view article
Figure 1
(a) Ice VII unit-cell content, single-site model and the 〈100〉 and 〈111〉 families of oxygen displacement directions. (b) The boxes represent unit cells where the same-colour unit cells contain water molecules belonging to the same hydrogen-bonding framework.

IUCrJ
Volume 12| Part 3| May 2025| Pages 288-294
ISSN: 2052-2525
https://doi.org/10.1107/S2052252525002581