Available pseudopotentials:

Cr.pbe-sp-van.UPF   (details)

	 Perdew-Burke-Ernzerhof (PBE) exch-corr
	 semicore state s in valence
	 semicore state p in valence
	 Vanderbilt ultrasoft

Cr.pw91-sp-van.UPF   (details)

	 Perdew-Wang 91 gradient-corrected functional
	 semicore state s in valence
	 semicore state p in valence
	 Vanderbilt ultrasoft