| Acronym | Meaning |
| PPDS | Physical Property Data Service |
| OMO | Orthonormal Molecular Orbital |
| ABS | Atomic Beam Scattering |
| MGMS | Molecular Graphics And Modelling Society |
| EFG | Electric Field Gradient |
| LRS | Laser Raman Spectroscopy |
| SCPA | Single-site Coherent-potential Approximation (for Electronic Structure Calcns.) |
| CSTL | Chemical Science And Technology Laboratory |
| CPI | Conference Papers Index |
| HAN | Halogenated Acetonitrile(s) |