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Approaching averaged binary potential field from compressibility factor. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.02.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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2
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Myatt PT, Dham AK, Chandrasekhar P, McCourt FRW, Le Roy RJ. A new empirical potential energy function for Ar2. Mol Phys 2018. [DOI: 10.1080/00268976.2018.1437932] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Philip T. Myatt
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
| | - Ashok K. Dham
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
- Department of Physics, Punjabi University, Patiala, India
| | | | | | - Robert J. Le Roy
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
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Cho YS, Le Roy RJ. Full empirical potential curves for the X1Σ+ and A1Π states of CH+ from a direct-potential-fit analysis. J Chem Phys 2016; 144:024311. [DOI: 10.1063/1.4939274] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Young-Sang Cho
- Department of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - Robert J. Le Roy
- Department of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
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4
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Galbis E, Douady J, Jacquet E, Giglio E, Gervais B. Potential energy curves and spin-orbit coupling of light alkali-heavy rare gas molecules. J Chem Phys 2013; 138:014314. [PMID: 23298048 DOI: 10.1063/1.4773019] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The potential energy curves of the X, A, and B states of alkali-rare gas diatomic molecules, MKr and MXe, are investigated for M = Li, Na, K. The molecular spin-orbit coefficients a(R)=<(2)Π(½)|Ĥ(SO)|(2)Π(½)> and b(R)=<(2)Π(-½)|Ĥ(SO)|(2)Σ(½)> are calculated as a function the interatomic distance R. We show that a(R) increases and b(R) decreases as R decreases. This effect becomes less and less important as the mass of the alkali increases. A comparison of the rovibrational properties deduced from our calculations with experimental measurements recorded for NaKr and NaXe shows the quality of the calculations.
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Affiliation(s)
- E Galbis
- CIMAP, unité mixte CEA-CNRS-ENSICAEN-UCBN 6252 BP 5133, F-14070 Caen, Cedex 05, France
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Byrne O, McCaffrey JG. Eu/RG absorption and excitation spectroscopy in the solid rare gases: State dependence of crystal field splitting and Jahn–Teller coupling. J Chem Phys 2011; 134:124501. [DOI: 10.1063/1.3564947] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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6
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Gardner AM, Plowright RJ, Watkins MJ, Wright TG, Breckenridge WH. Theoretical study of the X Σ2+ states of the neutral CM–RG complexes (CM=coinage metal, Cu, Ag, and Au and RG=rare gas, He–Rn). J Chem Phys 2010. [DOI: 10.1063/1.3386239] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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7
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Plowright RJ, Gardner AM, Withers CD, Wright TG, Morse MD, Breckenridge WH. Electronic Spectroscopy of the 6p ← 6s Transition in Au−Ne: Trends in the Au−RG Series. J Phys Chem A 2009; 114:3103-13. [DOI: 10.1021/jp908477q] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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8
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Dhiflaoui J, Bouzouita H, Berriche H. Theoretical study of the Na+Krn and NaKrn (n=1−25) small clusters. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.phpro.2009.11.080] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Ryan M, Collier M, Pujo PD, Crépin C, McCaffrey JG. Investigations of the Optical Spectroscopy of Atomic Sodium Isolated in Solid Argon and Krypton: Experiments and Simulations. J Phys Chem A 2009; 114:3011-24. [DOI: 10.1021/jp905596a] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Maryanne Ryan
- Department of Chemistry, National University of Ireland - Maynooth, Maynooth, County Kildare, Ireland, Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM CNRS URA 2453, CEA Saclay, 91191 Gif-sur-Yvette, France, and Laboratoire de PhotoPhysique Moléculaire, CNRS UPR 3361, Bât. 210- Université Paris-Sud 11, F91405 Orsay Cedex, France
| | - Martin Collier
- Department of Chemistry, National University of Ireland - Maynooth, Maynooth, County Kildare, Ireland, Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM CNRS URA 2453, CEA Saclay, 91191 Gif-sur-Yvette, France, and Laboratoire de PhotoPhysique Moléculaire, CNRS UPR 3361, Bât. 210- Université Paris-Sud 11, F91405 Orsay Cedex, France
| | - Patrick de Pujo
- Department of Chemistry, National University of Ireland - Maynooth, Maynooth, County Kildare, Ireland, Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM CNRS URA 2453, CEA Saclay, 91191 Gif-sur-Yvette, France, and Laboratoire de PhotoPhysique Moléculaire, CNRS UPR 3361, Bât. 210- Université Paris-Sud 11, F91405 Orsay Cedex, France
| | - Claudine Crépin
- Department of Chemistry, National University of Ireland - Maynooth, Maynooth, County Kildare, Ireland, Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM CNRS URA 2453, CEA Saclay, 91191 Gif-sur-Yvette, France, and Laboratoire de PhotoPhysique Moléculaire, CNRS UPR 3361, Bât. 210- Université Paris-Sud 11, F91405 Orsay Cedex, France
