Term: orbital (atomic or molecular)
https://doi.org/10.1351/goldbook.O04317

Definition:
Wavefunction depending explicitly on the spatial coordinates of only one electron.

Related Terms:
1) atomic orbital (http://doi.org/10.1351/goldbook.A00500).
2) molecular orbital (http://doi.org/10.1351/goldbook.M03996).

Source: PAC, 2007, 79, 293. 'Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)' on page 379 (https://doi.org/10.1351/pac200779030293)

Citation: 'orbital (atomic or molecular)' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.O04317

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