{"id":491,"date":"2022-03-23T19:41:08","date_gmt":"2022-03-23T16:41:08","guid":{"rendered":"https:\/\/rad.chem.msu.ru\/wordpress\/?page_id=491"},"modified":"2022-03-27T14:31:55","modified_gmt":"2022-03-27T11:31:55","slug":"%d1%80%d0%b0%d0%b4%d0%b8%d0%b0%d1%86%d0%b8%d0%be%d0%bd%d0%bd%d0%be-%d1%85%d0%b8%d0%bc%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b5-%d0%bf%d1%80%d0%b5%d0%b2%d1%80%d0%b0%d1%89%d0%b5%d0%bd%d0%b8%d1%8f-2","status":"publish","type":"page","link":"https:\/\/rad.chem.msu.ru\/wordpress\/?page_id=491&lang=en","title":{"rendered":"Radiation-induced transformations of small molecules in low-temperature matrices"},"content":{"rendered":"\n
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Within the framework of this project, experimental and theoretical studies of the structure and properties of various highly reactive intermediates and unusual molecules are carried out at temperatures of liquid helium. The original approaches and methods used in the work make it possible to obtain unique information of interest to various branches of chemistry and chemical physics, in particular, radiation chemistry and photochemistry, chemistry of interstellar space, terrestrial and planetary atmospheres, as well as for the development of new principles for manipulating chemical reactions at low temperatures. Of independent interest is the possibility of obtaining and studying the properties of a new class of compounds with unusual chemical bonds – noble gas hydrides of the general formula HNgX. The studies use a combination of highly informative methods of IR and EPR spectroscopy under conditions of matrix isolation, quantum-chemical calculations of the modern level are used.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n

Key publications:<\/strong><\/p>\n\n\n\n

Lukianova, M.A., Feldman, V.I. Radiation-induced closure of the second aromatic ring: Possible way to PAH starting from a styrene-acetylene complex<\/strong> \/\/ Radiation Physics and Chemistry, 2022, 191, 109847. DOI: 10.1016\/j.radphyschem.2021.109847<\/a><\/p>\n\n\n\n

Zasimov, P.V., Sanochkina, E.V., Feldman, V.I. Radiation-induced transformations of acetaldehyde molecules at cryogenic temperatures: a matrix isolation study<\/strong> \/\/ Physical Chemistry Chemical Physics, 2022, 24 (1), 419-432. DOI: 10.1039\/d1cp03999g<\/a><\/p>\n\n\n\n

Sosulin, I.S., Feldman, V.I. Radiation-induced transformations of difluoromethane in noble gas matrices<\/strong> \/\/ Radiation Physics and Chemistry, 2021, 189, 109672. DOI: 10.1016\/j.radphyschem.2021.109672<\/a><\/p>\n\n\n\n

Volosatova, A.D., Lukianova, M.A., Zasimov, P.V., Feldman, V.I. Direct evidence for a radiation-induced synthesis of acetonitrile and isoacetonitrile from a 1\u2009:\u20091 CH4\u22efHCN complex at cryogenic temperatures: Is it a missing link between inorganic and prebiotic astrochemistry?<\/strong> \/\/ Physical Chemistry Chemical Physics, 2021, 23 (34), 18449-18460. DOI: 10.1039\/d1cp01598b<\/a><\/p>\n\n\n\n

Zasimov, P.V., Ryazantsev, S.V., Tyurin, D.A., Feldman, V.I. C2H2\u00b7\u00b7\u00b7CO complex and its radiation-induced transformations: A building block for cold synthetic astrochemistry<\/strong> \/\/ Monthly Notices of the Royal Astronomical Society, 2021, 506 (3), 3499-3510. DOI: 10.1093\/mnras\/stab1820<\/a><\/p>\n\n\n\n

Lukianova, M.A., Feldman, V.I. Direct evidence for a single-step radiation-induced assembling of benzene ring from acetylene trimer at cryogenic temperatures<\/strong> \/\/ Radiation Physics and Chemistry, 2021, 183, 109417. DOI: 10.1016\/j.radphyschem.2021.109417<\/a><\/p>\n\n\n\n

Sosulin, I.S., Tyurin, D.A., Feldman, V.I. A hydrogen-bonded CHF…HF complex: IR spectra and unusual photochemistry<\/strong> \/\/ Journal of Chemical Physics, 2021, 154 (10), 0041159. DOI: 10.1063\/5.0041159<\/a><\/p>\n\n\n\n

