1. Quantum Chemistry
Revisited
Powerpoint Templates

2. Wave Equation
Non Relativistic Limit
Possible solution: Plane waves

4. Time Independent Schrödinger Equation

5. Time dependent Schrödinger Equation

6. Lousy relativistic equation
2nd derivative in space
1st derivative in time
Many fathers equation
(Klein, Fock, Schrödinger, de Broglie, ...)
Klein-Gordon Equation (1926)

7. (E – V)2 = p2c2 + m2c4
Free Electron (V = 0)

8. Klein-Gordon Equations Eigen values for E2 ± E solutions Matter
Antimatter
Carl Anderson discovers the positron in 1932
KG works well for bosons (integer spin particles)

9. a = b = 1
ab + ba = 0

10. 3 dimensions and time

11. Dirac Equation
2 positive solutions
2 negative solutions
Matter / Antimatter
Spin ± ½

12. Pauli Matrices

16. There cant be flow in pure real and pure imaginary wave functions.
In stationary states the flow is either zero or constant.
div D = ρ implies that stationary states create static electric fields.
rot H = J + D/t implies that stationary states with J≠0 create static magnetic fields.
Static magnetic fields induce currents J which create induced magnetic fields.
Time dependent magnetic fields induce time dependent electric fields (rot E = - B/t), which means time dependent charge densities to which correspond non stationary states.