Question: The Rydberg equation v = R_H(1/n_1^2 - 1/n_2^2) accurately predicts the UV-visible emission spectrum of the hydrogen atom. A form of the Rydberg equation may also be used to predict the UV-visible emission for all of the following EXCEPT
A: hydride ion, H−
B: deuterium atom, D
C: tritium atom, T
D: helium cation, He+
Please eliminate two incorrect options first, then think it step by step and choose the most proper one option. Do not include the following keywords: except, cation, equation, ^
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