A structural determinant of the behavior of water at hydration and nanoconfinement conditions Nicolás A. Loubet, Alejandro R. Verde and Gustavo A. Appignanesi Eur. Phys. J. E, 47 9 (2024) 61 Published online: 30 September 2024 DOI: 10.1140/epje/s10189-024-00454-3