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Publications by A. J. Barclay

Refereed Journal Publications

    2024

  1. A. J. Barclay, A. R. W. McKellar, A. P. Charmet and N. Moazzen-Ahmadi, Spectroscopic observation and ab initio calculations of a new isomer of the CS2 trimer, Journal of Molecular Spectroscopy 401(11): 111899 (6 pp.), 11 March 2024.

    2. 2023

  2. R. Glorieux, A. J. Barclay, C. Lauzin, A. R. W. McKellar and N. Moazzen-Ahmadi, Spectra of Rg-water dimers in the region of the D2O ν3 asymmetric stretch (Rg = Ar, Kr, Xe), Molecular Physics 122(5): 2259012 (12 pp.), 18 September 2023.

  3. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Doped rare gas clusters up to completion of first salvation shell, CO2-(Rg)n, n=3-17, Rg=Ar, Kr, Xe, Journal of Chemical Physics 158(11): 114302 (14 pp.), 21 March 2023.

    4. 2022

  4. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Spectra of CO2-Rg2 and CO2-Rg-He trimers (Rg=Ne, Ar, Kr, and Xe): Intermolecular CO2 rock, vibrational shifts and three-body effects , Journal of Chemical Physics 157(20): 204303 (10 pp.), 22 November 2022.

  5. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Infrared spectra of (CO2)2-Rg trimers, Rg=Ne, Ar, Kr, and Xe, Journal of Molecular Spectroscopy 387: 111673 (5 pp.), 14 July 2022.

  6. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Observing the completion of the first solvation shell of carbon dioxide in argon from rotationally resolved spectra, Journal of Physical Chemistry Letters 13(27): 6311 - 6315, 6 July 2022.

  7. A. J. Barclay, A. R. W. McKellar, A. P. Charmet and N. Moazzen-Ahmadi, Weakly-bound clusters of atmospheric molecules: infrared spectra and structural calculations of (CO2)n-(CO)m-(N2), (n,m,p)=(2,1,0), (2,0,1), (1,2,0), (1,0,2), (1,1,1), (1,3,0), (1,0,3), (1,2,1), (1,1,2), Physical Chemistry Chemical Physics 24: 7231 - 7242, 7 March 2022.

    8. 2021

  8. R. Glorieux, C. Lauzin, A. J. Barclay, M. Herman and N. Moazzen-Ahmadi, Spectroscopic study of the tunneling dynamics in N2-water observed in the O–D stretch region, Journal of Chemical Physics 155(17): 174309 (13 pp.), 4 November 2021.

  9. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, New infrared spectra of CO2-Ne: Fundamental for CO2-22Ne isotopologue, intermolecular bend, and symmetry breaking of the intramolecular CO2 bend, Chemical Physics Letters 779(13): 138874 (5 pp.), 16 September 2021.

  10. A. J. Barclay, A. R. W. McKellar, C. M. Western and N. Moazzen-Ahmadi, New infrared spectra of CO2–Xe: Modelling Xe isotope effects, intermolecular bend and stretch, and symmetry breaking of the CO2 bend, Molecular Physics 119(11): e1919325 (11 pp.), 28 April 2021.

  11. A. J. Barclay, A. P. Charmet, A. R. W. McKellar and N. Moazzen-Ahmadi, Exploring the next step in micro-solvation of CO in water: Infrared spectra and structural calculations of (H2O)4-CO and (D2O)4-CO, Journal of Chemical Physics 154(4): 044310 (7 pp.), 28 January 2021.

    12. 2020

  12. T. A. Gartner, A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Symmetry breaking of the bending mode of CO2 in the presence of Ar, Physical Chemistry Chemical Physics 22: 21488 - 21493, 11 September 2020.

  13. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Spectra of CO2–N2 dimer in the 4.2 μm region: Symmetry breaking of the intramolecular CO2 bend, the intermolecular bend, and higher K-values for the fundamental, Journal of Chemical Physics 153(1): 014303 (7 pp.), 2 July 2020.

  14. M. Pettyjohn, A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Infrared spectra of (H2)1,2-C6D6 and Rg1,2-C6D6 complexes, Rg = He, Ne, Ar, Journal of Molecular Spectroscopy 369(11): 111272 (6 pp.), 5 March 2020.

    15. 2019

  15. A. J. Barclay, A. P. Charmet, K. H. Michaelian, A. R. W. McKellar and N. Moazzen-Ahmadi, Micro-solvation of CO in water: infrared spectra and structural calculations for (D2O)2–CO and (D2O)3–CO, Physical Chemistry Chemical Physics 21(48): 26564 - 26568, 21 November 2019.

