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Ndome H, Hochlaf M. Ionospheric chemistry: Theoretical treatment of ONOO+ and of NO3+. J Chem Phys 2009; 130:204301. [DOI: 10.1063/1.3141508] [Citation(s) in RCA: 13] [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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Jutier L, Léonard C, Gatti F. Renner–Teller effect in linear tetra-atomic molecules. II. Rovibronic levels analysis of the X Π2u electronic state of HCCH+. J Chem Phys 2009; 130:134302. [DOI: 10.1063/1.3089356] [Citation(s) in RCA: 15] [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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Jutier L, Léonard C, Gatti F. Renner–Teller effect in linear tetra-atomic molecules. I. Variational method including couplings between all degrees of freedom on six-dimensional potential energy surfaces. J Chem Phys 2009; 130:134301. [DOI: 10.1063/1.3089354] [Citation(s) in RCA: 15] [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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Multiphoton Ionization State Selection: Vibrational-Mode and Rotational-State Control. ADVANCES IN CHEMICAL PHYSICS 2007. [DOI: 10.1002/9780470141397.ch2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
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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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Ion-molecule kinetics at high temperatures (300–1800 K). ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s1071-9687(01)80006-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Kim HT, Green RJ, Anderson SL. Vibrational mode and collision energy effects on proton transfer in phenol cation–methylamine collisions. J Chem Phys 2000. [DOI: 10.1063/1.481726] [Citation(s) in RCA: 10] [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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Muntean F, Armentrout P. Collision-Induced Dissociation Dynamics of the [OCS · C2H2]+ Complex. A Combined Experimental and Theoretical Study. ACTA ACUST UNITED AC 2000. [DOI: 10.1524/zpch.2000.214.8.1035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Collision-induced dissociation (CID) of the [OCS · C
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Qian J, Green RJ, Anderson SL. A mode-selective differential scattering study of the C2H2++methanol reaction: Influence of collision intermediates, collision times, and transition states. J Chem Phys 1998. [DOI: 10.1063/1.476134] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Jun Qian
- Chemistry Department, University of Utah, 315 S. 1400 E. RM Dock, Salt Lake City, Utah 84112-0850
| | - Richard J. Green
- Chemistry Department, University of Utah, 315 S. 1400 E. RM Dock, Salt Lake City, Utah 84112-0850
| | - Scott L. Anderson
- Chemistry Department, University of Utah, 315 S. 1400 E. RM Dock, Salt Lake City, Utah 84112-0850
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Qian J, Fu H, Anderson SL. Dynamics of the C2H2+ + ND3 Reaction: A Vibrational-Mode-Selective Scattering Study. J Phys Chem A 1997. [DOI: 10.1021/jp970722l] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jun Qian
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112
| | - Hungshin Fu
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112
| | - Scott L. Anderson
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112
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Chiu Y, Fu H, Huang J, Anderson SL. Reaction mechanisms and energy disposal in the [C2H2:OCS]+ system: A mode‐selective differential cross section study. J Chem Phys 1996. [DOI: 10.1063/1.472178] [Citation(s) in RCA: 37] [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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Affiliation(s)
- P. B. Armentrout
- Chemistry Department, University of Utah, Salt Lake City, Utah 84112
| | - Tomas Baer
- Chemistry Department, University of North Carolina, Chapel Hill, North Carolina 27599-3290
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Mark S, Glenewinkel-Meyer T, Gerlich D. REMPI in a focusing rf-quadrupole: a new source for mass-, energy-, and state-selected ions. INT REV PHYS CHEM 1996. [DOI: 10.1080/01442359609353185] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Chiu Y, Fu H, Huang J, Anderson SL. Vibrational mode effects, scattering dynamics, and energy disposal in reaction of C2H+2with methane. J Chem Phys 1995. [DOI: 10.1063/1.468907] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Chiu Y, Yang B, Fu H, Anderson SL. Vibrational mode and collision energy effects on a highly constrained reaction: OCS+(ν)+OCS→CS+2+CO2 and S+2+2 CO. J Chem Phys 1995. [DOI: 10.1063/1.468905] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Guettler RD, Jones GC, Posey LA, Zare RN. Partial Control of an Ion-Molecule Reaction by Selection of the Internal Motion of the Polyatomic Reagent Ion. Science 1994; 266:259-61. [PMID: 17771446 DOI: 10.1126/science.266.5183.259] [Citation(s) in RCA: 85] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The ion-molecule reaction NH(3)(+) + ND(3) has been studied at various collision energies (1 to 5 electron volts in the center of mass) with preparation of the NH(3)(+) reagent in two nearly isoenergetic vibrational states. One state corresponds to pure out-of-plane bending of the planar NH(3)(+) ion (0.60 electron volts), whereas the other state is a combination of in-plane and out-of-plane motion (0.63 electron volts). The product branching ratios differ markedly for these two vibrational-state preparations. The differences in reactivity suggest that the in-plane totally symmetric stretching mode is essentially inactive in controlling the branching ratio of this reaction.
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Chiu Y, Fu H, Huang J, Anderson SL. Large, mode‐selective vibrational effect on the reaction of C2H+2 with methane. J Chem Phys 1994. [DOI: 10.1063/1.467394] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Posey LA, Guettler RD, Kirchner NJ, Zare RN. Influence of vibrational excitation and collision energy on the ion‐molecule reaction NH+3(ν2)+ND3. J Chem Phys 1994. [DOI: 10.1063/1.467494] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Martin JS, Greeley JN, Morris JR, Feranchak BT, Jacobs DC. Scattering state‐selected NO+on GaAs(110): The effect of translational and vibrational energy on NO−and O−product formation. J Chem Phys 1994. [DOI: 10.1063/1.467039] [Citation(s) in RCA: 41] [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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Chiu Y, Yang B, Fu H, Anderson SL, Schweizer M, Gerlich D. Comparison of bending, C–C stretching, and collision energy effects on the reaction of C2H+2with D2. J Chem Phys 1992. [DOI: 10.1063/1.462676] [Citation(s) in RCA: 24] [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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Xie J, Zare RN. Determination of absolute thermal rate constants for the charge-transfer reaction DBr+(2∏I,v+)+HBr→HBr+(2∏I′,v′+)+DBr. J Chem Phys 1992. [DOI: 10.1063/1.462916] [Citation(s) in RCA: 17] [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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Koyano I, Tanaka K. State Selected Charge Transfer and Chemical Reactions by the Tesico Technique. ADVANCES IN CHEMICAL PHYSICS 1992. [DOI: 10.1002/9780470141397.ch4] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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Yang B, Chiu Y, Fu H, Anderson SL. The effects of vibrational mode, spin–orbit state, and collision energy on collision‐induced dissociation and predissociation of OCS+. J Chem Phys 1991. [DOI: 10.1063/1.460885] [Citation(s) in RCA: 23] [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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Yang B, Chiu Y, Anderson SL. The effects of reactant vibrational, fine structure, and collision energy on the reactions of OCS+with C2H2: Complementary studies of reactions in the [C2H2+OCS]+system. J Chem Phys 1991. [DOI: 10.1063/1.460275] [Citation(s) in RCA: 23] [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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Orlando TM, Friedmann A, Maier JP. Photodissociation spectroscopy of the [OCS⋅C2H2]+cluster ion. J Chem Phys 1990. [DOI: 10.1063/1.458222] [Citation(s) in RCA: 5] [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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