| Acronym | Meaning |
| MQO | Measurement Quality Objective |
| BID | Background Information Document |
| SET | Single Electron Tunneling |
| MSWV | Multiple Square Wave Voltammetry |
| PV-RR | Perturbational-variational-Rayleigh-Ritz (matrix Method In Mol. Calcns.) |
| WEEL | Workplace Environmental Exposure Limits |
| UCCSD | (spin) Unrestricted CCSD |
| HON | Hazardous Organic NESHAP |
| GRASP | Gradient Accelerated Spectroscopy |
| CCTP | Clean Coal Technology Program |