1
|
Zhao B, Sun Z, Guo H. State-to-State Mode Specificity: Energy Sequestration and Flow Gated by Transition State. J Am Chem Soc 2015; 137:15964-70. [DOI: 10.1021/jacs.5b11404] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bin Zhao
- Department
of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, United States
| | - Zhigang Sun
- State
Key Laboratory of Molecular Reaction Dynamics and Center for Theoretical
and Computational Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Hua Guo
- Department
of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, United States
| |
Collapse
|
2
|
Fu B, Zhang DH. Mode specificity in the H + H2O → H2+ OH reaction: A full-dimensional quantum dynamics study. J Chem Phys 2013; 138:184308. [DOI: 10.1063/1.4803695] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
3
|
Fu B, Zhang DH. Full-dimensional quantum dynamics study of exchange processes for the D + H2O and D + HOD reactions. J Chem Phys 2012; 136:194301. [DOI: 10.1063/1.4718386] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
4
|
Liu S, Xu X, Zhang DH. Time-dependent wave packet theory for state-to-state differential cross sections of four-atom reactions in full dimensions: Application to the HD + OH → H2O + D reaction. J Chem Phys 2012; 136:144302. [DOI: 10.1063/1.3701266] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
5
|
Fu B, Zhang DH. Full-Dimensional Quantum Dynamics Study of the H + H2O and H + HOD Exchange Reactions. J Phys Chem A 2012; 116:820-5. [DOI: 10.1021/jp211096q] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Bina Fu
- State Key Laboratory of Molecular Reaction Dynamics and Center for Theoretical and Computational Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China 116023
| | - Dong H. Zhang
- State Key Laboratory of Molecular Reaction Dynamics and Center for Theoretical and Computational Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China 116023
| |
Collapse
|
6
|
Liu S, Xiao C, Wang T, Chen J, Yang T, Xu X, Zhang DH, Yang X. The dynamics of the D2 + OH → HOD + D reaction: A combined theoretical and experimental study. Faraday Discuss 2012; 157:101-11; discussion 113-40. [DOI: 10.1039/c2fd20018j] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
7
|
Fu B, Zhou Y, Zhang DH. Shape resonance in the H + D2O → D + HOD reaction: a full-dimensional quantum dynamics study. Chem Sci 2012. [DOI: 10.1039/c1sc00684c] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
8
|
Bonnet L, Espinosa-García J, Corchado J, Liu S, Zhang DH. Classical versus quantum vibrational state distributions for the benchmark polyatomic reaction OH+D2: Checking the validity of the QCT method. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.09.086] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
9
|
Jiang B, Xie D, Guo H. Calculation of multiple initial state selected reaction probabilities from Chebyshev flux-flux correlation functions: Influence of reactant internal excitations on H + H2O → OH + H2. J Chem Phys 2011; 135:084112. [DOI: 10.1063/1.3626525] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
10
|
Manthe U. Accurate calculations of reaction rates: predictive theory based on a rigorous quantum transition state concept. Mol Phys 2011. [DOI: 10.1080/00268976.2011.564594] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
11
|
Nguyen TL, Stanton JF, Barker JR. Ab Initio Reaction Rate Constants Computed Using Semiclassical Transition-State Theory: HO + H2 → H2O + H and Isotopologues. J Phys Chem A 2011; 115:5118-26. [DOI: 10.1021/jp2022743] [Citation(s) in RCA: 97] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Thanh Lam Nguyen
- Department of Atmospheric, Oceanic and Space Sciences, University of Michigan, Ann Arbor, Michigan 48109-2143, United States
| | - John F. Stanton
- Department of Chemistry and Biochemistry, The University of Texas, Austin, Texas 78712-0165, United States
| | - John R. Barker
- Department of Atmospheric, Oceanic and Space Sciences, University of Michigan, Ann Arbor, Michigan 48109-2143, United States
| |
Collapse
|
12
|
Bhattacharya S, Panda AN, Meyer HD. Multiconfiguration time-dependent Hartree approach to study the OH+H2 reaction. J Chem Phys 2010; 132:214304. [DOI: 10.1063/1.3429609] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
13
|
Espinosa-Garcia J, Bonnet L, Corchado JC. Classical description in a quantum spirit of the prototype four-atom reaction OH + D2. Phys Chem Chem Phys 2010; 12:3873-7. [DOI: 10.1039/b922389d] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
14
|
Huarte-Larrañaga F, Manthe U. Thermal Rate Constants for Polyatomic Reactions: First Principles Quantum Theory. ACTA ACUST UNITED AC 2009. [DOI: 10.1524/zpch.2007.221.2.171] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The truly accurate knowledge of molecular dynamics phenomena is generally achieved through a combination of detailed experiments and first principle theory. The complexity of such a level of description had until recently restricted accurate studies to rather small systems. However, the sophistication of theoretical methods and massive technological developments have provided remarkable progress in the detailed knowledge of reactive events during the past three decades. Moreover, significant progress towards the detailed understanding of polyatomic reaction has been made in recent years. Detailed experimental and accurate theoretical studies of reactions involving more than only three or four atoms are becoming increasingly available. In this work, aspects of the theoretical work aiming at the accurate description of polyatomic reactions are reviewed.
