1
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Amiri V, Asatryan R, Swihart M. Automated Generation of a Compact Chemical Kinetic Model for n-Pentane Combustion. ACS OMEGA 2023; 8:49098-49114. [PMID: 38162756 PMCID: PMC10753700 DOI: 10.1021/acsomega.3c07079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/21/2023] [Accepted: 11/24/2023] [Indexed: 01/03/2024]
Abstract
We have employed automated mechanism generation tools to construct a detailed chemical kinetic model for combustion of n-pentane, as a step toward the generation of compact kinetic models for larger alkanes. Pentane is of particular interest as a prototype for combustion of alkanes and as the smallest paraffin employed as a hybrid rocket fuel, albeit at cryogenic conditions. A reaction mechanism for pentane combustion thus provides a foundation for modeling combustion of extra-large alkanes (paraffins) that are of more practical interest as hybrid rocket fuels, for which manual construction becomes infeasible. Here, an n-pentane combustion kinetic model is developed using the open-source software package Reaction Mechanism Generator (RMG). The model was generated and tested across a range of temperatures (650 to 1350 K) and equivalence ratios (0.5, 1.0, 2.0) at pressures of 1 and 10 atm. Available thermodynamic and kinetic databases were incorporated wherever possible. Predictions using the mechanism were validated against the published laminar burning velocities (Su) and ignition delay times (IDT) of n-pentane. To improve the model performance, a comprehensive analysis, including reaction path and sensitivity analyses of n-pentane oxidation, was performed, leading us to modify the thermochemistry and rate parameters for a few key species and reactions. These were combined as a separate data set, an RMG library, that was then used during mechanism generation. The resulting model predicted IDTs as accurately as the best manually constructed mechanisms, while remaining much more compact. It predicted flame speeds to within 10% of published experimental results. The degree of success of automated mechanism generation for this case suggests that it can be extended to construct reliable and compact models for combustion of larger n-alkanes, particularly when using this mechanism as a seed submodel.
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Affiliation(s)
- Venus Amiri
- Department of Chemical and Biological
Engineering, University at Buffalo, The
State University of New York, Buffalo, New York 14260, United States
| | - Rubik Asatryan
- Department of Chemical and Biological
Engineering, University at Buffalo, The
State University of New York, Buffalo, New York 14260, United States
| | - Mark Swihart
- Department of Chemical and Biological
Engineering, University at Buffalo, The
State University of New York, Buffalo, New York 14260, United States
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2
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Li Y, Wang Y, Zhang RM, He X, Xu X. Comprehensive Theoretical Study on Four Typical Intramolecular Hydrogen Shift Reactions of Peroxy Radicals: Multireference Character, Recommended Model Chemistry, and Kinetics. J Chem Theory Comput 2023. [PMID: 37164004 DOI: 10.1021/acs.jctc.3c00033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Intramolecular hydrogen shift reactions in peroxy radicals (RO2• → •QOOH) play key roles in the low-temperature combustion and in the atmospheric chemistry. In the present study, we found that a mild-to-moderate multireference character of a potential energy surface (PES) is widely present in four typical hydrogen shift reactions of peroxy radicals (RO2•, R = ethyl, vinyl, formyl methyl, and acetyl) by a systematic assessment based on the T1 diagnostic, %TAE diagnostic, M diagnostic, and contribution of the dominant configuration of the reference CASSCF wavefunction (C02). To assess the effects of these inherent multireference characters on electronic structure calculations, we compared the PESs of the four reactions calculated by the multireference method CASPT2 in the complete basis set (CBS) limit, single-reference method CCSD(T)-F12, and single-reference-based composite method WMS. The results showed that ignoring the multireference character will introduce a mean unsigned deviation (MUD) of 0.46-1.72 kcal/mol from CASPT2/CBS results by using the CCSD(T)-F12 method or a MUD of 0.49-1.37 kcal/mol by WMS for three RO2• reactions (R = vinyl, formyl methyl, and acetyl) with a stronger multireference character. Further tests by single-reference Kohn-Sham (KS) density functional theory methods showed even larger deviations. Therefore, we specifically developed a new hybrid meta-generalized gradient approximation (GGA) functional M06-HS for the four typical H-shift reactions of peroxy radicals based on the WMS results for the ethyl peroxy radical reaction and on the CASPT2/CBS results for the others. The M06-HS method has an averaged MUD of 0.34 kcal/mol over five tested basis sets against the benchmark PESs, performing best in the tested 38 KS functionals. Last, in a temperature range of 200-3000 K, with the new functional, we calculated the high-pressure-limit rate coefficients of these H-shift reactions by the multi-structural variational transition-state theory with the small-curvature tunneling approximation (MS-CVT/SCT) and the thermochemical properties of all of the involved key radicals by the multi-structural torsional (MS-T) anharmonicity approximation method.
