{"keyword":["General Chemical Engineering","General Chemistry"],"doi":"10.1038/s41557-022-00977-2","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>The solvation of ions changes the physical, chemical and thermodynamic properties of water, and the microscopic origin of this behaviour is believed to be ion-induced perturbation of water’s hydrogen-bonding network. Here we provide microscopic insights into this process by monitoring the dissipation of energy in salt solutions using time-resolved terahertz–Raman spectroscopy. We resonantly drive the low-frequency rotational dynamics of water molecules using intense terahertz pulses and probe the Raman response of their intermolecular translational motions. We find that the intermolecular rotational-to-translational energy transfer is enhanced by highly charged cations and is drastically reduced by highly charged anions, scaling with the ion surface charge density and ion concentration. Our molecular dynamics simulations reveal that the water–water hydrogen-bond strength between the first and second solvation shells of cations increases, while it decreases around anions. The opposite effects of cations and anions on the intermolecular interactions of water resemble the effects of ions on the stabilization and denaturation of proteins.</jats:p>"}],"volume":14,"year":"2022","publication_identifier":{"issn":["1755-4330","1755-4349"]},"intvolume":"        14","_id":"34300","author":[{"last_name":"Balos","full_name":"Balos, Vasileios","first_name":"Vasileios"},{"first_name":"Naveen Kumar","last_name":"Kaliannan","full_name":"Kaliannan, Naveen Kumar"},{"orcid":"0000-0002-4945-1481","id":"60250","first_name":"Hossam","last_name":"Elgabarty","full_name":"Elgabarty, Hossam"},{"last_name":"Wolf","full_name":"Wolf, Martin","first_name":"Martin"},{"last_name":"Kühne","full_name":"Kühne, Thomas","first_name":"Thomas","id":"49079"},{"full_name":"Sajadi, Mohsen","last_name":"Sajadi","first_name":"Mohsen"}],"status":"public","date_created":"2022-12-09T11:26:57Z","issue":"9","publication":"Nature Chemistry","type":"journal_article","page":"1031-1037","user_id":"60250","citation":{"apa":"Balos, V., Kaliannan, N. K., Elgabarty, H., Wolf, M., Kühne, T., &#38; Sajadi, M. (2022). Time-resolved terahertz–Raman spectroscopy reveals that cations and anions distinctly modify intermolecular interactions of water. <i>Nature Chemistry</i>, <i>14</i>(9), 1031–1037. <a href=\"https://doi.org/10.1038/s41557-022-00977-2\">https://doi.org/10.1038/s41557-022-00977-2</a>","ieee":"V. Balos, N. K. Kaliannan, H. Elgabarty, M. Wolf, T. Kühne, and M. Sajadi, “Time-resolved terahertz–Raman spectroscopy reveals that cations and anions distinctly modify intermolecular interactions of water,” <i>Nature Chemistry</i>, vol. 14, no. 9, pp. 1031–1037, 2022, doi: <a href=\"https://doi.org/10.1038/s41557-022-00977-2\">10.1038/s41557-022-00977-2</a>.","mla":"Balos, Vasileios, et al. “Time-Resolved Terahertz–Raman Spectroscopy Reveals That Cations and Anions Distinctly Modify Intermolecular Interactions of Water.” <i>Nature Chemistry</i>, vol. 14, no. 9, Springer Science and Business Media LLC, 2022, pp. 1031–37, doi:<a href=\"https://doi.org/10.1038/s41557-022-00977-2\">10.1038/s41557-022-00977-2</a>.","chicago":"Balos, Vasileios, Naveen Kumar Kaliannan, Hossam Elgabarty, Martin Wolf, Thomas Kühne, and Mohsen Sajadi. “Time-Resolved Terahertz–Raman Spectroscopy Reveals That Cations and Anions Distinctly Modify Intermolecular Interactions of Water.” <i>Nature Chemistry</i> 14, no. 9 (2022): 1031–37. <a href=\"https://doi.org/10.1038/s41557-022-00977-2\">https://doi.org/10.1038/s41557-022-00977-2</a>.","bibtex":"@article{Balos_Kaliannan_Elgabarty_Wolf_Kühne_Sajadi_2022, title={Time-resolved terahertz–Raman spectroscopy reveals that cations and anions distinctly modify intermolecular interactions of water}, volume={14}, DOI={<a href=\"https://doi.org/10.1038/s41557-022-00977-2\">10.1038/s41557-022-00977-2</a>}, number={9}, journal={Nature Chemistry}, publisher={Springer Science and Business Media LLC}, author={Balos, Vasileios and Kaliannan, Naveen Kumar and Elgabarty, Hossam and Wolf, Martin and Kühne, Thomas and Sajadi, Mohsen}, year={2022}, pages={1031–1037} }","ama":"Balos V, Kaliannan NK, Elgabarty H, Wolf M, Kühne T, Sajadi M. Time-resolved terahertz–Raman spectroscopy reveals that cations and anions distinctly modify intermolecular interactions of water. <i>Nature Chemistry</i>. 2022;14(9):1031-1037. doi:<a href=\"https://doi.org/10.1038/s41557-022-00977-2\">10.1038/s41557-022-00977-2</a>","short":"V. Balos, N.K. Kaliannan, H. Elgabarty, M. Wolf, T. Kühne, M. Sajadi, Nature Chemistry 14 (2022) 1031–1037."},"publisher":"Springer Science and Business Media LLC","language":[{"iso":"eng"}],"date_updated":"2022-12-09T12:22:40Z","publication_status":"published","title":"Time-resolved terahertz–Raman spectroscopy reveals that cations and anions distinctly modify intermolecular interactions of water"}