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Laskar BI, Shukla PK. Adsorption of HOOO. radical on pristine and doped graphene—a first-principles study. Struct Chem 2021. [DOI: 10.1007/s11224-020-01702-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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2
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Trabelsi T, Francisco JS. Spectroscopic characterization of the first excited state and photochemistry of the HO 3 radical. J Chem Phys 2020; 152:064304. [PMID: 32061237 DOI: 10.1063/1.5134838] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We report the one-dimensional cuts of the six-dimensional potential energy surfaces (PESs) of the ground and lowest doublet and quartet electronic states of trans-HO3 at the MRCI-F12/aug-cc-pVTZ level of theory. Theoretical calculations predict that the first excited state (A2A) presents a real minimum on its PES and possesses a nonplanar structure. The adiabatic excitation energy at the MRCI+Q and MRCI-F12 levels shows that the A2A state lies in the near-infrared region. Both the transition dipole moment and the oscillator strength were predicted to be weak, which suggests that photodissociation of HO3 to produce OH and O2 after UV-Vis absorption is not a plausible mechanism. The harmonic vibrational frequencies and rotational constants of the weakly bound complex OH-O2 in the two electronic states were predicted to help in its detection. Our PES shows that the reactions of H + O3 or HO2 + O in their ground states do not lead to trans-HO3 in its ground electronic state if one of the component fragments, i.e., HO2(A2A') + O(3P) or H(2S) + O3(3B2), is excited.
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Affiliation(s)
- Tarek Trabelsi
- Department of Earth and Environment Science, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6243, USA
| | - Joseph S Francisco
- Department of Earth and Environment Science, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6243, USA
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3
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Bartlett MA, Kazez AH, Schaefer HF, Allen WD. Riddles of the structure and vibrational dynamics of HO 3 resolved near the ab initio limit. J Chem Phys 2019; 151:094304. [PMID: 31492062 DOI: 10.1063/1.5110291] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The hydridotrioxygen (HO3) radical has been investigated in many previous theoretical and experimental studies over several decades, originally because of its possible relevance to the tropospheric HOx cycle but more recently because of its fascinating chemical bonding, geometric structure, and vibrational dynamics. We have executed new, comprehensive research on this vexing molecule via focal point analyses (FPA) to approach the ab initio limit of optimized geometric structures, relative energies, complete quartic force fields, and the entire reaction path for cis-trans isomerization. High-order coupled cluster theory was applied through the CCSDT(Q) and even CCSDTQ(P) levels, and CBS extrapolations were performed using cc-pVXZ (X = 2-6) basis sets. The cis isomer proves to be higher than trans by 0.52 kcal mol-1, but this energetic ordering is achieved only after the CCSDT(Q) milestone is reached; the barrier for cis → trans isomerization is a minute 0.27 kcal mol-1. The FPA central re(O-O) bond length of trans-HO3 is astonishingly long (1.670 Å), consistent with the semiexperimental re distance we extracted from microwave rotational constants of 10 isotopologues using FPA vibration-rotation interaction constants (αi). The D0(HO-O2) dissociation energy converges to a mere 2.80 ± 0.25 kcal mol-1. Contrary to expectation for such a weakly bound system, vibrational perturbation theory performs remarkably well with the FPA anharmonic force fields, even for the torsional fundamental near 130 cm-1. Exact numerical procedures are applied to the potential energy function for the torsional reaction path to obtain energy levels, tunneling rates, and radiative lifetimes. The cis → trans isomerization occurs via tunneling with an inherent half-life of 1.4 × 10-11 s and 8.6 × 10-10 s for HO3 and DO3, respectively, thus resolving the mystery of why the cis species has not been observed in previous experiments executed in dissipative environments that allow collisional cooling of the trans-HO3 product. In contrast, the pure ground eigenstate of the cis species in a vacuum is predicted to have a spontaneous radiative lifetime of about 1 h and 5 days for HO3 and DO3, respectively.
