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Gao H, Ng CY. Quantum state-to-state vacuum ultraviolet photodissociation dynamics of small molecules. CHINESE J CHEM PHYS 2019. [DOI: 10.1063/1674-0068/cjcp1812290] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Hong Gao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Cheuk-Yiu Ng
- Department of Chemistry, University of California, Davis CA 95616, USA
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2
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Ashfold MNR, Ingle RA, Karsili TNV, Zhang J. Photoinduced C–H bond fission in prototypical organic molecules and radicals. Phys Chem Chem Phys 2019; 21:13880-13901. [DOI: 10.1039/c8cp07454b] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We survey and assess current knowledge regarding the primary photochemistry of hydrocarbon molecules and radicals.
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Affiliation(s)
| | | | | | - Jingsong Zhang
- Department of Chemistry
- University of California at Riverside
- Riverside
- USA
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3
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Wang H, Yu S, Su S, Dai D, Yuan K, Yang X. Photodissociation Dynamics of Diacetylene Rydberg States. J Phys Chem A 2015; 119:11313-9. [PMID: 26492566 DOI: 10.1021/acs.jpca.5b08865] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The state-selective photodissociation of diacetylene (C4H2) was studied in the wavelength range of 127.5-164.4 nm by high-resolution Rydberg H atom time-of-flight spectroscopy measurements. In the wavelength region, two Rydberg series nR and nR' were state-selectively excited using tunable vacuum-ultraviolet laser radiation. In all photolysis wavelengths, two decay channels with different dissociation dynamics were observed. In one channel, the characteristic and isotropic translational energy distributions with a peak around 1800 cm(-1) can be found, suggesting statistical dissociation through internal conversion (IC) from the Rydberg state to the ground state and then dissociation on the ground-state surface. In contrast to this, in the second channel, nonstatistical and anisotropic translational energy distributions were observed, possibly through IC to the excited repulsive state. The vibrational progressions of C4H (A(2)Π) products have also been observed and assigned to the CCC bend and C≡C stretch progressions in the second channel at 3R Rydberg states.
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Affiliation(s)
- Hongzhen Wang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , 457 Zhongshan Road, Dalian 116023, China
| | - Shengrui Yu
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , 457 Zhongshan Road, Dalian 116023, China
| | - Shu Su
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , 457 Zhongshan Road, Dalian 116023, China
| | - Dongxu Dai
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , 457 Zhongshan Road, Dalian 116023, China
| | - Kaijun Yuan
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , 457 Zhongshan Road, Dalian 116023, China
| | - Xueming Yang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , 457 Zhongshan Road, Dalian 116023, China
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Tsuji K, Misawa K, Awamura J, Kawai A, Shibuya K. Analysis of low-lying gerade Rydberg states of acetylene using two-photon resonance fluorescence excitation spectroscopy. J Phys Chem A 2013; 117:1420-7. [PMID: 23350665 DOI: 10.1021/jp308406r] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The np gerade Rydberg states of acetylene were analyzed using two-photon resonance fluorescence excitation spectroscopy in the 72,000-93,000 cm(-1) energy region. The npπ(1)Σ(g)(+) and npπ(1)Δ(g) Rydberg series (n = 3-5) were identified in the fluorescence excitation spectrum measured by monitoring the C(2) d(3)Π(g)-a(3)Π(u) Swan system. Some vibronic bands were assigned to the npπ(1)Δ(g)-X̃(1)Σ(g)(+) transition on the basis of rotational analysis. The 5pσ(1)Π(g) state was observed, which is the first such observation in an npσ(1)Π(g) series. Rotational analysis of the 5pσ(1)Π(g)-X̃(1)Σ(g)(+) transition showed e/f-symmetry dependent predissociation of acetylene in the 5pσ(1)Π(g) state. The 0(0)(0) band of the deuterated acetylene (C(2)D(2)) 4pπ(1)Σ(g)(+)-X̃(1)Σ(g)(+) transition exhibits an atypical structure, which was satisfactorily reproduced by a simple model of quantum interference between the discrete and quasi-continuum states. The predissociative lifetimes of the npπgerade Rydberg states were estimated from the spectral profiles. The predissociation mechanism of acetylene in the Rydberg states is discussed.
