Figure 4
From: Structural Stability and Deformation of Solvated Sm@C2(42)-C90 under High Pressure

(a) Raman spectra of pristine Sm@C90 under high pressure and released from 45 and 20 GPa (marked “d45” and “d20”). (b) Raman spectra of solvated Sm@C90 under high pressure and released from 45 and 20 GPa (marked “d45” and “d20”). (c) Raman spectra of solvated Sm@C90 decompressed from different pressures.