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Baccarelli I, Gianturco FA, González-Lezana T, Delgado-Barrio G, Miret-Artés S, Villarreal P. Bound-state energies in argon trimers via a variational expansion: The effects from many-body corrections. J Chem Phys 2005; 122:144319. [PMID: 15847534 DOI: 10.1063/1.1879972] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
In this paper we study the bound-state energies and geometries of Ar(3) for J=0, using the distributed Gaussian functions method that provides a configurational description of the different structures contributing to these states. Atom-atom potentials are employed and three-body long-range effects are also included in the computational treatment by adding to the sum of potentials the Axilrod-Teller triple-dipole correction for the whole rotationless energy spectrum. An estimate of the total number of bound states for the Ar trimer is given. With respect to previous calculations, limited to the lower-lying states, our results show slightly larger nonadditive effects and are further able to predict the full range of the bound spectrum. Changes on the geometries of a large part of the vibrationally excited states of Ar(3) when the Axilrod-Teller term is included in the molecular potential are found by the present study.
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Affiliation(s)
- I Baccarelli
- Department of Chemistry, Instituto Nationale di fisica Nucleare, University of Rome La Sapienza, 00185 Rome, Italy
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52
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Lotrich VF, Bartlett RJ, Grabowski I. Intermolecular potential energy surfaces of weakly bound dimers computed from ab initio density functional theory: The right answer for the right reason. Chem Phys Lett 2005. [DOI: 10.1016/j.cplett.2005.01.066] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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53
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Mandal PK, Ramdass DJ, Arunan E. Rotational spectra and structure of the Ar2–H2S complex: pulsed nozzle Fourier transform microwave spectroscopic and ab initio studies. Phys Chem Chem Phys 2005; 7:2740-6. [PMID: 16189588 DOI: 10.1039/b503640b] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper reports the rotational spectrum and structure of the Ar2-H2S complex and its HDS and D2S isotopomers. The ground state structure has heavy-atom C2v symmetry with the two Ar atoms indistinguishable and H2S freely rotating as evinced by the fact that asymmetric top energy levels with Kp=odd levels are missing. The rotational constants for the parent isotopomer are: A=1733.115(1) MHz, B=1617.6160(5) MHz and C=830.2951(2) MHz. Unlike the Ar-H2S complex, the Ar2-H2S does not show an anomalous isotopic shift in rotational constants on deuterium substitution. However, the intermolecular potential is still quite floppy, leading to very different centrifugal distortion constants for the three isotopomers. The Ar-Ar and Ar-c.m.(H2S) distances are determined to be 3.820 A and 4.105 A, respectively. The A rotational constants for Ar2-H2S/HDS/D2S isotopomers are very close to each other and to the B constant of free Ar2, indicating that H2S does not contribute to the moment of inertia about the a-axis. Ab initio calculations at MP2 level with aug-cc-pVQZ basis set lead to an equilibrium C2v minimum structure with the Ar-Ar line perpendicular to the H-H line and the S away from Ar2. The centrifugal distortion constants, calculated using the ab initio force field, are in reasonable agreement with the experimental values. However, they do not show the variation observed for different isotopmers. The binding energy of Ar2-H2S has been determined to be 507 cm-1(6.0 kJ mol-1) by CBS extrapolation after correcting for basis set superposition error. Potential energy scans point out that the barrier for internal rotation of H2S about its b axis is only 10 cm-1 and it is below the zero point energy (13.5 cm-1) in this torsional degree of freedom. Internal rotation of H2S about its a- and c-axes also have small barriers of about 50 cm-1 only, suggesting that H2S is extremely floppy within the complex.
