Articles | Volume 4, issue 2
https://doi.org/10.5194/mr-4-217-2023
https://doi.org/10.5194/mr-4-217-2023
Research article
 | 
24 Aug 2023
Research article |  | 24 Aug 2023

Asymmetry in three-site relaxation exchange NMR

Bernhard Blümich, Matthew Parziale, and Matthew Augustine

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Cited articles

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Björgvinsdóttir, S., Moutzouri, P., Walder, B. J., Matthey, N., and Emsley, L.: Hyperpolarization transfer pathways in inorganic materials, J. Magn. Reson., 323, 106888, https://doi.org/10.1016/j.jmr.2020.106888, 2021. 
Blümich, B., Parziale, M., and Augustine, M.: Monte-Carlo Analysis of Asymmetry in Three-Site Relaxation Exchange: Probing Detailed Balance, Magn. Reson. Discuss. [preprint], https://doi.org/10.5194/mr-2023-8, in review, 2023. 
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Short summary
Diffusive motion in confined three-site relaxation exchange was studied in Monte Carlo simulations. In thermodynamic equilibrium, the cross-peaks in NMR relaxation exchange maps are symmetric. Asymmetry is observed in mass-balanced driven equilibrium corresponding to circular flow. If this motion can be stimulated by external forces, it can be beneficial to heterogeneous catalysis.