Table 2. Comparison of Static Dielectric Constant (εr) for the Different Water Models in Their Rigid and Flexible Versiona.
εr | TIP3P-FB | TIP3Pm | TIP4P-Ew | TIP4P-FB | TIP4P/2005 |
---|---|---|---|---|---|
RIGID | 72.6 (71.6) | 86.1 (90.3) | 55.7 (59.4) | 68.7 (72.0) | 53.8 (53.5) |
FLEXIBLE | 100.3 (99.1) | 115.0 (127.3) | 65.7 (68.9) | 81.1 (85.4) | 59.8 (59.0) |
The MD simulations were carried out for pure water in NVT ensemble at 303.15 K (EMD simulations in NPT ensemble at 303.15 K and 1.0 atm are shown in parenthesis).