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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Herald of Technological University</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Herald of Technological University</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЕСТНИК ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">3034-4689</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">60310</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>СТРУКТУРА ВЕЩЕСТВА И ТЕОРИЯ ХИМИЧЕСКИХ ПРОЦЕССОВ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject></subject>
    </subj-group>
    <subj-group>
     <subject>СТРУКТУРА ВЕЩЕСТВА И ТЕОРИЯ ХИМИЧЕСКИХ ПРОЦЕССОВ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Энтропии реакций радикального газофазного распада нитропентанов</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Энтропии реакций радикального газофазного распада нитропентанов</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Егоров</surname>
       <given-names>Д Л</given-names>
      </name>
      <name xml:lang="en">
       <surname>Егоров</surname>
       <given-names>Д Л</given-names>
      </name>
     </name-alternatives>
     <email>office@kstu.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Аристов</surname>
       <given-names>И В</given-names>
      </name>
      <name xml:lang="en">
       <surname>Аристов</surname>
       <given-names>И В</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Шамов</surname>
       <given-names>А Г</given-names>
      </name>
      <name xml:lang="en">
       <surname>Шамов</surname>
       <given-names>А Г</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Храпковский</surname>
       <given-names>Г М</given-names>
      </name>
      <name xml:lang="en">
       <surname>Храпковский</surname>
       <given-names>Г М</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">КНИТУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КНИТУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">КНИТУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КНИТУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">КНИТУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КНИТУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">КНИТУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КНИТУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-08-01T13:01:28+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-08-01T13:01:28+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <volume>16</volume>
   <issue>5</issue>
   <fpage>7</fpage>
   <lpage>9</lpage>
   <history>
    <date date-type="received" iso-8601-date="2023-04-19T15:48:34+03:00">
     <day>19</day>
     <month>04</month>
     <year>2023</year>
    </date>
   </history>
   <self-uri xlink:href="https://vestniktu.ru/en/nauka/article/60310/view">https://vestniktu.ru/en/nauka/article/60310/view</self-uri>
   <abstract xml:lang="ru">
    <p>С использованием методов G 3 B 3 и B3LYP/6-31G(d) рассчитаны энтропии нитропентанов и радикалов, образующихся при гомолитическом разрыве связи C–NO
                  2, а также энтропии реакции. Показано, что наименьшие значения энтропии имеют соединения с наиболее разветвленным углеводородным скелетом. Д ля соединений, имеющих нитрогруппу при первичном атоме углерода, наблюдаются минимальные значения энтропий реакции, а д ля соединений, имеющих нитрогруппу при третичном атоме углерода – максимальные. </p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>With the use of G3B3 and B3LYP/6-31G(d) methods calculated entropy of nitro penthanes and radicals formed in the homolytic disconnected C-NO2, and the entropy of the reaction. It is shown that the minimum values of the entropy have a compounds with the most branched hydrocarbon skeleton. For compounds having a nitro group at the primary carbon atom, there are minimum values of the entropy of the reaction and for compounds having a nitro group at the tertiary carbon atom - the maximum. </p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>квантово-химический расчет</kwd>
    <kwd>нитроалканы</kwd>
    <kwd>энтропия реакции</kwd>
    <kwd>quantum-chemical calculation</kwd>
    <kwd>nitroalkane</kwd>
    <kwd>the entropy of reaction</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>квантово-химический расчет</kwd>
    <kwd>нитроалканы</kwd>
    <kwd>энтропия реакции</kwd>
    <kwd>quantum-chemical calculation</kwd>
    <kwd>nitroalkane</kwd>
    <kwd>the entropy of reaction</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
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