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Atomic Spectra

Ionization Potential

Energy Level

Collisional Processes

Quantum Defect


Photon ionization


Dielectronic recombination



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Isoelectronic sequence£º or select
Initial state:
Final state:
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Instruction: Input element number or isoelectronic sequences etc. of the needed ions, choose the data type, and then retrieve

Introduction The present database includes data of dielectronic recombination for the following ions :
H-like: He+, Ti21+, Cr23+, Ni27+, U91+
He-like: O6+,
Li-like: C3+, O5+, Ne7+, Ti19+, Ni25+, Kr33+, Pb79+, Bi80, U89+
Be-like: C2+, O4+, F5+
B-like: O3+, F4+
C-like: F3+
O-like: Ne2+
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