PHYS 1750: SELECTED TOPICS in PHYSICS
LECTURE 42. Atomic Structure
28.1-2. | Nuclei and Electrons | ||
28.3. | Hydrogen and the Bohr Model | ||
1. | Observed emission spectrum pattern | ||
2. | The Rydberg formula: 1/λ = 0.01097 [(1/n2) - (1/m2)] nm-1 | ||
3. | Energy "levels" | ||
28.4. | Probability waves | ||
1. | Electron "clouds" | ||
2. | Constructive interference | ||
3. | Quantized angular momentum | ||
28.5-6. | Quantum Numbers and Rules | ||
1. | n: Principal | ||
2. | l: Orbital, 0 <= l < n-1 | ||
3. | ml: Orbital magnetic, -l <= ml <= l | ||
4. | ms: Spin magnetic, ms = -1/2, 1/2 | ||
28.7. | The Exclusion Principle | ||
1. | No two electrons in the same state | ||
2. | The Periodic Table of the Elements |