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Abstract
van der Waals (vdW) interaction has been described with a Lennard-Jones potential for decades in molecular mechanics. Here, we report a new potential function Exp-PE from quantum mechanical derivation for vdW interactions for molecular mechanic simulation. High-order ab initio calculations and experimental atomic force microscopy measurements have been used to test its feasibility, and the results suggest that this formula is simple, accurate, and transferable. This new potential function is capable of upgrading the traditional force fields especially for the applications involving vdW interactions.
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Affiliation(s)
- Li Yang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.,Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, China.,University of the Chinese Academy of Sciences, Beijing 100039, China
| | - Lei Sun
- Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, China
| | - Wei-Qiao Deng
- State Key Laboratory of Molecular Reaction Dynamics, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.,Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, China
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2
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Fu H, Zheng R, Zheng L. Theoretical studies of three-dimensional potential energy surfaces using neural networks and rotational spectra of the Ar–N2complex. Mol Phys 2015. [DOI: 10.1080/00268976.2015.1085603] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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3
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Wei LM, Li P, Qiao LW, Tang KT. Corresponding states principle and van der Waals potentials of Zn2, Cd2, and Hg2. J Chem Phys 2014; 139:154306. [PMID: 24160512 DOI: 10.1063/1.4824889] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Based on the assumptions that the corresponding states principle is valid for the group 12 dimers and that the interaction potentials of these dimers can be described by the Tang-Toennies potential model, a set of correlation relations between the spectroscopic constants of these dimers are derived. Some recently measured spectroscopic constants satisfy these relations quite well, but older experimental data do not. These recent spectroscopic constants and the newly available dispersion coefficients are used to construct the entire van der Waals potentials of Zn2, Cd2, and Hg2. There are indications that the ground state Hg2 potential predicted by the present study is possibly the most accurate to date. No unequivocal conclusion can be made for Zn2 and Cd2 potentials. Compared with the recent experiments, the present Zn2 bond length is eight percent too small, and the present Cd2 bond length is eight percent too large. However, both Zn2 and Cd2 bond lengths predicted by the present study are in good agreement with the quantum Monte Carlo results.
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Affiliation(s)
- L M Wei
- Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, Sichuan, People's Republic of China
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4
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Nagasaka M, Serdaroglu E, Flesch R, Rühl E, Kosugi N. Structures of mixed argon-nitrogen clusters. J Chem Phys 2012; 137:214305. [PMID: 23231229 DOI: 10.1063/1.4768423] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The structures of mixed argon-nitrogen clusters of different compositions are investigated by analyzing core level shifts and relative intensities of surface and bulk sites in the Ar 2p(3/2) regime in soft X-ray photoelectron spectroscopy. These structures are confirmed by core level shift calculations taking induced dipole interactions into account, in which several model structures of the mixed clusters are considered by Monte Carlo simulations. These results suggest that the mixed argon-nitrogen clusters show partial core-shell structures, where an argon core is partially covered by nitrogen molecules.
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Li P, Ren J, Niu N, Tang KT. Corresponding States Principle for the Alkaline Earth Dimers and the van der Waals Potential of Ba2. J Phys Chem A 2011; 115:6927-35. [DOI: 10.1021/jp112084u] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- P. Li
- Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, Sichuan, People's Republic of China
| | - J. Ren
- Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, Sichuan, People's Republic of China
| | - N. Niu
- Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, Sichuan, People's Republic of China
| | - K. T. Tang
- Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, Sichuan, People's Republic of China
- Department of Physics, Pacific Lutheran University, Tacoma, Washington 98447, United States
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6
