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Hillenbrand PM, Bowen KP, Dayou F, Miller KA, de Ruette N, Urbain X, Savin DW. Experimental study of the proton-transfer reaction C + H 2+ → CH + + H and its isotopic variant (D 2+). Phys Chem Chem Phys 2020; 22:27364-27384. [PMID: 33231243 DOI: 10.1039/d0cp04810k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report absolute integral cross section (ICS) measurements using a dual-source merged-fast-beams apparatus to study the titular reactions over the relative translational energy range of Er ∼ 0.01-10 eV. We used photodetachment of C- to produce a pure beam of atomic C in the ground electronic 3P term, with statistically populated fine-structure levels. The H2+ and D2+ were formed in an electron impact ionization source, with well known vibrational and rotational distributions. The experimental work is complemented by a theoretical study of the CH2+ electronic system in the reactant and product channels, which helps to clarify the possible reaction mechanisms underlying the ICS measurements. Our measurements provide evidence that the reactions are barrierless and exoergic. They also indicate the apparent absence of an intermolecular isotope effect, to within the total experimental uncertainties. Capture models, taking into account either the charge-induced dipole interaction potential or the combined charge-quadrupole and charge-induced dipole interaction potentials, produce reaction cross sections that lie a factor of ∼4 above the experimental results. Based on our theoretical study, we hypothesize that the reaction is most likely to proceed adiabatically through the 14A' and 14A'' states of CH2+via the reaction C(3P) + H2+(2Σ+g) → CH+(3Π) + H(2S). We also hypothesize that at low collision energies only H2+(v ≤ 2) and D2+(v ≤ 3) contribute to the titular reactions, due to the onset of dissociative charge transfer for higher vibrational v levels. Incorporating these assumptions into the capture models brings them into better agreement with the experimental results. Still, for energies ⪅0.1 eV where capture models are most relevant, the modified charge-induced dipole model yields reaction cross sections with an incorrect energy dependence and lying ∼10% below the experimental results. The capture cross section obtained from the combined charge-quadrupole and charge-induced dipole model better matches the measured energy dependence but lies ∼30-50% above the experimental results. These findings provide important guidance for future quasiclassical trajectory and quantum mechanical treatments of this reaction.
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Xu Y, Xiong B, Chang YC, Pan Y, Lo PK, Lau KC, Ng CY. A quantum-rovibrational-state-selected study of the reaction in the collision energy range of 0.05-10.00 eV: translational, rotational, and vibrational energy effects. Phys Chem Chem Phys 2017; 19:9778-9789. [PMID: 28352920 DOI: 10.1039/c7cp00937b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report detailed absolute integral cross sections (σ's) for the quantum-rovibrational-state-selected ion-molecule reaction in the center-of-mass collision energy (Ecm) range of 0.05-10.00 eV, where (vvv) = (000), (100), and (020), and . Three product channels, HCO+ + OH, HOCO+ + H, and CO+ + H2O, are identified. The measured σ(HCO+) curve [σ(HCO+) versus Ecm plot] supports the hypothesis that the formation of the HCO+ + OH channel follows an exothermic pathway with no potential energy barriers. Although the HOCO+ + H channel is the most exothermic, the σ(HOCO+) is found to be significantly lower than the σ(HCO+). The σ(HOCO+) curve is bimodal, indicating two distinct mechanisms for the formation of HOCO+. The σ(HOCO+) is strongly inhibited at Ecm < 0.4 eV, but is enhanced at Ecm > 0.4 eV by (100) vibrational excitation. The Ecm onsets of σ(CO+) determined for the (000) and (100) vibrational states are in excellent agreement with the known thermochemical thresholds. This observation, along with the comparison of the σ(CO+) curves for the (100) and (000) states, shows that kinetic and vibrational energies are equally effective in promoting the CO+ channel. We have also performed high-level ab initio quantum calculations on the potential energy surface, intermediates, and transition state structures for the titled reaction. The calculations reveal potential barriers of ≈0.5-0.6 eV for the formation of HOCO+, and thus account for the low σ(HOCO+) and its bimodal profile observed. The Ecm enhancement for σ(HOCO+) at Ecm ≈ 0.5-5.0 eV can be attributed to the direct collision mechanism, whereas the formation of HOCO+ at low Ecm < 0.4 eV may involve a complex mechanism, which is mediated by the formation of a loosely sticking complex between HCO+ and OH. The direct collision and complex mechanisms proposed also allow the rationalization of the vibrational inhibition at low Ecm and the vibrational enhancement at high Ecm observed for the σ(HOCO+).
