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Unformatted text preview: C 6 in the atom: (1s) 2 (2s) 2 (2p) 2 C 6 in the crystal: (1s) 2 +4sp 3 1) Draw the energy levels of atoms in the crystal. 2) The broadening of the energy levels should reflect what? 3) Draw and label the valence band in the diagram. 4) Are there levels above the valence band? 5) If so, draw them schematically. E C C C x...
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- Fall '08