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<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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Doklady Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Doklady Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Российской академии наук. Химия, науки о материалах</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2686-9535</issn><issn publication-format="electronic">3034-5111</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">695876</article-id><article-id pub-id-type="doi">10.31857/S2686953525030014</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ХИМИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Structural Diversity and Luminescent Properties of Lanthanide Coordination Polymers with 4,7-Di(4-Carboxypyrazole-1-Yl)-2,1,3-Benzoxadiazole</article-title><trans-title-group xml:lang="ru"><trans-title>Структурное разнообразие и люминесцентные свойства координационных полимеров лантаноидов с 4,7-ди(4-карбоксипиразол-1-ил)-2,1,3-бензоксадиазолом</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dudko</surname><given-names>E. R.</given-names></name><name xml:lang="ru"><surname>Дудко</surname><given-names>Е. Р.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pavlov</surname><given-names>D. I.</given-names></name><name xml:lang="ru"><surname>Павлов</surname><given-names>Д. И.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ryadun</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Рядун</surname><given-names>А. А.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kenzhebayeva</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Кенжебаева</surname><given-names>Ю. А.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Samsonenko</surname><given-names>D. G.</given-names></name><name xml:lang="ru"><surname>Самсоненко</surname><given-names>Д. Г.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Milichko</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Миличко</surname><given-names>В. А.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Fedin</surname><given-names>V. P.</given-names></name><name xml:lang="ru"><surname>Федин</surname><given-names>В. П.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Potapov</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Потапов</surname><given-names>А. С.</given-names></name></name-alternatives><email>potapov@niic.nsc.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт неорганической химии им. А.В. Николаева Сибирского отделения Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">ITMO University</institution></aff><aff><institution xml:lang="ru">Университет ИТМО</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-07-15" publication-format="electronic"><day>15</day><month>07</month><year>2025</year></pub-date><volume>522</volume><issue>1</issue><issue-title xml:lang="en">VOL 522, NO (2025)</issue-title><issue-title xml:lang="ru">ТОМ 522, № (2025)</issue-title><fpage>3</fpage><lpage>13</lpage><history><date date-type="received" iso-8601-date="2025-11-06"><day>06</day><month>11</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2026-07-15"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/2686-9535/article/view/695876">https://journals.eco-vector.com/2686-9535/article/view/695876</self-uri><abstract xml:lang="en"><p>A series of new lanthanide metal-organic coordination polymers with 4,7-di(4-carboxypyrazol-1-yl)-2,1,3-benz- oxadiazole were synthesized. It was established that, depending on the position of element in the lanthanide series, products of four structural types are formed. In the case of the Ce<sup>3+</sup> cation, the coordination polymer represents 1D chains, for Pr<sup>3+</sup>–Er<sup>3+</sup> cations it is a 2D layered structure with layer concatenation, and for the late lanthanides Tm<sup>3+</sup>–Lu<sup>3+</sup> two types of layered coordination polymers were identified, differing in the carboxylate group coordination mode and the number of coordinated water molecules in the coordination sphere of the central ion. The coordination polymers of Sm<sup>3+</sup>, Eu<sup>3+</sup>, Gd<sup>3+</sup>, and Tb<sup>3+</sup> exhibit only ligand-centered luminescence with a maximum in the range of 540–550 nm, while the luminescence spectrum of Nd<sup>3+</sup> coordination polymer additionally contains characteristic bands of metal-centered emission in the near infrared range at 878, 1054, 1330, and 1568 nm.