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Affiliation(s)
- Yuntao Xu
- Department of Chemistry, University of California, Davis, Davis, CA 95616, USA.
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3
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Csehi A, Bende A, Halász GJ, Vibók Á, Das A, Mukhopadhyay D, Mukherjee S, Adhikari S, Baer M. Dressed Adiabatic and Diabatic Potentials To Study Topological Effects for F + H2. J Phys Chem A 2014; 118:6361-6. [DOI: 10.1021/jp412738s] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- A. Csehi
- Department
of Information Technology, University of Debrecen, H-4010 Debrecen, P.O. Box 12, Hungary
| | - A. Bende
- Molecular
and Biomolecular Physics Department, National Institute for Research and Development of Isotopic and Molecular Technologies, 400293 Cluj-Napoca, Romania
| | - G. J. Halász
- Department
of Information Technology, University of Debrecen, H-4010 Debrecen, P.O. Box 12, Hungary
| | - Á. Vibók
- Department
of Theoretical Physics, University of Debrecen, H-4010 Debrecen, P.O. Box 5, Hungary
| | - A. Das
- Department
of Chemistry, University of Calcutta, Kolkata 700 009, India
| | - D. Mukhopadhyay
- Department
of Chemistry, University of Calcutta, Kolkata 700 009, India
| | - S. Mukherjee
- Department
of Physical Chemistry, Indian Association for Cultivation of Science, Jadavpur, Kolkata 700 032, India
| | - S. Adhikari
- Department
of Physical Chemistry, Indian Association for Cultivation of Science, Jadavpur, Kolkata 700 032, India
| | - M. Baer
- The
Fritz
Haber Research Center for Molecular Dynamics, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
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4
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Koner D, Panda AN. Quantum dynamical study of the He + NeH+ reaction on a new analytical potential energy surface. J Phys Chem A 2013; 117:13070-8. [PMID: 24256154 DOI: 10.1021/jp408550c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An analytical potential energy surface (PES) for the ground state of the [HeHNe](+) system has been constructed from a set of 19,605 ab initio data points, obtained from coupled cluster singles and doubles with perturbative triples correction calculations and the aug-cc-pVQZ basis set. The PES is based on the many-body expansion form proposed by Aguado and Paniagua (J. Chem. Phys. 1992, 96, 1265), and it has a root-mean-square error of 0.03 kcal/mol. The minimum energy pathways (MEPs) for different Ne-H-He angles are calculated, and it is found that the MEP for 180° (linear) goes through the deepest potential energy well. Preliminary quantum dynamical studies are performed for the He + NeH(+) (v = 0-2, j = 0-3) → HeH(+) + Ne reaction in the 0.0-0.5 eV collision energy range. Quantum calculations are carried out using a time-dependent wave packet method within the centrifugal sudden approximation. Reaction probabilities exhibit strong oscillatory behavior arising because of the metastable [HeHNe](+). Vibrational excitation has been found to enhance the reaction cross sections.
