Figure 5
From: Effects of Ni doping on various properties of NbH phases: A first-principles investigation

Total DOS of (a) Nb15Ni without and with H at the OIS and the TIS. The total and partial density of states of (b) Nb15Ni, (c) Nb15NiH (TIS), and (d) Nb15NiH (OIS). The Fermi level is set at zero.