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Affiliation(s)
- Marcus A Bartlett
- Center for Computational Quantum Chemistry and Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
| | - Arianna H Kazez
- Center for Computational Quantum Chemistry and Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
| | - Henry F Schaefer
- Center for Computational Quantum Chemistry and Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
| | - Wesley D Allen
- Center for Computational Quantum Chemistry and Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
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4
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Products and Mechanistic Investigations on the Reactions of Hydrazines with Ozone in Gas-Phase. Symmetry (Basel) 2018. [DOI: 10.3390/sym10090394] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The toxic transformation products of hydrazines are of great concern. These products’ properties combined with their formation mechanisms are needed to assess their potential environmental and human impacts. In this study, the gas-phase reaction of hydrazine (N2H4), monomethyldrazine (MMH) and unsymmetrical dimethyhydrazine (UDMH) with O3 have been studied at varying reactant ratios, both in the presence and absence of a radical trap. Gas chromatography-mass spectroscopy (GC-MS) has been implied to follow reactant consumption and product formation. Apart from the reported products detected by Fourier transform infrared spectroscopy (FT-IR), the newly found compounds (hydrazones, formamides, dimethylamine, 1,1,4,4-tetramethyl-1,2-tetrazene,dimethylamino-acetonitrile, N2, H2O, et al.) are identified by GC-MS. The relative yields of the organic products vary considerably at different O3/MMH or UDMH ratios. UDMH and MMH are confirmed as high potential precursors of N-nitrosodimethylamine (NDMA). The presence of hydroxyl radicals (HO·) hinders NDMA formation in MMH-O3 system. Meanwhile, it increases NDMA formation in UDMH-O3 system. The suggested reaction mechanisms which account for the observed products are discussed.
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5
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A theoretical characterization of reactions of HOOO radical with guanine: formation of 8-oxoguanine. Struct Chem 2018. [DOI: 10.1007/s11224-018-1095-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Zou L, Hays BM, Weaver SLW. Weakly Bound Clusters in Astrochemistry? Millimeter and Submillimeter Spectroscopy of trans-HO3 and Comparison to Astronomical Observations. J Phys Chem A 2015; 120:657-67. [PMID: 26709536 DOI: 10.1021/acs.jpca.5b09624] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The emergence of chemical complexity during star and planet formation is largely guided by the chemistry of unstable molecules that are reaction intermediates in terrestrial chemistry. Our knowledge of these intermediates is limited by both the lack of laboratory studies and the difficulty in their astronomical detection. In this work, we focus on the weakly bound cluster HO3 as an example of the connection between laboratory spectroscopic study and astronomical observations. Here, we present a fast-sweep spectroscopic technique in the millimeter and submillimeter range to facilitate the laboratory search for trans-HO3 and DO3 transitions in a discharge supersonic jet and report their rotational spectra from 70 to 450 GHz. These new measurements enable full determination of the molecular constants of HO3 and DO3. We also present a preliminary search for trans-HO3 in 32 star-forming regions using this new spectroscopic information. HO3 is not detected, and column density upper limits are reported. This work provides additional benchmark information for computational studies of this intriguing radical, as well as a reliable set of molecular constants for extrapolation of the transition frequencies of HO3 for future astronomical observations.
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Affiliation(s)
- Luyao Zou
- Department of Chemistry, Emory University , Atlanta, Georgia, United States
| | - Brian M Hays
- Department of Chemistry, Emory University , Atlanta, Georgia, United States
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7
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Kim JM, Hong SY, Kim SJ. Theoretical Study for the Structures and Binding Energies of HOOO-(H 2O) n(n=1~5) Cluster. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2015. [DOI: 10.5012/jkcs.2015.59.5.387] [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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8
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Viegas LP, Carolina D, Varandas AJ. Mapping the HO3 ground state potential energy surface with DFT: Can we reproduce the MRCI+Q/CBS data? Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2014.12.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Denis PA, Huelmo CP. New trends along hydrogen polyoxides: unusually long oxygen–oxygen bonds in H2O6and H2O7. Mol Phys 2014. [DOI: 10.1080/00268976.2014.928385] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Cerkovnik J, Plesničar B. Recent advances in the chemistry of hydrogen trioxide (HOOOH). Chem Rev 2013; 113:7930-51. [PMID: 23808683 DOI: 10.1021/cr300512s] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Janez Cerkovnik
- Department of Chemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana , 1000 Ljubljana, Slovenia
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11
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Suma K, Sumiyoshi Y, Endo Y. Force-field calculation and geometry of the HOOO radical. J Chem Phys 2013; 139:094301. [DOI: 10.1063/1.4819323] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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12
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Stabilization of metastable hydrogen trioxide (HOOOH) and the hydrotrioxyl radical (HOOO) by complexation with sulfuric acid. A theoretical study. COMPUT THEOR CHEM 2013. [DOI: 10.1016/j.comptc.2013.01.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Hoy EP, Schwerdtfeger CA, Mazziotti DA. Relative Energies and Geometries of the cis- and trans-HO3 Radicals from the Parametric 2-Electron Density Matrix Method. J Phys Chem A 2013; 117:1817-25. [DOI: 10.1021/jp3105562] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Erik P. Hoy