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Affiliation(s)
- Debasish Koner
- Department of Chemistry, Indian Institute of Technology Guwahati , Guwahati 781039, India
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5
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Hu M, Xu W, Liu X, Tan R, Li H. Time-dependent quantum wave packet study of the Ar+H2+→ArH(+)+H reaction on a new ab initio potential energy surface for the ground electronic state (1(2)A'). J Chem Phys 2013; 138:174305. [PMID: 23656132 DOI: 10.1063/1.4803116] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A new global potential energy surface for the ground electronic state (1(2)A') of the Ar+H2(+)→ArH(+)+H reaction has been constructed by multi-reference configuration interaction method with Davidson correction and a basis set of aug-cc-pVQZ. Using 6080 ab initio single-point energies of all the regions for the dynamics, a many-body expansion function form has been used to fit these points. The quantum reactive scattering dynamics calculations taking into account the Coriolis coupling (CC) were carried out on the new potential energy surface over a range of collision energies (0.03-1.0 eV). The reaction probabilities and integral cross sections for the title reaction were calculated. The significance of including the CC quantum scattering calculation has been revealed by the comparison between the CC and the centrifugal sudden approximation calculation. The calculated cross section is in agreement with the experimental result at collision energy 1.0 eV.
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Affiliation(s)
- Mei Hu
- College of Physics and Electronics, Shandong Normal University, Jinan 250014, China
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Xu Y, Xiong B, Chang YC, Ng CY. The translational, rotational, and vibrational energy effects on the chemical reactivity of water cation H2O+(X 2B1) in the collision with deuterium molecule D2. J Chem Phys 2013; 139:024203. [DOI: 10.1063/1.4812774] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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7
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Csehi A, Bende A, Halász GJ, Vibók Á, Das A, Mukhopadhyay D, Mukherjee S, Adhikari S, Baer M. Dressed Adiabatic and Diabatic Potentials for the Renner–Teller/Jahn–Teller F + H2 System. J Phys Chem A 2013; 117:8497-505. [DOI: 10.1021/jp311014z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- A. Csehi
- Department of Information
Technology, University of Debrecen, P.O. Box 12, H-4010 Debrecen, Hungary
| | - A. Bende
- Molecular and Biomolecular
Physics Department, National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania
| | - G. J. Halász
- Department of Information
Technology, University of Debrecen, P.O. Box 12, H-4010 Debrecen, Hungary
| | - Á. Vibók
- Department of Theoretical
Physics, University of Debrecen, P.O. Box 5, H-4010 Debrecen, Hungary
| | - A. Das
- Department of Chemistry, University of Calcutta, Kolkata 700
009, India
| | - D. Mukhopadhyay
- Department of Chemistry, University of Calcutta, Kolkata 700
009, India
| | - S. Mukherjee
- Department of Physical
Chemistry, Indian Association for Cultivation of Science, Jadavpur, Kolkata 700 032, India
| | - S. Adhikari
- Department of Physical
Chemistry, Indian Association for Cultivation of Science, Jadavpur, Kolkata 700 032, India
| | - Michael Baer
- Department of Physical
Chemistry, Indian Association for Cultivation of Science, Jadavpur, Kolkata 700 032, India
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8
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Csehi A, Bende A, Halász GJ, Vibók Á, Das A, Mukhopadhyay D, Baer M. A tri-atomic Renner-Teller system entangled with Jahn-Teller conical intersections. J Chem Phys 2013; 138:024113. [PMID: 23320674 DOI: 10.1063/1.4773352] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The present study concentrates on a situation where a Renner-Teller (RT) system is entangled with Jahn-Teller (JT) conical intersections. Studies of this type were performed in the past for contours that surround the RT seam located along the collinear axis [see, for instance, G. J. Halász, Á. Vibók, R. Baer, and M. Baer, J. Chem. Phys. 125, 094102 (2006)]. The present study is characterized by planar contours that intersect the collinear axis, thus, forming a unique type of RT-non-adiabatic coupling terms (NACT) expressed in terms of Dirac-δ functions. Consequently, to calculate the required adiabatic-to-diabatic (mixing) angles, a new approach is developed. During this study we revealed the existence of a novel molecular parameter, η, which yields the coupling between the RT and the JT NACTs. This parameter was found to be a pure number η = 22/π (and therefore independent of any particular molecular system) and is designated as Renner-Jahn coupling parameter. The present study also reveals an unexpected result of the following kind: It is well known that each (complete) group of states, responsible for either the JT-effect or the RT-effect, forms a Hilbert space of its own. However, the entanglement between these two effects forms a third effect, namely, the RT/JT effect and the states that take part in it form a different Hilbert space.
