Rhenium

Datasets:

name

valence electrons

frozen core electrons

default

13

62

13 valence electrons

Radial cutoffs and eigenvalues:

id

occ

eig [eV]

cutoff [Bohr]

1s

2

-71445.672

2s

2

-12395.309

2p

6

-10843.771

3s

2

-2870.108

3p

6

-2410.422

3d

10

-1881.529

4s

2

-598.729

4p

6

-447.405

4d

10

-255.402

5s

2

-84.973

4f

14

-42.349

6s

2

-5.924

2.60

5p

6

-47.045

2.60

6p

0

-1.325

2.60

5d

5

-5.383

2.47

s

0

21.287

2.60

d

0

21.828

2.47

The figure shows convergence of the absolute energy (blue line) and atomization energy (orange line) of a Re 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/Re.default.png

Egg-box errors in finite-difference mode:

grid-spacing [Å]

energy error [eV]

0.16

0.0018

0.18

0.0007

0.20

0.0026