Name: Potassium
Symbol: K
Atomic number: 19
Atomic configuration: [Ar] 4s1
Atomic mass: 39.0983(1)

Available pseudopotentials:

K.blyp-n-mt.UPF   (details)

	 Becke-Lee-Yang-Parr (BLYP) exch-corr
	 nonlinear core-correction
	 Martins-Troullier

K.pz-sp-van.UPF   (details)

	 Perdew-Zunger (LDA) exch-corr
	 semicore state s in valence
	 semicore state p in valence
	 Vanderbilt ultrasoft

K.pz-n-vbc.UPF   (details)

	 Perdew-Zunger (LDA) exch-corr
	 nonlinear core-correction
	 Von Barth-Car (direct fit)