| Acronym | Meaning |
| CRU | Constitutional Repeating Unit |
| NQCC | Nuclear Quadrupole Coupling Constants |
| SDSS | Sloan Digital Sky Survey |
| CFHH | Correlation-function Hyperspherical Harmonic (method For Calcn. Of Wave Functions) |
| RRHO | Rigid Rotor-harmonic Oscillator (approxn.) |
| UNDS | Uniform National Discharge Standards |
| DLTFS | Deep Level Transient Fourier Spectroscopy |
| SAIS | Science And Applications Information System |
| MWP | Moving Wave Packet (model For Mol. Scattering) |
| NHF | Numerical Hartree-Fock |