Abstract <p>The <InlineEquation ID="IEq5"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11972_2025_8765_Article_IEq5.gif" Format="GIF" Height="15" Rendition="HTML" Resolution="72" Type="Linedraw" Width="51" /> </InlineMediaObject> <EquationSource Format="TEX">\(v\rightarrow v^{\prime}\)</EquationSource>  </InlineEquation> rate coefficients for the vibrationally inelastic collisions of O atoms with O<InlineEquation ID="IEq6"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11972_2025_8765_Article_IEq6.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="8" /> </InlineMediaObject> <EquationSource Format="TEX">\({}_{2}\)</EquationSource>  </InlineEquation> molecules are presented for vibrational quantum numbers <InlineEquation ID="IEq7"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11972_2025_8765_Article_IEq7.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="12" /> </InlineMediaObject> <EquationSource Format="TEX">\(v\)</EquationSource>  </InlineEquation> from 0 to 8 and temperatures from 100 K to 1000 K. The rate coefficients were computed theoretically using an ab initio <InlineEquation ID="IEq8"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11972_2025_8765_Article_IEq8.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="52" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathrm{O}+\mathrm{O}_{2}\)</EquationSource>  </InlineEquation> interaction potential for the ground state of O<InlineEquation ID="IEq9"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11972_2025_8765_Article_IEq9.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="8" /> </InlineMediaObject> <EquationSource Format="TEX">\({}_{3}\)</EquationSource>  </InlineEquation>. The rate constants obtained are compared with available results of quasi-classical calculations. The coefficients calculated are required in the modelling of many industrial processes such as plasma etching, surface treatment, plasma sterilization, and medicine.</p>

Rate Coefficients for Vibrationally Inelastic Transitions of the \(\mathbf{O}\boldsymbol{(}{}^{\textbf{3}}\boldsymbol{P}_{\boldsymbol{g}}\boldsymbol{)+}\mathbf{O}_{\mathbf{2}}\boldsymbol{(}^{\mathbf{3}}{{\Sigma}}^{\boldsymbol{-}}_{\boldsymbol{g}}\boldsymbol{,v}\boldsymbol{)}\) System on the O\({}_{\mathbf{3}}\) Ground Electronic State Potential Energy Surface at 100–1000 K

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发表日期：

2025年2月1日

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A. Kurnosov,
A. Kropotkin,
A. Chukalovsky,
A. T. Rakhimov,
T. Rakhimova,
G. G. Balint-Kurti,
A. Palov

摘要

Abstract

The \(v\rightarrow v^{\prime}\) rate coefficients for the vibrationally inelastic collisions of O atoms with O \({}_{2}\) molecules are presented for vibrational quantum numbers \(v\) from 0 to 8 and temperatures from 100 K to 1000 K. The rate coefficients were computed theoretically using an ab initio \(\mathrm{O}+\mathrm{O}_{2}\) interaction potential for the ground state of O \({}_{3}\) . The rate constants obtained are compared with available results of quasi-classical calculations. The coefficients calculated are required in the modelling of many industrial processes such as plasma etching, surface treatment, plasma sterilization, and medicine.