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Affiliation(s)
- Pankaj K Mandal
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
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54
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Wüest A, Merkt F. Energy level structure and potential energy curve of the C0u+ state of Ne2 by high-resolution VUV laser spectroscopy. Chem Phys Lett 2004. [DOI: 10.1016/j.cplett.2004.08.087] [Citation(s) in RCA: 4] [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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55
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Szymczak JJ, Giju KT, Roszak S, Leszczynski J. The Li+ CationThe Descendant of H+ or an Ancestor of Na+? The Properties of Li+Arn (n = 1−6) Clusters. J Phys Chem A 2004. [DOI: 10.1021/jp049103k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jaroslaw J. Szymczak
- Computational Center for Molecular Structure and Interactions, Department of Chemistry, Jackson State University, P.O. Box 17910, Jackson, Mississippi 39217, and Institute of Physical and Theoretical Chemistry, Wroclaw University of Technology, Wyb. Wyspianskiego 27 50-370 Wroclaw, Poland
| | - Kalathingal T. Giju
- Computational Center for Molecular Structure and Interactions, Department of Chemistry, Jackson State University, P.O. Box 17910, Jackson, Mississippi 39217, and Institute of Physical and Theoretical Chemistry, Wroclaw University of Technology, Wyb. Wyspianskiego 27 50-370 Wroclaw, Poland
| | - Szczepan Roszak
- Computational Center for Molecular Structure and Interactions, Department of Chemistry, Jackson State University, P.O. Box 17910, Jackson, Mississippi 39217, and Institute of Physical and Theoretical Chemistry, Wroclaw University of Technology, Wyb. Wyspianskiego 27 50-370 Wroclaw, Poland
| | - Jerzy Leszczynski
- Computational Center for Molecular Structure and Interactions, Department of Chemistry, Jackson State University, P.O. Box 17910, Jackson, Mississippi 39217, and Institute of Physical and Theoretical Chemistry, Wroclaw University of Technology, Wyb. Wyspianskiego 27 50-370 Wroclaw, Poland
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Abstract
This work is dedicated to Gerhard Herzberg and his prodigious contributions to molecular spectroscopy. Of particular relevance here is Herzberg's seminal 1987 article (Annu. Rev. Phys. Chem. 38, 27 (1987)) in which he discussed the electronic structures of several groups of molecules he termed "Rydberg molecules". Among these are the rare gas dimers (Rg2), a group whose study has benefited significantly from recent advances in laser excitation and synchrotron-based spectroscopies, as well as in theory. Following the spirit of Herzberg's 1987 article, this paper reviews some of the more prominent features of Rydberg states in the Rg2 family as viewed from the current perspective.Key words: rare gas dimers, rare gas dimer excited states, Rg2 electronic structures, Rydberg states of He2, Ne2, Ar2, Kr2, and Xe2, electronic states of He2, Ne2, Ar2, Kr2, and Xe2.
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57
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Wüest A, Hollenstein U, de Bruin KG, Merkt F. High-resolution vacuum ultraviolet laser spectroscopy of the C 0+u ← X 0+g transition of Xe2. CAN J CHEM 2004. [DOI: 10.1139/v04-073] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Rotationally resolved (1 + 1′), resonance-enhanced, two-photon ionization spectra of the C 0+u ← X 0+g transition of several isotopomers of Xe2 have been recorded. Rotational constants have been determined for the v′ = 1426 levels of the C 0+u Rydberg state and the v′′ = 0 and 1 levels of the X 0+g ground state, and band origins have been determined with an absolute accuracy of 0.015 cm1 for the transitions to the v′ = 1426 levels of the C 0+u state of the 129Xe2, 129Xe132Xe, and 131Xe136Xe isotopomers. The equilibrium internuclear separation of the X 0+g ground state (Re = 4.3773(49) Å) was determined from the rotational constants of the v′′ = 0 and 1 levels. The analysis of the isotopic shifts of the band origins enabled the confirmation of the absolute numbering of the vibrational levels of the C 0+u state determined by Lipson et al. (R.H. Lipson, P.E. Larocque, and B.P. Stoicheff. J. Chem. Phys. 82, 4470 (1985)). A semiempirical interaction potential for the X 0+g ground state was derived in a nonlinear fitting procedure using the present spectroscopic results, the positions of the v′′ = 29 levels determined by Freeman et al. (D.E. Freeman, K. Yoshino, and Y. Tanaka. J. Chem. Phys. 61, 4880 (1974)) and experimental values for the second virial coefficient. The interaction potential is similar to previous semiempirical potentials but the dissociation energy (De = (196.1 ± 1.1) cm1) differs from the value of 183.1 cm1 determined in the latest ab initio calculation (P. Slavíček, R. Kalus, P. Paka, I. Odvárková, P. Hobza, and A. Malijevský. J. Chem. Phys. 119, 2102 (2003)). Key words: high-resolution vacuum ultraviolet laser spectroscopy, rare gas dimers and their cations, photoionisation, Xe2, rotationally resolved electronic spectrum.
