Article

Thermophysical Properties of Materials

2020. V. 58. № 2. P. 184–189

Maltsev M.A., Morozov I.V., Osina E.L.

Thermodynamic Functions of

$\rm ArO$ and

$\rm ArO^+$

Annotation

The vibrational-rotational partition functions and thermodynamic functions of

$\rm ArO$ and

$\rm ArO^+$ have been calculated in the temperature range of

$298.15$ –

$10000$ K based on the interatomic interaction potentials. The formation enthalpies are found to be

$\Delta_fH(\rm ArO{,}\,298.15$ K

$) = 243 \pm 5$ kJ mol

$^{-1}$ and

$\Delta_fH(\rm ArO^+{,}\,298.15$ K

$) = 1508 \pm 5$ kJ mol

$^{-1}$ . The calculation results have been deposited into the IVTANTERMO database.

Article reference:
Maltsev M.A., Morozov I.V., Osina E.L. Thermodynamic Functions of

$\rm ArO$ and

$\rm ArO^+$ , High Temp., 2020. V. 58. № 2. P. 184

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