Rhodium

Datasets:

name

valence electrons

frozen core electrons

default

15

30

'9'

9

36

15 valence electrons

Radial cutoffs and eigenvalues:

id

occ

eig [eV]

cutoff [Bohr]

1s

2

-23017.979

2s

2

-3337.956

2p

6

-2993.479

3s

2

-596.483

3p

6

-482.896

3d

10

-300.620

4s

2

-82.430

5s

1

-4.297

2.40

4p

6

-50.429

2.61

5p

0

-0.852

2.61

4d

8

-5.942

2.35

s

0

22.915

2.40

d

0

21.270

2.35

The figure shows convergence of the absolute energy (blue line) and atomization energy (orange line) of a Rh dimer relative to completely converged numbers (plane-wave calculation at 1500 eV). Also shown are finite-difference and LCAO (dzp) calculations at gridspacings 0.143 Å, 0.167 Å and 0.200 Å.

../_images/Rh.default.png

Egg-box errors in finite-difference mode:

grid-spacing [Å]

energy error [eV]

0.16

0.0012

0.18

0.0003

0.20

0.0009

9 valence electrons

Radial cutoffs and eigenvalues:

id

occ

eig [eV]

cutoff [Bohr]

1s

2

-23017.979

2s

2

-3337.956

2p

6

-2993.479

3s

2

-596.483

3p

6

-482.896

3d

10

-300.620

4s

2

-82.430

4p

6

-50.429

5s

1

-4.297

2.50

5p

0

-0.852

2.50

4d

8

-5.942

2.50

s

0

22.915

2.50

p

0

26.360

2.50

d

0

21.270

2.50

The figure shows convergence of the absolute energy (blue line) and atomization energy (orange line) of a Rh dimer relative to completely converged numbers (plane-wave calculation at 1500 eV). Also shown are finite-difference and LCAO (dzp) calculations at gridspacings 0.143 Å, 0.167 Å and 0.200 Å.

../_images/Rh.9.png

Egg-box errors in finite-difference mode:

grid-spacing [Å]

energy error [eV]

0.16

0.0010

0.18

0.0016

0.20

0.0051