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Soulard P, Madebène B, Tremblay B. First infrared investigations of OCS–H2O, OCS–(H2O)2, and (OCS)2–H2O complexes isolated in solid neon: Highlighting the presence of two isomers for OCS–H2O. J Chem Phys 2017. [DOI: 10.1063/1.4986403] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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2
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Tsuge M, Lee YP. Infrared spectra of two isomers of protonated carbonyl sulfide (HOCS+ and HSCO+) and t-HOCS in solid para-hydrogen. J Chem Phys 2016; 145:164308. [DOI: 10.1063/1.4965430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Masashi Tsuge
- Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, 1001 Ta-Hsueh Road, Hsinchu 30010, Taiwan
| | - Yuan-Pern Lee
- Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, 1001 Ta-Hsueh Road, Hsinchu 30010, Taiwan
- Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
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Evangelisti L, Perez C, Seifert NA, Pate BH, Dehghany M, Moazzen-Ahmadi N, McKellar ARW. Theory vs. experiment for molecular clusters: Spectra of OCS trimers and tetramers. J Chem Phys 2015; 142:104309. [PMID: 25770542 DOI: 10.1063/1.4914323] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
All singly substituted (13)C, (18)O, and (34)S isotopomers of the previously known OCS trimer are observed in natural abundance in a broad-band spectrum measured with a chirped-pulse Fourier transform microwave spectrometer. The complete substitution structure thus obtained critically tests (and confirms) the common assumption that monomers tend to retain their free structure in a weakly bound cluster. A new OCS trimer isomer is also observed, and its structure is determined to be barrel-shaped but with the monomers all approximately aligned, in contrast to the original trimer which is barrel-shaped with two monomers aligned and one anti-aligned. An OCS tetramer spectrum is assigned for the first time, and the tetramer structure resembles an original trimer with an OCS monomer added at the end with two sulfur atoms. Infrared spectra observed in the region of the OCS ν1 fundamental (≈2060 cm(-1)) are assigned to the same OCS tetramer, and another infrared band is tentatively assigned to a different tetramer isomer. The experimental results are compared and contrasted with theoretical predictions from the literature and from new cluster calculations which use an accurate OCS pair potential and assume pairwise additivity.
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Affiliation(s)
- Luca Evangelisti
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, Virginia 22904, USA
| | - Cristobal Perez
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, Virginia 22904, USA
| | - Nathan A Seifert
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, Virginia 22904, USA
| | - Brooks H Pate
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, Virginia 22904, USA
| | - M Dehghany
- Department of Physics and Astronomy, University of Calgary, 2500 University Drive North West, Calgary, Alberta T2N 1N4, Canada
| | - N Moazzen-Ahmadi
- Department of Physics and Astronomy, University of Calgary, 2500 University Drive North West, Calgary, Alberta T2N 1N4, Canada
| | - A R W McKellar
- National Research Council of Canada, Ottawa, Ontario K1A 0R6, Canada
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Moazzen-Ahmadi N, McKellar A. Spectroscopy of dimers, trimers and larger clusters of linear molecules. INT REV PHYS CHEM 2013. [DOI: 10.1080/0144235x.2013.813799] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Sahu N, Singh G, Gadre SR. Exploring Structures and Energetics of Large OCS Clusters by Correlated Methods. J Phys Chem A 2013; 117:10964-72. [DOI: 10.1021/jp408311c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nityananda Sahu
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, 208016 India
| | - Gurmeet Singh
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, 208016 India
| | - Shridhar R. Gadre
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, 208016 India
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Grzechnik K, Mierzwicki K, Mielke Z. Matrix-isolated hydrogen-bonded and van der Waals complexes of hydrogen peroxide with OCS and CS2. Chemphyschem 2013; 14:777-87. [PMID: 23136124 DOI: 10.1002/cphc.201200696] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 10/22/2012] [Indexed: 11/09/2022]
Abstract
Matrix isolation spectroscopy has been combined with ab initio calculations to characterize the 1:1 complexes of H2O2 with OCS and CS2. The infrared spectra of the argon and nitrogen matrices doped with H2O2 and OCS or CS2 have been measured and analyzed. The geometries of the complexes were optimized at the MP2/6-311++G(3df,3pd) level of theory. Four structures were found for the OCS-H2O2 complex and five for the CS2-H2O2 one; every pair of the corresponding structures showed close correspondence. For every optimized structure the interaction energy was partitioned according to the SAPT Scheme and the topological distribution of the charge density (AIM theory) was performed. The SAPT analysis and AIM results indicate that only one complex among the nine optimized ones is stabilized by the hydrogen bonding, namely the OCS-H2O2 one with the OH group of H2O2 bonded to an oxygen atom of OCS. The other structures are stabilized by van der Waals interaction. The spectra analysis evidences that at least two types of the complexes are trapped in the argon matrices including the most stable ones: hydrogen bonded structure in the case of the OCS-H2O2 complex and the structure stabilized by the S···H and C···O interactions in the case of the CS2-H2O2 complex. The solid nitrogen environment triggers the formation of the structures of C2v symmetry with a sulfur atom of OCS or CS2 directed toward the center of O-O bond of H2O2, stabilized by S···O interactions.
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Affiliation(s)
- Katarzyna Grzechnik
- Faculty of Chemistry, University of Wrocław, Joliot Curie 14,50-383 Wrocław, Poland
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Rezaei M, Sheybani-Deloui S, Moazzen-Ahmadi N, Michaelian KH, McKellar ARW. Communication: Spectroscopic evidence for a planar cyclic CO trimer. J Chem Phys 2013; 138:071102. [DOI: 10.1063/1.4793220] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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Rezaei M, McKellar ARW, Moazzen-Ahmadi N. Infrared Spectra of the C2H2-(OCS)2 van der Waals Complex: Observation of a Structure with C2 Symmetry. J Phys Chem A 2011; 115:10416-22. [DOI: 10.1021/jp206398w] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Mojtaba Rezaei
- Department of Physics and Astronomy, University of Calgary, 2500 University Drive North West, Calgary, Alberta T2N 1N4, Canada
| | - A. R. W. McKellar
- Steacie Institute for Molecular Sciences, National Research Council of Canada, Ottawa, Ontario K1A 0R6, Canada
| | - N. Moazzen-Ahmadi
- Department of Physics and Astronomy, University of Calgary, 2500 University Drive North West, Calgary, Alberta T2N 1N4, Canada
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Rezaei M, Norooz Oliaee J, Moazzen-Ahmadi N, McKellar ARW. Infrared spectrum of the CS2 trimer: observation of a structure with D3 symmetry. Phys Chem Chem Phys 2011; 13:12635-9. [DOI: 10.1039/c1cp20900k] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Combination bands of the N2O trimer involving the intermolecular modes in the 2260cm−1 region. Chem Phys Lett 2009. [DOI: 10.1016/j.cplett.2009.06.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Dehghany M, Afshari M, Moazzen-Ahmadi N, McKellar ARW. New infrared spectra of the nitrous oxide trimer. J Chem Phys 2009; 130:044303. [DOI: 10.1063/1.3062957] [Citation(s) in RCA: 17] [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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Dehghany M, Afshari M, Moazzen-Ahmadi N, McKellar ARW. The cyclic CO2 trimer: Observation of a parallel band and determination of an intermolecular out-of-plane torsional frequency. J Chem Phys 2008; 128:064308. [DOI: 10.1063/1.2834931] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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