| Acronym | Meaning |
| ODC | Orientation Distribution Coeffs. |
| LOMI | Low Oxidation-state Metal Ions |
| COSEPUP | Committee On Science |
| SEGH | Society For Environmental Geochemistry And Health |
| MNDOC | Modified Neglect Of Diatomic Overlap Correlated |
| LISS | Low Ionic Strength Solution |
| ASIS | Aromatic Solvent-induced Shift |
| BSE | Bulk Silicate Earth |
| EMP | Empirical Pseudopotential Method |
| MRSD-CI+P | MRSD-CI (with) Pople Correction |