{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T05:30:39Z","timestamp":1793424639539,"version":"4.5.0"},"reference-count":51,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,12,1]],"date-time":"2026-12-01T00:00:00Z","timestamp":1796083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,12,1]],"date-time":"2026-12-01T00:00:00Z","timestamp":1796083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T00:00:00Z","timestamp":1784073600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001871","name":"Foundation for Science and Technology","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy"],"published-print":{"date-parts":[[2026,12]]},"DOI":"10.1016\/j.saa.2026.128459","type":"journal-article","created":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T06:44:53Z","timestamp":1784097893000},"page":"128459","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"P2","title":["Near-IR laser-induced and spontaneous conformational transformations in monomers of 9-methylhypoxanthine"],"prefix":"10.1016","volume":"363","author":[{"given":"Leszek","family":"Lapinski","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna","family":"Luchowska","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hanna","family":"Rostkowska","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maciej J.","family":"Nowak","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Igor","family":"Reva","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.saa.2026.128459_bb0005","doi-asserted-by":"crossref","first-page":"4644","DOI":"10.3390\/molecules27144644","article-title":"Inosine in neurodegenerative diseases: from the bench to the bedside","volume":"27","author":"Basile","year":"2022","journal-title":"Molecules"},{"key":"10.1016\/j.saa.2026.128459_bb0010","doi-asserted-by":"crossref","DOI":"10.3389\/fphar.2022.1043970","article-title":"Inosine: a bioactive metabolite with multimodal actions in human diseases","volume":"13","author":"Kim","year":"2022","journal-title":"Front. Pharmacol."},{"key":"10.1016\/j.saa.2026.128459_bb0015","first-page":"e506","article-title":"Multifaceted role of inosine in complex diseases and human health","volume":"83","author":"Jeyaraj","year":"2025","journal-title":"Nutr. Rev."},{"key":"10.1016\/j.saa.2026.128459_bb0020","doi-asserted-by":"crossref","DOI":"10.1016\/j.jmb.2025.169187","article-title":"The evolution and implications of the inosine tRNA modification","volume":"437","author":"van der Gulik","year":"2025","journal-title":"J. Mol. Biol."},{"key":"10.1016\/j.saa.2026.128459_bb0025","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1038\/nrm.2015.4","article-title":"A-to-I editing of coding and non-coding RNAs by ADARs","volume":"17","author":"Nishikura","year":"2016","journal-title":"Nat. Rev. Mol. Cell Biol."},{"key":"10.1016\/j.saa.2026.128459_bb0030","doi-asserted-by":"crossref","first-page":"473","DOI":"10.1038\/s41576-018-0006-1","article-title":"A-to-I RNA editing \u2014 immune protector and transcriptome diversifier","volume":"19","author":"Eisenberg","year":"2018","journal-title":"Nat. Rev. Genet."},{"key":"10.1016\/j.saa.2026.128459_bb0035","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/j.bpc.2006.03.002","article-title":"UV-induced generation of rare tautomers of allopurinol and 9-methylhypoxanthine - a matrix isolation FTIR study","volume":"122","author":"Gerega","year":"2006","journal-title":"Biophys. Chem."},{"key":"10.1016\/j.saa.2026.128459_bb0040","series-title":"Gaussian 16, Revision C.01","author":"Frisch","year":"2016"},{"key":"10.1016\/j.saa.2026.128459_bb0045","doi-asserted-by":"crossref","first-page":"3098","DOI":"10.1103\/PhysRevA.38.3098","article-title":"Density-functional exchange-energy approximation with correct asymptotic behavior","volume":"38","author":"Becke","year":"1988","journal-title":"Phys. Rev. A"},{"key":"10.1016\/j.saa.2026.128459_bb0050","doi-asserted-by":"crossref","first-page":"785","DOI":"10.1103\/PhysRevB.37.785","article-title":"Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density","volume":"37","author":"Lee","year":"1988","journal-title":"Phys. Rev. B"},{"key":"10.1016\/j.saa.2026.128459_bb0055","doi-asserted-by":"crossref","first-page":"1200","DOI":"10.1139\/p80-159","article-title":"Accurate spin-dependent electron liquid correlation energies for local spin density calculations: a critical analysis","volume":"58","author":"Vosko","year":"1980","journal-title":"Can. J. