Find the ionization energy of the n = 2 level of He+ (singly ionized helium)
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Q: how much energy does it take to singly ionize it?
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- Calculate the ionization energy of helium using the variational principle. The ionization energy is the difference between the ground state of neutral He (with two electrons), and the ground state of He* (with one electron removed). The ground state of neutral He we will calculate in class to be approximately -75 eV using the variational method.The difference in energy between allowed oscillator states in HBr molecules is 0.330 eV. What is the oscillation frequency of this molecule?