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Yang H, Liu X, Liu Y, Xu M, Li Z. Rotational energy transfer in the collision of N2O with He atom. J Chem Phys 2023; 159:124306. [PMID: 38127392 DOI: 10.1063/5.0160880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 09/12/2023] [Indexed: 12/23/2023] Open
Abstract
The quantum state-to-state rotationally inelastic quenching of N2O by colliding with a He atom is studied on an ab initio potential energy surface with N2O lying on its vibrational ground state. The cross sections for collision energies from 10-6-100 cm-1 and rate constants from 10-5-10 K are calculated employing the fully converged quantum close-coupling method for the quenching of the j = 1-6 rotational states of N2O. Numerous van der Waals shapes or Feshbach resonances are observed; the cross sections of different channels are found to follow the Wigner scaling law in the cold threshold regime and may intersect with each other. In order to interpret the mechanism and estimate the cross sections of the rotational energy transfer, we propose a minimal classical model of collision between an asymmetric double-shell ellipsoid and a point particle. The classical model reproduces the quantum scattering results and points out the attractive interactions and the potential asymmetry can affect the collision process. The resulting insights are expected to expand our interpretations of inelastic scattering and energy transfer in molecular collisions.
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Affiliation(s)
- Hanwei Yang
- State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-Optoelectronics, School of Physics, Peking University, Beijing 100871, China
| | - Xinyang Liu
- State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-Optoelectronics, School of Physics, Peking University, Beijing 100871, China
| | - Yuqian Liu
- State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-Optoelectronics, School of Physics, Peking University, Beijing 100871, China
| | - Mohan Xu
- State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-Optoelectronics, School of Physics, Peking University, Beijing 100871, China
| | - Zheng Li
- State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-Optoelectronics, School of Physics, Peking University, Beijing 100871, China
- Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, China
- Peking University Yangtze Delta Institute of Optoelectronics, Nantong, Jiangsu 226010, China
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Qin M, Xiao X, Zhu H. Theoretical calculation of a full-dimensional ab initio potential energy surface and prediction of infrared spectra for Xe-CS 2. RSC Adv 2019; 9:20925-20930. [PMID: 35515540 PMCID: PMC9066011 DOI: 10.1039/c9ra03782a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/22/2019] [Accepted: 06/17/2019] [Indexed: 11/22/2022] Open
Abstract
An effective four-dimensional (4D) ab initio potential energy surface (PES) for Xe-CS2 which explicitly involves the intramolecular Q 1 symmetric stretching and Q 3 antisymmetric stretching vibrational coordinates of CS2 is constructed. The computations are carried out employing single- and double-excitation coupled-cluster theory with a non-iterative perturbation treatment of triple excitations [CCSD(T)] method with a large basis set. Two vibrationally averaged potentials at the ground and ν 1 + ν 3 (ν 1 = 1, ν 3 = 1) excited states are obtained by integrating the 4D potentials over the Q 1 and Q 3 coordinates. The potentials have a T-shaped global minimum and two equivalent linear local minima. The radial discrete variable representation/angular finite basis representation and the Lanczos algorithm are employed to calculate the rovibrational energy levels for Xe-CS2. The infrared band origin shift associated with the fundamental band of CS2 is predicted, which is red-shifted by -1.996 cm-1 in the ν 1 + ν 3 region. In addition, we further predict the spectroscopic parameters for the ground and the ν 1 + ν 3 excited states of Xe-CS2. Compared with the previous Rg-CS2 (Rg = He, Ne, Ar, Kr) complexes, we found that the complexes of the rare gas atoms with CS2 display obvious regularities.
