I need to plot the potential energy curves, i.e. to do something similar to this:
I know, that I could use
pgfplots to get the curves, but what I'm troubled about are the labels - I'd like to do both the curves' labels and the dissociation limits' labels (in the red rectangle) in a very same manner as here and I don't know, if it's possible easily in
Also, I was trying to find some package already offering this functionality, but I've found only endiagram which, while looking good, is meant more for teaching purposes, than for data-plotting.
So, would you, please, recommend me some easy way to do this, if possible?