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Affiliation(s)
- A Csehi
- Department of Information Technology, University of Debrecen, H-4010 Debrecen, P.O. Box 12, Hungary
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9
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Liu X, Liu H, Zhang Q. An ab initio potential energy surface and dynamics of the →ArH++H reaction. Chem Phys Lett 2011. [DOI: 10.1016/j.cplett.2011.03.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Quantum-Mechanical Treatment for Charge-Transfer Processes in Ion-Molecule Collisions. ADVANCES IN CHEMICAL PHYSICS 2007. [DOI: 10.1002/9780470141403.ch4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Dressler RA, Chiu Y, Levandier DJ, Tang XN, Hou Y, Chang C, Houchins C, Xu H, Ng CY. The study of state-selected ion-molecule reactions using the vacuum ultraviolet pulsed field ionization-photoion technique. J Chem Phys 2006; 125:132306. [PMID: 17029425 DOI: 10.1063/1.2207609] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
This paper presents the methodology to generate beams of ions in single quantum states for bimolecular ion-molecule reaction dynamics studies using pulsed field ionization (PFI) of atoms or molecules in high-n Rydberg states produced by vacuum ultraviolet (VUV) synchrotron or laser photoexcitation. Employing the pseudocontinuum high-resolution VUV synchrotron radiation at the Advanced Light Source as the photoionization source, PFI photoions (PFI-PIs) in selected rovibrational states have been generated for ion-molecule reaction studies using a fast-ion gate to pass the PFI-PIs at a fixed delay with respect to the detection of the PFI photoelectrons (PFI-PEs). The fast ion gate provided by a novel interleaved comb wire gate lens is the key for achieving the optimal signal-to-noise ratio in state-selected ion-molecule collision studies using the VUV synchrotron based PFI-PE secondary ion coincidence (PFI-PESICO) method. The most recent development of the VUV laser PFI-PI scheme for state-selected ion-molecule collision studies is also described. Absolute integral cross sections for state-selected H2+ ions ranging from v+ = 0 to 17 in collisions with Ar, Ne, and He at controlled translational energies have been obtained by employing the VUV synchrotron based PFI-PESICO scheme. The comparison between PFI-PESICO cross sections for the H2+(HD+)+Ne and H2+(HD+)+He proton-transfer reactions and theoretical cross sections based on quasiclassical trajectory (QCT) calculations and three-dimensional quantum scattering calculations performed on the most recently available ab initio potential energy surfaces is highlighted. In both reaction systems, quantum scattering resonances enhance the integral cross sections significantly above QCT predictions at low translational and vibrational energies. At higher energies, the agreement between experiment and quasiclassical theory is very good. The profile and magnitude of the kinetic energy dependence of the absolute integral cross sections for the H2+(v+ = 0-2,N+ = 1)+He proton-transfer reaction unambiguously show that the inclusion of Coriolis coupling is important in quantum dynamics scattering calculations of ion-molecule collisions.
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Affiliation(s)
- Rainer A Dressler
- Air Force Research Laboratory, Space Vehicles Directorate, Hanscom AFB, Massachusetts 01731-3010, USA.
