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Answer 1

Hydrogenic species are those that, like hydrogen, consist of a single nucleus orbited by a single electron. Examples of hydrogenic ions are: He+, Li2+, Be3+, B4+, C5+, etc. ... From Ψ and Ψ2 we get electrons' quantum numbers and the familiar shapes of atomic orbitals.

Answer 2

Answer:

Hydrogenic species are those that, like hydrogen, consist of a single nucleus orbited by a single electron. Examples of hydrogenic ions are: He+, Li2+, Be3+, B4+, C5+, etc. ... From Ψ and Ψ2 we get electrons' quantum numbers and the familiar shapes of atomic orbitals.