  16. A. J. Barclay, A. P. Charmet and N. Moazzen-Ahmadi, The most stable isomer of H2C4-(OCS)2 van der Waals complex: Theory and experiment agree on a structure with C2 symmetry, Chemical Physics Letters 731(13): 136610 (5 pp.), 16 September 2019.

  17. A. J. Barclay, A. van der Avoird, A. R. W. McKellar and N. Moazzen-Ahmadi, The water–carbon monoxide dimer: new infrared spectra, ab initio rovibrational energy level calculations, and an interesting in-termolecular mode, Physical Chemistry Chemical Physics 21(27): 14911 - 14922, 14 June 2019.

  18. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Spectra of the D2O dimer in the O–D fundamental stretch region: Vibrational dependence of tunneling splittings and lifetimes, Journal of Chemical Physics 150(16): 164307 (11 pp.), 26 April 2019.

  19. A. J. Barclay, K. Esteki, K. H. Michaelian, A. R. W. McKellar and N. Moazzen-Ahmadi, Infrared bands of CS2 dimer and trimer at 4.5 μ m , Journal of Chemical Physics 150(14): 144305 (9 pp.), 9 April 2019.

    20. 2018

  20. K. Esteki, A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Infrared spectra of Rg1,2-C6H6 complexes, Rg = He, Ne, Ar, Chemical Physics Letters 713: 65 - 70, 5 October 2018.

  21. A. J. Barclay, A. P. Charmet, K. H. Michaelian and N. Moazzen-Ahmadi, Characterization of OCS–HCCCCH and N2O–HCCCCH dimers: Theory and experiment, Journal of Physical Chemistry A 122(24): 5383 - 5390, 29 May 2018.

  22. A. J. Barclay, A. R. W. McKellar, N. Moazzen-Ahmadi, R. Dawes, X.-G. Wang and T. Carrington, Infrared spectrum and intermolecular potential energy surface of the CO-O2 dimer, Physical Chemistry Chemical Physics 20: 14431 - 14440, 11 May 2018.

  23. A. J. Barclay, K. Esteki, A. R. W. McKellar and N. Moazzen-Ahmadi, Infrared spectra of C2H4 dimer and trimer, Journal of Molecular Spectroscopy 347: 24 - 27, 1 May 2018.

    24. 2017

  24. A. J. Barclay, A. Mohandesi, K. H. Michaelian, A. R. W. McKellar and N. Moazzen-Ahmadi, Infrared observation of OC-C2H2, OC-(C2H2)2 and their isotopologues, Molecular Physics 116(23): 3468 - 3474, 20 December 2017.

  25. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Infrared observation of a new mixed trimer, CO-(CO2)2, Chemical Physics Letters 677: 127 - 130, 1 June 2017.

  26. C. Lauzin, A. J. Barclay, K. H. Michaelian and N. Moazzen-Ahmadi, New infrared bands of the C-bonded isomer of OC–N2O and determination of two intermolecular frequencies, Journal of Physical Chemistry A 121(20): 3952 - 3957, 16 May 2017.

  27. A. J. Barclay, C. Lauzin, S. Sheybani-Deloui, K. H. Michaelian and N. Moazzen-Ahmadi, Detection of a higher energy isomer of the CO-N2O van der Waals complex and determination of two of its intermolecular frequencies, Physical Chemistry Chemical Physics 19(2): 1610 - 1613, 19 January 2017.

    28. 2016

  28. A. J. Barclay, S. Sheybani-Deloui, K. H. Michaelian, A. R. W. McKellar and N. Moazzen-Ahmadi, Intermolecular vibrational frequencies of the C-bonded CO2-CO dimer and observation of He-CO2-CO trimers, Chemical Physics Letters 651: 62 - 65, 31 May 2016. (Editor's Choice).

    29. 2015

  29. S. Sheybani-Deloui, A. J. Barclay, K. H. Michaelian, A. R. W. McKellar and N. Moazzen-Ahmadi, Communication: Spectroscopic observation of the O-bonded T-shaped isomer of the CO-CO2 dimer and two of its intermolecular frequencies , Journal of Chemical Physics 143(1): 121101 (4 pp.), 28 September 2015. (Rapid Communication).