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Affiliation(s)
- Yan Li
- Center for Combustion Energy, Department of Energy and Power Engineering, and Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Beijing 100084, China
| | - Ying Wang
- The National and Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China
- Peptide and Small Molecule Drug R&D Platform, Furong Laboratory, Hunan Normal University, Changsha 410081, Hunan, China
| | - Rui Ming Zhang
- Center for Combustion Energy, Department of Energy and Power Engineering, and Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Beijing 100084, China
| | - Xiao He
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Frontiers Science Center of Molecule Intelligent Syntheses, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
- New York University-East China Normal University Center for Computational Chemistry, New York University Shanghai, Shanghai 200062, China
| | - Xuefei Xu
- Center for Combustion Energy, Department of Energy and Power Engineering, and Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Beijing 100084, China
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3
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Song G, Bozzelli JW. Reaction kinetics and thermochemistry of the chemically activated and stabilized primary ethyl radical of methyl ethyl sulfide, CH
3
SCH
2
CH
2
•, with O
2
to CH
3
SCH
2
CH
2
OO•. INT J CHEM KINET 2019. [DOI: 10.1002/kin.21283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guanghui Song
- Department of ChemicalBiological and Pharmaceutical EngineeringNew Jersey Institute of Technology Newark New Jersey
| | - Joseph W Bozzelli
- Department of ChemicalBiological and Pharmaceutical EngineeringNew Jersey Institute of Technology Newark New Jersey
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4
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Yang J, Xu C, Xiong Y, Wang X, Xie Y, Li Z, Tang H. A Green and Highly Efficient Naphthalimide Visible Photoinitiator with an Ability Initiating Free Radical Polymerization under Air. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800256] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jianjing Yang
- Engineering Research Center of Organosilicon Compounds and Materials; Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University; Wuhan 430072 P. R. China
| | - Can Xu
- Engineering Research Center of Organosilicon Compounds and Materials; Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University; Wuhan 430072 P. R. China
| | - Ying Xiong
- Engineering Research Center of Organosilicon Compounds and Materials; Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University; Wuhan 430072 P. R. China
| | - Xiaoling Wang
- Engineering Research Center of Organosilicon Compounds and Materials; Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University; Wuhan 430072 P. R. China
| | - Yujun Xie
- Engineering Research Center of Organosilicon Compounds and Materials; Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University; Wuhan 430072 P. R. China
| | - Zhen Li
- Engineering Research Center of Organosilicon Compounds and Materials; Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University; Wuhan 430072 P. R. China
| | - Hongding Tang
- Engineering Research Center of Organosilicon Compounds and Materials; Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University; Wuhan 430072 P. R. China
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5
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Song G, Bozzelli JW. Structural and thermochemical properties of methyl ethyl sulfide alcohols: HOCH 2
SCH 2
CH 3
, CH 3
SCH(OH)CH 3
, CH 3
SCH 2
CH 2
OH, and radicals corresponding to loss of H atom. J PHYS ORG CHEM 2018. [DOI: 10.1002/poc.3836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guanghui Song
- Department of Chemical, Biological and Pharmaceutical Engineering; New Jersey Institute of Technology, University Heights; Newark NJ USA
| | - Joseph W. Bozzelli
- Department of Chemical, Biological and Pharmaceutical Engineering; New Jersey Institute of Technology, University Heights; Newark NJ USA
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6
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Monteiro JGS, Barbosa AGH, Henriques AM, Neves PHG, Furtado RS, Menezes RM, Dos Santos AR, Fleming FP. Assessing the Molecular Basis of the Fuel Octane Scale: A Detailed Investigation on the Rate Controlling Steps of the Autoignition of Heptane and Isooctane. J Phys Chem A 2018; 122:610-630. [PMID: 29257685 DOI: 10.1021/acs.jpca.7b08521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
N-Heptane and 2,2,4-trimethylpentane (isooctane) are the key species in the modeling of ignition of hydrocarbon-based fuel formulations. Isooctane is knock-resistant whereas n-heptane is a very knock-prone hydrocarbon. It has been suggested that interconversion of their associated alkylperoxy and hydroperoxyalkyl species via hydrogen-transfer isomerization reaction is the key step to understand their different knocking behavior. In this work, the kinetics of unimolecular hydrogen-transfer reactions of n-heptylperoxy and isooctylperoxy are determined using canonical variational transition-state theory and multidimensional small curvature tunneling. Internal rotation of involved molecules is taken explicitly into account in the molecular partition function. The rate coefficients are calculated in the temperature range 300-900 K, relevant to low-temperature autoignition. The concerted HO2 elimination is an important reaction that competes with some H-transfer and is associated with chain termination. Thus, the branching ratio between these reaction channels is analyzed. We show that variational and multidimensional tunneling effects cannot be neglected for the H-transfer reaction. In particular, the pre-exponential Arrhenius fitting parameter derived from our rate constants shows a strong dependence on the temperature, because tunneling increases quickly at temperatures below 500 K. On the basis of our results, the existing qualitative model for the reasons for different knock behavior observed for n-heptane and isooctane is quantitatively validated at the molecular level.
