First-principles study of the elastic and thermodynamic properties of thorium hydrides at high pressure
Zhang Xiao-Lin1, Wu Yuan-Yuan1, Shao Xiao-Hong1, †, , Lu Yong2, Zhang Ping2, ‡,
       

Calculated phonon dispersions (left panel) and phonon DOS (right panel) for (a) bct ThH2, (b) fcc ThH2, and (c) bcc Th4H15.