Chem 442 Homework Set #7 DUE: Thursday, November 13, 2008 1) McQ&S 7-20 2) McQ&S 7-22 3) McQ&S 7-23 4)a) Using 112 2cf cfΦ=+where ()(2212and )fxLxf=−=−as a trial function, apply the variational treatment to calculate an upper bound to the lowest two energy states of a particle in a box. (Hint: to save some time, note that S11=S22, S12=S21, H11=H22, H12=H21.) b) Show that the percent error for the energy of the ground state is 1.32% and that
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