Density Functional Theory, Part 2: Approximations

[@SibelDum]

Sir cold you please keep teaching about this topic its being more popular

[@임덕필]

8:50 you mean that potential energy of ions contain kinetic energy of electrons?

[@maryamdaneen7190]

Thank you for this lecture 🙂

[@mehmett4535]

So if we apply the mean field appr. to the Schrodinger's equations we get total energy level of many electrons at the same time without regarding their individual 3 dimensional positons. Because we assume all the electrons have same energy orbitals--they are at the same energy levels Being at the same energy levels decreases their existance probability at 3 dimensional configurations which makes their position easier to calculate! Did I understand right?

[@kemalmerusic8775]

Hello! Your videos are very good. It´s well structured and the explanation is also really on point. I have just one remark on the nomenclature. I think you are mistaking ions with atomic nuclei. As far as i know, ions are charged atoms/particles. It is just a little bit confusing while watching. But anyway keep up the good work. :)

[@RasoulKha]

Thank you for your accurate attention, but the ion is sometimes considered as atomic nuclei. Anyway, thanks again for your message and feedback.

[@MohammedIslamElshiekhElsmani]

Interesting!!

[@Scatter_Guy]

Thanks!