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58
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Bichoutskaia † E, Tulegenov AS, Wheatley RJ. Intermolecular potential energy extrapolation method for weakly bound systems: Ar2, Ar–H2and Ar–HF dimers. Mol Phys 2004. [DOI: 10.1080/00268970410001683852] [Citation(s) in RCA: 7] [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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59
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López Cacheiro J, Fernández B, Marchesan D, Coriani S, Hättig C, Rizzo A. Coupled cluster calculations of the ground state potential and interaction induced electric properties of the mixed dimers of helium, neon and argon. Mol Phys 2004. [DOI: 10.1080/00268970410001668606] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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60
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Zhu H, Xie D, Yan G. Theoretical studies for structures and energetics of Rgn-N2O (Rg=He, Ne, Ar) clusters. J Comput Chem 2003; 24:1839-45. [PMID: 14515366 DOI: 10.1002/jcc.10347] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Minimum-energy structures of the Rg(2)-N(2)O (Rg=He, Ne, Ar) clusters have been determined with ab initio MP2 optimization, whereas the minimum-energy structures of the Rg(n)-N(2)O clusters with n = 3-7 have been obtained with the pairwise additive potentials. Interaction energies and nonadditive three-body effects of the Rg(2)-N(2)O ternary complex have been calculated using supermolecule method at MP4 and CCSD(T) levels. It was found from the calculations that there are two minima corresponding to one distorted tetrahedral structure and one planar structure for the ternary complex. The nonadditive three-body effects were found to be small for Rg(2)-N(2)O complexes. Our calculations also indicated that, for He(n)-N(2)O and Ne(n)-N(2)O clusters, the first six He and Ne atoms form the first solvation ring around the middle nitrogen of the N(2)O monomer, while for Ar(n)-N(2)O, the first five Ar atoms form the first solvation ring.
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Affiliation(s)
- Hua Zhu
- Institute of Theoretical and Computational Chemistry, Department of Chemistry, Nanjing University, Nanjing 210093, People's Republic of China
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61
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Haley TP, Cybulski SM. Ground state potential energy curves for He–Kr, Ne–Kr, Ar–Kr, and Kr2: Coupled-cluster calculations and comparison with experiment. J Chem Phys 2003. [DOI: 10.1063/1.1600434] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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62
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Slavı́ček P, Kalus R, Paška P, Odvárková I, Hobza P, Malijevský A. State-of-the-art correlated ab initio potential energy curves for heavy rare gas dimers: Ar2, Kr2, and Xe2. J Chem Phys 2003. [DOI: 10.1063/1.1582838] [Citation(s) in RCA: 147] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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63
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Wüest A, Merkt F. Determination of the interaction potential of the ground electronic state of Ne2 by high-resolution vacuum ultraviolet laser spectroscopy. J Chem Phys 2003. [DOI: 10.1063/1.1566944] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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64
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65
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Bludský O, Šilhan M, Nachtigall P. Theoretical investigation of the effect of the rare gas matrices on the vibrational spectra of solvated molecular ions: Cu+CO. J Chem Phys 2002. [DOI: 10.1063/1.1515316] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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66
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Kisiel Z, Pietrewicz BA, Pszczółkowski L. The observation and characterization by rotational spectroscopy of the weakly bound trimer Ar2HBr. J Chem Phys 2002. [DOI: 10.1063/1.1511182] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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67
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Sirbu I, King HF. Perturbation theory of the electron correlation cusp based on a partitioning of the electron–electron interaction into long- and short-range components. J Chem Phys 2002. [DOI: 10.1063/1.1506915] [Citation(s) in RCA: 11] [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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68
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Giju KT, Roszak S, Leszczynski J. A theoretical study of protonated argon clusters: ArnH+ (n=1–7). J Chem Phys 2002. [DOI: 10.1063/1.1485956] [Citation(s) in RCA: 25] [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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69
