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Zhi Y, Guo Q, Zheng M, Hu J, Tian SX. Inverse Isotope Kinetic Effect of the Charge Transfer Reactions of Ar + with H 2O and D 2O. Chemphyschem 2024:e202400487. [PMID: 38946221 DOI: 10.1002/cphc.202400487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 06/27/2024] [Accepted: 06/28/2024] [Indexed: 07/02/2024]
Abstract
Hydrogen isotopic effect, as the key to revealing the origin of Earth's water, arises from the H/D mass difference and quantum dynamics at the transition state of reaction. The ion-molecule charge-exchange reaction between water (H2O/D2O) and argon ion (Ar+) proceeds spontaneously and promptly, where there is no transition-state or intermediate complex. In this energetically resonant process, we find an inverse kinetic isotope effect (KIE) leading to the higher charge transfer rate for D2O, by the velocity map imaging measurements of H2O+/D2O+ products. Using the average dipole orientation capture model, we estimate the orientation angles of C2v axis of H2O/D2O relative to the Ar+ approaching direction and attribute to the difference of stereodynamics. According to the long-distance Landau-Zener charge transfer model, this inverse KIE could be also attributed to the density-of-state difference of molecular bending motion between H2O+ and D2O+ around the resonant charge transfer.
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Affiliation(s)
- Yaya Zhi
- Department of Chemical Physics, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), University of Science and Technology of China, Hefei, 230026, China
| | - Qiang Guo
- Department of Chemical Physics, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), University of Science and Technology of China, Hefei, 230026, China
| | - Mengqi Zheng
- Department of Chemical Physics, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), University of Science and Technology of China, Hefei, 230026, China
| | - Jie Hu
- Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, 230026, China
| | - Shan Xi Tian
- Department of Chemical Physics, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), University of Science and Technology of China, Hefei, 230026, China
- Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, 230026, China
- Hefei National Laboratory, University of Science and Technology of China, Hefei, 230088, China
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Patrick AL, Annesley CJ. Dissociation pathways of protic ionic liquid clusters: Alkylammonium nitrates. JOURNAL OF MASS SPECTROMETRY : JMS 2019; 54:371-377. [PMID: 30648338 DOI: 10.1002/jms.4329] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 01/07/2019] [Accepted: 01/07/2019] [Indexed: 06/09/2023]
Abstract
Protic ionic liquids are promising candidates for many applications, including as spacecraft propellants. For both fundamental interest and understanding clustering and dissociation during electrospray-based propulsion, it is useful to explore the dissociation pathways of protic ionic liquid clusters, as well as the factors affecting the relative contributions of each pathway to the observed MS/MS spectra. With that said, most of the published reports on ionic liquid cluster dissociation have focused on aprotic ionic liquids. The purpose of the current work is to explore the dissociation pathways (eg, loss of amine, nitric acid, or ion pair) of alkylammonium nitrates using energy-resolved collision-induced dissociation. Here, it was found that, in general, protic ionic liquids have multiple dissociation pathways-namely, protic ionic liquids can lose their neutralized cation (here, an alkylamine) or neutralized anion (here, nitric acid)-in addition to the ion pair dissociation familiar to aprotic salt and aprotic ionic liquid clusters. In general, increasing the basicity of the cation (here, through increasing the degree of alkylation) decreases the propensity to follow these alternative pathways. Interestingly, increasing the cluster size has a similar effect: as cluster size increases, nitric acid loss decreases. These results will help better model and design protic ionic liquids for electrospray-based spacecraft propulsion and help provide a better understanding for the general behavior of protic ionic liquids versus aprotic ionic liquids within mass spectrometers.
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Affiliation(s)
- Amanda L Patrick
- Space Vehicles Directorate, Air Force Research Laboratory, Kirtland AFB, Albuquerque, New Mexico
| | - Christopher J Annesley
- Space Vehicles Directorate, Air Force Research Laboratory, Kirtland AFB, Albuquerque, New Mexico
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Hause ML, Prince BD, Bemish RJ. Integral cross section measurements and product recoil velocity distributions of Xe(2+) + N2 hyperthermal charge-transfer collisions. J Chem Phys 2016; 145:044309. [PMID: 27475363 DOI: 10.1063/1.4959135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Charge exchange from doubly charged rare gas cations to simple diatomics proceeds with a large cross section and results in populations of many vibrational and electronic product states. The charge exchange between Xe(2+) and N2, in particular, is known to create N2 (+) in both the A and B electronic states. In this work, we present integral charge exchange cross section measurements of the Xe(2+) + N2 reaction as well as axial recoil velocity distributions of the Xe(+) and N2 (+) product ions for collision energies between 0.3 and 100 eV in the center-of-mass (COM) frame. Total charge-exchange cross sections decrease from 70 Å(2) to about 40 Å(2) with increasing collision energy through this range. Analysis of the axial velocity distributions indicates that a Xe(2+) - N2 complex exists at low collision energies but is absent by 17.6 eV COM. Analysis of the axial velocity distributions reveals evidence for complexes with lifetimes comparable to the rotational period at low collision energies. The velocity distributions are consistent with quasi-resonant single charge transfer at high collision energies.
