Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters

We have measured the metastable decay of protonated, ammonia-doped, deuterated water clusters produced in an electrospray source, d(n)-NH(4)(+)(H(2)O)(3), n = 0–6. The mass spectra show a very strong odd–even effect, consistent with a low degree of scrambling of the hydrogen bound to water and to th...

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Detalles Bibliográficos
Autores principales: Hansen, K., Sundén, A. E. K., Støchkel, K., Nielsen, S. Brøndsted, Dynefors, B.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9061083/
https://www.ncbi.nlm.nih.gov/pubmed/35518464
http://dx.doi.org/10.1039/c8ra10515d
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author Hansen, K.
Sundén, A. E. K.
Støchkel, K.
Nielsen, S. Brøndsted
Dynefors, B.
author_facet Hansen, K.
Sundén, A. E. K.
Støchkel, K.
Nielsen, S. Brøndsted
Dynefors, B.
author_sort Hansen, K.
collection PubMed
description We have measured the metastable decay of protonated, ammonia-doped, deuterated water clusters produced in an electrospray source, d(n)-NH(4)(+)(H(2)O)(3), n = 0–6. The mass spectra show a very strong odd–even effect, consistent with a low degree of scrambling of the hydrogen bound to water and to the ammonia. The relative evaporation rate constant for light water was almost twice the one for heavy water, with the rate for mixed protium–deuterium water molecule intermediate between these two values.
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spelling pubmed-90610832022-05-04 Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters Hansen, K. Sundén, A. E. K. Støchkel, K. Nielsen, S. Brøndsted Dynefors, B. RSC Adv Chemistry We have measured the metastable decay of protonated, ammonia-doped, deuterated water clusters produced in an electrospray source, d(n)-NH(4)(+)(H(2)O)(3), n = 0–6. The mass spectra show a very strong odd–even effect, consistent with a low degree of scrambling of the hydrogen bound to water and to the ammonia. The relative evaporation rate constant for light water was almost twice the one for heavy water, with the rate for mixed protium–deuterium water molecule intermediate between these two values. The Royal Society of Chemistry 2019-02-26 /pmc/articles/PMC9061083/ /pubmed/35518464 http://dx.doi.org/10.1039/c8ra10515d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Hansen, K.
Sundén, A. E. K.
Støchkel, K.
Nielsen, S. Brøndsted
Dynefors, B.
Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters
title Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters
title_full Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters
title_fullStr Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters
title_full_unstemmed Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters
title_short Non-scrambling of hydrogen in NH(4)(+)(H(2)O)(3) clusters
title_sort non-scrambling of hydrogen in nh(4)(+)(h(2)o)(3) clusters
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9061083/
https://www.ncbi.nlm.nih.gov/pubmed/35518464
http://dx.doi.org/10.1039/c8ra10515d
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AT støchkelk nonscramblingofhydrogeninnh4h2o3clusters
AT nielsensbrøndsted nonscramblingofhydrogeninnh4h2o3clusters
AT dyneforsb nonscramblingofhydrogeninnh4h2o3clusters

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