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Affiliation(s)
- Miao Qin
- School of Architectural and Environmental Engineering, Chengdu Technological University Chengdu 611730 China
- Center of Big Data for Smart Environmental Protection, Chengdu Technological University Chengdu 611730 China
| | - Xiuchan Xiao
- School of Architectural and Environmental Engineering, Chengdu Technological University Chengdu 611730 China
- Center of Big Data for Smart Environmental Protection, Chengdu Technological University Chengdu 611730 China
| | - Hua Zhu
- School of Chemistry, Sichuan University Chengdu 610064 China
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Qin M, Shang J, Hong Q, Zhu H. A new four-dimensional ab initio potential energy surface and predicted infrared spectra for the Ne–CS2 complex. Mol Phys 2016. [DOI: 10.1080/00268976.2016.1263764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Miao Qin
- School of Chemistry, Sichuan University, Chengdu, 610064, China
- State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610064, China
| | - Jing Shang
- School of Chemistry, Sichuan University, Chengdu, 610064, China
- State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610064, China
| | - Qi Hong
- School of Chemistry, Sichuan University, Chengdu, 610064, China
- State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610064, China
| | - Hua Zhu
- School of Chemistry, Sichuan University, Chengdu, 610064, China
- State Key Laboratory of Biotherapy, Sichuan University, Chengdu, 610064, China
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Shang J, Yuan T, Zhu H. A new four-dimensional potential energy surface of the Ar–CS2 complex: Dependence on the symmetric and antisymmetric stretching vibrations of CS2. Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.02.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Shang J, Yuan T, Zhu H. A new four-dimensional ab initio potential energy surface and predicted infrared spectra for the He–CS2 complex. Theor Chem Acc 2015. [DOI: 10.1007/s00214-015-1755-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yuan T, Sun X, Hu Y, Zhu H. A new ab initio potential energy surface and infrared spectra for the Ar-CS₂ complex. J Chem Phys 2014; 141:104306. [PMID: 25217915 DOI: 10.1063/1.4894504] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We report a new three-dimensional potential energy surface for Ar-CS2 involving the Q3 normal mode for the υ3 antisymmetric stretching vibration of the CS2 molecule. The potential energies were calculated using the supermolecular method at the coupled-cluster singles and doubles level with noniterative inclusion of connected triples, using augmented correlation-consistent quadruple-zeta basis set plus midpoint bond functions. Two vibrationally averaged potentials with CS2 at both the ground (υ = 0) and the first excited (υ = 1)υ3 vibrational states were generated from the integration of the three-dimensional potential over the Q3 coordinate. Each potential was found to have a T-shaped global minimum and two equivalent linear local minima. The radial discrete variable representation /angular finite basis representation method and the Lanczos algorithm were applied to calculate the rovibrational energy levels. The calculated band origin shift of the complex (0.0622 cm(-1)) is very close to the observed one (0.0671 cm(-1)). The predicted infrared spectra and spectroscopic parameters based on the two averaged potentials are in excellent agreement with the available experimental data.
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Affiliation(s)
- Ting Yuan
- School of Chemistry, Sichuan University, Chengdu 610064, China and State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Xueli Sun
- School of Chemistry, Sichuan University, Chengdu 610064, China and State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Yi Hu
- School of Chemistry, Sichuan University, Chengdu 610064, China and State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Hua Zhu
- School of Chemistry, Sichuan University, Chengdu 610064, China and State Key Laboratory of Biotherapy, Sichuan University, Chengdu 610064, China
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CHEN RONG, ZHU HUA. POTENTIAL ENERGY SURFACES AND MICROWAVE SPECTRA FOR 20Ne–13C16O2, 22Ne–12C16O2 and 22Ne–13C16O2 COMPLEXES. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2012. [DOI: 10.1142/s0219633612500782] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We report averaged potential energy surfaces for isotopic Ne–CO2 complexes (20 Ne –13 C 16 O 2, 22 Ne –12 C 16 O 2 and 22 Ne –13 C 16 O 2). According to the latest ab initio potential of 20 Ne –12 C 16 O 2 (Chen R, Jiao EQ, Zhu H, Xie DQ, J Chem Phys133:104302, 2010) including the Q3 normal mode for the υ3 antisymmetric stretching vibration of the CO2 molecule. We obtain the averaged potentials for 20 Ne –13 C 16 O 2, 22 Ne –12 C 16 O 2 and 22 Ne –13 C 16 O 2 by the integration of the three-dimensional potential over the Q3 coordinate. The averaged potential surfaces are found to have a T-shaped global minimum and two equivalent linear local minima. The radial DVR/angular FBR method and the Lanczos algorithm are applied to calculate the rovibrational energy levels. Comparison with the available observed values showed an overall excellent agreement for all spectroscopic parameters and the microwave spectra.
