J. Gilligan
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - D. J. Moody
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - A. W. Castleman
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| |
Collapse
|
37
|
TACHIKAWA MASANORI, MORI KAZUHIDE, OSAMURA YOSHIHIRO. Isotope effect of hydrated clusters of hydrogen chloride, HCl(H2O)nand DCl(H2O)n(n= 0–4): application of dynamic extended molecular orbital method. Mol Phys 1999. [DOI: 10.1080/00268979909483065] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
38
|
MacTaylor RS, Gilligan JJ, Moody DJ, Castleman AW. Consideration of the Bimolecular Reaction Rates of D+(D2O)n with HCl. J Phys Chem A 1999. [DOI: 10.1021/jp983611a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- R. S. MacTaylor
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - J. J. Gilligan
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - D. J. Moody
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - A. W. Castleman
- Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802
| |
Collapse
|
39
|
Bolton K, Svanberg M, Pettersson JBC. Classical trajectory study of argon–ice collision dynamics. J Chem Phys 1999. [DOI: 10.1063/1.478433] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
|
40
|
Smith A, Vincent MA, Hillier IH. Mechanism of Acid Dissociation in Water Clusters: Electronic Structure Studies of (H2O)nHX (n = 4, 7; X = OH, F, HS, HSO3, OOSO2H, OOH·SO2). J Phys Chem A 1999. [DOI: 10.1021/jp984216n] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Angela Smith
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Mark A. Vincent
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, United Kingdom
| | - Ian H. Hillier
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, United Kingdom
| |
Collapse
|
41
|
Re S, Osamura Y, Suzuki Y, Schaefer HF. Structures and stability of hydrated clusters of hydrogen chloride, HCl(H2O)n, n=1–5. J Chem Phys 1998. [DOI: 10.1063/1.476640] [Citation(s) in RCA: 160] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
42
|
Weht RO, Kohanoff J, Estrin DA, Chakravarty C. An ab initio path integral Monte Carlo simulation method for molecules and clusters: Application to Li4 and Li5+. J Chem Phys 1998. [DOI: 10.1063/1.476331] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|