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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">kemsu</journal-id><journal-title-group><journal-title xml:lang="ru">СибСкрипт</journal-title><trans-title-group xml:lang="en"><trans-title>SibScript</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-2122</issn><issn pub-type="epub">2949-2092</issn><publisher><publisher-name>Kemerovo State University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">kemsu-1079</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</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>КОМПЬЮТЕРНОЕ МОДЕЛИРОВАНИЕ СТРУКТУРНЫХ ФРАГМЕНТОВ ОРГАНИЧЕСКОЙ МАССЫ УГЛЯ</article-title><trans-title-group xml:lang="en"><trans-title>COMPUTER SIMULATION OF STRUCTURAL FRAGMENTS OF COAL ORGANIC MASS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Порохнов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Porohnov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Порохнов Андрей Николаевич – магистрант по направлению «Физика конденсированного состояния вещества» КемГУ, ведущий инженер кафедры общей физики</p></bio><bio xml:lang="en"><p>Andrey N. Porohnov – Master’s Degree student at Kemerovo State University, leading engineer at the Department of General Physics</p></bio><email xlink:type="simple">porohnov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Журавлев</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuravlev</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Журавлев Юрий Николаевич – доктор физико-математических наук, заведующий кафедрой общей физики КемГУ</p></bio><bio xml:lang="en"><p>Yuriy N. Zhuravlev – Doctor of Physics and Mathematics, Head of the Department of General Physics</p></bio><email xlink:type="simple">zhur@kemsu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кемеровский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>19</day><month>03</month><year>2016</year></pub-date><volume>0</volume><issue>4-2</issue><fpage>133</fpage><lpage>137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Порохнов А.Н., Журавлев Ю.Н., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Порохнов А.Н., Журавлев Ю.Н.</copyright-holder><copyright-holder xml:lang="en">Porohnov A.N., Zhuravlev Y.N.</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://www.sibscript.ru/jour/article/view/1079">https://www.sibscript.ru/jour/article/view/1079</self-uri><abstract><p>В рамках теории функционала электронной плотности в базисе локализованных орбиталей гибридным функционалом B3LYP и градиентным SLYP получены структуры-фрагменты органической массы угля. Для всех смоделированных соединений определен ряд важнейших характеристик – длин связей и углов. Рассчитаны ИК-спектры, значения полной энергии и параметры реакционной способности, позволяющие провести сравнение с экспериментальными данными.</p></abstract><trans-abstract xml:lang="en"><p>Hybrid B3LYP and gradient SLYP functionals were used to reveal the structure of organic mass of coal within the density functional theory in the basis of local orbitals. For all modeled compounds a number of important characteristics was identified – the lengths of bonds and angles. The IR spectra, the values of total energy and reactivity parameters, allowing for comparison with experimental data were calculated.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>полициклические соединения</kwd><kwd>уголь</kwd><kwd>компьютерное моделирование</kwd><kwd>молекулы</kwd><kwd>структура</kwd><kwd>ИК-спектры</kwd></kwd-group><kwd-group xml:lang="en"><kwd>polycyclic compounds</kwd><kwd>coal</kwd><kwd>computer simulation</kwd><kwd>molecule</kwd><kwd>structure</kwd><kwd>IR spectrum</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Вертелецкая Н. Ю., Левченко Л. М., Шавинский Б. М. Физико-химическое исследование каменных углей // Вестник Кемеровского государственного университета. 2013. Т. 3. № 3. С. 61 – 65.</mixed-citation><mixed-citation xml:lang="en">Вертелецкая Н. Ю., Левченко Л. М., Шавинский Б. М. 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