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Affiliation(s)
- Michael L Hause
- Institute for Scientific Research, Boston College, Chestnut Hill, Massachusetts 02159, USA
| | - Benjamin D Prince
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, New Mexico 87117, USA
| | - Raymond J Bemish
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, New Mexico 87117, USA
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Hause ML, Prince BD, Bemish RJ. A guided-ion beam study of the collisions and reactions of I(+) and I2 (+) with I2. J Chem Phys 2015; 142:074301. [PMID: 25702009 DOI: 10.1063/1.4907602] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Growing interest in developing and testing iodine Hall effect thrusters requires measurements of the cross sections of reactions that generate low energy plasma following discharge. Limited experimental and theoretical work necessitates a decisive experiment to elucidate the charge exchange and collision-induced dissociation channels. To this end, we have used guided-ion beam techniques to measure cross sections for both I(+) + I2 and I2 (+)+I2 collisions. We present total collision cross sections as well as collision-induced dissociation cross sections for center-of-mass collision energies ranging from 0.5 to 200 eV for molecular iodine cations. Similarly, we present total collision cross section and charge-exchange cross sections for atomic iodine cations for center-of-mass collision energies ranging from 0.67 to 167 eV. Time-of-flight measurements of the collision products allow determination of velocity distributions, which show evidence of complex formation of I3 (+) from the I(+) + I2 reaction at collision energies below 6 eV.
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Affiliation(s)
- Michael L Hause
- Institute for Scientific Research, Boston College, Chestnut Hill, Massachusetts 02159, USA
| | - Benjamin D Prince
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, Albuquerque, New Mexico 87117, USA
| | - Raymond J Bemish
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, Albuquerque, New Mexico 87117, USA
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Yuan B, Scott Z, Tikhonov G, Gerlich D, Smith MA. Variable-temperature rate coefficients for the electron transfer reaction N2+ + H2O measured with a coaxial molecular beam radio frequency ring electrode ion trap. J Phys Chem A 2011; 115:25-9. [PMID: 21142131 DOI: 10.1021/jp105850b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The neutral molecule temperature dependence of the rate coefficient for the electron transfer reaction from H(2)O to N(2)(+) is determined using a coaxial molecular beam radio frequency ring electrode ion trap (CoMB-RET) method. The temperature of the N(2)(+) ions was maintained at 100 K, while the effusive water beam temperature was varied from 300 to 450 K. The result demonstrates the neutral molecule rotational/translational energy dependence on the rate coefficient of an ion-dipolar molecule reaction. It is found that the rate coefficient in the above temperature range follows the prediction of the simplest ion-dipole capture model. Use of different buffer gas collisional cooling in both the ion source and the RET reveals the effects of both translational and vibrational energy of the N(2)(+) ions.
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Affiliation(s)
- Bing Yuan
- Department of Chemistry and Biochemistry, University of Arizona, 1306 East University Boulevard, Tucson, Arizona 85721, USA
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Levandier DJ, Chiu YH. A guided-ion beam study of the reactions of Xe+ and Xe2+ with NH3 at hyperthermal collision energies. J Chem Phys 2010; 133:154304. [DOI: 10.1063/1.3488055] [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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Levandier DJ, Chiu YH, Dressler RA. A guided-ion beam study of the O+(4S) + NH3 system at hyperthermal energies. J Phys Chem A 2008; 112:9601-6. [PMID: 18771251 DOI: 10.1021/jp803120z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We have measured absolute cross section for the reaction of ground-state O(+) with ammonia at collision energies in the range from near-thermal to approximately 15 eV, using the guided-ion beam (GIB) method. Measurements were also performed using ammonia-d3 to aid in mass assignments. The reaction is dominated at low collision energies by charge transfer; however, the cross section for this exothermic channel is rather small, decreasing sharply with energy from approximately 40 A(2) for normal ammonia at near-thermal energies and leveling off at 3.7 A(2) above 6 eV; the cross section is slightly smaller for ammonia-d3. Other channels, corresponding to the production of NH2(+) and NO(+), and possibly OH(+), were detected. The NO(+) channel, although nominally exothermic, is very small and exhibits a threshold at approximately 7 eV. Product recoil velocity distributions were also determined at selected collision energies, using GIB time-of-flight methods.
