| Acronym | Meaning |
| BET | Bond Equilibrium Theory |
| TDA-2PH | Two-particle One Hole Tamm-Dancoff Approximation |
| ISE | Iterative Secular Equation (method For Solving The Schroedinger Equation) |
| SCCF | Self-consistent Crystal Field (method For Calcns. On Molecular Crystals) |
| GSI | Gesellschaft Fuer Schwerionenforschung |
| CSD | Controlled Spray Deposition |
| LIT | Linear Ion Trap |
| LADD | Lifetime Average Daily Dose |
| IA/PA | Intermediate Alky./partial Alky. |
| LCI-CNDO | Limited Configuration Interaction-complete Neglect Of Differential Overlap |