Available pseudopotentials:
Perdew-Zunger (LDA) exch-corr nonlinear core-correction semicore state d in valence Rabe Rappe Kaxiras Joannopoulos (ultrasoft)
Ni.pbe-sp-mt_gipaw.UPF (details)
Perdew-Burke-Ernzerhof (PBE) exch-corr semicore state s in valence semicore state p in valence Martins-Troullier author: gipaw
Ni.star1s-pbe-sp-mt_gipaw.UPF (details)
star1s => one core-hole in 1s state Perdew-Burke-Ernzerhof (PBE) exch-corr semicore state s in valence semicore state p in valence Martins-Troullier author: gipaw
Ni.pbe-nd-rrkjus.UPF (details)
Perdew-Burke-Ernzerhof (PBE) exch-corr nonlinear core-correction semicore state d in valence Rabe Rappe Kaxiras Joannopoulos (ultrasoft)