Linked to the fact that Minnesota meta-GGAs are not providing accurate descriptions of the structure of water (Fig. ), being either understructured (M06-L, revM06-L, M11-L) or biasing the orientation between neighboring molecules (MN12-L, MN15-L), they are also unable to properly account for hydrogen bonds. Their angular distribution in Fig. further shows that semilocal Minnesota functionals are incapable of capturing the full details of the hydrogen bond network of water, that is too fluid. and of the ESI †.