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DHAM ASHOKK. Multi-property predictions from recent He-CO potential energy surfaces and related comments on the nature of heteronuclear-rare gas interactions. Mol Phys 2010. [DOI: 10.1080/00268979650026389] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Vatter K, Schmidt HJ, Elias E, Schramm B. Measurements of Interaction Second Virial Coefficients of Binary Mixtures of Inert Gases and Gases. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bbpc.19961000114] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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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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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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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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Gianturco F, Venanzi M, Dickinson A. Computed transport coefficients for van der Waals systems via realistic interactions. Mol Phys 2006. [DOI: 10.1080/00268978800101261] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- F.A. Gianturco
- a Department of Chemistry , University of Rome, Città Universitaria , 00185 , Rome , Italy
| | - M. Venanzi
- a Department of Chemistry , University of Rome, Città Universitaria , 00185 , Rome , Italy
| | - A.S. Dickinson
- b Department of Physics , The University , Newcastle upon Tyne , NE1 7RU , England
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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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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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Belchior J, Braga J. Calculation of three dimensional cross-sections for the Ar–N2 system from two-dimensional coupled equations plus a three-dimensional boundary condition. Chem Phys Lett 2000. [DOI: 10.1016/s0009-2614(00)01242-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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GIANTURCO FA, PAESANI F, LARANJEIRA MF, VASSILENKO V, CUNHA MA, SHASHKOV AG, ZOLOTOUKHINA AF. Computed and measured transport coefficients for CO-He mixtures: testing a density functional approach. Mol Phys 1998. [DOI: 10.1080/002689798167773] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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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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Gianturco F, Storozhev T. An improved ArN2 interaction from a global optimization to additional scattering data. Chem Phys Lett 1995. [DOI: 10.1016/0009-2614(94)01401-g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Gianturco FA, Serna S. Approximate calculations of transport properties for the He–CH4 system. J Chem Phys 1994. [DOI: 10.1063/1.466313] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Gianturco F, Sanna N, Serna-Molinera S. An improved He-CO interaction potential from a multiproperty analysis. Mol Phys 1994. [DOI: 10.1080/00268979400100281] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Beneventi L, Casavecchia P, Volpi GG, Wong CCK, McCourt FRW. Multiproperty determination of a new N2–Ar intermolecular interaction potential energy surface. J Chem Phys 1993. [DOI: 10.1063/1.464547] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Gianturco FA, Sanna N, Serna S. Transport and relaxation cross sections for He–N2mixtures: A test of a multiproperty interaction. J Chem Phys 1992. [DOI: 10.1063/1.463678] [Citation(s) in RCA: 16] [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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Gianturco F, Serna S, Sanna N. Dynamical decoupling in the quantum calculations of transport coefficients. Mol Phys 1991. [DOI: 10.1080/00268979100102811] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Gianturco F, Palma A, Sanna N. The HeN2 interaction revisited: A comparison of measured and computed differential cross sections. Chem Phys 1991. [DOI: 10.1016/0301-0104(91)87056-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Beneventi L, Casavecchia P, Volpi GG, Wong CCK, McCourt FRW, Corey GC, Lemoine D. On the N2–He potential energy surface. J Chem Phys 1991. [DOI: 10.1063/1.461604] [Citation(s) in RCA: 39] [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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McCourt FR, Vesovic V, Wakeham WA, Dickinson AS, Mustafa M. Quantum mechanical calculations of effective collision cross-sections for He-N2interaction. Mol Phys 1991. [DOI: 10.1080/00268979100100951] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Gianturco FA, Venanzi M, Dickinson AS. Classical trajectory calculations of transport and relaxation properties for Ar–N2mixtures. J Chem Phys 1990. [DOI: 10.1063/1.459625] [Citation(s) in RCA: 39] [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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Wong CCK, McCourt FRW, Casavecchia P. Classical trajectory calculation of transport and relaxation properties for N2–Ne mixtures. J Chem Phys 1990. [DOI: 10.1063/1.458659] [Citation(s) in RCA: 18] [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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Gianturco FA, Toennies JP, Bernardi M, Venanzi M. The He–Co2 interaction revisited: Approximate rotational energy transfer efficiency indices and computed transport coefficients. J Chem Phys 1990. [DOI: 10.1063/1.459092] [Citation(s) in RCA: 3] [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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Gianturco F, Bernardi M, Venanzi M. Accuracy of the IOS approximation for highly inelastic RET collisions. Chem Phys Lett 1990. [DOI: 10.1016/0009-2614(90)87200-b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gianturco FA, Venanzi M. Second virial coefficients for O2and N2mixtures with rare gases: A computational assessment. J Chem Phys 1989. [DOI: 10.1063/1.457583] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Gianturco FA, Venanzi M. Second‐order corrections to transport coefficients of binary gaseous mixtures: N2 with He, Ne, and Ar. J Chem Phys 1989. [DOI: 10.1063/1.457012] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Gianturco FA, Venanzi M, Faubel M. A test of recently proposed He–N2 interactions: Angular distributions and rotationally inelastic collisions. J Chem Phys 1989. [DOI: 10.1063/1.455961] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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