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Affiliation(s)
- João G S Monteiro
- Instituto de Química, Universidade Federal Fluminense , Niterói-RJ 20141-020, Brazil
| | - André G H Barbosa
- Instituto de Química, Universidade Federal Fluminense , Niterói-RJ 20141-020, Brazil
| | - André M Henriques
- Instituto de Química, Universidade Federal Fluminense , Niterói-RJ 20141-020, Brazil
| | - Pedro H G Neves
- Instituto de Química, Universidade Federal Fluminense , Niterói-RJ 20141-020, Brazil
| | - Roberto S Furtado
- Instituto de Química, Universidade Federal Fluminense , Niterói-RJ 20141-020, Brazil
| | - Rodrigo M Menezes
- Instituto de Química, Universidade Federal Fluminense , Niterói-RJ 20141-020, Brazil
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7
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Van Hoomissen DJ, Vyas S. 1,2-Fluorine Radical Rearrangements: Isomerization Events in Perfluorinated Radicals. J Phys Chem A 2017; 121:8675-8687. [DOI: 10.1021/acs.jpca.7b08895] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
| | - Shubham Vyas
- Department of Chemistry, Colorado School of Mines, Golden, Colorado 80401, United States
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8
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You X, Chi Y, He T. Theoretical Analysis of the Effect of C═C Double Bonds on the Low-Temperature Reactivity of Alkenylperoxy Radicals. J Phys Chem A 2016; 120:5969-78. [PMID: 27404895 DOI: 10.1021/acs.jpca.6b05399] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Biodiesel contains a large proportion of unsaturated fatty acid methyl esters. Its combustion characteristics, especially its ignition behavior at low temperatures, have been greatly affected by these C═C double bonds. In this work, we performed a theoretical analysis of the effect of C═C double bonds on the low-temperature reactivity of alkenylperoxy radicals, the key intermediates from the low-temperature combustion of biodiesel. To understand how double bonds affect the fate of peroxy radicals, we selected three representative peroxy radicals from heptane, heptene, and heptadiene having zero, one, and two double C═C bonds, respectively, for study. The potential energy surfaces were explored at the CBS-QB3 level, and the reaction rate constants were computed using canonical/variational transition state theories. We have found that the double bond is responsible for the very different bond dissociation energies of the various types of C-H bonds, which in turn affect significantly the reaction kinetics of alkenylperoxy radicals.