Lukianova, M.A., Volosatova, A.D., Drabkin, V.D., Sosulin, I.S., Kameneva, S.V., Feldman, V.I. Radiation-induced transformations of HCN\u22efC2H2, HCN\u22efC2H4 and HCN\u22efC2H6 complexes in noble gas matrices: Synthesis of C3HxN molecules in cryogenic media<\/strong> \/\/ Radiation Physics and Chemistry, 2021, 180, 109232. DOI: 10.1016\/j.radphyschem.2020.109232<\/a><\/p>\n\n\n\n

Sosulin, I.S., Feldman, V.I. Spectroscopy and radiation-induced chemistry of an atmospherically relevant CH2F2\u2026H2O complex: Evidence for the formation of CF2\u2026H2O complex as revealed by FTIR matrix isolation and ab initio study<\/strong> \/\/ Chemosphere, 2021, 132967. DOI: 10.1016\/j.chemosphere.2021.132967<\/a><\/p>\n\n\n\n

Sosulin, I.S., Tyurin, D.A., Feldman, V.I. A hydrogen-bonded CH2F2\u22efCO complex: ab initio and matrix isolation study<\/strong> \/\/ Journal of Molecular Structure, 2020, 1221, 128784. DOI: 10.1016\/j.molstruc.2020.128784<\/a><\/p>\n\n\n\n

Lukianova, M.A., Sosulin, I.S., Tyurin, D.A., Feldman, V.I. Radiation-induced transformations of isolated toluene molecules in low-temperature matrices: Towards better understanding of molecular radiation chemistry in condensed phases <\/strong>\/\/ Radiation Physics and Chemistry, 2020, 176, 109022. DOI: 10.1016\/j.radphyschem.2020.109022<\/a><\/p>\n\n\n\n

Ryazantsev, S.V., Zasimov, P.V., Feldman, V.I. Radiation-induced synthesis of formic acid in the H2O\u2013CO system: A matrix isolation study<\/strong> \/\/ Chemical Physics Letters, 2020, 753, 137540. DOI: 10.1016\/j.cplett.2020.137540<\/a><\/p>\n\n\n\n

Shiryaeva, E.S., Baranova, I.A., Tyurin, D.A., Feldman, V.I. Reactions of radiation-induced electrons with carbon dioxide in inert cryogenic films: Matrix tuning of the excess electron interactions in solids<\/strong> \/\/ Physical Chemistry Chemical Physics, 2020, 22 (25), 14155-14161. DOI: 10.1039\/d0cp01578d<\/a><\/p>\n\n\n\n

Sosulin, I.S., Tyurin, D.A., Feldman, V.I. Carbene-insertion noble gas compounds: FKrCF and FXeCF<\/strong> \/\/ Chemical Physics Letters, 2020, 744, 137211. DOI: 10.1016\/j.cplett.2020.137211<\/a><\/p>\n\n\n\n

Sosulin, I.S., Tyurin, D.A., Feldman, V.I. Radiation-Induced Transformation of CHF3\u00b7\u00b7\u00b7CO to the CF3\u00b7\u00b7\u00b7CO Complex: Matrix Isolation and Ab Initio Study <\/strong>\/\/ Journal of Physical Chemistry A, 2020, 124 (10), 1954-1958. . DOI: 10.1021\/acs.jpca.9b09240<\/a><\/p>\n\n\n\n

Zasimov, P.V., Ryazantsev, S.V., Tyurin, D.A., Feldman, V.I. Radiation-induced chemistry in the C2H2\u2013H2O system at cryogenic temperatures: A matrix isolation study<\/strong> \/\/ Monthly Notices of the Royal Astronomical Society, 2020, 491 (4), 5140-5150. . DOI: 10.1093\/mnras\/stz3228<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Within the framework of this project, experimental and theoretical studies of the structure and properties of various highly reactive intermediates and unusual molecules are carried out at temperatures of liquid helium. The original approaches and methods used in the work make it possible to obtain unique information of interest to various branches of chemistry and […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-491","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=491"}],"version-history":[{"count":2,"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/491\/revisions"}],"predecessor-version":[{"id":507,"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/491\/revisions\/507"}],"wp:attachment":[{"href":"https:\/\/rad.chem.msu.ru\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}