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Original scientific paper

Thermodynamic Functions of Thiadiazoles

B. Šoptrajanov ; Department of Chemistry, Faculty of Science, University of Skopje, Skopje, Macedonia, Yugoslavia

Full text: english pdf 7.063 Kb

page 29-35

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Using the harmonic oscillator - rigid rotor approximation and
the published data on the moments of inertia and the vibrational
assignments of 1,3,4-thiadiazole, 1,2,5-thiadiazole, and 1,2,5-thiadiazole-
d2, the thermodynamic functions (enthalpy and free energy
functions, entropy and heat capacity) have been calculated. The
results are tabulated in Tables III-V. A comparison between the
thermodynamic functions calculated in the present work and those
of the closely related thiophene is given in Table VI. The vibrational
assignment used in the calculation are discussed.


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