<article 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" article-type="research-article" dtd-version="1.2" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Coordination Chemistry</journal-id><journal-title-group><journal-title>Russian Journal of Coordination Chemistry</journal-title></journal-title-group><issn publication-format="print">0132-344X</issn><issn publication-format="electronic">3034-5499</issn><publisher><publisher-name>Russian Academy of Science</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.7868/S3034549925100047</article-id><title-group><article-title>Structure and Properties of Magnesium Complexes with Bulky β-Diketones: 2,2,6,6-Tetramethylheptane-3,5-dione and Its Methoxy-Substituted Derivative</article-title><trans-title-group xml:lang="ru"><trans-title>СТРОЕНИЕ И СВОЙСТВА КОМПЛЕКСОВ МАГНИЯ С ОБЪЕМНЫМИ БЕТА-ДИКЕТОНАМИ: 2,2,6,6-ТЕТРАМЕТИЛГЕПТАН-3,5-ДИОНОМ И ЕГО МЕТОКСИ-ЗАМЕЩЕННЫМ ПРОИЗВОДНЫМ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Rikhter</surname><given-names>E.A.</given-names></name><name xml:lang="ru"><surname>Рихтер</surname><given-names>Э.А. </given-names></name></name-alternatives><email>rikhter_ea_noemail@ras.ru</email><xref ref-type="aff" rid="aff-1"></xref><xref ref-type="aff" rid="aff-2"></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Vikulova</surname><given-names>E.S.</given-names></name><name xml:lang="ru"><surname>Викулова</surname><given-names>Е.С. </given-names></name></name-alternatives><email>vikulova_es_noemail@ras.ru</email><xref ref-type="aff" rid="aff-3"></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Sukhikh</surname><given-names>T.S.</given-names></name><name xml:lang="ru"><surname>Сухих</surname><given-names>Т.С. </given-names></name></name-alternatives><email>sukhikh_ts_noemail@ras.ru</email><xref ref-type="aff" rid="aff-5"></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Strigunovskaya</surname><given-names>A.V.</given-names></name><name xml:lang="ru"><surname>Стригуновская</surname><given-names>А.В. </given-names></name></name-alternatives><email>strigunovskaya_av_noemail@ras.ru</email><xref ref-type="aff" rid="aff-7"></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Morozova</surname><given-names>N.B.</given-names></name><name xml:lang="ru"><surname>Морозова</surname><given-names>Н.Б. </given-names></name></name-alternatives><email>morozova_nb_noemail@ras.ru</email><xref ref-type="aff" rid="aff-9"></xref></contrib></contrib-group><aff-alternatives id="aff-1"><aff><institution xml:lang="ru">Институт неорганической химии им. А.В. Николаева СО РАН; Новосибирский национальный исследовательский государственный университет</institution><institution xml:lang="en">Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk National Research State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff><institution xml:lang="ru"></institution><institution xml:lang="en"></institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff><institution xml:lang="ru">Институт неорганической химии им. А.В. Николаева СО РАН</institution><institution xml:lang="en">Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-5"><aff><institution xml:lang="ru">Институт неорганической химии им. А.В. Николаева СО РАН</institution><institution xml:lang="en">Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-7"><aff><institution xml:lang="ru">Институт неорганической химии им. А.В. Николаева СО РАН; Новосибирский национальный исследовательский государственный университет</institution><institution xml:lang="en">Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk National Research State University</institution></aff></aff-alternatives><aff-alternatives id="aff-9"><aff><institution xml:lang="ru">Институт неорганической химии им. А.В. Николаева СО РАН</institution><institution xml:lang="en">Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-04-07" publication-format="electronic"><day>07</day><month>04</month><year>2025</year></pub-date><volume>51</volume><issue>10</issue><fpage>634</fpage><lpage>647</lpage><abstract xml:lang="en"><p>In order to study the effect of bulky terminal substituents in the β-diketonate ligand on the structure and properties of volatile magnesium compounds, complexes with 2,2,6,6-tetramethylheptane-3,5-dione (HThd) and, for the first time, with 2-methoxy-2,6,6-trimethylheptane-3,5-dione (HZis) were obtained. The complexes [Mg(L)] (L = Thd (I), Zis (II)), the synthesis intermediates [Mg(HO)(L)] (L = Thd (III), Zis (IV)), and aqua