| DCM | trans-4-(dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran |
| CT | charge-transfer |
| HBA-4NP | E)-2-(2-hydroxybenzyliden)amino-4-nitrophenol |
| D | donor |
| A | acceptor |
| ICT | intramolecular charge-transfer |
| LE | locally excited |
| HSA | human serum albumin |
| PVK | polyvinyl carbazole |
| TICT | twisted intramolecular charge-transfer |
| Zr-NDC | Zr-naphthalene dicarboxylic acid |
| MOF | metal organic framework |
| DFT | density functional theory |
| CASSCF | complete active space self-consistent-field |
| DT | diffuse transmittance |
| τi | time constant |
| ai | pre-exponential factor |
| τav | average lifetime |
| TRES | time-resolved emission spectra |
| TCSPC | time-correlated single-photon-counting |
| IRF | instrument response function |
| Ai | initial absorbance |
| As | supernatant absorbance |
| ε | molar extinction coefficient |
| l | optical path length |
| V | volume |
| NA | Avogadro’s number |