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Affiliation(s)
- Dale J Levandier
- Air Force Research Laboratory, Space Vehicles Directorate, Hanscom AFB, Massachusetts 01731, USA
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Levandier DJ, Chiu YH, Dressler RA, Sun L, Schatz GC. Hyperthermal Reactions of O+(4S3/2) with CD4 and CH4: Theory and Experiment. J Phys Chem A 2004. [DOI: 10.1021/jp047993y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Levandier DJ, Chiu YH, Dressler RA. Reactions of O+ with CnH2n+2, n=2–4: A guided-ion beam study. J Chem Phys 2004; 120:6999-7007. [PMID: 15267600 DOI: 10.1063/1.1667459] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
We have measured absolute reaction cross sections for the interaction of O(+) with ethane, propane, and n-butane at collision energies in the range from near thermal to approximately 20 eV, using the guided-ion beam (GIB) technique. We have also measured product recoil velocity distributions using the GIB time-of-flight (TOF) technique for several product ions at a series of collision energies. The total cross sections for each alkane are in excess of 100 A(2) at energies below approximately 2 eV, and in each case several ionic products arise. The large cross sections suggest reactions that are dominated by large impact parameter collisions, as is consistent with a scenario in which the many products derive from a near-resonant, dissociative charge-transfer process that leads to several fragmentation pathways. The recoil velocities, which indicate product ions with largely thermal velocity distributions, support this picture. Several product ions, most notably the C(2)H(3) (+) fragment for each of the alkanes, exhibit enhanced reaction efficiency as collision energy increases, which can be largely attributed to endothermic channels within the dissociative charge-transfer mechanism.
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Affiliation(s)
- Dale J Levandier
- Space Vehicles Directorate, Air Force Research Laboratory, Hanscom AFB, Massachusetts 01731, USA
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Song JB. Theoretical Study of the Isotope Effect for the Reaction Cl+HD at the High Energy Using Pairwise Energy Model. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2003. [DOI: 10.5012/jkcs.2003.47.3.191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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11
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Song JB. Theoretical study of collision-induced dissociation cross-sections for the reactions , Cl, and F). Chem Phys 2002. [DOI: 10.1016/s0301-0104(02)00834-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Fukuzawa K, Matsushita T, Morokuma K, Levandier DJ, Chiu YH, Dressler RA, Murad E, Midey A, Williams S, Viggiano AA. An ab initio and experimental study of vibrational effects in low energy O++C2H2 charge-transfer collisions. J Chem Phys 2001. [DOI: 10.1063/1.1385793] [Citation(s) in RCA: 8] [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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Dressler RA, Chiu YH, Levandier DJ, Ng CY. Collision-induced dissociation dynamics in O2++Ne(Ar) collisions: The role of electronic excitation. J Chem Phys 2000. [DOI: 10.1063/1.1317550] [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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14
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Williams S, Midey AJ, Arnold ST, Morris RA, Viggiano AA, Chiu YH, Levandier DJ, Dressler RA, Berman MR. Electronic, Rovibrational, and Translational Energy Effects in Ion−Alkylbenzene Charge-Transfer Reactions. J Phys Chem A 2000. [DOI: 10.1021/jp001428n] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Skip Williams
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Anthony J. Midey
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Susan T. Arnold
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Robert A. Morris
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Albert A. Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Yu-Hui Chiu
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Dale J. Levandier
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Rainer A. Dressler
- Air Force Research Laboratory, Space Vehicles Directorate, 29 Randolph Road, Hanscom AFB, Massachusetts 01731-3010
| | - Michael R. Berman
- Air Force Office of Scientific Research, Chemistry and Life Sciences Directorate, 801 N. Randolph St., Arlington, Virginia 22203-1977
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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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Pullins S, Dressler R, Torrents R, Gerlich D. Guided-Ion Beam Measurements of Ar+ + Ar Symmetric Charge-transfer Cross Sections at Ion Energies Ranging from 0.2 to 300 eV. ACTA ACUST UNITED AC 2000. [DOI: 10.1524/zpch.2000.214.9.1279] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Guided-Ion Beam (GIB) measurements of the Ar
