So, this is the starting configuration, this energy around minus 100. And we see that if we go here, this concerted motion, the barrier is 100, you know, goes up to zero, so it's 100 kilojoules per mole. And the start of it has two water molecules adjacent to the CO2 within the band of all this distance. And now what I'm doing is I'm forming that bond and forcing this bond to form. And forcing that bond to form. And as you can see, what's happening is that it's ejected this H2O, informed carbonic acid.