Figure 7
From: Structural Stability and Deformation of Solvated Sm@C2(42)-C90 under High Pressure

(a) The absorption edge of pristine Sm@C90 and (b) solvated Sm@C90 under high pressure. (c) The calculated band gaps of pristine (black square) and solvated (red triangle) Sm@C90 as a function of pressure.