| Acronym | Meaning |
 | SBMO | Subjacent Molecular Orbital |
 | MCHF | Multiconfiguration Hartree-Fock |
 | ACME | Aquatic Cycling Of Mercury In The Everglades |
 | DON | Dissolved Organic Nitrogen |
 | IBMS | Ion Beam Mass Spectrometry |
 | DGNAA | Delayed Gamma-ray Neutron Activation Analysis |
 | NASDA | National Space Development Agency Of Japan |
 | BSSE | Basis-set Superposition Error |
 | NVR | Non-volatile Residue |
 | CMO | Canonical Molecular Orbital |