Lu

PAW-potentials:

name

valence electrons

frozen core electrons

default

25

46

25 valence electrons

Radial cutoffs and eigenvalues:

id

occ

eig [eV]

cutoff [Bohr]

5s

2

-61.058

2.20

6s

2

-4.659

2.20

5p

6

-31.661

2.20

6p

0

-1.345

2.20

5d

1

-1.749

2.20

4f

14

-9.614

2.20

d

0

25.463

2.20

f

0

17.597

2.20

The figure shows convergence of the absolute FCC-energy (blue lines) and BCC-FCC energy difference (orange lines) relative to converged numbers (plane-wave calculation at 1200 eV).

../_images/Lu.png

mode

E(FCC) [eV/atom]

E(BCC) [eV/atom]

E(BCC)-E(FCC) [eV/atom]

PW(ecut=1200)

-4.025

-3.924

0.100

FD(h=0.12,0.11)

-4.050

-3.954

0.096

LCAO(h=0.12,0.11)

-1.856

-1.751

0.105

Egg-box errors in finite-difference mode:

grid-spacing [Å]

energy variation [meV]

0.12

13.335

0.14

2.890

0.18

5.248