| | - John G. McCaffrey
- Department of Chemistry, National University of Ireland - Maynooth, Maynooth, County Kildare, Ireland, Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM CNRS URA 2453, CEA Saclay, 91191 Gif-sur-Yvette, France, and Laboratoire de PhotoPhysique Moléculaire, CNRS UPR 3361, Bât. 210- Université Paris-Sud 11, F91405 Orsay Cedex, France
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A short-range gradient-corrected spin density functional in combination with long-range coupled-cluster methods: Application to alkali-metal rare-gas dimers. Chem Phys 2006. [DOI: 10.1016/j.chemphys.2006.05.020] [Citation(s) in RCA: 125] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Coxon JA, Hajigeorgiou PG. The B Σ+ and X 1Σ+ Electronic States of Hydrogen Fluoride: A Direct Potential Fit Analysis. J Phys Chem A 2006; 110:6261-70. [PMID: 16686460 DOI: 10.1021/jp0606006] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
All literature pure rotational and vibration-rotational spectroscopic data on the ground X (1)Sigma(+) electronic state of HF and DF, together with the entire set of spectroscopic line positions from analyses of the B (1)Sigma(+) --> X (1)Sigma(+) emission band systems of HF and DF, have been used in a global least-squares fit to the radial Hamiltonian operators, in compact analytic form, for both electronic states. With a data set consisting of 6157 spectroscopic line positions, the reduced standard deviation of the fit was sigma = 1.028. Sets of quantum mechanically significant rotational and centrifugal distortion constants were calculated for both electronic states using Rayleigh-Schrödinger perturbation theory.
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Affiliation(s)
- John A Coxon
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, Canada B3H 4J3.
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12
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Huang Y, Le Roy RJ. Potential energy, Λ doubling and Born–Oppenheimer breakdown functions for the B 1Πu “barrier” state of Li2. J Chem Phys 2003. [DOI: 10.1063/1.1607313] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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13
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Le Roy RJ, Kraemer GT, Manzhos S. 1 potential, 2 potentials, 3 potentials–4: Untangling the UV photodissociation spectra of HI and DI. J Chem Phys 2002. [DOI: 10.1063/1.1513303] [Citation(s) in RCA: 27] [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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14
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Le Roy RJ, Huang Y. Representing Born–Oppenheimer breakdown radial correction functions for diatomic molecules. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s0166-1280(02)00239-7] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Kerkines ISK, Mavridis A. Theoretical investigation of theX2Σ+,A2Π, andB2Σ+ states of LiAr and LiKr. J Chem Phys 2002. [DOI: 10.1063/1.1473809] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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16
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Bellert D, Breckenridge WH. Bonding in ground-state and excited-state A+.Rg van der Waals ions (A = atom, Rg = rare-gas atom): a model-potential analysis. Chem Rev 2002; 102:1595-622. [PMID: 11996545 DOI: 10.1021/cr980090e] [Citation(s) in RCA: 144] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- D Bellert
- Department of Chemistry, University of Utah, 315 South 1400 East, Room 2020, Salt Lake City, UT 84112, USA
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17
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Brühl R, Zimmermann D. High-resolution laser spectroscopy of LiAr: Improved interaction potential and spin-rotation-coupling in the ground state X 2Σ+. J Chem Phys 2001. [DOI: 10.1063/1.1407275] [Citation(s) in RCA: 12] [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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18
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Kerkines ISK, Mavridis A. An Accurate Description of the LiNe X 2Σ+, A 2Π, and B 2Σ+ States. J Phys Chem A 2001. [DOI: 10.1021/jp003320d] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Ioannis S. K. Kerkines
- Laboratory of Physical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, P.O. Box 64 004, 157 10 Zografou, Athens, Greece
| | - Aristides Mavridis
- Laboratory of Physical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, P.O. Box 64 004, 157 10 Zografou, Athens, Greece
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Brühl R, Zimmermann D. High-resolution laser spectroscopy of LiAr: Spectroscopic parameters and interaction potentials of the A 2∏ and the B 2∑ states. J Chem Phys 2001. [DOI: 10.1063/1.1340565] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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20
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Neusser HJ, Siglow K. High-resolution ultraviolet spectroscopy of neutral and ionic clusters: hydrogen bonding and the external heavy atom effect. Chem Rev 2000; 100:3921-42. [PMID: 11749334 DOI: 10.1021/cr9900578] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- H J Neusser
- Institut für Physikalische und Theoretische Chemie, Technische Universität München, Lichtenbergstrasse 4, D-85748 Garching, Germany
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21