- Department of Chemistry and The James Franck Institute, The University of Chicago, Chicago, Illinois 60637,
United States
| | - Christine A. Schwerdtfeger
- Department of Chemistry and The James Franck Institute, The University of Chicago, Chicago, Illinois 60637,
United States
| | - David A. Mazziotti
- Department of Chemistry and The James Franck Institute, The University of Chicago, Chicago, Illinois 60637,
United States
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14
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Varandas AJC. Ab Initio Treatment of Bond-Breaking Reactions: Accurate Course of HO3 Dissociation and Revisit to Isomerization. J Chem Theory Comput 2012; 8:428-41. [DOI: 10.1021/ct200773b] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- A. J. C. Varandas
- Departamento de Química,
Universidade de Coimbra,
3004-535 Coimbra, Portugal
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15
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McCarthy MC, Lattanzi V, Kokkin D, Martinez O, Stanton JF. On the molecular structure of HOOO. J Chem Phys 2012; 136:034303. [DOI: 10.1063/1.3673875] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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17
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Varandas AJC. Is HO3 minimum cis or trans? An analytic full-dimensional ab initio isomerization path. Phys Chem Chem Phys 2011; 13:9796-811. [DOI: 10.1039/c1cp20221a] [Citation(s) in RCA: 35] [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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18
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Anglada JM, Olivella S, Solé A. On the Dissociation of Ground State trans-HOOO Radical: A Theoretical Study. J Chem Theory Comput 2010; 6:2743-50. [DOI: 10.1021/ct100358e] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Josep M. Anglada
- Institut de Química Avançada de Catalunya, CSIC, Jordi Girona 18-26, 08034-Barcelona, Catalonia, Spain, and Departament de Química Física and Institut de Química Teòrica i Computacional, Universitat de Barcelona, Martí i Franquès 1, 08028-Barcelona, Catalonia, Spain
| | - Santiago Olivella
- Institut de Química Avançada de Catalunya, CSIC, Jordi Girona 18-26, 08034-Barcelona, Catalonia, Spain, and Departament de Química Física and Institut de Química Teòrica i Computacional, Universitat de Barcelona, Martí i Franquès 1, 08028-Barcelona, Catalonia, Spain
| | - Albert Solé
- Institut de Química Avançada de Catalunya, CSIC, Jordi Girona 18-26, 08034-Barcelona, Catalonia, Spain, and Departament de Química Física and Institut de Química Teòrica i Computacional, Universitat de Barcelona, Martí i Franquès 1, 08028-Barcelona, Catalonia, Spain
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19
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Grant DJ, Dixon DA, Francisco JS, Feller D, Peterson KA. Heats of Formation of the H1,2OmSn (m, n = 0−3) Molecules from Electronic Structure Calculations. J Phys Chem A 2009; 113:11343-53. [DOI: 10.1021/jp905847e] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - Joseph S. Francisco
- Department of Chemistry, H. C. Brown Laboratory, Purdue University, West Lafayette, Indiana 47907-1393
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20
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Murray C, Derro EL, Sechler TD, Lester MI. Weakly bound molecules in the atmosphere: a case study of HOOO. Acc Chem Res 2009; 42:419-27. [PMID: 19113857 DOI: 10.1021/ar8001987] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Weakly bound molecules--particularly hydrated complexes of abundant atmospheric species--have long been postulated to play an important role in atmospherically relevant reactions. For example, such complexes could seed cloud formation and alter the global radiation budget. In this Account, we initially describe the current data on weakly bound species produced in association reactions of the hydroxyl radical (OH) with molecular partners, particularly oxygen (O(2)), nitric acid (HONO(2)), and nitrogen dioxide (NO(2)). Researchers have identified weakly bound association products of these reactions as the hydrogen trioxy (HOOO) radical, the doubly hydrogen-bonded OH-HONO(2) complex, and peroxynitrous acid (HOONO), respectively. In each case, previous kinetic studies of the reaction or OH vibrational relaxation processes have indicated unusual, non-Arrhenius behavior. Under the temperature-pressure conditions of the Earth's lower atmosphere, these processes exhibit a negative temperature dependence, indicative of an attractive interaction, or a pressure dependence. Researchers have subsequently carried out extensive theoretical studies of the properties of these weakly bound molecules, but the theoretical studies have lacked experimental validation. Next, we describe experimental studies to determine the vibrational frequencies and stability of HOOO as a prototypical example of these weakly bound molecules. We then use these data to assess its importance in the atmosphere. We discuss the efficient production of the HOOO radical from OH and O(2) under laboratory conditions and its subsequent detection using infrared action spectroscopy, a highly sensitive and selective double resonance technique. Using excitation of OH stretch and combination bands comprising OH stretch with lower frequency modes, we obtain detailed spectroscopic information on the vibrational modes of the two conformers of HOOO. In addition, we infer fundamental information about the dissociation dynamics from the OH product state distribution, which provides insight into the chemical bonding in HOOO. Perhaps most importantly, we utilize a simple conservation of energy relationship based on the highest energetically open OH product state to derive a rigorous upper limit for the stability of HOOO relative to the OH + O(2) asymptote of 5.3 kcal mol(-1). When combined with previous experimental rotational constants that reflect the structure of the HOOO radical, our laboratory characterization of its stability and vibrational frequencies provides critical information to assess its thermochemical properties. Using standard statistical mechanics approaches, we can calculate the likely atmospheric abundance of HOOO. We estimate that up to 25% of the OH radicals in the vicinity of the tropopause may be associated with O(2) as a weakly bound molecule.
