| Acronym | Meaning |
| SROS | Spin-restricted Open Shell |
| ASE | Activated Sludge Effluent |
| DSC | Differential Scanning Calorimetry |
| HWGTF | Hazardous Waste Groundwater Test Facility |
| ICAME | International Commission On Application Of Moessbauer Effect |
| PEC | Predicted Environmental Concentration |
| CMBH | Capped Mesa Buried Heterostructure |
| MCM | Mesoporous Crystalline Material |
| CCSD-EH | CCSD-effective Hamiltonian |
| DOQSY | Double-quantum Spectroscopy |