</p></abstract><trans-abstract xml:lang="ru"><p>Синтезирован ряд новых металл-органических координационных полимеров лантаноидов с 4,7-ди(4-карбоксипиразол-1-ил)-2,1,3-бензоксадиазолом. Установлено, что в зависимости от положения элемента в ряду лантаноидов образуются продукты четырех структурных типов. В случае иона Ce<sup>3+</sup> координационный полимер является цепочечным, для ионов Pr<sup>3+</sup>–Er<sup>3+</sup> – слоистым с конкатенацией слоев, а для поздних лантаноидов Tm<sup>3+</sup>–Lu<sup>3+</sup> выявлено два типа координационных полимеров слоистой структуры, отличающихся способом координации карбоксильных групп и числом молекул воды в координационной сфере центрального иона. Координационные полимеры Sm<sup>3+</sup>, Eu<sup>3+</sup>, Gd<sup>3+</sup> и Tb<sup>3+</sup> обладают свойствами только лиганд-центрированной люминесценции с максимумом в диапазоне 540–550 нм, в то время как спектр люминесценции координационного полимера Nd<sup>3+</sup> дополнительно содержит характерные полосы в ближней инфракрасной области при 878, 1054, 1330 и 1568 нм, соответствующие металл-центрированной эмиссии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>lanthanides</kwd><kwd>2,1,3-benzochalcogenadiazoles</kwd><kwd>2,1,3-benzoxadiazole</kwd><kwd>luminescence</kwd><kwd>pyrazole</kwd><kwd>metal-organic coordination polymers</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>лантаноиды</kwd><kwd>2,1,3-бензохалькогенадиазолы</kwd><kwd>2,1,3-бензоксадиазол</kwd><kwd>люминесценция</kwd><kwd>пиразол</kwd><kwd>металл-органические координационные полимеры</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при поддержке Министерства науки и высшего образования Российской Федерации.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Sukhikh T.S., Ogienko D.S., Bashirov D.A., Konchenko S.N. // Russ. Chem. Bull. 2019. V. 68. P. 651–661. https://doi.org/10.1007/s11172-019-2472-9</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Chugunova E.A., Gazizov A.S., Burilov A.R., Yusupova L.M., Pudovik M.A., Sinyashin O.G. // Russ. Chem. Bull. 2019. V. 68. P. 887–910. https://doi.org/10.1007/s11172-019-2503-6</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Haberhauer G., Gleiter R. // Angew. Chem. Int. Ed. 2020. V. 59. P. 21236–21243. https://doi.org/10.1002/anie.202010309</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Alfuth J., Zadykowicz B., Sikorski A., Połoński T., Eichstaedt K., Olszewska T. // Materials. 2020. V. 13. 4908. https://doi.org/10.3390/ma13214908</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Savkov B.Y., Duritsyn R.V., Konchenko S.N., Sukhikh T.S. // J. Struct. Chem. 2024. V. 65. P. 1679–1691. https://doi.org/10.1134/S0022476624090014</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Radiush E.A., Wang H., Chulanova E.A., Ponomareva Y.A., Li B., Wei Q.Y., Salnikov G.E., Petrakova S.Yu., Semenov N.A., Zibarev A.V. // Chempluschem. 2023. V. 88. e202300523. https://doi.org/10.1002/cplu.202300523</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Pushkarevsky N.A., Smolentsev A.I., Wang H., Shishova V.E., Chulanova E.A., Wei Q., Balmohammadi Y., Radiush E.A., Grabowsky S., Beckmann J., Woollins J.D., Semenov N.A., Zibarev A.V. // Cryst. Growth Des. 2024. V. 24. P. 5236–5250. https://doi.org/10.1021/acs.cgd.4c00475</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Bala I., Yadav R.A.K., Devi M., De J., Singh N., Kailasam K., Jayakumar J., Jou J.H., Cheng C.H., Pal S.K. // J. Mater. Chem. C. 2020. V. 8. P. 17009–17015. https://doi.org/10.1039/d0tc04080k</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Zhang D., Yang T., Xu H., Miao Y., Chen R., Shinar R., Shinar J., Wang H., Xu B., Yu J. // J. Mater. Chem. C. 2021. V. 9. P. 4921–4926. https://doi.org/10.1039/d1tc00249j</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Zhu Z., Wei X., Liang W. // J. Comput. Chem. 2024. V. 45. P. 1603–1613. https://doi.org/10.1002/jcc.27352</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Kim H., Reddy M.R., Kim H., Choi D., Kim C., Seo S.Y. // Chempluschem. 2017. V. 82. P. 742–749. https://doi.org/10.1002/cplu.201700070</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Li M., An C., Pisula W., Müllen K. // Acc. Chem. Res. 2018. V. 51. P. 1196–1205. https://doi.org/10.1021/acs.accounts.8b00025</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Keles D., Erer M.C., Bolayir E., Cevher S.C., Hizalan G., Toppare L., Cirpan A. // Renew. Energy. 2019. V. 139. P. 1184–1193. https://doi.org/10.1016/j.renene.2019.03.018</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Karakus M., Apaydn D.H., Yldz D.E., Toppare L., Cirpan A. // Polymer. 2012. V. 53. P. 1198–1202. https://doi.org/10.1016/j.polymer.2012.01.030</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Neto B.A.D., Sodre E.R., Guido B.C., De Souza P.E.N., MacHado D.F.S., Carvalho-Silva V.H., Chaker J.A., Gatto C.C., Correa J.R., De A. Fernandes T. // J. Org. Chem. 2020. V. 85. P. 12614–12634. https://doi.org/10.1021/acs.joc.0c01805</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Komissarova E.A., Kuklin S.A., Slesarenko N.A., Latypova A.F., Akbulatov A.F., Ozerova V.V., Kevreva M.N., Emelianov N.A., Frolova L.A., Troshin P.A. // Mendeleev Commun. 