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Affiliation(s)
- Xiaoqing You
- Center for Combustion Energy, Tsinghua University , Beijing 100084, China.,Key Laboratory for Thermal Science and Power Engineering of the Ministry of Education, Tsinghua University , Beijing 100084, China
| | - Yawei Chi
- Center for Combustion Energy, Tsinghua University , Beijing 100084, China.,Key Laboratory for Thermal Science and Power Engineering of the Ministry of Education, Tsinghua University , Beijing 100084, China
| | - Tanjin He
- Center for Combustion Energy, Tsinghua University , Beijing 100084, China.,Department of Automotive Engineering, Tsinghua University , Beijing 100084, China
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9
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Wood GPF, Sreedhara A, Moore JM, Wang J, Trout BL. Mechanistic Insights into Radical-Mediated Oxidation of Tryptophan from ab Initio Quantum Chemistry Calculations and QM/MM Molecular Dynamics Simulations. J Phys Chem A 2016; 120:2926-39. [DOI: 10.1021/acs.jpca.6b02429] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Geoffrey P. F. Wood
- Department
of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts
Avenue, E19-502b, Cambridge, Massachusetts 02139, United States
| | - Alavattam Sreedhara
- Late
Stage Pharmaceutical Development, Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | - Jamie M. Moore
- Late
Stage Pharmaceutical Development, Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | | | - Bernhardt L. Trout
- Department
of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts
Avenue, E19-502b, Cambridge, Massachusetts 02139, United States
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10
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Baba T, Campbell JL. Capturing Polyradical Protein Cations after an Electron Capture Event: Evidence for their Stable Distonic Structures in the Gas Phase. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2015; 26:1695-1701. [PMID: 26231348 DOI: 10.1007/s13361-015-1207-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 05/22/2015] [Accepted: 05/26/2015] [Indexed: 06/04/2023]
Abstract
We report on the formation and "capture" of polyradical protein cations after an electron capture event. Performed in a unique electron-capture dissociation (ECD) instrument, these experiments can generate reduced forms of multiply protonated proteins by sequential charge reduction using electrons with ~1 eV. The true structures of these possible polyradicals is considered: Do the introduced unpaired electrons recombine quickly to form a new two-electron bond, or do these unpaired electrons exist as radical sites with appropriate chemical reactivity? Using an established chemical probe--radical quenching with molecular oxygen--we demonstrate that these charge-reduced protein cations are indeed polyradicals that form adducts with up to three molecules of oxygen (i.e., tri-radical protein cations) that are stable for at least 100 ms.
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Affiliation(s)
- Takashi Baba
- Sciex, 71 Four Valley Drive, Concord, ON, L4K 4V8, Canada.
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11
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Jiao Y, Zhang F, Dibble TS. Quantum Chemical Study of Autoignition of Methyl Butanoate. J Phys Chem A 2015; 119:7282-92. [DOI: 10.1021/jp5122118] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuge Jiao
- Department of Chemistry, State University of New York, College
of Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Feng Zhang
- Department of Chemistry, State University of New York, College
of Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Theodore S. Dibble
- Department of Chemistry, State University of New York, College
of Environmental Science and Forestry, Syracuse, New York 13210, United States
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12
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Snitsiriwat S, Bozzelli JW. Thermochemistry, Reaction Paths, and Kinetics on thetert-Isooctane Radical Reaction with O2. J Phys Chem A 2014; 118:4631-46. [DOI: 10.1021/jp502702f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Suarwee Snitsiriwat
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, University Heights, Newark, New Jersey 07102 United States
| | - Joseph W. Bozzelli
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, University Heights, Newark, New Jersey 07102 United States
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13
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Auzmendi-Murua I, Bozzelli JW. Thermochemical Properties and Bond Dissociation Enthalpies of 3- to 5-Member Ring Cyclic Ether Hydroperoxides, Alcohols, and Peroxy Radicals: Cyclic Ether Radical + 3O2 Reaction Thermochemistry. J Phys Chem A 2014; 118:3147-67. [DOI: 10.1021/jp412590g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Itsaso Auzmendi-Murua
- Department of Chemistry and
Chemical Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - Joseph W. Bozzelli
- Department of Chemistry and
Chemical Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
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14
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Wood GPF, Sreedhara A, Moore JM, Trout BL. Reactions of Benzene and 3-Methylpyrrole with the •OH and •OOH Radicals: An Assessment of Contemporary Density Functional Theory Methods. J Phys Chem A 2014; 118:2667-82. [DOI: 10.1021/jp5009708] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Geoffrey P. F. Wood
- Department
of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts
Avenue, E19-502b, Cambridge, Massachusetts 02139, United States
