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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">Priroda</journal-id><journal-title-group><journal-title xml:lang="en">Priroda</journal-title><trans-title-group xml:lang="ru"><trans-title>Природа</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0032-874X</issn><publisher><publisher-name xml:lang="en">Akademizdatcenter Nauka</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">627793</article-id><article-id pub-id-type="doi">10.7868/S0032874X23040063</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</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">Whose Tube Is Wider? Mineralogical Fairy Tale</article-title><trans-title-group xml:lang="ru"><trans-title>Чья труба шире? Минералогическая сказка</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rastsvetaeva</surname><given-names>R. K</given-names></name><name xml:lang="ru"><surname>Расцветаева</surname><given-names>Р. К</given-names></name></name-alternatives><email>rast.crys@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics”, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт кристаллографии имени А.В.Шубникова Федерального научно-исследовательского центра «Кристаллография и фотоника» РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-04-30" publication-format="electronic"><day>30</day><month>04</month><year>2023</year></pub-date><issue>4</issue><issue-title xml:lang="en">NO4 (2023)</issue-title><issue-title xml:lang="ru">№4 (2023)</issue-title><fpage>50</fpage><lpage>59</lpage><history><date date-type="received" iso-8601-date="2024-03-01"><day>01</day><month>03</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2023, Издательство «Наука»</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Издательство «Наука»</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0032-874X/article/view/627793">https://journals.eco-vector.com/0032-874X/article/view/627793</self-uri><abstract xml:lang="en"><p>A tubular silicon-oxygen radical is a one-dimensional silicate anion shaped like a tube or a tubular chain. Structures with SiO2-based tubular fragments are of interest because of their use in nanotechnology along with carbon nanotubes. This fairy tale describes the structures of silicates with tubular fragments of two types — tetrahedral and mixed (of tetrahedra and octahedra).</p></abstract><trans-abstract xml:lang="ru"><p>Трубчатый кремнекислородный радикал — одномерный силикатный анион, имеющий форму трубки или трубчатой цепочки. Структуры с трубчатыми фрагментами на основе SiO2 вызывают интерес исследователей в связи с их использованием в нанотехнологиях наряду с углеродными нанотрубками. В данной сказке описаны структуры силикатов с трубчатыми фрагментами двух типов — тетраэдрическими и смешанными (из тетраэдров и октаэдров).</p></trans-abstract><kwd-group xml:lang="en"><kwd>Keywords: silicates</kwd><kwd>nanotubes</kwd><kwd>SiO-nanotubes fragments</kwd><kwd>hybrid tubes</kwd><kwd>mineral structure</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>силикаты</kwd><kwd>нанотрубки</kwd><kwd>кремнекислородные трубчатые фрагменты</kwd><kwd>гибридные трубки</kwd><kwd>структура минералов</kwd></kwd-group></article-meta></front><body></body><back><ref-list/></back></article>
