Atomic orbitals: 4s equations
The symbols used in the following are:
- r = radius expressed in atomic units (1 Bohr radius = 52.9 pm)
- π = 3.14159 approximately
- e = 2.71828 approximately
- Z = effective nuclear charge for that orbital in that atom.
- ρ = 2Zr/n where n is the principal quantum number (4 for the 4s orbital)
Function | Equation |
---|---|
Radial wave function, R4s | = (1/96) × (24 - 36ρ + 12ρ2 - ρ3) × Z3/2 × e-ρ/2 |
Angular wave function, Y4s | = 1 × (1/4π)1/2 |
Wave function, ψ4s | = R4s × Y4s |
Electron density | = ψ4s2 |
Radial distribution function | = 4πr2ψ4s2 |
The OrbitronTM, a gallery of orbitals on the WWW: https://winter.group.shef.ac.uk/orbitron/
Copyright 2002-2023 Prof. Mark Winter [The University of Sheffield]. All rights reserved.