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Affiliation(s)
- Kazuhide Tsuji
- Gunma National College of Technology, Maebashi 371-8530, Japan.
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Zhang Y, Yuan K, Yu S, Parker DH, Yang X. Photodissociation dynamics of acetylene via the C̃ Π1u electronic state. J Chem Phys 2010; 133:014307. [DOI: 10.1063/1.3456738] [Citation(s) in RCA: 10] [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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Ashfold MNR, King GA, Murdock D, Nix MGD, Oliver TAA, Sage AG. πσ* excited states in molecular photochemistry. Phys Chem Chem Phys 2010; 12:1218-38. [DOI: 10.1039/b921706a] [Citation(s) in RCA: 274] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Laruelle F, Boyé-Péronne S, Gauyacq D, Liévin J. Revisiting Mulliken’s Concepts about Rydberg States and Rydberg−Valence Interactions from Large-Scale Ab Initio Calculations on the Acetylene Molecule. J Phys Chem A 2009; 113:13210-20. [DOI: 10.1021/jp903948k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fabrice Laruelle
- Service de Chimie Quantique et Photophysique, Université Libre de Bruxelles, Cpi 160/09, 50 Av. F.D. Roosevelt, B-1050 Bruxelles, Belgium, and Laboratoire de Photophysique Moléculaire, CNRS UPR 3361, Université Paris-Sud 11, Bât. 210, F-91405 Orsay Cédex, France
| | - Séverine Boyé-Péronne
- Service de Chimie Quantique et Photophysique, Université Libre de Bruxelles, Cpi 160/09, 50 Av. F.D. Roosevelt, B-1050 Bruxelles, Belgium, and Laboratoire de Photophysique Moléculaire, CNRS UPR 3361, Université Paris-Sud 11, Bât. 210, F-91405 Orsay Cédex, France
| | - Dolores Gauyacq
- Service de Chimie Quantique et Photophysique, Université Libre de Bruxelles, Cpi 160/09, 50 Av. F.D. Roosevelt, B-1050 Bruxelles, Belgium, and Laboratoire de Photophysique Moléculaire, CNRS UPR 3361, Université Paris-Sud 11, Bât. 210, F-91405 Orsay Cédex, France
| | - Jacques Liévin
- Service de Chimie Quantique et Photophysique, Université Libre de Bruxelles, Cpi 160/09, 50 Av. F.D. Roosevelt, B-1050 Bruxelles, Belgium, and Laboratoire de Photophysique Moléculaire, CNRS UPR 3361, Université Paris-Sud 11, Bât. 210, F-91405 Orsay Cédex, France
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Wu YJ, Cheng BM. Infrared absorption spectra of ethynyl radicals isolated in solid Ne: Identification of the fundamental C–H stretching mode. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.07.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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9
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Matthíasson K, Wang H, Kvaran Á. (2+n) REMPI of acetylene: Gerade Rydberg states and photorupture channels. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.04.104] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Mishra S, Vallet V, Poluyanov LV, Domcke W. Calculation of the vibronic structure of the photodetachment spectra of CCCl- and CCBr-. J Chem Phys 2006; 125:164327. [PMID: 17092093 DOI: 10.1063/1.2363193] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The vibronic structure of the closely spaced and strongly coupled X 2Sigma+ and A 2Pi states in the photodetachment spectra of CCCl- and CCBr- has been calculated by considering Sigma-Pi vibronic coupling together with spin-orbit coupling. The stretching modes are treated within the so-called linear-vibronic-coupling model. The vibronic and spin-orbit parameters have been determined by accurate ab initio electronic-structure calculations. While the nonrelativistic vibronic-coupling parameters are of approximately equal strength in CCCl and CCBr, the vibronic-coupling parameters of spin-orbit origin are found to be larger in the latter. The calculated photodetachment spectra of both systems are shown to exhibit a complicated vibronic structure due to strong Sigma-Pi vibronic coupling. The spectral envelopes of the calculated photodetachment spectra exhibit a double-hump reminiscent of strongly coupled Exe Jahn-Teller systems.