Conference Publications

    2021

  1. R. Glorieux, C. Lauzin, A. J. Barclay, M. Herman and N. Moazzen-Ahmadi, Tunneling dynamics In n2−d2o observed in the od stretching region, 30 June 2021, Proceedings of 2021 International Symposium on Molecular Spectroscopy (virtual), 21 Jun 2021 - 25 Jun 2021.


  2. A. J. Barclay, A. R. W. McKellar, A. P. Charmet and N. Moazzen-Ahmadi, Infrared spectra of (co2)n - (rare gas)m trimers and tetramer, (n,m) = (1,2), (1,3), (2,1), 30 June 2021, Proceedings of 2021 International Symposium on Molecular Spectroscopy (virtual), 21 Jun 2021 - 25 Jun 2021.


  3. T. A. Gartner, A. J. Barclay and N. Moazzen-Ahmadi, A photonic gas sensor for the mid-infrared, 30 June 2021, Proceedings of 2021 International Symposium on Molecular Spectroscopy (virtual), 21 Jun 2021 - 25 Jun 2021.


  4. P. Wakwella, A. J. Barclay, B. McKellar and N. Moazzen-Ahmadi, The 4.2 micron spectra of CO2-CO dimer for both the c- and O-bonded isomers, including splitting of the degenerate v2 bend in the presence of CO, 30 June 2021, Proceedings of 2021 International Symposium on Molecular Spectroscopy (virtual), 21 Jun 2021 - 25 Jun 2021.


  5. S. Ghebretnsae, A. J. Barclay and N. Moazzen-Ahmadi, The infrared spectrum of Co2-kr, including the intermolecular bending mode and symmetry breaking of the Co2 bend, 30 June 2021, Proceedings of 2021 International Symposium on Molecular Spectroscopy (virtual), 21 Jun 2021 - 25 Jun 2021.


  6. C. Gergess, M. Dehghany, A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, N_{2}O-AR and N_{2}O-KR: Symmetry Breaking of Intramolecular Bending Mode of N_{2}O in the Presence of a Rare Gas, 30 June 2021, Proceedings of 2021 International Symposium on Molecular Spectroscopy (virtual), 21 Jun 2021 - 25 Jun 2021.


  7. A. J. Barclay, N. Moazzen-Ahmadi, A. P. Charmet and A. R. W. McKellar, Infrared spectra of (co2)2-x, Co2-x2, and Co2-x3, X = Co Or N2, 25 June 2021, Proceedings of 2021 International Symposium on Molecular Spectroscopy (virtual), 21 Jun 2021 - 25 Jun 2021.


    8. 2019

  8. A. J. Barclay, K. Esteki, B. McKellar and N. Moazzen-Ahmadi, The water-carbon monoxide dimer: New infrared spectra, AB initio energy level calculations, and a curious intermolecular mode, 19 June 2019, Proceedings of 74th International Symposium on Molecular Spectroscopy, Champaign-Urbana, Illinois, United States of America, 17 Jun 2019 - 21 Jun 2019.


  9. A. J. Barclay, K. Esteki, A. P. Charmet, B. McKellar and N. Moazzen-Ahmadi, The CO-(D2O)2 and CO-(D2O)3 complexes: Infrared spectra and structural calculations, 19 June 2019, Proceedings of 74th International Symposium on Molecular Spectroscopy, Champaign-Urbana, Illinois, United States of America, 17 Jun 2019 - 21 Jun 2019.


  10. A. J. Barclay, A. P. Charmet, B. McKellar and N. Moazzen-Ahmadi, The most stable isomer of C4H2-(OCS)2 van der Waals complex: Theory and experiment confirm a structure with C2 symmetry, 19 June 2019, Proceedings of 74th International Symposium on Molecular Spectroscopy, Champaign-Urbana, Illinois, United States of America, 17 Jun 2019 - 21 Jun 2019.


    11. 2018

  11. A. J. Barclay, A. R. W. McKellar and N. Moazzen-Ahmadi, Spectra of C_6H_6-Rg_n (n=1,2) in the 3 mircon infrared band system of benzene, 18 June 2018, Proceedings of 73rd International Symposium on Molecular Spectroscopy, Urbana-Champaign, United States of America, 18 Jun 2018 - 22 Jun 2018.


Thesis Publications

    2022

  1. A. J. Barclay, Mid infrared investigation of van der Waals complexes of atmospheric molecules (water, CO, CO2, N2) (PhD Thesis), 2 June 2022.



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Last updated September, 2024