The potential energy between atoms of a hydrogen mole- cule may be described by the Morse potential,
belongs to book: Introduction to statistical physics|sílvio-r.-a.-salinas|| Chapter number:8| Question number:9
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belongs to book: Introduction to statistical physics|sílvio-r.-a.-salinas|| Chapter number:8| Question number:9
total answers (1)
Note that
which shows the existence of a minimum at r = ro.
The characteristic temperature of rotation is given by
where I is the moment of inertia and M is the reduced mass of the hydrogen molecule.
From the frequency of vibrations,
we write the characteristic temperature of vibrations,
Now it is easy to check the numerical predictions.
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