Bromine¶
Datasets:
name |
valence electrons |
frozen core electrons |
|---|---|---|
default |
7 |
28 |
7 valence electrons¶
Radial cutoffs and eigenvalues:
id |
occ |
eig [eV] |
cutoff [Bohr] |
|---|---|---|---|
1s |
2 |
-13308.425 |
|
2s |
2 |
-1732.231 |
|
2p |
6 |
-1528.639 |
|
3s |
2 |
-237.945 |
|
3p |
6 |
-173.508 |
|
3d |
10 |
-66.720 |
|
4s |
2 |
-20.121 |
2.10 |
4p |
5 |
-7.861 |
2.10 |
s |
0 |
7.091 |
2.10 |
p |
0 |
19.351 |
2.10 |
d |
0 |
0.000 |
2.10 |
The figure shows convergence of the absolute energy (red line) and atomization energy (green line) of a Br 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.
Egg-box errors in finite-difference mode:
grid-spacing [Å] |
energy error [eV] |
|---|---|
0.16 |
0.0011 |
0.18 |
0.0005 |
0.20 |
0.0013 |