question on the Basis Set Superposition Error

[Victor Volkov]

Dear members and developers:

good evening-morning.

I wish to ask your opinion,

how dramatic would you think

this effect

https://en.wikipedia.org/wiki/Basis_set_superposition_error

may interfere with the binding energy and the perturbed density

as discussed in this tutorial

https://www.cp2k.org/exercises:2014_ethz_mmm:dye_tio

Is it relevant, and, if yes,

what step-measures could be taken to anticipate this roughly, if possible?

Thank you.

Victor