Thermodynamic functions of a morse oscillator |
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Authors: | VT Amorebieta AJ Colussi |
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Institution: | Departamento de Química, Universidad de Mar del Plata, Mar del Plata, Argentina |
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Abstract: | The partition function Q, entropy S and heat capacity C of a Morse oscillator are numerically evaluated from its overtone vibrational spectrum for typical values of the experimentally accesible fundamental frequency v and dissociation energy D. We show that significant departures from limiting harmonic oscillator values are to be expected for shallow potential wells. |
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