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Rupper P, Merkt F. Assignment of the first five electronic states of Ar2+ from the rotational fine structure of pulsed-field-ionization zero-kinetic-energy photoelectron spectra. J Chem Phys 2002. [DOI: 10.1063/1.1497159] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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70
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71
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Hendricks JH, de Clercq HL, Freidhoff CB, Arnold ST, Eaton JG, Fancher C, Lyapustina SA, Snodgrass JT, Bowen KH. Anion solvation at the microscopic level: Photoelectron spectroscopy of the solvated anion clusters, NO−(Y)n, where Y=Ar, Kr, Xe, N2O, H2S, NH3, H2O, and C2H4(OH)2. J Chem Phys 2002. [DOI: 10.1063/1.1457444] [Citation(s) in RCA: 35] [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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72
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van Wijngaarden J, Jäger W. Microwave rotational spectroscopic investigation of the Ar2–NH3van der Waals trimer. Phys Chem Chem Phys 2002. [DOI: 10.1039/b207136c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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73
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Gora RW, Roszak S, Leszczynski J. The molecular structures and nature of interactions in CH3+Arn(n=1–8) complexes. J Chem Phys 2001. [DOI: 10.1063/1.1379334] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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74
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Signorell R, Hollenstein U, Merkt F. High-resolution photoelectron spectroscopic study of the first electronic states of Kr2+. J Chem Phys 2001. [DOI: 10.1063/1.1370939] [Citation(s) in RCA: 29] [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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75
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Egashira K, Ohshima Y, Kajimoto O. Structural Characterization of 9-Cyanoanthracene−(Ar)n (n = 0−3) by Rotational Coherence Spectroscopy. J Phys Chem A 2001. [DOI: 10.1021/jp0035378] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kazuhiro Egashira
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Yasuhiro Ohshima
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Okitsugu Kajimoto
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
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76
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77
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Tanaka H, Maruyama R, Yamakita Y, Yamakado H, Misaizu F, Ohno K. Observation of collisional ionization electron spectra of van der Waals clusters with metastable He*(2 3S) atoms: An evidence for autoionization from superexcited Ar clusters. J Chem Phys 2000. [DOI: 10.1063/1.481303] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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78
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Higgins J, Hollebeek T, Reho J, Ho TS, Lehmann KK, Rabitz H, Scoles G, Gutowski M. On the importance of exchange effects in three-body interactions: The lowest quartet state of Na3. J Chem Phys 2000. [DOI: 10.1063/1.481150] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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79
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Cybulski SM, Toczyłowski RR. Ground state potential energy curves for He2, Ne2, Ar2, He–Ne, He–Ar, and Ne–Ar: A coupled-cluster study. J Chem Phys 1999. [DOI: 10.1063/1.480430] [Citation(s) in RCA: 327] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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80
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Onuma T, Yoshii H, Ishijima H, Itou Y, Hayaishi T, Morioka Y. Pulsed-Field Ionization Zero-Kinetic-Energy Photoelectron Spectra of Ar(2). JOURNAL OF MOLECULAR SPECTROSCOPY 1999; 198:209-217. [PMID: 10547302 DOI: 10.1006/jmsp.1999.7952] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The pulsed-field ionization (PFI) zero-kinetic-energy (ZEKE) photoelectron spectra of Ar(2) were measured between 117 000 cm(-1) (14.5 eV) and 128 300 cm(-1) (15.9 eV) using the penetrating field technique and synchrotron radiation at resolutions of up to 1 meV. The A(2)Sigma(+)(1/2u) ground state and B(2)Pi(1/2g) and C(2)Pi(3/2u) excited states were assigned to those spectra. The first adiabatic ionization potential of Ar(2) was determined to be 14.4572 +/- 0.0007 eV. A Le Roy-Bernstein plot and a Birge-Sponer plot were used to determine the dissociation limit of the A(2)Sigma(+)(1/2u) ground state. The vibrational level of the C(2)Pi(3/2u) excited state was observed for the first time. The effective lifetime for high-n Rydberg states converging on the vibrational levels of the C(2)Pi(1/2u) excited state is estimated to be shorter than those of the A(2)Sigma(+)(1/2u), B(2)Pi(1/2g), and C(2)Pi(3/2u) states, because the spectrum could not be observed on the PFI-ZEKE experiment. The threshold photoelectron-photoion coincidence spectra of Ar(2) were also measured and compared with the spectra obtained from the PFI-ZEKE experiment. Copyright 1999 Academic Press.