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NAUMKIN FY. Molecular versus atom–atom interaction anisotropy in the case of the Ar–N2 van der Waals system. Mol Phys 2010. [DOI: 10.1080/002689797171869] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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BUNDGEN BPETER, THAKKAR AJITJ. Reliable anisotropic dipole properties and dispersion energy coefficients for NO, evaluated using constrained dipole oscillator strength techniques. Mol Phys 2010. [DOI: 10.1080/002689797172084] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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8
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Li P, Xie W, Tang KT. The van der Waals potential of the magnesium dimer. J Chem Phys 2010; 133:084308. [DOI: 10.1063/1.3479392] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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McCOURT FREDERICKRW. Thermal diffusion in binary mixtures containing molecular gases. III. The temperature dependence of αT. Mol Phys 2009. [DOI: 10.1080/00268970310001622544] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Stoecklin T, Voronin A, Dham AK, Sanchez-Fortún Stoker J, McCourt FR. A comparative multi-property analysis of existing models for the He–N2potential energy surface. Mol Phys 2008. [DOI: 10.1080/00268970701832363] [Citation(s) in RCA: 8] [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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Dham AK, McCourt FRW, Dickinson AS. Accuracy of recent potential energy surfaces for the He–N2 interaction. I. Virial and bulk transport coefficients. J Chem Phys 2007; 127:054302. [PMID: 17688335 DOI: 10.1063/1.2753483] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
A new exchange-Coulomb semiempirical model potential energy surface for the He-N2 interaction has been developed. Together with two recent high-level ab initio potential energy surfaces, it has been tested for the reliability of its predictions of second-virial coefficients and bulk transport phenomena in binary mixtures of He and N2. The agreement with the relevant available measurements is generally within experimental uncertainty for the exchange-Coulomb surface and the ab initio surface of Patel et al. [J. Chem. Phys. 119, 909 (2003)], but with slightly poorer agreement for the earlier ab initio surface of Hu and Thakkar [J. Chem. Phys. 104, 2541 (1996)].
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Affiliation(s)
- Ashok K Dham
- Department of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
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Dham AK, Meath WJ, Jechow JW, McCourt FRW. New exchange-Coulomb N2-Ar potential-energy surface and its comparison with other recent N2-Ar potential-energy surfaces. J Chem Phys 2007; 124:034308. [PMID: 16438584 DOI: 10.1063/1.2159001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The reliability of five N2-Ar potential-energy surfaces in representing the N2-Ar interaction has been investigated by comparing their abilities to reproduce a variety of experimental results, including interaction second viral coefficients, bulk transport properties, relaxation phenomena, differential scattering cross sections, and the microwave and infrared spectra of the van der Waals complexes. Four of the surfaces are the result of high-level ab initio quantal calculations; one of them utilized fine tuning by fitting to microwave data. To date, these four potential-energy surfaces have only been tested against experimental microwave data. The fifth potential-energy surface, based upon the exchange-Coulomb potential-energy model for the interaction of closed-shell species, is developed herein: it is a combination of a damped dispersion energy series and ab initio calculations of the Heitler-London interaction energy, and has adjustable parameters determined by requiring essentially simultaneous agreement with selected quality interaction second viral coefficient and microwave data. Comparisons are also made with the predictions of three other very good literature potential-energy surfaces, including the precursor of the new exchange-Coulomb potential-energy surface developed here. Based upon an analysis of a large body of information, the new exchange-Coulomb and microwave-tuned ab initio potential-energy surfaces provide the best representations of the N2-Ar interaction; nevertheless, the other potential-energy surfaces examined still have considerable merit with respect to the prediction of specific properties of the N2-Ar van der Waals complex. Of the two recommended surfaces, the new exchange-Coulomb surface is preferred on balance due to its superior predictions of the effective cross sections related to various relaxation phenomena, and to its reliable, and relatively simple, representation of the long-range part of the potential-energy surface. Moreover, the flexibility still inherent in the exchange-Coulomb potential form can be further exploited, if required, in future studies of the N2-Ar interaction.
