Abstract
The nonrelativistic energies for lithium isoelectronic sequence 1s 2ng and 1s2nh (n = 5, 6, 7, and 8) states from Z -3 to S are calculated by using a full core plus correlation (FCPC) method with multiconfiguration interaction wave functions. Relativistic and mass-polarization effects on the energy are evaluated as the first-order perturbation theory. Our predicted excitation energies are compared with previous experimental results in the literature.
| Original language | English |
|---|---|
| Pages (from-to) | 886-890 |
| Number of pages | 5 |
| Journal | Communications in Theoretical Physics |
| Volume | 43 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 15 May 2005 |
| Externally published | Yes |
Keywords
- Excitation energy
- Full-core plus correlation
- Lithium-like system