Table 1.
Interpretation of isosbestic and isopermitive point for liquid water.
| Kind of Point | Method | Interpretation of Point | Detailed Classification | Temperature Ranges (°C) | References |
|---|---|---|---|---|---|
| isosbestic point | near-IR | MCM a | HB-NHB b | 5–25 | Worley and Klotz [49] |
| isosbestic point | Raman spectra | MCM a | HB-NHB b | 3–85 | Walrafen et al. [14] |
| isosbestic point | Raman spectra | MCM a | free OH, DA, DDA, DAA, DDAA | −25–25 | Sun [13] |
| isosbestic point | Raman spectra and thermodynamic calculation | MCM a | CW-UCW c | 25–60 | Nino et al. [50] |
| isosbestic point | molecular simulations | CM d | none e | 0–100 | Geissler [11] |
| isosbestic point | Raman spectra and MC simulation | CM d | none e | 0–100 | Smith et al. [12] |
| isopermitive point | Dielectric spectra | MCM a | ions and dipoles | 26–40 | Angulo and Mercado [52] |
a MCM, multi-component model; b HB and NHB, hydrogen bonded and non-hydrogen bonded, respectively; c CW and UCW, correlated and uncorrelated water, respectively; d CM, continuous model; e The network is continuous and so could not be further classified into subcategories.