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Affiliation(s)
- Ashok K Dham
- Department of Physics, Punjabi University, Patiala 147002, India
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Wheatley RJ, Tulegenov AS, Bichoutskaia * E. Intermolecular potentials from supermolecule and monomer calculations. INT REV PHYS CHEM 2007. [DOI: 10.1080/014423504200207772] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | - Akyl S. Tulegenov
- a School of Chemistry , University of Nottingham , Nottingham NG7 2RD, UK
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14
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Dickinson A, Liu WK. Classical centrifugal-sudden calculations of transport and relaxation cross-sections for Ar−N2. Mol Phys 2006. [DOI: 10.1080/00268979400100454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- A.S. Dickinson
- a Department of Physics , The University of Newcastle , Newcastle upon Tyne , NE1 7RU , England
| | - W.-K. Liu
- b Guelph-Waterloo Program for Graduate Work in Physics (GWP)2, Department of Physics , University of Waterloo , Ontario , Canada , N2L 3G1
- c Guelph-Waterloo Program for Graduate Work in Physics (GWP)2, Department of Chemistry , University of Waterloo , Ontario , Canada , N2L 3G1
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Gianturco F, Sanna N, Serna S. Dynamical decoupling in the calculations of transport coefficients. Mol Phys 2006. [DOI: 10.1080/00268979300100661] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- F.A. Gianturco
- a Department of Chemistry , The University of Rome, Città Universitaria , 00185 , Rome , Italy
| | - N. Sanna
- a Department of Chemistry , The University of Rome, Città Universitaria , 00185 , Rome , Italy
| | - S. Serna
- a Department of Chemistry , The University of Rome, Città Universitaria , 00185 , Rome , Italy
- b Instituto de Mátematicas Fisica Fundamental, CSIC , Serrano 123, 28006 , Madrid , Spain
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16
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Wong CC, McCourt FR, Corey GC. Classical trajectory calculation of transport and relaxation properties of O2-He, Ne mixtures. Mol Phys 2006. [DOI: 10.1080/00268979300100361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Clement C.K. Wong
- a Guelph-Waterloo Centre for Graduate Work in Chemistry, and Department of Chemistry , University of Waterloo , Waterloo , ONT N2L 3G1 , Canada
| | - Frederick R.W. McCourt
- a Guelph-Waterloo Centre for Graduate Work in Chemistry, and Department of Chemistry , University of Waterloo , Waterloo , ONT N2L 3G1 , Canada
| | - Gregory C. Corey
- b Département de Chimie , Université de Montréal , Montréal , PQ , H3C 3J7 , Canada
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Rijks W, Gerritsen M, Wormer P. Computation of the short range repulsion energy from correlated monomer wavefunctions in van der Waals dimers containing He, Ne, and N2. Mol Phys 2006. [DOI: 10.1080/00268978900100641] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- W. Rijks
- a Institute of Theoretical Chemistry, University of Nijmegen, Toernooiveld , 6525 ED , Nijmegen , The Netherlands
| | - M. Gerritsen
- a Institute of Theoretical Chemistry, University of Nijmegen, Toernooiveld , 6525 ED , Nijmegen , The Netherlands
| | - P.E.S. Wormer
- a Institute of Theoretical Chemistry, University of Nijmegen, Toernooiveld , 6525 ED , Nijmegen , The Netherlands
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Wong CC, McCourt FR, Dickinson AS. A comparison between classical trajectory and infinite-order sudden calculations of transport and relaxation cross sections for N2-Ne mixtures. Mol Phys 2006. [DOI: 10.1080/00268978900100841] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Clement C.K. Wong
- a Guelph-Waterloo Centre for Graduate Work in Chemistry , Waterloo , Ontario , N2L 3G1 , Canada
- c Chemistry Department , University of Waterloo , Waterloo , Ontario , N2L 3G1 , Canada
| | - Frederick R.W. McCourt
- a Guelph-Waterloo Centre for Graduate Work in Chemistry , Waterloo , Ontario , N2L 3G1 , Canada
- c Chemistry Department , University of Waterloo , Waterloo , Ontario , N2L 3G1 , Canada
| | - Alan S. Dickinson
- b Department of Physics , University of Newcastle , Newcastle upon Tyne , NE1 7RU , England
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Wen Q, Jäger W. Microwave spectra of the Xe–N2 van der Waals complex: A comparison of experiment and theory. J Chem Phys 2005; 122:214310. [PMID: 15974741 DOI: 10.1063/1.1925274] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Rotational transitions for the Xe-N2 complex were measured in the frequency region from 4 to 18 GHz using a pulsed-nozzle Fourier-transform microwave spectrometer. Twelve (four) a-type transitions were recorded for the 132Xe-14N2 and 129Xe-14N2 (131Xe-15N)) isotopomers. In addition, the nuclear quadrupole hyperfine structures due to the presence of the 14N (nuclear-spin quantum number I=1) and 131Xe (I=32) nuclei were detected and analyzed. Two ab initio potential-energy surfaces were calculated at the coupled-cluster level of theory with single, double, and pertubatively included triple excitations. Dunning's augmented correlation-consistent polarized valence triple-zeta basis set was used for the nitrogen atoms. For the first surface, a well-tempered basis set with additional polarization functions was used for the Xe atom; for the second surface, a newly developed augmented correlation-consistent polarized valence quintuple-zeta basis set employing small-core relativistic pseudopotentials was used for the Xe atom. The basis sets were supplemented with bond functions for the van der Waals bond. The counterpoise correction was applied to reduce the basis-set superposition error. The resulting two surfaces both have a single minimum at a T-shaped geometry, with well depths of 122.4 and 119.3 cm(-1), respectively. Bound-state energies supported by the potential-energy surface were determined. The quality of the ab initio potential-energy surfaces was evaluated by comparison of the experimental transition frequencies and rotational and centrifugal distortion constants with those derived from the bound-state energies. A scaled potential-energy surface was obtained which has excellent agreement with the experimental data.
