| Acronym | Meaning |
| PTS | Position-tagged Spectroscopy |
| HEDTA | Hydroxyethylethylenediaminetriacetic Acid |
| ILS | Intracavity Laser Spectroscopy |
| BMMO | Best Minimal Molecular Orbital |
| SAC | Spectral Absorption Coeff. |
| MAG | Myelin-associated Glycoprotein |
| LSDA | Local Spin Density Approximation |
| PWSB | Plane-wave Second Born |
| MIE | Metal-induced Embrittlement |
| LNT | Liquid Nitrogen Temperature |