2025. V. 35. P. 327–330. https://doi.org/10.71267/mencom.7632</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Sukhikh T.S., Khisamov R.M., Bashirov D.A., Kovtunova L.M., Kuratieva N.V., Konchenko S.N. // J. Struct. Chem. 2019. V. 60. P. 1670–1680. https://doi.org/10.1134/S0022476619100135</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Pavlov D.I., Ryadun A.A., Fedin V.P., Potapov A.S. // J. Struct. Chem. 2024. V. 65. P. 2567–2578. https://doi.org/10.1134/S0022476624120199</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Pavlov D.I., Yu X., Ryadun A.A., Fedin V.P., Potapov A.S. // Chemosensors. 2023. V. 11. 52. https://doi.org/10.3390/chemosensors11010052</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Pavlov D.I., Sukhikh T.S., Ryadun A.A., Matveevskaya V.V., Kovalenko K.A., Benassi E., Fedin V.P., Potapov A.S. // J. Mater. Chem. C. 2022. V. 10. P. 5567–5575. https://doi.org/10.1039/D1TC05488K</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Li J., Zhu Y., Xu H., Zheng T.F., Liu S.J., Wu Y., Chen J.L., Chen Y.Q., Wen H.R. // Inorg. Chem. 2022. V. 61. P. 3607–3615, https://doi.org/10.1021/acs.inorgchem.1c03661</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Pavlov D.I., Ryadun A.A., Fedin V.P., Yu X., Potapov A.S. // Cryst. Growth Des. 2024. V. 24. P. 9415–9424. https://doi.org/10.1021/acs.cgd.4c00797</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Pavlova V.V., Pavlov D.I., Ryadun A.A., Sadykov E.H., Guselnikova T.Y., Fedin V.P., Yu X., Potapov A.S. // Appl. Organomet. Chem. 2025. V. 39. e70091. https://doi.org/10.1002/aoc.70091</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Xiong G., Xu W., Liang L., Huang K., Zhang X., Qin D. // J. Mol. Struct. 2024. V. 1303. 137538. https://doi.org/10.1016/j.molstruc.2024.137538</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Jin J.K., Wu K., Liu X.Y., Huang G.Q., Huang Y.L., Luo D., Xie M., Zhao Y., Lu W., Zhou X.P., He J., Li D. // J. Am. Chem. Soc. 2021. V. 143. P. 21340–21349. https://doi.org/10.1021/jacs.1c10008</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Li R., Byun J., Huang W., Ayed C., Wang L., Zhang K.A.I. // ACS Catal. 2018. V. 8. P. 4735–4750. https://doi.org/10.1021/acscatal.8b00407</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Wei N., Zhang Y.R., Han Z.B. // CrystEngComm. 2013. V. 15. P. 8883–8886. https://doi.org/10.1039/c3ce41308j</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Pavlov D.I., Ryadun A.A., Potapov A.S. // Molecules. 2021. V. 26. 7392. https://doi.org/10.3390/molecules26237392</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Dudko E.R., Pavlov D.I., Ryadun A.A., Guselnikova T.Y., Fedin V.P., Yu X., Potapov A.S. // Opt. Mater. 2025. V. 160. 116779. https://doi.org/10.1016/j.optmat.2025.116779</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>CrysAlisPro, Agilent Technologies, Version 1.171.34.49 (Release 20-01-2011 CrysAlis171.NET)</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>Sheldrick G.M. // Acta Crystallogr. A. 2015. V. 71. P. 3–8. https://doi.org/10.1107/S2053273314026370</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>Sheldrick G.M. // Acta Crystallogr. C. 2015. V. 71. P. 3–8. https://doi.org/10.1107/S2053229614024218</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>Hübschle C.B., Sheldrick G.M., Dittrich B. // J. Appl. Crystallogr. 2011. V. 44. P. 1281–1284. https://doi.org/10.1107/S0021889811043202</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>Svetogorov R.D., Dorovatovskii P.V., Lazarenko V.A. // Cryst. Res. Technol. 2020. V. 55. 1900184. https://doi.org/10.1002/crat.201900184</mixed-citation></ref><ref id="B35"><label>35.</label><mixed-citation>Lazarenko V.A., Dorovatovskii P.V., Zubavichus Y.V., Burlov A.S., Koshchienko Y.V., Vlasenko V.G., Khrustalev V.N. // Crystals. 2017. V. 7. 325. https://doi.org/10.3390/cryst7110325</mixed-citation></ref><ref id="B36"><label>36.</label><mixed-citation>Kabsch W. // Acta Crystallogr. D. 2010. V. 66. P. 125–132. https://doi.org/10.1107/S0907444909047337</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>Kabsch W. // Acta Crystallogr. D. 2010. V. 66. P. 133–144. https://doi.org/10.1107/S0907444909047374</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>Dudko E.R., Pavlov D.I., Ryadun A.A., Guselnikova T.Y., Fedin V.P., Yu X., Potapov A.S. // Appl. Organomet. Chem. 2025. V. 39. e70082. https://doi.org/10.1002/aoc.70082</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>Latva M., Takalo H., Mukkala V.-M., Matachescu C., Rodríguez-Ubis J.C., Kankare J. // J. Lumin. 1997. V. 75. P. 149–169. https://doi.org/10.1016/S0022-2313(97)00113-0</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>Toikka Yu.N., Badikov A.R., Bogachev N.A., Kolesnikov I.E., Skripkin M.Yu., Orlova S.N., Mereshchenko A.S. // Mendeleev Commun. 2024. V. 34. P. 634–636. https://doi.org/10.1016/j.mencom.2024.09.003</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>Sanzhenakova E.A., Smirnova K.S., Pozdnyakov I.P., Berezin A.S., Potkin V.I., Lider E.V. // Dalton Trans. 2025. V. 54. P. 7810–7818. https://doi.org/10.1039/D5DT00127G</mixed-citation></ref></ref-list></back></article>