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Affiliation(s)
- Qing Wen
- Department of Chemistry, University of Alberta, Edmonton AB T6G 2G2, Canada
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Wei H, Le Roy RJ, Wheatley R, Meath WJ. A reliable new three-dimensional potential energy surface for H2–Kr. J Chem Phys 2005; 122:84321. [PMID: 15836053 DOI: 10.1063/1.1850462] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
An improved three-dimensional potential energy surface for the H(2)-Kr system is determined from a direct fit of new infrared spectroscopic data for H(2)-Kr and D(2)-Kr to a potential energy function form based on the exchange-Coulomb model for the intermolecular interaction energy. These fits require repetitive, highly accurate simulations of the observed spectra, and both the strength of the potential energy anisotropy and the accuracy of the new data make the "secular equation perturbation theory" method used in previous analyses of H(2)-(rare gas) spectra inadequate for the present work. To address this problem, an extended version of the "iterative secular equation" method was developed which implements direct Hellmann-Feynman theorem calculation of the partial derivatives of eigenvalues with respect to parameters of the Hamiltonian which are required for the fits.
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Affiliation(s)
- Hua Wei
- Guelph-Waterloo Center for Graduate Work in Chemistry and Biochemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
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Munteanu CR, Cacheiro JL, Fernández B. Accurate intermolecular ground state potential of the Ar-N2 van der Waals complex. J Chem Phys 2004; 121:10419-25. [PMID: 15549922 DOI: 10.1063/1.1809606] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
After carrying out a systematic basis set convergence study, we evaluate several ground state potential energy surfaces of the Ar-N(2) van der Waals complex at the coupled cluster singles and doubles model including connected triples corrections. We use the aug-cc-pVXZ (X=5,Q,D) and the daug-cc-pVQZ basis sets augmented with a set of 3s3p2d1f1g (denoted 33211) and 3s3p2d2f1g (denoted 33221) midbond functions, respectively. aug-cc-pVTZ-33211 results were available in the literature. The aug-cc-pV5Z-33211 (daug-cc-pVQZ-33221) surface is characterized by a T-shaped minimum at R(e)=3.709 (3.701) A and of 99.01 (102.50) cm(-1), and a linear saddle point at 4.260 (4.257) A and D(e)=75.28 (79.73) cm(-1). These results are compared with the values provided by the semiempirical potentials available, and those of previous theoretical studies. The basis set convergence of the intermolecular potentials is also analyzed. From the potentials the rovibronic spectroscopic properties are determined. We study the basis set convergence of the rotational frequencies. The binding parameters that characterized the aug-cc-pVTZ-33211 surface are reasonable, but the surface is not good enough to evaluate the microwave spectra. The aug-cc-pVQZ-33211 basis set results considerably improve the triple zeta and are close to the aug-cc-pV5Z-33211. Considering the small differences between the quadruple and the quintuple zeta surfaces, the latter results can be expected to be close to convergence. At this level the differences with respect to the accurate experimental frequencies are in the order of 0.7%. In the case of the daug-cc-pVXZ-33211,33221 (X=5,Q,T,D) series, the convergence of the interaction energies with respect to basis set improvement is not so smooth. The errors in the frequencies obtained with the daug-cc-pVQZ-33221 basis set with respect to experiment are in the order of 0.4%.
