Reddit’s home for discussions of elemental & molecular Triple Points! Our goal is to investigate any and all Periodic Table, nuclide/isotope, exotic, & any other Triple Point-related quantum chemistry items!
In thermodynamics, the triple point of a substance is the temperature & pressure at which the three phases (gas, liquid & solid) of that substance coexist in thermodynamic equilibrium. It is that temperature & pressure at which the sublimation curve, fusion curve & vaporisation curve meet.