| | - Alavattam Sreedhara
- Late
Stage Pharmaceutical Development, Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | - Jamie M. Moore
- Late
Stage Pharmaceutical Development, Genentech, 1 DNA Way, South San Francisco, California 94080, United States
| | - Bernhardt L. Trout
- Department
of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts
Avenue, E19-502b, Cambridge, Massachusetts 02139, United States
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15
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Premji ZA, Lo JMH, Clark PD. Experimental and ab Initio Investigations of H2S-Assisted Propane Oxidative Dehydrogenation Reactions. J Phys Chem A 2014; 118:1541-56. [DOI: 10.1021/jp410750c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zahra A. Premji
- Alberta Sulphur
Research Ltd., University Research Center, University of Calgary, Unit 6-3535
Research Road NW, Calgary, Alberta, Canada T2L 2K8
- Department
of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - John M. H. Lo
- Alberta Sulphur
Research Ltd., University Research Center, University of Calgary, Unit 6-3535
Research Road NW, Calgary, Alberta, Canada T2L 2K8
| | - Peter D. Clark
- Alberta Sulphur
Research Ltd., University Research Center, University of Calgary, Unit 6-3535
Research Road NW, Calgary, Alberta, Canada T2L 2K8
- Department
of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
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16
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Auzmendi-Murua I, Bozzelli JW. Thermochemistry, Reaction Paths, and Kinetics on the Secondary Isooctane Radical Reaction with 3
O2. INT J CHEM KINET 2013. [DOI: 10.1002/kin.20825] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Itsaso Auzmendi-Murua
- Department of Chemistry and Chemical Engineering; New Jersey Institute of Technology; Newark NJ 07102
| | - Joseph W. Bozzelli
- Department of Chemistry and Chemical Engineering; New Jersey Institute of Technology; Newark NJ 07102
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17
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Neuenschwander U, Negron A, Jensen KF. A Clock Reaction Based on Molybdenum Blue. J Phys Chem A 2013; 117:4343-51. [DOI: 10.1021/jp400879d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ulrich Neuenschwander
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge
Massachusetts 02139, United States
| | - Arnaldo Negron
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge
Massachusetts 02139, United States
| | - Klavs F. Jensen
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge
Massachusetts 02139, United States
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18
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Canneaux S, Hammaecher C, Ribaucour M. An extensive methodological theoretical study of the kinetics of the benzylperoxy radical isomerization. COMPUT THEOR CHEM 2012. [DOI: 10.1016/j.comptc.2012.10.004] [Citation(s) in RCA: 2] [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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19
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Davis AC, Tangprasertchai N, Francisco JS. Hydrogen Migrations in Alkylcycloalkyl Radicals: Implications for Chain-Branching Reactions in Fuels. Chemistry 2012; 18:11296-305. [DOI: 10.1002/chem.201103517] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2011] [Revised: 05/01/2012] [Indexed: 11/12/2022]
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20
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Dibble TS, Sha Y, Thornton WF, Zhang F. Cis–Trans Isomerization of Chemically Activated 1-Methylallyl Radical and Fate of the Resulting 2-Buten-1-peroxy Radical. J Phys Chem A 2012; 116:7603-14. [DOI: 10.1021/jp303652x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Theodore S. Dibble
- Department of Chemistry, State University of New York—Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Yuan Sha
- Department of Chemistry, State University of New York—Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - William F. Thornton
- Department of Chemistry, State University of New York—Environmental Science and Forestry, Syracuse, New York 13210, United States
| | - Feng Zhang
- Department of Chemistry, State University of New York—Environmental Science and Forestry, Syracuse, New York 13210, United States
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21
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CORD M, SIRJEAN B, FOURNET R, TOMLIN A, RUIZ-LOPEZ M, BATTIN-LECLERC F. Improvement of the modeling of the low-temperature oxidation of n-butane: study of the primary reactions. J Phys Chem A 2012; 116:6142-58. [PMID: 22257166 PMCID: PMC3579492 DOI: 10.1021/jp211434f] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This paper revisits the primary reactions involved in the oxidation of n-butane from low to intermediate temperatures (550-800 K) including the negative temperature coefficient (NTC) zone. A model that was automatically generated is used as a starting point and a large number of thermochemical and kinetic data are then re-estimated. The kinetic data of the isomerization of alkylperoxy radicals giving (•)QOOH radicals and the subsequent decomposition to give cyclic ethers has been calculated at the CBS-QB3 level of theory. The newly obtained model allows a satisfactory prediction of experimental data recently obtained in a jet-stirred reactor and in rapid compression machines. A considerable improvement of the prediction of the selectivity of cyclic ethers is especially obtained compared to previous models. Linear and global sensitivity analyses have been performed to better understand which reactions are of influence in the NTC zone.