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Affiliation(s)
- Craig Murray
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Erika L. Derro
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Timothy D. Sechler
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Marsha I. Lester
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
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21
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Voukides AC, Konrad KM, Johnson RP. Competing Mechanistic Channels in the Oxidation of Aldehydes by Ozone. J Org Chem 2009; 74:2108-13. [DOI: 10.1021/jo8026593] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alicia C. Voukides
- Department of Chemistry, University of New Hampshire, Durham, New Hampshire 03824
| | - Kaleen M. Konrad
- Department of Chemistry, University of New Hampshire, Durham, New Hampshire 03824
| | - Richard P. Johnson
- Department of Chemistry, University of New Hampshire, Durham, New Hampshire 03824
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22
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Denis PA, Ornellas FR. Theoretical Characterization of Hydrogen Polyoxides: HOOH, HOOOH, HOOOOH, and HOOO. J Phys Chem A 2008; 113:499-506. [DOI: 10.1021/jp808795e] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pablo A. Denis
- Computational Nanotechnology, DETEMA, Facultad de Química, UDELAR, CC 1157, 11800 Montevideo, Uruguay, and Instituto de Química, Universidade de São Paulo, Caixa Postal 26077, São Paulo, São Paulo, 05513-970, Brazil
| | - Fernando R. Ornellas
- Computational Nanotechnology, DETEMA, Facultad de Química, UDELAR, CC 1157, 11800 Montevideo, Uruguay, and Instituto de Química, Universidade de São Paulo, Caixa Postal 26077, São Paulo, São Paulo, 05513-970, Brazil
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23
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Spin contamination in XOO radicals X=F, Cl, Br, HO: How is the investigation of the HOOO radical affected. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.09.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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de Petris G, Cartoni A, Rosi M, Troiani A. The HSSS Radical and the HSSS− Anion. J Phys Chem A 2008; 112:8471-7. [DOI: 10.1021/jp8055637] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Giulia de Petris
- Dipartimento di Chimica e Tecnologie del Farmaco, Università “La Sapienza”, Piazzale Aldo Moro 5, 00185 Rome, Italy, and Dipartimento di Ingegneria Civile ed Ambientale—Sezione Tecnologie Chimiche e Materiali per l’Ingegneria, ISTM-CNR—Università di Perugia, Via Duranti, I-06131, Perugia, Italy
| | - Antonella Cartoni
- Dipartimento di Chimica e Tecnologie del Farmaco, Università “La Sapienza”, Piazzale Aldo Moro 5, 00185 Rome, Italy, and Dipartimento di Ingegneria Civile ed Ambientale—Sezione Tecnologie Chimiche e Materiali per l’Ingegneria, ISTM-CNR—Università di Perugia, Via Duranti, I-06131, Perugia, Italy
| | - Marzio Rosi
- Dipartimento di Chimica e Tecnologie del Farmaco, Università “La Sapienza”, Piazzale Aldo Moro 5, 00185 Rome, Italy, and Dipartimento di Ingegneria Civile ed Ambientale—Sezione Tecnologie Chimiche e Materiali per l’Ingegneria, ISTM-CNR—Università di Perugia, Via Duranti, I-06131, Perugia, Italy
| | - Anna Troiani
- Dipartimento di Chimica e Tecnologie del Farmaco, Università “La Sapienza”, Piazzale Aldo Moro 5, 00185 Rome, Italy, and Dipartimento di Ingegneria Civile ed Ambientale—Sezione Tecnologie Chimiche e Materiali per l’Ingegneria, ISTM-CNR—Università di Perugia, Via Duranti, I-06131, Perugia, Italy
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25
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Kovačič S, Koller J, Cerkovnik J, Tuttle T, Plesničar B. Dihydrogen Trioxide Clusters, (HOOOH)n (n = 2−4), and the Hydrogen-Bonded Complexes of HOOOH with Acetone and Dimethyl Ether: Implications for the Decomposition of HOOOH. J Phys Chem A 2008; 112:8129-35. [DOI: 10.1021/jp8036928] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Saša Kovačič
- Department of Chemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, 1000 Ljubljana, Slovenia, and WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, U.K
| | - Jože Koller
- Department of Chemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, 1000 Ljubljana, Slovenia, and WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, U.K
| | - Janez Cerkovnik
- Department of Chemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, 1000 Ljubljana, Slovenia, and WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, U.K
| | - Tell Tuttle
- Department of Chemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, 1000 Ljubljana, Slovenia, and WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, U.K
