Atomic Orbital
| Formula / Notation | ψ(r,θ,φ): quantum wavefunction; P = |ψ|² |
|---|---|
| Also Known As | Electron orbital; atomic wavefunction; quantum orbital; s/p/d/f orbital |
What is Atomic Orbital?
An atomic orbital is a mathematical function (wavefunction, ψ) that describes the region of space around an atom's nucleus where an electron is most likely to be found. Each orbital is characterised by three quantum numbers (n, l, m_l) and can hold a maximum of two electrons with opposite spins (Pauli exclusion principle). Types include s, p, d, and f orbitals.
Formula & Notation
Other Names / Synonyms: Electron orbital; atomic wavefunction; quantum orbital; s/p/d/f orbital
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
An atomic orbital is a mathematical function (wavefunction, ψ) that describes the region of space around an atom's nucleus where an electron is most likely to be found. Each orbital is characterised by three quantum numbers (n, l, m_l) and can hold a maximum of two electrons with opposite spins (Pauli exclusion principle). Types include s, p, d, and f orbitals.
Foundation of chemical bonding theory; explaining periodic table trends; molecular orbital theory; predicting molecular shapes and reactivity; spectroscopic analysis; understanding electron configuration
No hazard — a quantum mechanical model of electron distribution.
The formula or notation for Atomic Orbital is: ψ(r,θ,φ): quantum wavefunction; P = |ψ|²