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Affiliation(s)
- Maximilien CORD
- Laboratoire Réactions et Génie des Procédés, CNRS, Nancy Université, ENSIC, 1, rue Grandville BP 20451 54001 Nancy Cedex, France
| | - Baptiste SIRJEAN
- Laboratoire Réactions et Génie des Procédés, CNRS, Nancy Université, ENSIC, 1, rue Grandville BP 20451 54001 Nancy Cedex, France
| | - René FOURNET
- Laboratoire Réactions et Génie des Procédés, CNRS, Nancy Université, ENSIC, 1, rue Grandville BP 20451 54001 Nancy Cedex, France
| | | | - Manuel RUIZ-LOPEZ
- Laboratoire Structure et Réactivité des Systèmes Moléculaires Complexes, CNRS, Nancy Université, Boulevard des Aiguillettes, BP 70239, 54506 Vandoeuvre-lès-Nancy Cedex, France
| | - Frédérique BATTIN-LECLERC
- Laboratoire Réactions et Génie des Procédés, CNRS, Nancy Université, ENSIC, 1, rue Grandville BP 20451 54001 Nancy Cedex, France
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22
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Xerri B, Canneaux S, Louis F, Trincal J, Cousin F, Badawi M, Cantrel L. Ab initio calculations and iodine kinetic modeling in the reactor coolant system of a pressurized water reactor in case of severe nuclear accident. COMPUT THEOR CHEM 2012. [DOI: 10.1016/j.comptc.2012.02.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Villano SM, Huynh LK, Carstensen HH, Dean AM. High-Pressure Rate Rules for Alkyl + O2 Reactions. 2. The Isomerization, Cyclic Ether Formation, and β-Scission Reactions of Hydroperoxy Alkyl Radicals. J Phys Chem A 2012; 116:5068-89. [DOI: 10.1021/jp3023887] [Citation(s) in RCA: 146] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Stephanie M. Villano
- Chemical and Biological Engineering Department, Colorado School of Mines, Golden, Colorado 80301, United
States
| | - Lam K. Huynh
- Chemical and Biological Engineering Department, Colorado School of Mines, Golden, Colorado 80301, United
States
| | - Hans-Heinrich Carstensen
- Chemical and Biological Engineering Department, Colorado School of Mines, Golden, Colorado 80301, United
States
| | - Anthony M. Dean
- Chemical and Biological Engineering Department, Colorado School of Mines, Golden, Colorado 80301, United
States
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24
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Villano SM, Huynh LK, Carstensen HH, Dean AM. High-Pressure Rate Rules for Alkyl + O2 Reactions. 1. The Dissociation, Concerted Elimination, and Isomerization Channels of the Alkyl Peroxy Radical. J Phys Chem A 2011; 115:13425-42. [DOI: 10.1021/jp2079204] [Citation(s) in RCA: 191] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Stephanie M. Villano
- Chemical and Biological Engineering Department, Colorado School of Mines, Golden, Colorado 80401, United States
| | - Lam K. Huynh
- International University, Vietnam National University − HCMC and Institute for Computational Science and Technology at HCMC, Vietnam
| | - Hans-Heinrich Carstensen
- Chemical and Biological Engineering Department, Colorado School of Mines, Golden, Colorado 80401, United States
| | - Anthony M. Dean
- Chemical and Biological Engineering Department, Colorado School of Mines, Golden, Colorado 80401, United States
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25
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Miyoshi A. Systematic Computational Study on the Unimolecular Reactions of Alkylperoxy (RO2), Hydroperoxyalkyl (QOOH), and Hydroperoxyalkylperoxy (O2QOOH) Radicals. J Phys Chem A 2011; 115:3301-25. [DOI: 10.1021/jp112152n] [Citation(s) in RCA: 171] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Akira Miyoshi
- Department of Chemical Systems Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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26
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Zhang F, Dibble TS. Effects of Olefin Group and Its Position on the Kinetics for Intramolecular H-Shift and HO2 Elimination of Alkenyl Peroxy Radicals. J Phys Chem A 2011; 115:655-63. [DOI: 10.1021/jp1111839] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Feng Zhang
- Department of Chemistry, College of Environmental Science and Forestry, State University of New York, Syracuse, New York 13210, United States
| | - Theodore S. Dibble
- Department of Chemistry, College of Environmental Science and Forestry, State University of New York, Syracuse, New York 13210, United States
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27
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Zhang F, Dibble TS. Impact of tunneling on hydrogen-migration of the n-propylperoxy radical. Phys Chem Chem Phys 2011; 13:17969-77. [DOI: 10.1039/c1cp21691k] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Canneaux S, Xerri B, Louis F, Cantrel L. Theoretical Study of the Gas-Phase Reactions of Iodine Atoms (2P3/2) with H2, H2O, HI, and OH. J Phys Chem A 2010; 114:9270-88. [DOI: 10.1021/jp104163t] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Sébastien Canneaux