| | - Božo Plesničar
- Department of Chemistry, Faculty of Chemistry and Chemical Technology, University of Ljubljana, 1000 Ljubljana, Slovenia, and WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, U.K
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26
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Semes’ko DG, Khursan SL. Quantum-chemical calculations of the structure of trioxyl radicals. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2008. [DOI: 10.1134/s0036024408080074] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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27
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Derro EL, Sechler TD, Murray C, Lester MI. Observation of ν1+νn combination bands of the HOOO and DOOO radicals using infrared action spectroscopy. J Chem Phys 2008; 128:244313. [DOI: 10.1063/1.2945872] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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28
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Derro EL, Sechler TD, Murray C, Lester MI. Infrared Action Spectroscopy of the OD Stretch Fundamental and Overtone Transitions of the DOOO Radical. J Phys Chem A 2008; 112:9269-76. [DOI: 10.1021/jp801232a] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Erika L. Derro
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Timothy D. Sechler
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Craig Murray
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Marsha I. Lester
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
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30
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Braams BJ, Yu HG. Potential energy surface and quantum dynamics study of rovibrational states for HO3 (X 2A″). Phys Chem Chem Phys 2008; 10:3150-5. [DOI: 10.1039/b801928b] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Mazziotti DA. Determining the Energy Gap between the Cis and Trans Isomers of HO3- Using Geometry Optimization within the Anti-Hermitian Contracted Schrödinger and Coupled Cluster Methods. J Phys Chem A 2007; 111:12635-40. [DOI: 10.1021/jp076097u] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- David A. Mazziotti
- Department of Chemistry and The James Franck Institute, The University of Chicago, Chicago, Illinois 60637
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32
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Derro EL, Murray C, Sechler TD, Lester MI. Infrared Action Spectroscopy and Dissociation Dynamics of the HOOO Radical. J Phys Chem A 2007; 111:11592-601. [DOI: 10.1021/jp0760915] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Erika L. Derro
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Craig Murray
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Timothy D. Sechler
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
| | - Marsha I. Lester
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323
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33
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Chalmet S, Ruiz-López MF. The structures of ozone and HOx radicals in aqueous solution from combined quantum/classical molecular dynamics simulations. J Chem Phys 2007; 124:194502. [PMID: 16729820 DOI: 10.1063/1.2198818] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Ozone in aqueous solution decomposes through a complex mechanism that involves initial reaction with a hydroxide ion followed by formation of a variety of oxidizing species such as HO, HO(2), and HO(3) radicals. Though a number of hydrogen-bonded complexes have been described in the gas phase, both theoretically and experimentally, the structures of ozone and HO(x) in liquid water remain uncertain. In this work, combined quantum/classical computer simulations of aqueous solutions of these species have been reported. The results show that ozone undergoes noticeable electron polarization but it does not participate in hydrogen bonds with liquid water. The main contribution of the solvation energy comes from dispersion forces. In contrast, HO(x) radicals form strong hydrogen bonds. They are better proton donors but weaker proton acceptors than water. Their electronic and geometrical structures are significantly modified by the solvent, especially in the case of HO(3). In all cases, fluctuations in amplitudes of electronic properties are considerable, suggesting that solvent effects might play a crucial role on oxidation mechanisms initiated by ozone in liquid water. These mechanisms are important in a broad range of domains, such as atmospheric processes, plant response to ambient ozone, and medical and industrial applications.
