| Acronym | Meaning |
| FERC | Federal Energy Regulatory Commission |
| MCN | Microconcentric Nebulizer |
| LSD-GX-SIC | LSD-GX-with Generalized Exchange-self-interaction Corrected |
| LEP | Local Electron Pair (model For Intra- & Intermol. Interactions) |
| NTSB | National Transportation Safety Board |
| CC | Closed Cup (Flash Point Test Method) |
| PNO-CE | Pseudonatural Orbital-configuration Expansion |
| AMDCB | Applied Moment-Double Cantilever Beam |
| CP | Chemical Pseudopotential |
| GEMI | Global Environmental Management Initiative |