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Affiliation(s)
- Sabyashachi Mishra
- Department of Chemistry, Technical University of Munich, D-85747 Garching, Germany.
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Tang SJ, Chou YC, Lin JJM, Hsu YC. The bending vibrational levels of the acetylene cation: A case study of the Renner-Teller effect in a molecule with two degenerate bending vibrations. J Chem Phys 2006; 125:133201. [PMID: 17029448 DOI: 10.1063/1.2199827] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Forty three vibronic levels of C2H2+, X 2Pi u, with upsilon4 = 0-6, upsilon5 = 0-3, and K = 0-4, lying at energies of 0-3520 cm(-1) above the zero-point level, have been recorded at rotational resolution. These levels were observed by double resonance, using 1+1' two-color pulsed-field ionization zero-kinetic-energy photoelectron spectroscopy. The intermediate states were single rovibrational levels chosen from the A1Au, 4nu3 (K = 1-2), 5nu3 (K = 1), nu2+4nu3 (K = 0), and 47,206 cm(-1) (K = 1) levels of C2H2. Seven of the trans-bending levels of C2H2+ (upsilon4 = 0-3, K = 0-2) had been reported previously by Pratt et al. [J. Chem. Phys. 99, 6233 (1993)]; our results for these levels agree well with theirs. A full analysis has been carried out, including the Renner-Teller effect and the vibrational anharmonicity for both the trans- and cis-bending vibrations. The rotational structure of the lowest 16 vibronic levels (consisting of the complete set of levels with upsilon4 + upsilon5 < or = 2, except for the unobserved upper (2Pi u component of the 2nu4 overtone) could be fitted by least squares using 16 parameters to give an rms deviation of 0.21 cm(-1). The vibronic coupling parameter epsilon5 (about whose magnitude there has been controversy) was determined to be -0.0273(7). For the higher vibronic levels, an additional parameter, r45, was needed to allow for the Darling-Dennison resonance between the two bending manifolds. Almost all the observed levels of the upsilon4 + upsilon5 = 3 and 4 polyads (about half of the predicted number) could then be assigned. In a final fit to 39 vibronic levels with upsilon4 + upsilon5 < or = 5, an rms deviation of 0.34 cm(-1) was obtained using 20 parameters. An interesting finding is that Hund's spin-coupling cases (a) and (b) both occur in the Sigmau components of the nu4 + 2nu5 combination level. The ionization potential of C2H2 (from the lowest rotational level of the ground state to the lowest rotational level of the cation) is found to be 91,953.77 +/- 0.09 cm(-1) (3sigma).
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Affiliation(s)
- Sheunn-Jiun Tang
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan, Republic of China
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12
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Apaydin G, Fink WH, Jackson WM. Photodissociation of CCH: Classical trajectory calculations involving seven electronic states. J Chem Phys 2004; 121:9368-77. [PMID: 15538856 DOI: 10.1063/1.1793912] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The photodissociation dynamics of ethynyl radical, C(2)H, involving seven electronic states is studied by classical trajectory calculations. Initial values of the trajectories are selected based on relative absorption intensities calculated by Mebel et al. The energies and the derivatives are interpolated by three-dimensional cubic spline interpolator using an extended data pool. Mean square errors and standard deviations in interpolation of energies for 450 data points are found to be in the range 3.1 x 10(-6)-1.4 x 10(-5) and 1.7 x 10(-3)-3.8 x 10(-3) hartrees, respectively. The photofragments of C(2) and H are produced mainly in the X (1)Sigma(g) (+), a (3)Pi(u), b (3)Sigma(g) (-), c (3)Sigma(u) (+), A (1)Pi(u), B (1)Delta(g) electronic states of C(2) as product. The avoided crossings do not appear to be in the main dissociation pathways. The internal distributions are in good accord with the experimental results where comparison is possible, suggesting that the fragmentation mechanism of C(2)H(2) into C(2) and H is a two step process involving C(2)H radical as an intermediate with a life time long enough to allow complete collection of the phase space in the experiments.