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Affiliation(s)
- Stéphanie Chalmet
- Equipe de Chimie et Biochimie Théoriques, UMR CNRS-UHP No. 7565, Université Henri Poincaré, Nancy I, BP 239, 54506 Vandoeuvre-lès-Nancy Cedex, France
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34
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Murray C, Derro EL, Sechler TD, Lester MI. Stability of the Hydrogen Trioxy Radical via Infrared Action Spectroscopy. J Phys Chem A 2007; 111:4727-30. [PMID: 17503792 DOI: 10.1021/jp071473w] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The hydrogen trioxy radical (HO3) has been proposed as an intermediate in several important chemical reactions and relaxation processes involving OH in the atmosphere. In this work, the gas-phase infrared action spectrum of HO3 is obtained in the OH overtone region, along with the product state distribution of the OH fragment following dissociation. The highest observed OH product channel sets an upper limit for the HO-O2 binding energy of 6.12 kcal mol(-1). The experimental stability of HO3 and derived equilibrium constant imply that up to 66% of atmospheric OH may be converted into HO3 in the tropopause region.
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35
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Zheng W, Jewitt D, Kaiser RI. Mechanistical studies on the formation of isotopomers of hydrogen peroxide (HOOH), hydrotrioxy (HOOO), and dihydrogentrioxide (HOOOH) in electron-irradiated H218O/O2 ice mixtures. Phys Chem Chem Phys 2007; 9:2556-63. [PMID: 17508088 DOI: 10.1039/b700814g] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In order to investigate the chemical reactions inside water-oxygen ice mixtures in extreme environments, and to confirm the proposed reaction mechanisms in pure water ice, we conducted a detailed infrared spectroscopy and mass spectrometry study on the electron irradiation of H(2)(18)O/O(2) ice mixtures. The formation of molecular hydrogen, isotopically substituted oxygen molecules (18)O(18)O and (16)O(18)O, ozone ((16)O(16)O(16)O, (16)O(16)O(18)O, and (16)O(18)O(16)O), hydrogen peroxide (H(18)O(18)OH, H(16)O(16)OH and H(16)O(18)OH), hydrotrioxy (HOOO), and dihydrogentrioxide (HOOOH) were detected. Kinetic models and reaction mechanisms are proposed to form these molecules in water and oxygen-rich solar system ices.
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Affiliation(s)
- Weijun Zheng
- Institute for Astronomy, University of Hawaii at Manoa, Honolulu, HI 96822, USA
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36
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Mansergas A, Anglada JM, Olivella S, Ruiz-López MF, Martins-Costa M. On the nature of the unusually long OO bond in HO3 and HO4 radicals. Phys Chem Chem Phys 2007; 9:5865-73. [DOI: 10.1039/b711464h] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Yang J, Li QS, Zhang S. Ab initio study on the decomposition of first excited state HOOO radicals. Phys Chem Chem Phys 2007; 9:466-9. [PMID: 17216062 DOI: 10.1039/b612045h] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The HOOO radical plays a crucial role in atmospheric processes involving the OH radical and O(2) molecule. We present an ab initio molecular orbital theory study on the decomposition reaction of the first excited state HOOO((2)A') with respect to OH and O(2). The geometries and harmonic vibrational frequencies of all stationary points are calculated at the CASSCF and MRCI levels of theory in conjunction with the 6-31+G(d,p) basis set. The potential energy profile of the decomposition reaction is studied at the CASSCF/6-31+G(d,p) level of theory, in which the complete valence orbitals and electrons are included in the active space. The energies of the potential energy profile are further refined at the CASPT2 and MRCI levels of the theory. Additionally, we have determined the interesting reaction process: the HOOO((2)A') radical with C(s) symmetry does not dissociate to OH((2)Pi) and O(2)((3)Sigma(-)(g)) directly as this is forbidden by orbital symmetry, but dissociates to OH((2)Pi) and O(2)((3)Sigma(-)(g)) via the change in symmetry from C(s) to C(infinity v) symmetry with a low barrier.
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Affiliation(s)
- Jing Yang
- Institute for Chemical Physics, Beijing Institute of Technology, Beijing, 100081, People's Republic of China
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38
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Cooper PD, Moore MH, Hudson RL. Infrared Detection of HO2 and HO3 Radicals in Water Ice. J Phys Chem A 2006; 110:7985-8. [PMID: 16805481 DOI: 10.1021/jp062765k] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Infrared spectroscopy has been used to detect HO(2) and HO(3) radicals in H(2)O + O(2) ice mixtures irradiated with 0.8 MeV protons. In these experiments, HO(2) was formed by the addition of an H atom to O(2) and HO(3) was formed by a similar addition of H to O(3). The band positions observed for HO(2) and HO(3) in H(2)O-ice are 1142 and 1259 cm(-1), respectively, and these assignments were confirmed with (18)O(2). HO(2) and HO(3) were also observed in irradiated H(2)O + O(3) ice mixtures, as well as in irradiated H(2)O(2) ice. The astronomical relevance of these laboratory measurements is discussed.
