1. Quantized Electron Orbits

2. William Hamilton (1805 – 1865)

3. Erwin Schrodinger (1887 – 1961)

4. Time Independent Schrodinger Wave Equation
H Y = E Y

5. Wave Equation Solution for E

6. Wave Equation Solution for Y
Ground State (n = 1)

7. Wave Equation Solution for Y
First Excited States (n = 2)

8. Wave Equation Solution for Y
d orbitals (n > 2)

9. Wave Equation Solution for Y
f orbitals (n > 3)

10. Stern-Gerlach Experiment (1921)

11. Spin in the Hydrogen Atom

12. Many Electron Energy Diagram

13. Correct Helium Configuration?

14. Correct Configuration for Carbon?

15. The Modern Periodic Table of the Elements