Show that the internal energy per particle is given by InQ de For a polyatomic molecule, the energy has contributions from translational motion, and Internal degrees of freedom such as rotations and vibrations: E = Errans + Erot + Evib- Show that the partition function factorizes, and the specific heat capacity decomposes into a sum of terms: Q = Qtrans Qrot Qvib, Cy = Crrans + Crot + Cyib. Where the subscripts refer to contributions from translational, rotational, and vibrational modes.
Show that the internal energy per particle is given by InQ de For a polyatomic molecule, the energy has contributions from translational motion, and Internal degrees of freedom such as rotations and vibrations: E = Errans + Erot + Evib- Show that the partition function factorizes, and the specific heat capacity decomposes into a sum of terms: Q = Qtrans Qrot Qvib, Cy = Crrans + Crot + Cyib. Where the subscripts refer to contributions from translational, rotational, and vibrational modes.
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Transcribed Image Text:Show that the internal energy per particle is given by
InQ
de
For a polyatomic molecule, the energy has contributions from translational motion, and
Internal degrees of freedom such as rotations and vibrations: E = Errans + Erot + Evib-
Show that the partition function factorizes, and the specific heat capacity decomposes into a
sum of terms:
Q = Qtrans Qrot Qvib,
Cy = Crrans + Crot + Cyib.
Where the subscripts refer to contributions from translational, rotational, and vibrational
modes.
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