Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes
Abstract In this work, we present the results for the first time of our study on hydrogen‐bonded H 2 CO 3 –HO 2 complexes (structures 1, 2) by means of ab initio molecular orbital theory. These complexes are important intermediates in the reaction of the hydroperoxy radical and cabonic acid. We calc...
Published in: | International Journal of Quantum Chemistry |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2004
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1002/qua.20281 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fqua.20281 https://onlinelibrary.wiley.com/doi/pdf/10.1002/qua.20281 |
id |
crwiley:10.1002/qua.20281 |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1002/qua.20281 2024-06-02T08:05:11+00:00 Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes Qu, Yuhui Bian, Xiufang Tang, Hongwei Si, Pengchao 2004 http://dx.doi.org/10.1002/qua.20281 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fqua.20281 https://onlinelibrary.wiley.com/doi/pdf/10.1002/qua.20281 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor International Journal of Quantum Chemistry volume 101, issue 4, page 381-388 ISSN 0020-7608 1097-461X journal-article 2004 crwiley https://doi.org/10.1002/qua.20281 2024-05-03T11:29:14Z Abstract In this work, we present the results for the first time of our study on hydrogen‐bonded H 2 CO 3 –HO 2 complexes (structures 1, 2) by means of ab initio molecular orbital theory. These complexes are important intermediates in the reaction of the hydroperoxy radical and cabonic acid. We calculated that these structures are a six‐membered ring. We found that the binding energy of two complexes are 5.8 and 9.3 kcal/mol using the CCSD(T) method. We also calculated the vibrational and rotational frequencies for these complexes. © 2004 Wiley Periodicals, Inc. Int J Quantum Chem, 2005 Article in Journal/Newspaper Carbonic acid Wiley Online Library International Journal of Quantum Chemistry 101 4 381 388 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract In this work, we present the results for the first time of our study on hydrogen‐bonded H 2 CO 3 –HO 2 complexes (structures 1, 2) by means of ab initio molecular orbital theory. These complexes are important intermediates in the reaction of the hydroperoxy radical and cabonic acid. We calculated that these structures are a six‐membered ring. We found that the binding energy of two complexes are 5.8 and 9.3 kcal/mol using the CCSD(T) method. We also calculated the vibrational and rotational frequencies for these complexes. © 2004 Wiley Periodicals, Inc. Int J Quantum Chem, 2005 |
format |
Article in Journal/Newspaper |
author |
Qu, Yuhui Bian, Xiufang Tang, Hongwei Si, Pengchao |
spellingShingle |
Qu, Yuhui Bian, Xiufang Tang, Hongwei Si, Pengchao Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes |
author_facet |
Qu, Yuhui Bian, Xiufang Tang, Hongwei Si, Pengchao |
author_sort |
Qu, Yuhui |
title |
Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes |
title_short |
Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes |
title_full |
Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes |
title_fullStr |
Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes |
title_full_unstemmed |
Theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes |
title_sort |
theoretical study of energies, structures, and vibrational spectra of the carbonic acid–hydroperoxy radical complexes |
publisher |
Wiley |
publishDate |
2004 |
url |
http://dx.doi.org/10.1002/qua.20281 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fqua.20281 https://onlinelibrary.wiley.com/doi/pdf/10.1002/qua.20281 |
genre |
Carbonic acid |
genre_facet |
Carbonic acid |
op_source |
International Journal of Quantum Chemistry volume 101, issue 4, page 381-388 ISSN 0020-7608 1097-461X |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/qua.20281 |
container_title |
International Journal of Quantum Chemistry |
container_volume |
101 |
container_issue |
4 |
container_start_page |
381 |
op_container_end_page |
388 |
_version_ |
1800749963206983680 |