| Acronym | Meaning |
| RDGTO | (back-)rotated Distributed Gaussian-type Orbital |
| PHF | Perturbative Hartree-Fock |
| ASE | Aromatic Stabilization Energy |
| GUI | Graphical User Interface |
| HFKS | Hartree-Fock-Kohn-Sham (density-functional Theory) |
| PSRI | Planetary Sciences Research Institute |
| NSOM | Near-field Scanning Optical Microscopy |
| MATC | Maximum Acceptable Toxicant Concentrations |
| ICOLC | International Coalition Of Library Consortia |
| RSR | Rapid Solidification Rate |