derivative [Mg(HO)(Zis)] (V) were characterized by elemental analysis and IR spectroscopy. The structures of binuclear complexes and the synthesis by-product [Mg(Zis)(μ-OH)]Cl·5CHCl (VI) were established by X-ray diffraction (CCDC nos. 2424128 (Ia, a new polymorph), 2424130 (II), 2424129 (V), 2424126 (V·1/2CHCl), 2424127 (VI)). Both [Mg(L)] molecules are characterized by asymmetric environment of metal centers (Mg C.N. is 5, 6), but in I, three μ,κ:κ-ligands occupy bridging positions, while in II, two ligands have different coordinations (μ,κ:κ and μ,κ(O,O′):κ(O′,O)). The inclusion of water in II to give V is not accompanied by a considerable rearrangement of the structure, but C.N. of the unsaturated metal center changes from 5 to 6. It was shown by thermogravimetry that complex I is more volatile and low-melting than II.</p></abstract><trans-abstract xml:lang="ru"><p>Для исследования влияния объемных терминальных заместителей в β-дикетонатном лиганде на строение и свойства летучих соединений магния получены соответствующие комплексы с 2,2,6,6-тетраметилгептан-3,5-дионом (НThd) и впервые с 2-метокси-2,6,6-триметилгептан-3,5-дионом (HZis). Комплексы [Mg(L)] (L = Thd (I), Zis (II)), промежуточные продукты синтеза [Mg(HO)(L)] (L = Thd (III), Zis (IV)) и аквапроизводное [Mg(HO)(Zis)] (V) охарактеризованы с помощью элементного анализа и ИК-спектроскопии. Методом PCA установлено строение биядерных комплексов, а также побочного продукта синтеза [Mg(Zis)(µ-OH)]Cl · 5CHCl (VI) (CCDC № 2424128 (Ia — новая модификация), 2424130 (II), 2424129 (V), 2424126 (V·1/2CHCl), 2424127 (VI)). Обе молекулы [Mg(L)] отличаются ассиметричным окружением металлоцентров (KЧ Mg 5, 6), но в I мостиковыми являются три µ,κ:κ-лиганда, а в II — два с различной координацией (µ,κ:κ и µ,κ(O,O′):κ(O′,O)). Включение воды в II с образованием V происходит без существенной перестройки структуры путем изменения KЧ ненасыщенного металлоцентра с 5 до 6. С помощью термограмметрии показано, что комплекс I является более летучим и низкоплавким, чем II.</p></trans-abstract><kwd-group xml:lang="en"><kwd>летучий комплекс магний β-дикетонат PCA термограмметрия</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>летучий комплекс магний β-дикетонат PCA термограмметрия</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследование комплекса с Thd-лигандом выполнено при поддержке Российского научного фонда (проект № 24-79-10272).</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>Исследование комплекса с Thd-лигандом выполнено при поддержке Российского научного фонда (проект № 24-79-10272).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>B1</label><citation-alternatives><mixed-citation xml:lang="ru">Fahlman B.D. // Curr. Org. Chem. 2006. V. 10. № 9. P. 1021.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B2"><label>B2</label><citation-alternatives><mixed-citation xml:lang="ru">Keeney L., Povey I.M. Tailored functional oxide nano-materials: from design to multi-purpose applications, 2022. P. 1.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B3"><label>B3</label><citation-alternatives><mixed-citation xml:lang="ru">Kostyuk N.N., Dick T.A. // Russ. J. Gen. Chem. 2022. V. 92. P. 2186. https://doi.org/10.1134/S1070363222100310</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B4"><label>B4</label><citation-alternatives><mixed-citation xml:lang="ru">Makarenko A.M., Zaitsau D.H., Zherikova K.V. // Coatings. 2023. V. 13. № 3. P. 535.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B5"><label>B5</label><citation-alternatives><mixed-citation xml:lang="ru">Drozdov A., Troyanov S. // Main Group Met. Chem. 1996. V. 19. № 9. P. 547.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B6"><label>B6</label><citation-alternatives><mixed-citation xml:lang="ru">Otway D.J., Rees W.S. // Coord. Chem. Rev. 2000. V. 210. № 1. P. 279.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B7"><label>B7</label><citation-alternatives><mixed-citation xml:lang="ru">Fenton D.E. // J. Chem. Soc. A. 1971. P. 3481.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B8"><label>B8</label><citation-alternatives><mixed-citation xml:lang="ru">Gordon R.G., Barry S.T., Liu X. et al. // MRS Proceedings. 1999. V. 574. P. 23.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B9"><label>B9</label><citation-alternatives><mixed-citation xml:lang="ru">Hatanpää T., Kansikas J., Mutikainen I., Leskela M. // Inorg. Chem. 2001. V. 40. № 4. P. 788.