- PhysicoChimie des Processus de Combustion et de l'Atmosphère (PC2A), UMR 8522 CNRS/Lille1, Université Lille 1 Sciences et Technologies, Cité scientifique, Bat C11/C5, 59655 Villeneuve d'Ascq Cedex, France
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29
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Snitsiriwat S, Asatryan R, Bozzelli JW. Thermochemical properties forn-propyl,iso-propyl, andtert-butyl nitroalkanes, alkyl nitrites, and their carbon-centered radicals. INT J CHEM KINET 2010. [DOI: 10.1002/kin.20479] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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30
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Neuenschwander U, Hermans I. Autoxidation of α-pinene at high oxygen pressure. Phys Chem Chem Phys 2010; 12:10542-9. [DOI: 10.1039/c0cp00010h] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Kirk BB, Harman DG, Blanksby SJ. Direct Observation of the Gas Phase Reaction of the Cyclohexyl Radical with Dioxygen Using a Distonic Radical Ion Approach. J Phys Chem A 2009; 114:1446-56. [DOI: 10.1021/jp9073398] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Benjamin B. Kirk
- School of Chemistry, University of Wollongong, NSW, Australia 2522
| | - David. G. Harman
- School of Chemistry, University of Wollongong, NSW, Australia 2522
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32
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Shuman NS, Bodi A, Baer T. Heats of Formation of t-Butyl Peroxy Radical and t-Butyl Diazyl Ion: RRKM vs SSACM Rate Theories in Systems with Kinetic and Competitive Shifts. J Phys Chem A 2009; 114:232-40. [DOI: 10.1021/jp907767c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Nicholas S. Shuman
- Department of Chemistry, The University of North Carolina, Chapel Hill, North Carolina 27599 and Swiss Light Source, Paul Scherrer Institut, 5232 Villigen, Switzerland
| | - Andras Bodi
- Department of Chemistry, The University of North Carolina, Chapel Hill, North Carolina 27599 and Swiss Light Source, Paul Scherrer Institut, 5232 Villigen, Switzerland
| | - Tomas Baer
- Department of Chemistry, The University of North Carolina, Chapel Hill, North Carolina 27599 and Swiss Light Source, Paul Scherrer Institut, 5232 Villigen, Switzerland
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33
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Murakami Y, Oguchi T, Hashimoto K, Nosaka Y. Density Functional Study of the High-Temperature Oxidation of o-, m- and p-Xylyl Radicals. J Phys Chem A 2009; 113:10652-66. [DOI: 10.1021/jp902204a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yoshinori Murakami
- Department of Materials Engineering, Nagaoka National College of Technology, Nishikatagai, Nagaoka, 940-8532 Japan, Department of Ecological Engineering, Toyohashi University of Technology, Toyohashi, 441-8580 Japan, Honda R&D Co. Ltd. Fundamental Technology Research Center,1-4-1 Chuo, Wako-shi, Saitama, 351-0193 Japan, and Department of Chemistry, Nagaoka University of Technology, Kamitomioka, Nagaoka, 940-2188 Japan
| | - Tatsuo Oguchi
- Department of Materials Engineering, Nagaoka National College of Technology, Nishikatagai, Nagaoka, 940-8532 Japan, Department of Ecological Engineering, Toyohashi University of Technology, Toyohashi, 441-8580 Japan, Honda R&D Co. Ltd. Fundamental Technology Research Center,1-4-1 Chuo, Wako-shi, Saitama, 351-0193 Japan, and Department of Chemistry, Nagaoka University of Technology, Kamitomioka, Nagaoka, 940-2188 Japan
| | - Kohtaro Hashimoto
- Department of Materials Engineering, Nagaoka National College of Technology, Nishikatagai, Nagaoka, 940-8532 Japan, Department of Ecological Engineering, Toyohashi University of Technology, Toyohashi, 441-8580 Japan, Honda R&D Co. Ltd. Fundamental Technology Research Center,1-4-1 Chuo, Wako-shi, Saitama, 351-0193 Japan, and Department of Chemistry, Nagaoka University of Technology, Kamitomioka, Nagaoka, 940-2188 Japan
| | - Yoshio Nosaka
- Department of Materials Engineering, Nagaoka National College of Technology, Nishikatagai, Nagaoka, 940-8532 Japan, Department of Ecological Engineering, Toyohashi University of Technology, Toyohashi, 441-8580 Japan, Honda R&D Co. Ltd. Fundamental Technology Research Center,1-4-1 Chuo, Wako-shi, Saitama, 351-0193 Japan, and Department of Chemistry, Nagaoka University of Technology, Kamitomioka, Nagaoka, 940-2188 Japan
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34
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Egorova AN, Vener MV, Zhukov IS, Kozak GD, Tsirelson VG. Molecular structure, barriers to internal rotation, and the enthalpy of formation of cumene hydroperoxide PhCMe2OOH: a DFT study. Russ Chem Bull 2009. [DOI: 10.1007/s11172-008-0147-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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35
