TIP4PQ D2O model of water

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The TIP4PQ_D2O model [1] is a re-parameterisation of the TIP4PQ/2005 potential for quantum path integral simulations of D2O.


Four site water model.png

r_{\mathrm {OH}} (Å) \angleHOH , deg \sigma (Å) \epsilon/k (K) q(O) (e) q(H) (e) q(M) (e) r_{\mathrm {OM}} (Å)
0.9532 104.52 3.1589 93.2 0 0.5764 -2q(H) 0.153954

Melting point[edit]

The melting point is situated at 263.2 K.

Density maximum[edit]

The TIP4PQ/2005 model has a density maximum in the liquid phase at 290K.


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