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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>
   <issn publication-format="online">3033-9219</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">131744</article-id>
   <article-id pub-id-type="doi">10.55421/3034-4689_2026_29_6_22</article-id>
   <article-id pub-id-type="edn">PWVMUJ</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>1. Химия</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>1. Chemistry</subject>
    </subj-group>
    <subj-group>
     <subject>1. Химия</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">METALLIC HYDROGEN: 90 YEARS OF UNSUCCESSFUL ATTEMPTS TO OBTAIN IT</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>МЕТАЛЛИЧЕСКИЙ ВОДОРОД: 90 ЛЕТ БЕЗУСПЕШНЫХ ПОПЫТОК ЕГО ПОЛУЧЕНИЯ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Михайлов</surname>
       <given-names>Олег Васильевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mickailov</surname>
       <given-names>Oleg Vasil'evich</given-names>
      </name>
     </name-alternatives>
     <email>olegmkhlv@gmail.com</email>
     <bio xml:lang="ru">
      <p>доктор химических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of chemical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Казанский национальный исследовательский технологический университет</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan National Research Technological University</institution>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-07-02T00:00:00+03:00">
    <day>02</day>
    <month>07</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-07-02T00:00:00+03:00">
    <day>02</day>
    <month>07</month>
    <year>2026</year>
   </pub-date>
   <volume>29</volume>
   <issue>6</issue>
   <fpage>22</fpage>
   <lpage>26</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-06-01T00:00:00+03:00">
     <day>01</day>
     <month>06</month>
     <year>2026</year>
    </date>
    <date date-type="accepted" iso-8601-date="2026-06-15T00:00:00+03:00">
     <day>15</day>
     <month>06</month>
     <year>2026</year>
    </date>
   </history>
   <self-uri xlink:href="https://www.elibrary.ru/item.asp?id=91673319">https://www.elibrary.ru/item.asp?id=91673319</self-uri>
   <abstract xml:lang="ru">
    <p>Хотя с момента публикации первой работы, посвященной металлическому водороду, прошло уже почти 100 лет, он так и не был получен в эксперименте, несмотря на все предпринятые за этот период усилия исследователей. Данное гипотетическое вещество упоминается уже в большом числе публикаций - как сугубо теоретических, так и связанных с экспериментальным его синтезом; при этом в каждом из этих работ особо подчеркивается то, что для его получения требуется наложение высоких давлений на «прекурсор», каковым является водород в твердом агрегатном состоянии При этом, что весьма примечательно: год от года величина это самого давления, которое нужно наложить на твердый водород для его перехода в металлическое состояние, имеет отчетливо выраженную тенденцию к нарастанию: если в самой первой работе, посвященной этому уникальному веществу, считалось, что для его синтеза может вполне хватить давления 25 ГПа, то в настоящее время речь идет уже о необходимости наложения для этого давлений, на порядок превышающую эту величину - т.е. в сотни ГПа (и, соответственно, миллионы атмосфер). В связи с многочисленными неудачными попытками получить металлический водород есть все основания задаться простым вопросом, и именно - возможно ли вообще в принципе его существование, пусть даже результаты квантово-химических расчетов и допускают такую возможность. В настоящей статье как раз и обращено внимание на имеющиеся сомнения в возможности существования такого вещества.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Although almost 100 years have passed since the publication of the first work devoted to metallic hydrogen, it has still not been obtained experimentally, despite all the efforts of researchers during this period. This hypothetical substance has already been mentioned in a large number of publications - both purely theoretical and related to its experimental synthesis; and each of these works particularly emphasizes the fact that its production requires the application of high pressures to the &quot;precursor&quot;, which is hydrogen in a solid state. Moreover, what is quite remarkable is that year after year, the value of the pressure that must be applied to solid hydrogen for its transition to a metallic state shows a clearly expressed tendency to increase: if in the very first work devoted to this unique substance, a pressure of 25 GPa was considered sufficient for its synthesis, now we are talking about the need to apply pressures an order of magnitude greater than this value - i.e. hundreds of GPa (and, accordingly, millions of atmospheres). Given the numerous failed attempts to produce metallic hydrogen, there's every reason to ask a simple question: is its existence even possible, even though quantum chemical calculations suggest it. This article addresses these doubts about the possibility of such a substance.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>МЕТАЛЛИЧЕСКИЙ ВОДОРОД</kwd>
    <kwd>ВЫСОКОЕ ДАВЛЕНИЕ</kwd>
    <kwd>СИНТЕЗ</kwd>
    <kwd>МОЛЕКУЛЯРНАЯ СТРУКТУРА</kwd>
    <kwd>КВАНТОВО-ХИМИЧЕСКОЕ РАССМОТРЕНИЕ</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>METALLIC HYDROGEN</kwd>
    <kwd>HIGH PRESSURE</kwd>
    <kwd>SYNTHESIS</kwd>
    <kwd>MOLECULAR STRUCTURE</kwd>
    <kwd>QUANTUM-CHEMICAL CONSIDERATION</kwd>
   </kwd-group>
  </article-meta>
 </front>
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