STRUTTURA DELLA MATERIA 1 - 22 Feb. 2017 - solutions

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  1. ω(k) = 2 (C/M)½ sin|ka/2|; ωD = 8.419×1013 rad/s
  2. 1s22s22p53s  1P1, 1s22s22p54s  1P1; each line splits into 3 components separated by 98.4 µeV
  3. 0.01173 J m-3 K-1; 1.320×10-4 J m-3 K-1
  4. verify that, at R=RM, επ* < εσ*; R(degeneracy of π* and σ*) = 99.81 pm
created: 1 Mar 2017
last modified: 18 Nov 2019
by Nicola Manini