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Affiliation(s)
- Cristian R Munteanu
- Department of Physical Chemistry, Faculty of Chemistry, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain
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Munteanu CR, López Cacheiro J, Fernández B. Accurate intermolecular ground state potential of the Ne–N2 van der Waals complex. J Chem Phys 2004; 120:9104-12. [PMID: 15267846 DOI: 10.1063/1.1695330] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Ab initio ground state potential energy surfaces are obtained from interaction energies calculated with the coupled cluster singles and doubles model including connected triples corrections [CCSD(T)] and the aug-cc-pVXZ (X=5,Q,T,D) basis sets augmented with two different sets of midbond functions (denoted 33221 and 33211). The aug-cc-pV5Z-33221 surface is characterized by a T-shaped 49.5 cm(-1) minimum at Re=3.38 Angstroms and a linear saddle point at 3.95 Angstroms with De=36.6 cm(-1). These results agree well with the values provided by the accurate semiempirical potentials available. The rovibronic spectroscopic properties are determined and compared to the available experimental data and previous theoretical results. We study the basis set convergence of the intermolecular potentials and the rotational frequencies. The aug-cc-pVTZ basis sets provide reasonable binding parameters, but seem not to be converged enough for the evaluation of the microwave spectra. The aug-cc-pVQZ basis sets considerably improve the triple zeta results. The differences between the results obtained with the aug-cc-pVTZ-33221 basis set surface and those with the aug-cc-pVQZ-33221 are smaller than those of the corresponding bases with the set of 33211 midbond functions. The aug-cc-pVQZ surfaces are close to the aug-cc-pV5Z, that are expected to be close to convergence. With our best surfaces the errors in the frequencies with respect to the accurate experimental results go down to 0.6%.
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Affiliation(s)
- Cristian R Munteanu
- Department of Physical Chemistry, Faculty of Chemistry, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain
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23
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Hewage JW, Amar FG. Structural motifs and stability of small argon–nitrogen clusters. J Chem Phys 2003. [DOI: 10.1063/1.1614751] [Citation(s) in RCA: 10] [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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McCOURT FREDERICKRW. Thermal diffusion in binary mixtures containing molecular gases II: mixtures of N2with He, Ne, Ar, and Kr and of CO2with He and Ar. Mol Phys 2003. [DOI: 10.1080/0026897031000116574] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Patel K, Butler PR, Ellis AM, Wheeler MD. Ab initio study of Rg–N2 and Rg–C2 van der Waals complexes (Rg=He, Ne, Ar). J Chem Phys 2003. [DOI: 10.1063/1.1579464] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Maté B, Thibault F, Ramos A, Tejeda G, Fernández JM, Montero S. Experimental and theoretical determination of rotational-translational state-to-state rate constants for N2:He collisions at low temperature (3 J Chem Phys 2003. [DOI: 10.1063/1.1543945] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Aoiz F, Bañares L, Herrero V, Martı́nez-Haya B, Menéndez M, Quintana P, Tanarro I, Verdasco E. Low temperature rotational relaxation of N2 in collisions with He. Chem Phys Lett 2003. [DOI: 10.1016/s0009-2614(02)01761-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Aoiz FJ, Bañares L, Herrero VJ, Martínez-Haya B, Menéndez M, Quintana P, Tanarro I, Verdasco E. Low-Temperature Rotational Relaxation of N2 in Collisions with Ne. J Phys Chem A 2001. [DOI: 10.1021/jp010845c] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- F. J. Aoiz
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
| | - L. Bañares
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
| | - V. J. Herrero
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
| | - B. Martínez-Haya
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
| | - M. Menéndez
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
| | - P. Quintana
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
| | - I. Tanarro
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
| | - E. Verdasco
- Departamento de Química Física and CAI de espectroscopía, Facultad de Química, Universidad Complutense, E-28040 Madrid, Spain, Instituto de Estructura de la Materia (CSIC), Serrano 123, E-28006 Madrid, Spain, and Departamento de Ciencias Ambientales, Universidad Pablo de Olavide, E-41013 Sevilla, Spain