The present article focuses on the development of the first principle theory of reaction rates. It reviews theoretical developments and benchmark applications to reactions as CH4 + H → CH3 + H2 and CH4 + O → CH3 + OH. The importance of quantum effects for the thermal rate constants in different temperature regimes is discussed in detail. The accuracy of the classical transition state theory and of different approximate quantum theories is investigated in detail. A quantum transition state concept which facilitates accurate reaction rate calculations for polyatomic reaction is described. Benchmark results for the CH4 + H → CH3 + H2 reaction are shown which demonstrate that the accuracy of thermal rate constants calculated by first principle theory can rival the accuracy of available experimental data. The perspectives offered by these developments are discussed.
Collapse
|
15
|
Ab initio molecular dynamics studies of the OH+D2→HOD+D reaction: Direct classical trajectory calculations by MP2. Chem Phys 2008. [DOI: 10.1016/j.chemphys.2008.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
16
|
Yang M. Full dimensional time-dependent quantum dynamics study of the H+NH3→H2+NH2 reaction. J Chem Phys 2008; 129:064315. [DOI: 10.1063/1.2967854] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
17
|
Evenhuis C, Nyman G, Manthe U. Quantum dynamics of the CH3 fragment: A curvilinear coordinate system and kinetic energy operators. J Chem Phys 2007; 127:144302. [DOI: 10.1063/1.2779034] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
18
|
Yang M, Corchado JC. Seven-dimensional quantum dynamics study of the H+NH3-->H2+NH2 reaction. J Chem Phys 2007; 126:214312. [PMID: 17567201 DOI: 10.1063/1.2739512] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Initial state-selected time-dependent wave packet dynamics calculations have been performed for the H+NH3-->H2+NH2 reaction using a seven-dimensional model and an analytical potential energy surface based on the one developed by Corchado and Espinosa-Garcia [J. Chem. Phys. 106, 4013 (1997)]. The model assumes that the two spectator NH bonds are fixed at their equilibrium values. The total reaction probabilities are calculated for the initial ground and seven excited states of NH3 with total angular momentum J=0. The converged cross sections for the reaction are also reported for these initial states. Thermal rate constants are calculated for the temperature range 200-2000 K and compared with transition state theory results and the available experimental data. The study shows that (a) the total reaction probabilities are overall very small, (b) the symmetric and asymmetric NH stretch excitations enhance the reaction significantly and almost all of the excited energy deposited was used to reduce the reaction threshold, (c) the excitation of the umbrella and bending motion have a smaller contribution to the enhancement of reactivity, (d) the main contribution to the thermal rate constants is thought to come from the ground state at low temperatures and from the stretch excited states at high temperatures, and (e) the calculated thermal rate constants are three to ten times smaller than the experimental data and transition state theory results.