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12
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Belikov AE, Smith MA. Low-Temperature Kinetics of the Charge- and Atom-Transfer Reactions (Br+, HBr+ [2Πi, v+], DBr+ [2Πi , v+]) + (HBr, DBr) → (HBr+, DBr+, H2Br+, D2Br+, HDBr+). J Phys Chem A 2004. [DOI: 10.1021/jp031254k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrey E. Belikov
- Department of Chemistry, University of Arizona, Tucson, Arizona 85721
| | - Mark A. Smith
- Department of Chemistry, University of Arizona, Tucson, Arizona 85721
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13
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Zhang T, Qian XM, Tang XN, Ng CY, Chiu Y, Levandier DJ, Miller JS, Dressler RA. A state-selected study of the H2+(X,v+=0–17,N+=1)+Ne proton transfer reaction using the pulsed-field ionization–photoelectron–secondary ion coincidence scheme. J Chem Phys 2003. [DOI: 10.1063/1.1616916] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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14
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Song JB, Gislason EA. Theoretical study of collision-induced dissociation in state-selected collisions of H2+(v)+Ar and HD+(v)+Ar. Chem Phys 2003. [DOI: 10.1016/s0301-0104(03)00328-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Qian XM, Zhang T, Chiu YH, Levandier DJ, Miller JS, Dressler RA, Ng CY. Rovibrational state-selected study of H[sub 2][sup +] (X,ν[sup +]=0–17, N[sup +]=1)+Ar using the pulsed field ionization-photoelectron-secondary ion coincidence scheme. J Chem Phys 2003. [DOI: 10.1063/1.1542884] [Citation(s) in RCA: 22] [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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16
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Liu J, Kim HT, Anderson SL. Multiphoton ionization and photoelectron spectroscopy of formaldehyde via its 3p Rydberg states. J Chem Phys 2001. [DOI: 10.1063/1.1370943] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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17
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Belikov AE, Mullen C, Smith MA. State-specific reactions HBr+(2Πi,v+)+(H2, HBr)→H2Br+ at low collisional energies. J Chem Phys 2001. [DOI: 10.1063/1.1355661] [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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Chiu YH, Pullins S, Levandier DJ, Dressler RA. Collision-induced dissociation dynamics of Ar2+ at high levels of vibrational excitation. J Chem Phys 2000. [DOI: 10.1063/1.481728] [Citation(s) in RCA: 13] [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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Aguillon F, Sizun M. Theoretical investigation of the Ar+H2+(0⩽v⩽4, j=0)→ArH++H nonadiabatic reaction dynamics. J Chem Phys 1997. [DOI: 10.1063/1.473856] [Citation(s) in RCA: 11] [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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20
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Charge transfer and atomic rearrangement in collisions of with H2 measured with a new PEPICO apparatus. Chem Phys 1996. [DOI: 10.1016/0301-0104(96)00166-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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21
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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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22
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Levandier DJ, Varley DF, Carpenter MA, Farrar JM. A crossed beam study of ion–molecule proton transfer dynamics: Vibrational state‐resolved products in the O−+HF reaction. J Chem Phys 1993. [DOI: 10.1063/1.465794] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hierl P, Henchman M, Paulson J. Threshold energies for the reactions OH− + CH3X → CH3OH + X− (X = Cl, Br) measured by tandem mass spectrometry: deprotonation energies (acidities) of CH3Cl and CH3Br. ACTA ACUST UNITED AC 1992. [DOI: 10.1016/0168-1176(92)80109-e] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Ng C. State‐Selected and State‐to‐State Ion‐Molecular Reaction Dynamics by Photoionization and Differential Reactivity Methods. ADVANCES IN CHEMICAL PHYSICS 1992. [DOI: 10.1002/9780470141397.ch6] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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26
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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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27
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Gerlich D. Inhomogeneous RF Fields: A Versatile Tool for the Study of Processes with Slow Ions. ADVANCES IN CHEMICAL PHYSICS 1992. [DOI: 10.1002/9780470141397.ch1] [Citation(s) in RCA: 272] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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28
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Liao C‐L, Xu R, Nourbakhsh S, Flesch GD, Baer M, Ng CY. Experimental and theoretical total state‐selected and state‐to‐state absolute cross sections. II. The Ar+(2P3/2,1/2)+H2reaction. J Chem Phys 1990. [DOI: 10.1063/1.459671] [Citation(s) in RCA: 31] [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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29
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Baer M, Liao C‐L, Xu R, Flesch GD, Nourbakhsh S, Ng CY, Neuhauser D. Theoretical and experimental total state‐selected and state‐to‐state cross sections. III. The (Ar+H2)+ system. J Chem Phys 1990. [DOI: 10.1063/1.458674] [Citation(s) in RCA: 45] [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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