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Affiliation(s)
- RONG CHEN
- College of Chemistry, Chongqing Normal University, Chongqing 401331, P. R. China
| | - HUA ZHU
- School of Chemistry, Sichuan University, Chengdu 610064, P. R. China
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Chen R, Zhu H, Xie D. Intermolecular potential energy surface, microwave and infrared spectra of the Kr–CO2 complex from ab initio calculations. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.06.067] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Chen R, Jiao E, Zhu H, Xie D. A new ab initio potential energy surface and microwave and infrared spectra for the Ne–CO2 complex. J Chem Phys 2010; 133:104302. [DOI: 10.1063/1.3454684] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Seal P, Chakrabarti S. Suitability of Double Hybrid Density Functionals and Their Dispersion-Corrected Counterparts in Producing the Potential Energy Curves for CO2−Rg (Rg: He, Ne, Ar and Kr) Systems. J Phys Chem A 2009; 113:1377-83. [DOI: 10.1021/jp809341g] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Prasenjit Seal
- Department of Chemistry, University of Calcutta, 92, A. P. C. Ray Road, Kolkata 700009, India
| | - Swapan Chakrabarti
- Department of Chemistry, University of Calcutta, 92, A. P. C. Ray Road, Kolkata 700009, India
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Ran H, Xie D. A new potential energy surface and predicted infrared spectra of He–CO2: Dependence on the antisymmetric stretch of CO2. J Chem Phys 2008; 128:124323. [DOI: 10.1063/1.2844786] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yan G, Yang M, Xie D. Ab initio potential energy surface and rovibrational spectra of He–CO2. J Chem Phys 1998. [DOI: 10.1063/1.477724] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Weida MJ, Sperhac JM, Nesbitt DJ, Hutson JM. Signatures of large amplitude motion in a weakly bound complex: High‐resolution IR spectroscopy and quantum calculations for HeCO2. J Chem Phys 1994. [DOI: 10.1063/1.468099] [Citation(s) in RCA: 85] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Brandt R, Henkel M, Pfeil B, Seidel W. Anisotropic intermolecular potentials for HeC6H6 and HeC5H5N from total differential cross section measurements. J Chem Phys 1991. [DOI: 10.1063/1.461469] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Beneventi L, Casavecchia P, Vecchiocattivi F, Volpi GG, Buck U, Lauenstein C, Schinke R. Improved potential energy surface for He–CO2. J Chem Phys 1988. [DOI: 10.1063/1.455687] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Boughton C, Miller R, Vohralik P, Watts R. The helium-hydrogen fluoride differential scattering cross-section. Mol Phys 1986. [DOI: 10.1080/00268978600101601] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Keil M, Parker GA. Empirical potential for the He+CO2 interaction: Multiproperty fitting in the infinite‐order sudden approximation. J Chem Phys 1985. [DOI: 10.1063/1.448378] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Buck U, Otten D, Schinke R, Poppe D. Multiple collision rotational rainbows: Theory and experiment for Xe–CO2. J Chem Phys 1985. [DOI: 10.1063/1.448792] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Faubel M. The ‘‘Fraunhofer theory’’ of rotational inelastic scattering of He on small molecules. J Chem Phys 1984. [DOI: 10.1063/1.447658] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Billing GD. Semiclassical calculation of energy transfer in polyatomic molecules. XI. Cross sections and rate constants for Ar + CO2. Chem Phys 1984. [DOI: 10.1016/0301-0104(84)80066-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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McCourt FR, Fuchs RR, Thakkar AJ. A comparison of the predictions of various model N2–He potential energy surfaces with experiment. J Chem Phys 1984. [DOI: 10.1063/1.446620] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Observation of multiple-collision rotational rainbows in Xe-CO2: Comparison between TOF measurements and scattering calculations. Chem Phys Lett 1983. [DOI: 10.1016/0009-2614(83)87355-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pack RT. First quantum corrections to second virial coefficients for anisotropic interactions: Simple, corrected formulaa). J Chem Phys 1983. [DOI: 10.1063/1.444762] [Citation(s) in RCA: 112] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Faubel M. Vibrational and Rotational Excitation in Molecular Collisions. ADVANCES IN ATOMIC AND MOLECULAR PHYSICS 1983. [DOI: 10.1016/s0065-2199(08)60257-2] [Citation(s) in RCA: 118] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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