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Seto JY, Le Roy RJ, Vergès J, Amiot C. Direct potential fit analysis of the X 1Σg+ state of Rb2: Nothing else will do! J Chem Phys 2000. [DOI: 10.1063/1.1286979] [Citation(s) in RCA: 130] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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22
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Hajigeorgiou PG, Le Roy RJ. A “modified Lennard-Jones oscillator” model for diatom potential functions. J Chem Phys 2000. [DOI: 10.1063/1.480946] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Grosser J, Hoffmann O, Wischeler FS, Rebentrost F. Direct observation of nonadiabatic transitions in Na+rare-gas differential optical collisions. J Chem Phys 1999. [DOI: 10.1063/1.479566] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Zhu RS, Han KL, Huang JH, Zhan JP, He GZ. Theoretical Study of the Potential Energy Curves for the Ca–Ar and Sr–Ar Systems. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1998. [DOI: 10.1246/bcsj.71.2051] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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25
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Sohlberg K, Yarkony DR. New and Unusual Bonding in Open Shell van der Waals Molecules Revealed by the Heavy Atom Effect: The Case of BAr. J Phys Chem A 1997. [DOI: 10.1021/jp963845z] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Karl Sohlberg
- Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218
| | - David R. Yarkony
- Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218
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Bokelmann F, Zimmermann D. Determination of the K–Ar interaction potential in theXΣ andAΠ state from laser spectroscopic data. J Chem Phys 1996. [DOI: 10.1063/1.470816] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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27
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Brock LR, Duncan MA. Photoionization spectroscopy of Ag–rare gas van der Waals complexes. J Chem Phys 1995. [DOI: 10.1063/1.470031] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Brock LR, Duncan MA. Photoionization spectroscopy of the In–N2 van der Waals complex. J Chem Phys 1995. [DOI: 10.1063/1.468819] [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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31
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Hwang E, Dagdigian PJ. Spin-orbit splitting in the ground X 2Π electronic state of the BAr van der Waals complex. Chem Phys Lett 1995. [DOI: 10.1016/0009-2614(94)01468-b] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Yeh CS, Pilgrim JS, Willey KF, Robbins DL, Duncan MA. Spectroscopy of weakly-bound magnesium ion complexes. INT REV PHYS CHEM 1994. [DOI: 10.1080/01442359409353295] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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34
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Bililign S, Gutowski M, Simons J, Breckenridge WH. Potential energy curves of M(np 2P)⋅RG(2Π) excited states and M+⋅RG ground states (M=Li, Na; RG=He, Ne). J Chem Phys 1994. [DOI: 10.1063/1.466764] [Citation(s) in RCA: 35] [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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36
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Pilgrim JS, Yeh CS, Berry KR, Duncan MA. Photodissociation spectroscopy of Mg+–rare gas complexes. J Chem Phys 1994. [DOI: 10.1063/1.466840] [Citation(s) in RCA: 102] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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37
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Double resonance spectroscopy of NaI and KI: the van der Waals states Ω=1 and Ω=2 of the first atomic asymptote. Chem Phys 1994. [DOI: 10.1016/0301-0104(94)85023-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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38
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Czajkowski M, Krause L, Bobkowski R. D1(5 (1)P1)X0(+)(5 (1)S0) spectra of CdNe and CdAr excited in crossed molecular and laser beams. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1994; 49:775-786. [PMID: 9910300 DOI: 10.1103/physreva.49.775] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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39
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McCaffrey JG, Funk DJ, Breckenridge WH. Characterization of the first excited1Π1and groundX 1Σ+states of MgXe. II. Analysis of1Π1→X 1Σ+bound–free emission spectra. J Chem Phys 1994. [DOI: 10.1063/1.466578] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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40
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McCaffrey JG, Funk DJ, Breckenridge WH. Characterization of the first excited1Π1and the groundX 1Σ+states of MgXe. I. Analysis of the1Π1←X 1Σ+bound–bound transitions. J Chem Phys 1993. [DOI: 10.1063/1.465482] [Citation(s) in RCA: 12] [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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Wallace I, Breckenridge WH. Spectroscopic characterization of theX 1Σ+andC 1Π states of the Mg⋅Ne molecule. J Chem Phys 1993. [DOI: 10.1063/1.464158] [Citation(s) in RCA: 15] [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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42
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Wallace I, Ryter J, Breckenridge WH. Spectroscopic characterization of theX 1Σ+0andC 1Π1states of the ZnKr molecule. J Chem Phys 1992. [DOI: 10.1063/1.462502] [Citation(s) in RCA: 38] [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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