Collapse
Affiliation(s)
- Minghui Yang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, People's Republic of China.
| | | |
Collapse
|
19
|
Garcia E, Saracibar A, Rodriguez A, Laganà A, Lendvay G. Calculated versus measured product distributions of the OH+D 2 reaction. Mol Phys 2007. [DOI: 10.1080/00268970500417697] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Ernesto Garcia
- a Departamento de Quimica Fisica , Universidad del Pais Vasco , 01006 Vitoria, Spain
| | - Amaia Saracibar
- a Departamento de Quimica Fisica , Universidad del Pais Vasco , 01006 Vitoria, Spain
| | - Aurelio Rodriguez
- a Departamento de Quimica Fisica , Universidad del Pais Vasco , 01006 Vitoria, Spain
| | - Antonio Laganà
- b Dipartimento di Chimica , Università di Perugia , 06123 Perugia, Italy
| | - György Lendvay
- c Chemical Research Center , Hungarian Academy of Science , H-1525 Budapest, Hungary
| |
Collapse
|
20
|
Fernandez-Ramos A, Miller JA, Klippenstein SJ, Truhlar DG. Modeling the kinetics of bimolecular reactions. Chem Rev 2007; 106:4518-84. [PMID: 17091928 DOI: 10.1021/cr050205w] [Citation(s) in RCA: 393] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Antonio Fernandez-Ramos
- Departamento de Quimica Fisica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | | | | | | |
Collapse
|
21
|
Zhang DH. State-to-state quantum reactive scattering for four-atom chemical reactions: Differential cross section for the H+H2O→H2+OH abstraction reaction. J Chem Phys 2006; 125:133102. [PMID: 17029428 DOI: 10.1063/1.2217439] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The time-dependent wave packet method was extended to calculate the state-to-state differential cross section for the title four-atom abstraction reaction with H2O in the ground rovibrational state. One spectator OH bond length was fixed in the study, but the remaining five degrees of freedom were treated exactly. It was found that (a) the differential cross section changes from being strongly backward peaked at low collision energy to sideward scattering at E = 1.4 eV, and (b) the rotational state-resolved differential cross section for H2 differs substantially from that for OH.
Collapse
Affiliation(s)
- Dong H Zhang
- Center for Theoretical and Computational Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning 116023, People's Republic of China.
| |
Collapse
|
22
|
Abstract
This paper is an overview of the theory of reactive scattering, with emphasis on fully quantum mechanical theories that have been developed to describe simple chemical reactions, especially atom-diatom reactions. We also describe related quasiclassical trajectory applications, and in all of this review the emphasis is on methods and applications concerned with state-resolved reaction dynamics. The review first provides an overview of the development of the theory, including a discussion of computational methods based on coupled channel calculations, variational methods, and wave packet methods. Choices of coordinates, including the use of hyperspherical coordinates are discussed, as are basis set and discrete variational representations. The review also summarizes a number of applications that have been performed, especially the two most comprehensively studied systems, H+H2 and F+H2, along with brief discussions of a large number of other systems, including other hydrogen atom transfer reactions, insertion reactions, electronically nonadiabatic reactions, and reactions involving four or more atoms. For each reaction we describe the method used and important new physical insight extracted from the results.
Collapse
Affiliation(s)
- Wenfang Hu
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208-3113, USA
| | | |
Collapse
|
23
|
Lu Y, Lee SY, Zhang DH. A full dimensional time-dependent wave packet study for the H4 four-center, collision induced dissociation, and single exchange reactions: reaction probabilities for J=0. J Chem Phys 2006; 124:11101. [PMID: 16409016 DOI: 10.1063/1.2150207] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A time-dependent initial state selected wave packet method has been developed to study the H2(v(1)=10-11,j1=0)+H2'(v2=0,j2=0)-->HH'+HH' four-center (4C) reaction, and two other competing reactions: the H2+H2'-->H+H+H2' collision induced dissociation (CID) and the H2+H2'-->H+HH'+H' single exchange (SE) reaction, in full six dimensions. Initial state-specific total reaction probabilities for these three competing reactions are presented for total angular momentum J=0 and the effects of reagent vibration on reactions are examined. It is found that (a) the CID process is the dominant process over the whole energy range considered in this study, but the 4C and SE processes also have non-negligible probabilities; (b) the SE process has a lower threshold energy than the 4C process, but the SE probability increases slower than the 4C probability as collision energy increases; (c) the vibrational excitation of H2(v1) is much more efficient than translational motion for promoting these processes, in particular to the CID process.
