| Acronym | Meaning |
| LSTH | Liu-Siegbahn-Truhlar-Horowitz (potential-energy Surface) |
| PUHFS | Projected Unrestricted-Hartree-Fock-Slater |
| IRS | Internal Recognition Subsequence |
| CEDRA | Controlled Simple Excitation For Dephasing Rotational Amplitudes |
| EFGF | Electric Field Gradient Focusing |
| XRS | X-Ray Spectroscopy |
| EIMS | Electron Impact Mass Spectrometry |
| SEC | Size Exclusion Chromatography |
| ESD | Equiv. Spherical Diam. |
| SEHRS | Surface-enhanced Hyper-Raman Scattering |