| Acronym | Meaning |
| COPE | Cytokines Online Pathfinder Encyclopaedia |
| CCSDTQ | CCSDT (with) Quadruple (excitations) |
| TPY | Total Photon Yield |
| ICACGP | International Commission On Atmospheric Chemistry And Global Pollution |
| UCMP | Unrestricted Compact Model Potential |
| EINECS | European Inventory Of Existing Commercial Chemical Substances |
| DEPC | Diethyl Pyrocarbonate |
| FEBIAD | Forced Electron Beam Induced Arc Discharge |
| AQM | Acenaphthenequinone Monoxime |
| MRSD-CI+P | MRSD-CI (with) Pople Correction |