Fig. 2: Structures and distances between U and the fullerene cage.
From: A charged diatomic triple-bonded U≡N species trapped in C82 fullerene cages

a, d U@Cs(6)-C82, b, e UCN@Cs(6)-C82, and c, f UN@Cs(6)-C82.
From: A charged diatomic triple-bonded U≡N species trapped in C82 fullerene cages

a, d U@Cs(6)-C82, b, e UCN@Cs(6)-C82, and c, f UN@Cs(6)-C82.