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Junqueira GMA, Ballester MY, Nascimento MAC. Reactivity properties of the HOSO and HSO 2 isomers in liquid medium: a sequential Monte Carlo/quantum mechanics study. J Mol Model 2023; 29:189. [PMID: 37249704 DOI: 10.1007/s00894-023-05514-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 03/13/2023] [Indexed: 05/31/2023]
Abstract
CONTEXT The rationalization of acid rain formation steps is fundamental for mitigating its effects. It is believed the hydroxysulfinyl radical is an intermediate species for the production of atmospheric sulfuric acid. Two stable configurations HOSO and HSO2 have been reported for such a radical in the gas phase. This work aims at studying these isomers in the aqueous medium. The electrical and reactivity quantities - electronic chemical potential ([Formula: see text]), chemical hardness ([Formula: see text]), and electrophilicity ([Formula: see text]) - are here calculated and compared. Considering first solvation shells (15 H2O for HSO2 and 23 H2O for HOSO), an increase of 25% in the dipole moment of HSO2 was obtained, while the dipole moment of HOSO decreases in 11%. Both solvated isomers grow softer ([Formula: see text] decreases) contrasted to the gas phase. METHODS HOSO and HSO2 are studied through a sequential Monte Carlo/quantum mechanics approach. Lennard-Jones plus the Coulomb potentials were used to represent intermolecular potential interaction in the frame of the DICE package. Molecular structure calculations were performed at CASPT2/aug - cc - pV(T + d)Z level of theory using the MOLPRO suite of programs.
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Affiliation(s)
- Geórgia Maria A Junqueira
- Department of Physical Chemistry, Federal University of Rio de Janeiro, Cidade Universitária, Rio de Janeiro, 21941-909, RJ, Brazil.
| | - Maikel Y Ballester
- Department of Physics, Federal University of Juiz de Fora, Campus Universitário, Juiz de Fora, 36015-260, MG, Brazil
| | - Marco Antonio Chaer Nascimento
- Department of Physical Chemistry, Federal University of Rio de Janeiro, Cidade Universitária, Rio de Janeiro, 21941-909, RJ, Brazil
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2
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Qin J, Li J, Li J. Quasi-classical trajectory investigation of H + SO2 → OH + SO reaction on full-dimensional accurate potential energy surface. CHINESE J CHEM PHYS 2021. [DOI: 10.1063/1674-0068/cjcp2107112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Jie Qin
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
| | - Jia Li
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
| | - Jun Li
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
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3
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Carmona-García J, Francés-Monerris A, Cuevas CA, Trabelsi T, Saiz-Lopez A, Francisco JS, Roca-Sanjuán D. Photochemistry and Non-adiabatic Photodynamics of the HOSO Radical. J Am Chem Soc 2021; 143:10836-10841. [PMID: 34270223 DOI: 10.1021/jacs.1c05149] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Hydroxysulfinyl radical (HOSO) is important due to its involvement in climate geoengineering upon SO2 injection and generation of the highly hygroscopic H2SO4. Its photochemical behavior in the upper atmosphere is, however, uncertain. Here we present the ultraviolet-visible photochemistry and photodynamics of this species by simulating the atmospheric conditions with high-level quantum chemistry methods. Photocleavage to HO + SO arises as the major solar-induced channel, with a minor contribution of H + SO2 photoproducts. The efficient generation of SO is relevant due to its reactivity with O3 and the consequent depletion of ozone in the stratosphere.
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Affiliation(s)
- Javier Carmona-García
- Institut de Ciència Molecular, Universitat de València, València 46071, Spain.,Department of Atmospheric Chemistry and Climate, Institute of Physical Chemistry Rocasolano, CSIC, Madrid 28006, Spain
| | - Antonio Francés-Monerris
- Departament de Química Física, Universitat de València, 46100 Burjassot, Spain.,Université de Lorraine, CNRS, LPCT, F-54000 Nancy, France
| | - Carlos A Cuevas
- Department of Atmospheric Chemistry and Climate, Institute of Physical Chemistry Rocasolano, CSIC, Madrid 28006, Spain
| | - Tarek Trabelsi
- Department of Earth and Environmental Sciences and Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Alfonso Saiz-Lopez
- Department of Atmospheric Chemistry and Climate, Institute of Physical Chemistry Rocasolano, CSIC, Madrid 28006, Spain
| | - Joseph S Francisco
- Department of Earth and Environmental Sciences and Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Daniel Roca-Sanjuán
- Institut de Ciència Molecular, Universitat de València, València 46071, Spain
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4
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Qin J, Li J. An accurate full-dimensional potential energy surface for the reaction OH + SO → H + SO2. Phys Chem Chem Phys 2021; 23:487-497. [DOI: 10.1039/d0cp05206j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An accurate full-dimensional PES for the OH + SO ↔ H + SO2 reaction is developed by the permutation invariant polynomial-neural network approach.