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DHAM ASHOKK, MEATH WILLIAMJ. Exchange-Coulomb potential energy surfaces and related physical properties for Ne-N2. Mol Phys 2001. [DOI: 10.1080/00268970010034559] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Fernández B, Koch H, Makarewicz J. Accurate intermolecular ground state potential of the Ar–N2 complex. J Chem Phys 1999. [DOI: 10.1063/1.478760] [Citation(s) in RCA: 33] [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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Whiteley TWJ, McCaffery AJ. Path integral approximation of state- and angle-resolved inelastic scattering. J Chem Phys 1999. [DOI: 10.1063/1.478452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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Jäger W, Xu Y, Armstrong G, Gerry MCL, Naumkin FY, Wang F, McCourt FRW. Microwave spectra of the Ne–N2 Van der Waals complex: Experiment and theory. J Chem Phys 1998. [DOI: 10.1063/1.477160] [Citation(s) in RCA: 31] [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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Kleinekathöfer U, Tang KT, Toennies JP, Yiu CL. Van der Waals potentials of He2, Ne2, and Ar2 with the exchange energy calculated by the surface integral method. J Chem Phys 1997. [DOI: 10.1063/1.475246] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lucchese RR, Gianturco FA. Short-range effects in resonant electron–molecule scattering from van der Waals clusters. J Chem Phys 1997. [DOI: 10.1063/1.475000] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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de Dios AC, Jameson CJ. The129Xe nuclear shielding surfaces for Xe interacting with linear molecules CO2, N2, and CO. J Chem Phys 1997. [DOI: 10.1063/1.474800] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Reid JP, Thakkar AJ, Barnes PW, Archibong EF, Quiney HM, Simpson CJSM. Vibrational deactivation of N2(v=1) by inelastic collisions with He3 and He4: An experimental and a theoretical study. J Chem Phys 1997. [DOI: 10.1063/1.475125] [Citation(s) in RCA: 19] [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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Li MM, Ong PP. Monte Carlo simulation studies of diffusion coefficients and mobilities for Rb+–N2 with anisotropic model potential and comparison with experimental measurements. J Chem Phys 1997. [DOI: 10.1063/1.473292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yan G, Xie J, Xie D. Theoretical studies of rovibrational spectrum and potential energy function for Ar-N2 complex. CHINESE SCIENCE BULLETIN-CHINESE 1997. [DOI: 10.1007/bf02882519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Kumar A, Meath WJ, Bündgen P, Thakkar AJ. Reliable anisotropic dipole properties, and dispersion energy coefficients, for O2evaluated using constrained dipole oscillator strength techniques. J Chem Phys 1996. [DOI: 10.1063/1.472344] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Bissonnette C, Chuaqui CE, Crowell KG, Le Roy RJ, Wheatley RJ, Meath WJ. A reliable new potential energy surface for H2–Ar. J Chem Phys 1996. [DOI: 10.1063/1.472127] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hu C, Thakkar AJ. Potential energy surface for interactions between N2 and He: Ab initio calculations, analytic fits, and second virial coefficients. J Chem Phys 1996. [DOI: 10.1063/1.471002] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Dham AK, McCourt FRW, Meath WJ. Exchange–Coulomb model potential energy surface for the N2–Ar interaction. J Chem Phys 1995. [DOI: 10.1063/1.470158] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Dham AK, Meath WJ. Exchange-Coulomb potential energy surfaces, and related physical properties, for KrN2. Chem Phys 1995. [DOI: 10.1016/0301-0104(95)00082-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Dham AK, Allnatt A, Koide A, Meath WJ. Representations of dispersion energy damping functions for interactions of closed shell atoms and molecules. Chem Phys 1995. [DOI: 10.1016/0301-0104(95)00060-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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McCourt FRW, ter Horst MA, Jameson CJ. N2–Kr interaction: A multiproperty analysis. J Chem Phys 1995. [DOI: 10.1063/1.469306] [Citation(s) in RCA: 14] [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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Tsuji M, Matsumura K, Aizawa M, Funatsu T, Nishimura Y. The influence of neutral reagents on the effective recombination energy of the ArN +2 cluster ion in charge‐transfer reactions at thermal energies. J Chem Phys 1995. [DOI: 10.1063/1.469532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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ter Horst MA, Jameson CJ. Classical trajectories on simple model potentials for N2–Kr: Comparison with relaxation and other data. J Chem Phys 1995. [DOI: 10.1063/1.469492] [Citation(s) in RCA: 15] [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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