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Affiliation(s)
- T Onuma
- Institute of Physics, University of Tsukuba, Tsukuba, Ibaraki, 305-8571, Japan
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81
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Ngarı̃ MS, Jäger W. Fourier transform microwave rotational spectra of the Ne2–N2O and Ar2–N2O van der Waals trimers. J Chem Phys 1999. [DOI: 10.1063/1.479695] [Citation(s) in RCA: 20] [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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82
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Fernández B, Koch H. Accurate ab initio rovibronic spectrum of the X 1Σg+ and B 1Σu+ states in Ar2. J Chem Phys 1998. [DOI: 10.1063/1.477721] [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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83
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Signorell R, Merkt F. The first electronic states of Ar2+ studied by high resolution photoelectron spectroscopy. J Chem Phys 1998. [DOI: 10.1063/1.477646] [Citation(s) in RCA: 37] [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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84
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Dykstra CE. Modeling weak interaction elements affecting the structures and vibrational red-shifts of ArnHF clusters (n=1 to ∞). J Chem Phys 1998. [DOI: 10.1063/1.476077] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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85
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Liu S, Hishikawa A, Yamanouchi K. Mass-resolved VUV laser spectroscopy of XeAr: Two competing predissociation pathways in the C1 state. J Chem Phys 1998. [DOI: 10.1063/1.475968] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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86
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Lotrich VF, Jankowski P, Szalewicz K. Symmetry-adapted perturbation theory of three-body nonadditivity in the Ar2HF trimer. J Chem Phys 1998. [DOI: 10.1063/1.475885] [Citation(s) in RCA: 25] [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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87
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Koch H, Fernández B, Christiansen O. The benzene–argon complex: A ground and excited state ab initio study. J Chem Phys 1998. [DOI: 10.1063/1.475669] [Citation(s) in RCA: 138] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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88
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Signorell R, Wüest A, Merkt F. The first adiabatic ionization potential of Ar2. J Chem Phys 1997. [DOI: 10.1063/1.474199] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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89
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Kedzierski W, McConkey JW. Fluorescence following electron impact on argon clusters. J Chem Phys 1997. [DOI: 10.1063/1.474895] [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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90
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Anderson DT, Davis S, Nesbitt DJ. Sequential solvation of HCl in argon: High resolution infrared spectroscopy of ArnHCl (n=1,2,3). J Chem Phys 1997. [DOI: 10.1063/1.474458] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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91
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Arunan E, Dykstra CE, Emilsson T, Gutowsky HS. Rotational spectra, structures, and dynamics of small Arm–(H2O)n clusters: The Ar2–H2O trimer. J Chem Phys 1996. [DOI: 10.1063/1.472611] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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92
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Duplàa P, Spiegelmann F. A pseudopotential hole‐particle treatment of neutral rare gas excimer systems. II. The Rydberg states of the Ar*2 dimer. J Chem Phys 1996. [DOI: 10.1063/1.472012] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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93
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Sperhac JM, Weida MJ, Nesbitt DJ. Infrared spectroscopy of Ar2CO2 trimer: Vibrationally averaged structures, solvent shifts, and three‐body effects. J Chem Phys 1996. [DOI: 10.1063/1.470918] [Citation(s) in RCA: 40] [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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94
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Dubé P, Kiik MJ, Stoicheff BP. Spectroscopic study of vibrational relaxation and cooling of rare‐gas excimers formed in a direct current discharge with supersonic expansion. J Chem Phys 1995. [DOI: 10.1063/1.470717] [Citation(s) in RCA: 17] [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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95
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