On the left panel volumes as functions of temperature, and in the inset temperature dependence of volume for MB water29 and on the right panel potential energies as functions of temperature. The color code is the following: blue filled diamonds are for liquid and fluid regime, and open for crystalline region, blue stars show glassy states and the red open point represents a simulation started from an initial crystal configuration. Black squares show H-L/D model results, filled liquid and fluid, and open crystal states.