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Khan SS, Yu X, Wade JR, Malmgren RD, Broadbelt LJ. Thermochemistry of Radicals and Molecules Relevant to Atmospheric Chemistry: Determination of Group Additivity Values using G3//B3LYP Theory. J Phys Chem A 2009; 113:5176-94. [DOI: 10.1021/jp809361y] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shumaila S. Khan
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208-3120
| | - Xinrui Yu
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208-3120
| | - Jeffrey R. Wade
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208-3120
| | - R. Dean Malmgren
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208-3120
| | - Linda J. Broadbelt
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208-3120
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36
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Canneaux S, Louis F, Ribaucour M, Bakali AE, Pauwels JF. A CASPT2 Theoretical Study of the Kinetics of the 2-, 3-, and 4-Methylbenzylperoxy Radical Isomerization. J Phys Chem A 2009; 113:2995-3003. [DOI: 10.1021/jp811137d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sébastien Canneaux
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Florent Louis
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Marc Ribaucour
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Abderrahman El Bakali
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Jean-François Pauwels
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
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37
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Canneaux S, Louis F, Ribaucour M, Minetti R, El Bakali A, Pauwels JF. A Theoretical Study of the Kinetics of the Benzylperoxy Radical Isomerization. J Phys Chem A 2008; 112:6045-52. [PMID: 18543895 DOI: 10.1021/jp711231c] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sébastien Canneaux
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), and Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Florent Louis
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), and Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Marc Ribaucour
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), and Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Rodolphe Minetti
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), and Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Abderrahman El Bakali
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), and Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
| | - Jean-François Pauwels
- PhysicoChimie des Processus de Combustion et de l’Atmosphère (PC2A) UMR CNRS 8522, FR CNRS 2416 Centre d’Etudes et de Recherche Lasers et Applications (CERLA), and Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq Cedex, France
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38
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Simmie JM, Black G, Curran HJ, Hinde JP. Enthalpies of formation and bond dissociation energies of lower alkyl hydroperoxides and related hydroperoxy and alkoxy radicals. J Phys Chem A 2008; 112:5010-6. [PMID: 18461912 DOI: 10.1021/jp711360z] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The enthalpies of formation and bond dissociation energies, D(ROO-H), D(RO-OH), D(RO-O), D(R-O 2) and D(R-OOH) of alkyl hydroperoxides, ROOH, alkyl peroxy, RO, and alkoxide radicals, RO, have been computed at CBS-QB3 and APNO levels of theory via isodesmic and atomization procedures for R = methyl, ethyl, n-propyl and isopropyl and n-butyl, tert-butyl, isobutyl and sec-butyl. We show that D(ROO-H) approximately 357, D(RO-OH) approximately 190 and D(RO-O) approximately 263 kJ mol (-1) for all R, whereas both D(R-OO) and D(R-OOH) strengthen with increasing methyl substitution at the alpha-carbon but remain constant with increasing carbon chain length. We recommend a new set of group additivity contributions for the estimation of enthalpies of formation and bond energies.
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Affiliation(s)
- John M Simmie
- Combustion Chemistry Centre, National University of Ireland, Galway, Ireland.
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39
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Sharp EN, Rupper P, Miller TA. The structure and spectra of organic peroxy radicals. Phys Chem Chem Phys 2008; 10:3955-81. [DOI: 10.1039/b800954f] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Asatryan R, Bozzelli JW. Formation of a Criegee intermediate in the low-temperature oxidation of dimethyl sulfoxide. Phys Chem Chem Phys 2008; 10:1769-80. [DOI: 10.1039/b716179d] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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