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B10"><label>B10</label><citation-alternatives><mixed-citation xml:lang="ru">Fragala M.E., Toro R.G., Rossi P. et al. // Chem. Mater. 2009. V. 21. № 10. P. 2062.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B11"><label>B11</label><citation-alternatives><mixed-citation xml:lang="ru">Zherikova K.V., Vikulova E.S., Makarenko A.M. et al. // Thermochim. Acta. 2020. V. 689. P. 178643.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B12"><label>B12</label><citation-alternatives><mixed-citation xml:lang="ru">Викулова Е.С., Рихтер Э.А., Пирязев Д.А. и др. // Журн. структур. химии. 2020. Т. 61. № 9. С. 1405. https://doi.org/10.1134/S0022476620090073</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B13"><label>B13</label><citation-alternatives><mixed-citation xml:lang="ru">Sartori A., El Habra N., Bolzan M. et al. // Chem. Mater. 2011. V. 23. № 5. P. 1113.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B14"><label>B14</label><citation-alternatives><mixed-citation xml:lang="ru">Haltz J.H., Heiser C., Mereweller K. // IUCrData. 2022. V. 7. № 11. P. 221035.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B15"><label>B15</label><citation-alternatives><mixed-citation xml:lang="ru">El-Kaderi H.M., Xia A., Heeg M.J. et al. // Organometallics. 2004. V. 23. № 14. P. 3488.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B16"><label>B16</label><citation-alternatives><mixed-citation xml:lang="ru">Sedai B., Heeg M.J., Winter C.H. // J. Organomet. Chem. 2008. V. 693. № 23. P. 3495.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B17"><label>B17</label><citation-alternatives><mixed-citation xml:lang="ru">Matthews J.S., Just O., Obi-Johnson B., Rees W.S. // Chem. Vap. Deposition. 2000. V. 6. № 3. P. 129.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B18"><label>B18</label><citation-alternatives><mixed-citation xml:lang="ru">Pousaneh E., Ruffer T., Assim K. et al. // RSC Adv. 2018. V. 8. № 35. P. 19668.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B19"><label>B19</label><citation-alternatives><mixed-citation xml:lang="ru">Weiss E., Kopf J., Gardein T. et al. // Chem. Ber. 1985. V. 118. № 9. P. 3529.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B20"><label>B20</label><citation-alternatives><mixed-citation xml:lang="ru">Куратьева Н.В., Викулова Е.С., Жерикова К.В. и др. // Журн. структур. химии. 2018. Т. 59. С. 131. https://doi.org/10.1134/s0022476618010195</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B21"><label>B21</label><citation-alternatives><mixed-citation xml:lang="ru">Hatanpää T., Ihanus J., Kansikas J. et al. // Chem. Mater. 1999. V. 11. № 7. P. 1846.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B22"><label>B22</label><citation-alternatives><mixed-citation xml:lang="ru">Kuchumov B.M., Shevtsov Y.V., Semyannikov P.P. et al. // Surf. Coat. Technol. 2009. V. 25. № 8. P. 927.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B23"><label>B23</label><citation-alternatives><mixed-citation xml:lang="ru">Manin M., Thollon S., Emieux F. et al. // Surf. Coat. Technol. 2005. V. 200. № 5–6. P. 1424.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B24"><label>B24</label><citation-alternatives><mixed-citation xml:lang="ru">Okada T., Komaki T. // Japan. J. Appl. Phys. 2008. V. 47. № 3R. P. 1699.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B25"><label>B25</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang Z., Filez M., Solano E. et al. // Nanoscale. 2024. V. 16. № 10. P. 5362.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B26"><label>B26</label><citation-alternatives><mixed-citation xml:lang="ru">Atosuo E., Mäntymäki M., Riiala M. // Adv. Mater. Interfaces. 2024. P. 2400372.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B27"><label>B27</label><citation-alternatives><mixed-citation xml:lang="ru">Arunasalam V.C., Drake S.R., Hursthouse M.B. et al. // Dalton Trans. 1996. P. 2435.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B28"><label>B28</label><citation-alternatives><mixed-citation xml:lang="ru">Петрова Л.А., Дудин А.В., Махаев В.Д. и др. // Журн. неорган химии. 2005. Т. 50. № 10. С. 1541</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B29"><label>B29</label><citation-alternatives><mixed-citation xml:lang="ru">Igumenov I.K., Semyannikov P.P., Belaya S.V. et al. // Polyhedron. 1996. V. 15. № 24. P. 4521.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B30"><label>B30</label><citation-alternatives><mixed-citation xml:lang="ru">Уркасым кызы С., Крисюк В.