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Levandier DJ, Chiu YH, Dressler RA. Charge transfer and chemical reaction dynamics in hyperthermal O++NO collisions. J Chem Phys 2000. [DOI: 10.1063/1.480647] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Williams S, Dressler RA, Chiu YH. Photodissociation dynamics of N4+ in the 300–670 nm range. J Chem Phys 1999. [DOI: 10.1063/1.480296] [Citation(s) in RCA: 4] [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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Levandier DJ, Dressler RA, Chiu YH, Murad E. The reaction of O+(4S) and N2(X 1Σg+) revisited: Recoil velocity analysis of the NO+ product. J Chem Phys 1999. [DOI: 10.1063/1.479697] [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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Chiu YH, Dressler RA, Levandier DJ, Williams S, Murad E. Guided-ion beam study of the O2++C2H2 charge-transfer and chemical reaction channels. J Chem Phys 1999. [DOI: 10.1063/1.478312] [Citation(s) in RCA: 6] [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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Williams S, Chiu YH, Levandier DJ, Dressler RA. Determination of photofragment ion translational energy and angular distributions in an octopole ion guide: A case study of the Ar2+ and (N2O⋅H2O)+ cluster ions. J Chem Phys 1998. [DOI: 10.1063/1.477367] [Citation(s) in RCA: 14] [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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Chiu YH, Dressler RA, Levandier DJ, Williams S, Murad E. Collision energy dependence and product recoil velocity analysis of O+(4S)+C2H2 charge-transfer and chemical reaction channels. J Chem Phys 1998. [DOI: 10.1063/1.477148] [Citation(s) in RCA: 5] [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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Williams S, Chiu YH, Levandier DJ, Dressler RA. Deuterium isotope effects in collision-induced dissociation and photodissociation of the (N2O,H2O)+ cluster ion. J Chem Phys 1998. [DOI: 10.1063/1.475339] [Citation(s) in RCA: 7] [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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DeTuri VF, Hintz PA, Ervin KM. Translational Activation of the SN2 Nucleophilic Displacement Reactions Cl-+ CH3Cl (CD3Cl) → ClCH3(ClCD3) + Cl-: A Guided Ion Beam Study. J Phys Chem A 1997. [DOI: 10.1021/jp971452+] [Citation(s) in RCA: 110] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Bastian MJ, Dressler RA, Levandier DJ, Murad E, Muntean F, Armentrout PB. Low energy collision-induced dissociation and photodissociation studies of the (N2O,H2O)+ cluster ion. J Chem Phys 1997. [DOI: 10.1063/1.473843] [Citation(s) in RCA: 25] [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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26
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Grushow A, Ervin KM. Ligand and metal binding energies in platinum carbonyl cluster anions: Collision-induced dissociation of Ptm− and Ptm(CO)n−. J Chem Phys 1997. [DOI: 10.1063/1.474116] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Song JB, Gislason EA. Application of the pairwise energy model to various isotopic variations of the H + H2 reaction. Chem Phys 1997. [DOI: 10.1016/s0301-0104(96)00297-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Dressler RA, Bastian MJ, Levandier DJ, Murad E. Empirical model of the state-to-state dynamics in near-resonant hyperthermal X+ + H2O charge-transfer reactions. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/s0168-1176(96)04454-0] [Citation(s) in RCA: 12] [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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31
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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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Song JB, Gislason EA. A modified pairwise-energy model applied to exothermic ion-molecule reactions. Chem Phys Lett 1996. [DOI: 10.1016/0009-2614(96)00732-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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33
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Levandier DJ, Dressler RA, Murad E. A study of isotope effects in the reaction O+ + H2O/D2O → OH+/OD+ + OH/OD using guided-ion beams. Chem Phys Lett 1996. [DOI: 10.1016/0009-2614(96)00069-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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34
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Dressler RA, Arnold ST, Murad E. Charge‐transfer dynamics in ion–polyatomic molecule collisions: X++H2O (X=N,Kr) luminescence study. J Chem Phys 1995. [DOI: 10.1063/1.469888] [Citation(s) in RCA: 16] [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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35
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Bastian MJ, Dressler RA, Murad E. Guided‐ion beam measurements of the O+(4S)+Xe charge‐transfer reaction. J Chem Phys 1995. [DOI: 10.1063/1.469652] [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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36
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Arnold ST, Dressler RA, Bastian MJ, Gardner JA, Murad E. Dynamics of hyperthermal Kr++H2O charge‐transfer collisions. J Chem Phys 1995. [DOI: 10.1063/1.469345] [Citation(s) in RCA: 15] [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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37
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Graul ST, Williams S, Dressler RA, Salter RH, Murad E. Guided‐ion beam measurements of X++NO (X=Ar, N2) reactions. J Chem Phys 1994. [DOI: 10.1063/1.466879] [Citation(s) in RCA: 8] [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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38
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Dressler RA, Murad E. Guided‐ion beam measurements of N++H2O charge‐transfer and chemical reaction channels. J Chem Phys 1994. [DOI: 10.1063/1.467275] [Citation(s) in RCA: 15] [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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