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Affiliation(s)
- Gökşin Apaydin
- Department of Chemistry, University of California, Davis, California 95616, USA
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Alnama K, Boyé S, Douin S, Innocenti F, O'Reilly J, Roche AL, Shafizadeh N, Zuin L, Gauyacq D. Neutral excited radicals formed by ethylene photodissociation in the 8–24 eV region. Phys Chem Chem Phys 2004. [DOI: 10.1039/b316056d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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14
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Zamith S, Blanchet V, Girard B, Andersson J, Sorensen SL, Hjelte I, Björneholm O, Gauyacq D, Norin J, Mauritsson J, L’Huillier A. The predissociation of highly excited states in acetylene by time-resolved photoelectron spectroscopy. J Chem Phys 2003. [DOI: 10.1063/1.1589479] [Citation(s) in RCA: 16] [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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15
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Blanchet V, Boyé S, Zamith S, Campos A, Girard B, Liévin J, Gauyacq D. (3+1)-resonantly enhanced multiphoton ionization-photoelectron spectroscopy of the (3d-4s) supercomplex of acetylene: The geometry of the E state revisited through experiment and theory. J Chem Phys 2003. [DOI: 10.1063/1.1589480] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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16
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Kono M, Hoshina K, Yamanouchi K. Photofragment emission yield spectroscopy of acetylene in the D̃ 1Πu, Ẽ 1A, and F̃ 1Σu+ states by vacuum ultraviolet and infrared vacuum ultraviolet double-resonance laser excitations. J Chem Phys 2002. [DOI: 10.1063/1.1485064] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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17
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Boyé S, Campos A, Douin S, Fellows C, Gauyacq D, Shafizadeh N, Halvick P, Boggio-Pasqua M. Visible emission from the vibrationally hot C2H radical following vacuum-ultraviolet photolysis of acetylene: Experiment and theory. J Chem Phys 2002. [DOI: 10.1063/1.1471239] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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Läuter A, Lee K, Jung K, Vatsa R, Mittal J, Volpp HR. Absolute primary H atom quantum yield measurements in the 193.3 and 121.6 nm photodissociation of acetylene. Chem Phys Lett 2002. [DOI: 10.1016/s0009-2614(02)00625-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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19
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Tsuji K, Arakawa N, Kawai A, Shibuya K. Spectroscopy and Predissociation of Acetylene in the np Gerade Rydberg States. J Phys Chem A 2002. [DOI: 10.1021/jp015508i] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kazuhide Tsuji
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ohokayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Naoko Arakawa
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ohokayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Akio Kawai
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ohokayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Kazuhiko Shibuya
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ohokayama, Meguro-ku, Tokyo 152-8551, Japan
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Bar I, Rosenwaks S. Controlling bond cleavage and probing intramolecular dynamics via photodissociation of rovibrationally excited molecules. INT REV PHYS CHEM 2001. [DOI: 10.1080/01442350110076484] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Campos A, Boyé S, Douin S, Fellows C, Fillion JH, Shafizadeh N, Gauyacq D. The 5s−4d Rydberg States of C2H2 and C2D2 Studied by Resonant Multiphoton Ionization and Synchrotron Radiation: Structure and Stability. J Phys Chem A 2001. [DOI: 10.1021/jp0115392] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- A. Campos
