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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestnovsu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Новгородского государственного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik of Novgorod State University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2076-8052</issn><publisher><publisher-name>Новгородский государственный университет имени Ярослава Мудрого</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.34680/2076-8052.2025.3(141).495-505</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnovsu-408</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ФИЗИКА КОНДЕНСИРОВАННОГО СОСТОЯНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONDENSED MATTER PHYSICS</subject></subj-group></article-categories><title-group><article-title>Лизинат и метионат цинка: синтез и расчет ИК спектров методом функционала плотности</article-title><trans-title-group xml:lang="en"><trans-title>Zinc lysinate and methionate: synthesis and IR spectrum calculation using the density functional theory method</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-1479-8571</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беспалов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bespalov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Беспалов Дмитрий Вячеславович – преподаватель</p><p>Омск</p></bio><bio xml:lang="en"><p>Omsk</p></bio><email xlink:type="simple">d.v.bespalov@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9995-5672</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голованова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Golovanova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Голованова Ольга Александровна – доктор геолого-минералогических наук, профессор, заведующий кафедрой</p><p>Омск</p></bio><bio xml:lang="en"><p>Omsk</p></bio><email xlink:type="simple">golovanoa2000@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Омский государственный университет имени Ф. М. Достоевского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dostoevsky Omsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>29</day><month>11</month><year>2025</year></pub-date><volume>0</volume><issue>3(141)</issue><fpage>495</fpage><lpage>505</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Беспалов Д.В., Голованова О.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Беспалов Д.В., Голованова О.А.</copyright-holder><copyright-holder xml:lang="en">Bespalov D.V., Golovanova O.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnovsu.elpub.ru/jour/article/view/408">https://vestnovsu.elpub.ru/jour/article/view/408</self-uri><abstract><p>Научный интерес представляют физико-химические характеристики комплексов цинка, обладающих огромным значением для поддержания биологической активности и вследствие их большего потенциала применения в медицине и биотехнологии. Методами Хартри–Фока и DFT/B3LYP/6-31G (p, d) с учетом поляризации среды посредством модели поляризуемого континуума смоделированы структуры лизината и метионата цинка (II). Расчетные инфракрасные спектры сопоставлены с экспериментальными для уточнения геометрии. Предложены модели строения соединений. Данные о координации Zn (II) с аминокислотами важны для изучения малоисследованных комплексов. Результаты применимы при разработке антимикробных, противоопухолевых препаратов.</p></abstract><trans-abstract xml:lang="en"><p>Of scientific interest are the physicochemical characteristics of zinc complexes, which are essential for maintaining biological activity and have a great potential for use in medicine and biotechnology due to their unique properties. Using the Hartree–Fock method and DFT/B3LYP/6-31G(p,d) with solvent polarization accounted for via the polarizable continuum model, the structures of zinc (II) lysinate and methionate were modeled. The calculated infrared spectra were compared with experimental data to refine the geometries, and structural models of the compounds were proposed. Data on the coordination of Zn (II) with amino acids are important for the study of little-explored complexes. The results are applicable to the development of antimicrobial and antitumor drugs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метод функционала плотности</kwd><kwd>цинк</kwd><kwd>аминокислота</kwd><kwd>ИК спектр</kwd><kwd>синтез</kwd></kwd-group><kwd-group xml:lang="en"><kwd>density ffunctional theory method</kwd><kwd>zinc</kwd><kwd>amino acid</kwd><kwd>IR spectrum</kwd><kwd>synthesis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Министерства науки и высшего образования Российской Федерации (тема № 075-03-2023 «Фундаментальная теория кристаллизации ОМА и физико-химических методов исследования патогенного минералообразования в организме человека с целью профилактики, блокирования патогенов и создания биомиметических систем доставки лекарств»).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Maret W. 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