В., Тургамбаева А.Е. и др. // Журн. структур. химии. 2019. Т. 60. С. 1635. https://doi.org/10.1134/S0022476619100093</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B31"><label>B31</label><citation-alternatives><mixed-citation xml:lang="ru">Уркасым кызы С., Рыбалова Т.В., Комаров В.Ю. и др. // Журн. структур. химии. 2022. Т.63. № 4. С. 524 . https://doi.org/10.1134/S0022476622100093</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B32"><label>B32</label><citation-alternatives><mixed-citation xml:lang="ru">Kristyk V.V., Sukhikh A.S., Berezin A.S. et al. // Polyhedron. 2024. V. 261. P. 117159.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B33"><label>B33</label><citation-alternatives><mixed-citation xml:lang="ru">Sheldrick G.M. // Acta Crystallogr. A. 2015. V. 71. P. 3.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B34"><label>B34</label><citation-alternatives><mixed-citation xml:lang="ru">Sheldrick G.M. // Acta Crystallogr. C. 2015. V. 71. P. 3.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B35"><label>B35</label><citation-alternatives><mixed-citation xml:lang="ru">Dolomanov O.V., Bourhis L.J., Gildea R.J. et al. // J. Appl. Crystallogr. 2009. V. 42. P. 339.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B36"><label>B36</label><citation-alternatives><mixed-citation xml:lang="ru">Alvarez S., Alemany P., Casanova D. et al. // Coord. Chem. Rev. 2005. V. 249. № 17–18. P. 1693.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B37"><label>B37</label><citation-alternatives><mixed-citation xml:lang="ru">Kristyk V.V., Baidina I.A., Turganbaeva A.E. et al. // J. Organomet. Chem. 2016. V. 819. P. 115.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B38"><label>B38</label><citation-alternatives><mixed-citation xml:lang="ru">Fakheri H., Tayvari S.F., Heravi M.M. et al. // J. Mol. Struct. 2017. V. 1150. P. 340.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B39"><label>B39</label><citation-alternatives><mixed-citation xml:lang="ru">Wagner C.C., Baran E.J., Piro O.E. // J. Inorg. Biochem. 1999. V. 73. P. 259.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B40"><label>B40</label><citation-alternatives><mixed-citation xml:lang="ru">Pye C.C., Rudolph W.W. // J. Phys. Chem. 1998. V. 102. P. 9933.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B41"><label>B41</label><citation-alternatives><mixed-citation xml:lang="ru">Baxter I., Darr J.A., Hursthouse M.B. et al. // J. Chem. Crystallogr. 1998. V. 28. № 4. P. 267.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B42"><label>B42</label><citation-alternatives><mixed-citation xml:lang="ru">Ahmed M.A., Fjelivåg H., Kjekshus A. et al. // Z. Anorg. Allg. Chem. 2013. V. 639. № 5. P. 770.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B43"><label>B43</label><citation-alternatives><mixed-citation xml:lang="ru">Сысоев С.В., Кузин Т.М., Зеленина Л.Н. и др. // Журн. неорган химии. 2020. Т. 65. № 5. С. 747 https://doi.org/10.1134/S0036023620050241</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B44"><label>B44</label><citation-alternatives><mixed-citation xml:lang="ru">Stabnikov P.A., Pervukhina N.V., Kryuchkova N.A. et al. // Inorg. Chem. Commun. 2024. P. 112718.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B45"><label>B45</label><citation-alternatives><mixed-citation xml:lang="ru">Guchhait T., Giri M., Mishra S.P. // J. Coord. Chem. 2024. V. 77. № 1–2. P. 49.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B46"><label>B46</label><citation-alternatives><mixed-citation xml:lang="ru">Cotton F.A., Wise J.J. // Inorg. Chem. 1966. V. 5. № 7. P. 1200.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B47"><label>B47</label><citation-alternatives><mixed-citation xml:lang="ru">Cotton F.A., Wood J.S. // Inorg. Chem. 1964. V. 3. № 2. P. 245.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B48"><label>B48</label><citation-alternatives><mixed-citation xml:lang="ru">Janas Z., Jerzykiewicz L.B., Sobota P. // New J. Chem. 1999. V. 23. № 2. P. 185.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B49"><label>B49</label><citation-alternatives><mixed-citation xml:lang="ru">Uiko J., Lis T. // CSD Communication. 2019.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B50"><label>B50</label><citation-alternatives><mixed-citation xml:lang="ru">Linnert M., Bruhn C., Schmidt H. et al. // Polyhedron. 2008. V. 27. № 1. P. 151.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref></ref-list></back></article>