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Affiliation(s)
- Paul D Cooper
- NASA/Goddard Space Flight Center, Astrochemistry Branch, Code 691, Greenbelt, MD 20771, USA.
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39
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Abstract
In this review, gas-phase chemistry of interstellar media and some planetary atmospheres is extended to include molecular complexes. Although the composition, density, and temperature of the environments discussed are very different, molecular complexes have recently been considered as potential contributors to chemistry. The complexes reviewed include strongly bound aggregates of molecules with ions, intermediate-strength hydrogen bonded complexes (primarily hydrates), and weakly bonded van der Waals molecules. In low-density, low-temperature environments characteristic of giant molecular clouds, molecular synthesis, known to involve gas-phase ion-molecule reactions and chemistry at the surface of dust and ice grains is extended here to involve molecular ionic clusters. At the high density and high temperatures found on planetary atmospheres, molecular complexes contribute to both atmospheric chemistry and climate. Using the observational, laboratory, and theoretical database, the role of molecular complexes in close and far away is discussed.
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Affiliation(s)
- William Klemperer
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA.
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40
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McCabe D, Smith I, Rajakumar B, Ravishankara A. Rate coefficients for the relaxation of OH (v=1) by O2 at temperatures from 204–371K and by N2O from 243–372K. Chem Phys Lett 2006. [DOI: 10.1016/j.cplett.2006.01.037] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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41
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Abstract
The HOOO radical is supposed to play a role in ozone chemistry, both in the gas phase and aqueous media. We discuss the influence of the solvent on the electronic and geometrical structure of this radical using density functional and high-level ab initio calculations together with continuum, discrete, and discrete-continuum solvent models. Solute-solvent electrostatic interactions are shown to be fundamental, and lead to a noticeable stabilization of the radical, which should adopt a trans conformation in aqueous media. In fact, no energy minimum for the cis conformation is predicted in these conditions.
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42
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Fabian WMF, Kalcher J, Janoschek R. Stationary points on the energy hypersurface of the reaction O3 + H•→ [•O3H]* ⇆ O2 + •OH and thermodynamic functions of •O3H at G3MP2B3, CCSD(T)-CBS (W1U) and MR-ACPF-CBS levels of theory. Theor Chem Acc 2005. [DOI: 10.1007/s00214-005-0659-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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43
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Abstract
The adduct of the hydroxyl radical with oxygen has been studied theoretically, in connection with atmospheric reactions, but its stability and structure remained an open question. Pure rotational spectra of the HOOO and DOOO radicals have now been observed in a supersonic jet by using a Fourier-transform microwave spectrometer with a pulsed discharge nozzle. The molecular constants extracted from 12 rotational transitions with fine and hyperfine splittings support a trans planar molecular structure, in contrast to the cis planar structure predicted by most ab initio calculations. The bond linking the HO and O2 moieties is fairly long (1.688 angstroms) and comparable to the F-O bond in the isoelectronic FOO radical.
