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Unformatted text preview: neighbors, and, second, a spherical geometry where ma is the radius of the sphere. In both cases, you should locate the reference ion at the center. Carry out the calculations for m values of 97,98, and 99. What is the cause of the diﬀerences? ============================= Q 5: Kittel 3.5 ============================= Q 6: Kittel 3.7 ============================= For students of 621 only Q 7: Ashcroft and Mermin 20.1 (next page) 2...
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- Fall '07
- Physics, Condensed matter physics, Kittel, N.P. Armitage Grader, Paula Mellado Fall, approximate numerical calculation