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Affiliation(s)
- Jie Qin
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry
- Chongqing University
- Chongqing 401331
- China
| | - Jun Li
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry
- Chongqing University
- Chongqing 401331
- China
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Garrido JDD, Ellakkis S, Ballester MY. A new interpretation of the experimental data for the OH+SO collision considering the recrossing reaction. Mol Phys 2020. [DOI: 10.1080/00268976.2020.1751321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Juan de Dios Garrido
- Centro Interdisciplinar de Ciências da Natureza, Universidade Federal da Integraç ao Latino-Americana, Foz do Iguaçu, Brazil
- Departamento de Física, Universidade Federal de Juiz de Fora, Juiz de Fora, Brazil
| | - Samah Ellakkis
- Departamento de Física, Universidade Federal de Juiz de Fora, Juiz de Fora, Brazil
| | - Maikel Y. Ballester
- Departamento de Física, Universidade Federal de Juiz de Fora, Juiz de Fora, Brazil
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Ruiz-López MF, Martins-Costa MTC, Anglada JM, Francisco JS. A New Mechanism of Acid Rain Generation from HOSO at the Air-Water Interface. J Am Chem Soc 2019; 141:16564-16568. [PMID: 31589817 DOI: 10.1021/jacs.9b07912] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The photochemistry of SO2 at the air-water interface of water droplets leads to the formation of HOSO radicals. Using first-principles simulations, we show that HOSO displays an unforeseen strong acidity (pKa = -1) comparable with that of nitric acid and is fully dissociated at the air-water interface. Accordingly, this radical might play an important role in acid rain formation. Potential implications are discussed.
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Affiliation(s)
- Manuel F Ruiz-López
- Laboratoire de Physique et Chimie Théoriques , UMR CNRS 7019, University of Lorraine , CNRS, BP 70239, 54506 Vandoeuvre-lès-Nancy , France
| | - Marilia T C Martins-Costa
- Laboratoire de Physique et Chimie Théoriques , UMR CNRS 7019, University of Lorraine , CNRS, BP 70239, 54506 Vandoeuvre-lès-Nancy , France
| | - Josep M Anglada
- Departament de Química Biològica (IQAC) , CSIC , c/Jordi Girona 18 , E-08034 Barcelona , Spain
| | - Joseph S Francisco
- Department of Earth and Environmental Science and Department of Chemistry , University of Pennsylvania , Philadelphia , Pennsylvania 19104-6316 , United States
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Garrido JDD, Ellakkis S, Ballester MY. Relaxation of Vibrationally Excited OH Radical by SO. J Phys Chem A 2019; 123:8994-9007. [PMID: 31573197 DOI: 10.1021/acs.jpca.9b06062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Juan de Dios Garrido
- Centro Interdisciplinar de Ciências da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu, PR 85866-000, Brazil
- Departamento de Física, Universidade Federal de Juiz de Fora, Juiz de Fora, MG 36036-330, Brazil
| | - Samah Ellakkis
- Centro Interdisciplinar de Ciências da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu, PR 85866-000, Brazil
| | - Maikel Y. Ballester
- Departamento de Física, Universidade Federal de Juiz de Fora, Juiz de Fora, MG 36036-330, Brazil
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8
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Qin J, Liu Y, Lu D, Li J. Theoretical Study for the Ground Electronic State of the Reaction OH + SO → H + SO2. J Phys Chem A 2019; 123:7218-7227. [DOI: 10.1021/acs.jpca.9b05776] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jie Qin
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
| | - Yang Liu
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
| | - Dandan Lu
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
| | - Jun Li
- School of Chemistry and Chemical Engineering & Chongqing Key Laboratory of Theoretical and Computational Chemistry, Chongqing University, Chongqing 401331, China
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9
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Viana RB. On the structure of the simplest triselenide compound model and the stabilizing effect of water molecules. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.03.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Tušar S, Lesar A. Hydrogen bonding in the hydroxysulfinyl radical-formic acid-water system: A theoretical study. J Comput Chem 2016; 37:1611-25. [PMID: 27074890 DOI: 10.1002/jcc.24378] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 03/07/2016] [Accepted: 03/09/2016] [Indexed: 11/07/2022]
Abstract
Quantum chemical methods have been employed to evaluate the possible configurations of the 1:1 and 1:2 HOSO-formic acid complexes and 1:1:1 HOSO-formic acid-water complexes. The first type of complex involves two H bonds, while the other two types comprise three H bonds in a ring. The complexes are relatively stable, with CBS-QB3 computed binding energies of 14.3 kcal mol(-1) , 23.4 kcal mol(-1) , and 21.1 kcal mol(-1) for the lowest-energy structures of the 1:1, 1:2, and 1:1:1 complexes, respectively. Complex formations induce a large spectral red-shift and an enhancement of the IR intensity for the H-bonded OH stretching modes relative to those in the parent monomers. TDDFT calculations of the low-lying electronic excited states demonstrate that the complexes are photochemically quite stable in the troposphere. Small spectral shifts in comparison to the free HOSO radical suggest that the radical and the complexes would not be easily distinguishable using standard UV/vis absorption spectroscopy. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Simona Tušar
- Department of Physical and Organic Chemistry, Jožef Stefan Institute, Jamova c. 39, Ljubljana, SI-1000, Slovenia
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna Pot 113, Ljubljana, SI-1000, Slovenia
| | - Antonija Lesar
- Department of Physical and Organic Chemistry, Jožef Stefan Institute, Jamova c. 39, Ljubljana, SI-1000, Slovenia
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Lesar A, Tušar S. Water mediated hydrogen abstraction mechanism in the radical reaction between HOSO and NO2. Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.03.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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