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Affiliation(s)
- Kohsuke Suma
- Department of Basic Science, The University of Tokyo, Komaba 3-8-1, Meguro-ku, Tokyo 153-8902, Japan
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44
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Silveira DM, Caridade PJSB, Varandas AJC. Dynamics Study of the O + HO2 Reaction Using Two DMBE Potential Energy Surfaces: The Role of Vibrational Excitation. J Phys Chem A 2004. [DOI: 10.1021/jp049575z] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dora M. Silveira
- Departamento de Química, Universidade de Coimbra, 3004-535 Coimbra, Portugal
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45
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Engdahl A, Karlström G, Nelander B. The water–hydroxyl radical complex: A matrix isolation study. J Chem Phys 2003. [DOI: 10.1063/1.1563608] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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46
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Filatov M, Cremer D. Bonding in the ClOO(2A″) and BrOO(2A″) radical: Nonrelativistic single-reference versus relativistic multi-reference descriptions in density functional theory. Phys Chem Chem Phys 2003. [DOI: 10.1039/b301627g] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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47
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Xu X, Goddard WA. Peroxone chemistry: formation of H2O3 and ring-(HO2)(HO3) from O3/H2O2. Proc Natl Acad Sci U S A 2002; 99:15308-12. [PMID: 12438699 PMCID: PMC137712 DOI: 10.1073/pnas.202596799] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The recent observation [Wentworth, P., Jones, L. H., Wentworth, A. D., Zhu, X. Y., Larsen, N. A., Wilson, I. A., Xu, X., Goddard, W. A., Janda, K. D., Eschenmoser, A. & Lerner, R. A. (2001) Science 293, 1806-1811] that antibodies form H(2)O(2) from (1)O(2) plus H(2)O was explained in terms of the formation of the H(2)O(3) species that in the antibody reacts with a second H(2)O(3) to form H(2)O(2). There have been few reports of the chemistry for forming H(2)O(3), but recently Engdahl and Nelander [Engdahl, A. & Nelander, B. (2002) Science 295, 482-483] reported that photolysis of the ozone-hydrogen peroxide complex in argon matrices leads to significant concentrations of H(2)O(3). We report here the chemical mechanism for this process, determined by using first-principles quantum mechanics. We show that in an argon matrix it is favorable (3.5 kcal/mol barrier) for H(2)O(2) and O(3) to form a [(HO(2))(HO(3))] hydrogen-bonded complex [head-to-tail seven-membered ring (7r)]. In this complex, the barrier for forming H(2)O(3) plus (3)O(2) is only 4.8 kcal/mol, which should be observable by means of thermal processes (not yet reported). Irradiation of the [(HO(2))(HO(3))-7r] complex should break the HO-OO bond of the HO(3) moiety, eliminating (3)O(2) and leading to [(HO(2))(HO)]. This [(HO(2))(HO)] confined in the matrix cage is expected to rearrange to also form H(2)O(3) (observed experimentally). We show that these two processes can be distinguished isotopically. These results (including the predicted vibrational frequencies) suggest strategies for synthesizing H(2)O(3) and characterizing its chemistry. We suggest that the [(HO(2))(HO(3))-7r] complex and H(2)O(3) are involved in biological, atmospheric, and environmental oxidative processes.
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Affiliation(s)
- Xin Xu
- Materials and Process Simulation Center, Beckman Institute (MC 139-74), California Institute of Technology, Pasadena 91125, USA
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48
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Denis PA, Kieninger M, Ventura ON, Cachau RE, Diercksen GH. Complete basis set and density functional determination of the enthalpy of formation of the controversial HO3 radical: a discrepancy between theory and experiment. Chem Phys Lett 2002. [DOI: 10.1016/s0009-2614(02)01432-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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49
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Abstract
The HOOO(-) anion (1) can adopt a triplet state (T-1) or a singlet state (S-1), where the former is 9.8 kcal/mol (DeltaH(298) = 10.3 kcal/mol) more stable than the latter. S-1 possesses a strong O-OOH bond with some double bond character and a weakly covalent OO-OH bond (1.80 A) according to CCSD(T)/6-311++G(3df,3pd) calculations (the longest O-O bond ever found for a peroxide). In aqueous solution, S-1 adopts a geometry closely related to that of HOOOH (OO(O), 1.388 A; (O)OO(H), 1.509 A; tau(OOOH), 78.3 degrees ), justifying that S-1 is considered the anion of HOOOH. Dissociation into HO anion and O(2)((1)Delta(g)) requires 15.4 (DeltaH(298) = 14.3; DeltaG(298) = 8.9) kcal/mol. Structure T-1 corresponds to a van der Waals complex between HO anion and O(2)((3)Sigma(g)(-)) having a binding energy of 2.7 (DeltaH(298) = 2.1) kcal/mol. Modes of generating S-1 in aqueous solution are discussed, and it is shown that S-1 represents an important intermediate in ozonation reactions.
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Affiliation(s)
- Elfi Kraka
- Department of Theoretical Chemistry, University of Göteborg, Reutersgatan 2, S-41320, Göteborg, Sweden
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50
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Abstract
This report presents positive infrared spectroscopic identification of H2O3, a higher oxide of hydrogen of importance for the understanding of the chain formation ability of atomic oxygen and a possible intermediate in hydrogen oxygen radical chemistry. All fundamental vibrations of H2O3, isolated in an argon matrix, have been observed. In addition, several bands of HDO3, D2O3, and H2(16)O2(18)O have been measured. One particular mode, the antisymetric O-O stretch at 776 cm-1, should be observable even in the presence of high water concentrations.
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Affiliation(s)
- A Engdahl
- Chemical Physics, Chemical Center, Post Office Box 124, S-22100 Lund, Sweden
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