PHY 243A Midterm: Physics 243a16 Midterm Answers
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November 1, 2016 (100 points total, open books, notes, and class handouts at website) Affirmation: if i make use of my laptop during this exam, I will not resort to any online information beyond that available at the 243a website. Above this coverage, assume that the sticking probability drops to 0. 1. Calculate the time variation of the coverage of atomic oxygen on the surface, make a qualitative plot of coverage versus time, and determine how long it will take to reach a full coverage of 1. 0 monolayer. [2] (25 points) a hartree-fock calculation for the co molecule yields a total energy for the system of - = 27. 211 ev) and one-electron eigenvalues c1s = -20. 65 a. u. and o1s = -11. 30 a. u. Then provide numerical estimates for both of these integrals, using a simple classical model if appropriate. Note that these two core orbitals are on two different centers and so overlap negligibly.
