Mixed dysprosium-lanthanide nitride clusterfullerenes DyM<sub>2</sub>N@C<sub>80</sub>-<i>I</i><sub>h</sub>and Dy<sub>2</sub>MN@C<sub>80</sub>-<i>I</i><sub>h</sub>(M = Gd, Er, Tm, and Lu): synthesis, molecular structure, and quantum motion of the endohedral nitrogen atom
Nanoscale