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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">61392</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">ИЗУЧЕНИЕ СТРУКТУРЫ ЭТИЛЕНДИАМИНТЕТРААЦЕТАТ-ТИОСУЛЬФАТНЫХ КОМПЛЕКСОВ ВИСМУТА (III) МЕТОДАМИ КВАНТОВОЙ ХИМИИ</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ИЗУЧЕНИЕ СТРУКТУРЫ ЭТИЛЕНДИАМИНТЕТРААЦЕТАТ-ТИОСУЛЬФАТНЫХ КОМПЛЕКСОВ ВИСМУТА (III) МЕТОДАМИ КВАНТОВОЙ ХИМИИ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Борисевич</surname>
       <given-names>С В</given-names>
      </name>
      <name xml:lang="en">
       <surname>Борисевич</surname>
       <given-names>С В</given-names>
      </name>
     </name-alternatives>
     <email>s_borisevich@kstu.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Стародубец</surname>
       <given-names>Е Е</given-names>
      </name>
      <name xml:lang="en">
       <surname>Стародубец</surname>
       <given-names>Е Е</given-names>
      </name>
     </name-alternatives>
     <email>estarodubets@yandex.ru</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Петрова</surname>
       <given-names>Т П</given-names>
      </name>
      <name xml:lang="en">
       <surname>Петрова</surname>
       <given-names>Т П</given-names>
      </name>
     </name-alternatives>
     <email>tpetrova45@inbox.ru</email>
     <xref ref-type="aff" rid="aff-3"/>
    </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>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-08-01T13:38:29+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-08-01T13:38:29+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <volume>16</volume>
   <issue>17</issue>
   <fpage>16</fpage>
   <lpage>19</lpage>
   <history>
    <date date-type="received" iso-8601-date="2023-04-19T19:15:25+03:00">
     <day>19</day>
     <month>04</month>
     <year>2023</year>
    </date>
   </history>
   <self-uri xlink:href="https://vestniktu.ru/en/nauka/article/61392/view">https://vestniktu.ru/en/nauka/article/61392/view</self-uri>
   <abstract xml:lang="ru">
    <p>Методами квантовой химии изучены возможность образования и структура этилендиаминтетраацетат-тиосульфатных комплексов Bi(III). Расчеты выполнены методом функционала плотности версии B3LYP в газовой фазе и с учетом эффектов гидратации в рамках континуальной модели PCM. Установлено, что тиосульфатная группировка ведет себя как бидентантный лиганд в газовой фазе и монодентантный – в присутствии молекул воды. Рассмотрены комплексные частицы с тиосульфат-ионом в двух положениях – атомом S и атомом О к центральному атому висмута. Сделан вывод о совместном конкурентном присутствии этих форм смешаннолигандных комплексов в растворе. Приведены геометрические характеристики образующихся комплексных частиц. </p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Using a quantum chemistry methods the possibility of formation and structure of ethylenediaminetetraacetate-thiosulfate complexes of Bi (III) were studied. The calculations were performed by density functional theory B3LYP version in the gas phase and in view of the hydration effects in a continuum model PCM. It is established that the thiosulfate group behaves as a bidentate ligand in a gas phase and monodentate – in the presence of water molecules. Complex particles with thiosulfate ion in two positions S atom and the O atom to the central atom of bismuth were considered. It is concluded that the presence of these co-competitive forms of mixed-complexes in solution is possible. Geometric characteristics of the resulting complex species are also given.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>висмут</kwd>
    <kwd>комплекс</kwd>
    <kwd>тиосульфати Edta
                     4
                     --ионы</kwd>
    <kwd>квантово-химический расчет</kwd>
    <kwd>структурные характеристики</kwd>
    <kwd>bismuth</kwd>
    <kwd>complex</kwd>
    <kwd>S
                     2O
                     3
                     2
                     -- ion</kwd>
    <kwd>Edta
                     4
                     --ion</kwd>
    <kwd>quantum-chemical calculation</kwd>
    <kwd>structural parameters</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>висмут</kwd>
    <kwd>комплекс</kwd>
    <kwd>тиосульфати Edta
                     4
                     --ионы</kwd>
    <kwd>квантово-химический расчет</kwd>
    <kwd>структурные характеристики</kwd>
    <kwd>bismuth</kwd>
    <kwd>complex</kwd>
    <kwd>S
                     2O
                     3
                     2
                     -- ion</kwd>
    <kwd>Edta
                     4
                     --ion</kwd>
    <kwd>quantum-chemical calculation</kwd>
    <kwd>structural parameters</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
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