| Acronym | Meaning |
| SRCCSDT | Single-reference Coupled-cluster (with) Single (and) Double (and) Triple (excitations) |
| VSM | Vibrating Sample Magnetometer |
| PO-DVR | Potential Optimized-discrete Variable Representation |
| BAC-MP4 | Bond-additivity-corrected Moeller-Plesset 4th-order Perturbation |
| SQRD | Square Root Darwin Term (correction To T And V Operator) |
| FDM | Finite-difference Method |
| CCOM | Coupled Channel Optical Method |
| ARDEC | Armament Research |
| CGTO | Contracted Gaussian-type Orbital |
| NBC | Nuclear, Biological And Chemical |