- Laboratoire de Photophysique Moléculaire, Bâtiment 210, Université de Paris-Sud, 91405 Orsay Cédex, France, Instituto de Fisica, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, Brazil, and Université de Cergy-Pontoise, 95806 Cergy Cédex, France
| | - S. Boyé
- Laboratoire de Photophysique Moléculaire, Bâtiment 210, Université de Paris-Sud, 91405 Orsay Cédex, France, Instituto de Fisica, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, Brazil, and Université de Cergy-Pontoise, 95806 Cergy Cédex, France
| | - S. Douin
- Laboratoire de Photophysique Moléculaire, Bâtiment 210, Université de Paris-Sud, 91405 Orsay Cédex, France, Instituto de Fisica, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, Brazil, and Université de Cergy-Pontoise, 95806 Cergy Cédex, France
| | - C. Fellows
- Laboratoire de Photophysique Moléculaire, Bâtiment 210, Université de Paris-Sud, 91405 Orsay Cédex, France, Instituto de Fisica, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, Brazil, and Université de Cergy-Pontoise, 95806 Cergy Cédex, France
| | - J. H. Fillion
- Laboratoire de Photophysique Moléculaire, Bâtiment 210, Université de Paris-Sud, 91405 Orsay Cédex, France, Instituto de Fisica, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, Brazil, and Université de Cergy-Pontoise, 95806 Cergy Cédex, France
| | - N. Shafizadeh
- Laboratoire de Photophysique Moléculaire, Bâtiment 210, Université de Paris-Sud, 91405 Orsay Cédex, France, Instituto de Fisica, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, Brazil, and Université de Cergy-Pontoise, 95806 Cergy Cédex, France
| | - D. Gauyacq
- Laboratoire de Photophysique Moléculaire, Bâtiment 210, Université de Paris-Sud, 91405 Orsay Cédex, France, Instituto de Fisica, Universidade Federal Fluminense, Niteroi, Rio de Janeiro, Brazil, and Université de Cergy-Pontoise, 95806 Cergy Cédex, France
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Mebel AM, Yahalom A, Englman R, Baer M. The study of conical intersections between consecutive pairs of the five lowest 2A′ states of the C2H molecule. J Chem Phys 2001. [DOI: 10.1063/1.1389842] [Citation(s) in RCA: 32] [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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Pak C, Wesolowski SS, Rienstra-Kiracofe JC, Yamaguchi Y, Schaefer HF. What is the true electronic ground state of the disilaethynyl radical (SiSiH): 2B1 or 2A1? J Chem Phys 2001. [DOI: 10.1063/1.1384418] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Mebel AM, Hayashi M, Jackson WM, Wrobel J, Green M, Xu D, Lin SH. Branching ratios of C2 products in the photodissociation of C2H at 193 nm. J Chem Phys 2001. [DOI: 10.1063/1.1370942] [Citation(s) in RCA: 20] [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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Mebel AM, Baer M, Lin SH. Probing the nature of surface intersection by ab initio calculations of the nonadiabatic coupling matrix elements: A conical intersection due to bending motion in C2H. J Chem Phys 2000. [DOI: 10.1063/1.481712] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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Sorensen SL, Björneholm O, Hjelte I, Kihlgren T, Öhrwall G, Sundin S, Svensson S, Buil S, Descamps D, L’Huillier A, Norin J, Wahlström CG. Femtosecond pump–probe photoelectron spectroscopy of predissociative Rydberg states in acetylene. J Chem Phys 2000. [DOI: 10.1063/1.481402] [Citation(s) in RCA: 44] [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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Campos A, Boyé S, Bréchignac P, Douin S, Fellows C, Shafizadeh N, Gauyacq D. Vacuum–ultraviolet photodissociation of C2H2 via Rydberg states: a study of the fluorescent pathways. Chem Phys Lett 1999. [DOI: 10.1016/s0009-2614(99)01121-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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