Hi All,<div><br /></div><div>I had a theoretical question regarding the electric potential that is applied in CP2K.</div><div><br /></div><div>Let's say that a simulation box has a electric potential gradient applied to it in the +x-direction: electric potential gradient = 2X</div><div><br /></div><div>If you have positively charged ions (cations) and negatively charged ions (anions), which direction would they flow in relation to the electric potential gradient within CP2K?</div><div><br /></div><div>Do cations flow in the direction of the gradient (+x-direction) or against the gradient (-x-direction)?<br /></div><div><br /></div><div>The way that CP2K applies the gradient is 2x, meaning that further away (x=10), the potential is 20 and nearer (x=1) the potential is 2. Wouldn't this imply then that cations flow to the more negative direction (-x direction) and anions flow to the higher potential (+x-direction)?</div><div><br /></div><div>Just trying to wrap my head around this. Thanks!</div>
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