| States | α | Present | [40] ( ) | Mathematica (Lucha et al.) |
| 2p | 0.025 | −0.077115 | −0.077114 | −0.077077 |
|
| 0.050 | −0.308459 | −0.308459 | −0.308308 |
|
| 0.075 | −0.694031 | −0.694032 | −0.693691 |
|
| 0.100 | −1.233834 | −1.233830 | −1.233221 |
|
| 0.150 | −2.776128 | −2.776130 | −2.774697 |