H2–H2O demixing in Uranus and Neptune: Adiabatic structure models M. Cano Amoros, N. Nettelmann, N. Tosi, P. Baumeister and H. Rauer A&A, 692 (2024) A152 Published online: 09 December 2024 DOI: 10.1051/0004-6361/202452148