Collapse
Affiliation(s)
- Yunpeng Lu
- Department of Computational Science, National University of Singapore, Kent Ridge, Singapore 119260
| | | | | |
Collapse
|
24
|
|
25
|
Garcia E, Saracibar A, Sanchez C, Laganà A. A multiproperty analysis of the OH+H2(D2,HD) potential energy surface. Chem Phys 2005. [DOI: 10.1016/j.chemphys.2004.05.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
26
|
A QCT study of the cross-section, energy and angular distributions of the OH+D2→HOD+D reaction at ET=0.28 eV on the YZCL2 surface. Chem Phys Lett 2004. [DOI: 10.1016/j.cplett.2004.10.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
27
|
Wu T, Manthe U. A potential energy surface construction scheme for accurate reaction rate calculations: General approach and a test for the H+CH4→H2+CH3 reaction. J Chem Phys 2003. [DOI: 10.1063/1.1577328] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
|
28
|
Defazio P, Gray SK. A Quantum Dynamics Study of D2 + OH → DOH + D on the WSLFH Potential Energy Function. J Phys Chem A 2003. [DOI: 10.1021/jp030190a] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Paolo Defazio
- Dipartemento di Chimica, Universita' di Siena, Via A. Moro, 53100 Siena, Italy
| | - Stephen K. Gray
- Chemistry Division, Argonne National Laboratory, Argonne, Illinois 60439
| |
Collapse
|
29
|
Brouard M, Burak I, Minayev D, O’Keeffe P, Vallance C, Aoiz FJ, Bañares L, Castillo JF, Zhang DH, Collins MA. The dynamics of the H+D2O→OD+HD reaction at 2.5 eV: Experiment and theory. J Chem Phys 2003. [DOI: 10.1063/1.1528896] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
30
|
Zhang DH, Xie D, Yang M, Lee SY. State-to-State integral cross section for the H+H2O-->H2+OH abstraction reaction. PHYSICAL REVIEW LETTERS 2002; 89:283203. [PMID: 12513143 DOI: 10.1103/physrevlett.89.283203] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2002] [Indexed: 05/24/2023]
Abstract
The initial state selected time-dependent wave-packet method was extended to calculate the state-to-state integral cross section for the title reaction with H2O in the ground rovibrational state on the potential energy surface of Yang, Zhang, Collins, and Lee. One OH bond length was fixed in the study, which is justifiable for the abstraction reaction, but the remaining 5 degrees of freedom were treated exactly. It was found that the H2 molecule is produced vibrationally cold for collision energy up to 1.6 eV. The OH rotation takes away about 4% of total available energy in the products, while the fraction of energy going to H2 rotation increases with collision energy to about 20% at 1.6 eV.
Collapse
Affiliation(s)
- Dong H Zhang
- Department of Computational Science, The National University of Singapore, Singapore, 119260.
| | | | | | | |
Collapse
|
31
|
Zhang DH, Yang M, Lee SY. Accuracy of the centrifugal sudden approximation in the H+H2O reaction and accurate integral cross sections for the H+H2O→H2+OH abstraction reaction. J Chem Phys 2002. [DOI: 10.1063/1.1519009] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
|
32
|
Zhang DH, Yang M, Lee SY. Breakdown of the spectator model for the OH bonds in studying the H+H2O reaction. PHYSICAL REVIEW LETTERS 2002; 89:103201. [PMID: 12225190 DOI: 10.1103/physrevlett.89.103201] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2002] [Indexed: 05/23/2023]
Abstract
The time-dependent wave packet method is used to study the exchange and abstraction processes for the H+H2O reaction with both OH bonds in the H2O reactant treated as reactive bonds in full dimension. The calculation clearly shows that it is necessary to treat both OH bonds in this way in order to accurately investigate the exchange process. However, for the abstraction process, the spectator model works very well. Nonreactive treatment of one OH bond by using a few vibrational basis functions or even freezing the bond can yield very accurate abstraction reaction probability.
Collapse
Affiliation(s)
- Dong H Zhang
- Department of Computational Science, The National University of Singapore, Singapore, 119260
| | | | | |
Collapse
|