| Acronym | Meaning |
| MORBID | Morse Oscillator-rigid Bender Internal Dynamics (hamiltonianin Rotational-vibrational Energy Levels Calcn.) |
| SCP | Sterol Carrier Protein |
| UOP | Universal Oil Products |
| FOPPA | First-order Polarization Propagator Approach |
| ICF-CI | Interacting Correlated Fragment-CI (wave Function) (see Also SA-MCSCF) |
| SCA | Semiclassical Coulomb Approximation |
| CBS-FCI | Complete Basis Set-full Configuration Interaction |
| CWM | Chem. Warfare Materials |
| TDOPM | Time-dependent Optimized Potential Method |
| CAMDS | Chemical Agent Munitions Disposal System |