What are single electron orbitals?

AI Thread Summary
Single electron orbitals refer to atomic orbitals that can accommodate only one electron at a time, typically characterized by their unique quantum states. The discussion highlights confusion around the concept, particularly in relation to noble gases, which have filled orbitals. It suggests that single-electron orbitals might refer to configurations like 1s² or 2s², where electrons share the same spatial state but differ in spin. The need for clarity on this topic is emphasized, indicating a gap in understanding within the community. Overall, the conversation seeks to define and clarify the concept of single electron orbitals in atomic physics.
dergu
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1. "i.e an electron is removed from one of the single electron orbitals into the vacuum."

I know what orbitals are but I don't know what constitutes single-electron orbitals. I first assumed it was simply an orbital which in a given configuration only had one electron but that had to be ruled out as the atom in question is a noble gas. I did a Course literature and Google search but I stand no wiser than before.
 
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Is it maybe referring to the 1s2 2s2 orbitals as the two electrons have the same state with the exception of spin? If a mod feels this should be in advanced physics feel free to move :)
 
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