'Coulomb attraction' diaporamas de présentation

Hydrogen-like atoms

Hydrogen-like atoms. Roadmap for solution of Hydrogen-like atoms Start from 3D TISE for electron in Coulomb potential of nucleus Separate variables to give 1D radial problem and angular problem Solution of angular part already known in terms of spherical harmonics.

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Excitation gaps of finite-sized systems from Optimally-Tuned Range-Separated Hybrid Functionals:

Excitation gaps of finite-sized systems from Optimally-Tuned Range-Separated Hybrid Functionals:. Leeor Kronik Department of Materials & Interfaces, Weizmann Institute of Science . 5 th Benasque TDDFT Workshop, January 2012. Andreas Karolewski (visiting). Ido Azuri. Baruch Feldman.

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Atomaire bindingen

479 views • 28 slides

Solids

740 views • 25 slides

Ionic Bond

Ionic bond. electrostatic interaction of oppositely charged ions. Ionic Bond. Example: NaCl (sodium chloride). positive and negative ions arrange by:. Coulomb attraction:. between ions of opposite sign. Coulomb repulsion:. between ions of same sign.

521 views • 16 slides