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0060","doi-asserted-by":"crossref","first-page":"650","DOI":"10.1063\/1.438955","article-title":"Self-consistent molecular orbital methods. XX. A basis set for correlated wave functions","volume":"72","author":"Krishnan","year":"1980","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0065","doi-asserted-by":"crossref","unstructured":"T. Clark, J. Chandrasekhar, G.W. Spitznagel, P.v.R. Schleyer, Efficient diffuse function-augmented basis sets for anion calculations. 3. The 3-21+G basis set for 1st row elements, Li-F, J. Comput. Chem., 4 (1983) 294\u2013301, doi:https:\/\/doi.org\/10.1002\/jcc.540040303.","DOI":"10.1002\/jcc.540040303"},{"key":"10.1016\/j.saa.2026.128459_bb0070","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1016\/j.cplett.2010.07.012","article-title":"A fully automated implementation of VPT2 infrared intensities","volume":"496","author":"Barone","year":"2010","journal-title":"Chem. Phys. Lett."},{"key":"10.1016\/j.saa.2026.128459_bb0075","doi-asserted-by":"crossref","DOI":"10.1063\/1.3695210","article-title":"A second-order perturbation theory route to vibrational averages and transition properties of molecules: general formulation and application to infrared and vibrational circular dichroism spectroscopies","volume":"136","author":"Bloino","year":"2012","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0080","doi-asserted-by":"crossref","first-page":"1759","DOI":"10.1039\/C3CP53413H","article-title":"Fully anharmonic IR and Raman spectra of medium-size molecular systems: accuracy and interpretation","volume":"16","author":"Barone","year":"2014","journal-title":"Phys. Chem. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0085","series-title":"Vibrational Analysis of Polyatomic Molecules. VI. FORTRAN IV Programs for Solving the Vibrational Secular Equation and for the Least-Squares Refinement of Force Constants. Project No. 31450. Structural Interpretation of Spectra","author":"Schachtschneider","year":"1969"},{"key":"10.1016\/j.saa.2026.128459_bb0090","doi-asserted-by":"crossref","first-page":"2550","DOI":"10.1021\/ja00504a009","article-title":"Systematic ab initio gradient calculation of molecular geometries, force constants, and dipole moment derivatives","volume":"101","author":"Pulay","year":"1979","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/j.saa.2026.128459_bb0095","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1021\/ar00072a001","article-title":"The path of chemical reactions - the IRC approach","volume":"14","author":"Fukui","year":"1981","journal-title":"Acc. Chem. Res."},{"key":"10.1016\/j.saa.2026.128459_bb0100","doi-asserted-by":"crossref","first-page":"454","DOI":"10.1016\/0009-2614(96)00440-X","article-title":"Treatment of electronic excitations within the adiabatic approximation of time dependent density functional theory","volume":"256","author":"Bauernschmitt","year":"1996","journal-title":"Chem. Phys. Lett."},{"key":"10.1016\/j.saa.2026.128459_bb0105","doi-asserted-by":"crossref","first-page":"8218","DOI":"10.1063\/1.477483","article-title":"An efficient implementation of time-dependent density-functional theory for the calculation of excitation energies of large molecules","volume":"109","author":"Stratmann","year":"1998","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0110","doi-asserted-by":"crossref","DOI":"10.1063\/1.4946103","article-title":"Ultrafast excited-state deactivation of 9-methylhypoxanthine in aqueous solution: a QM\/MM MD study","volume":"144","author":"Guo","year":"2016","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0115","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1002\/chir.20733","article-title":"ECD cotton effect approximated by the Gaussian curve and other methods","volume":"22","author":"Stephens","year":"2010","journal-title":"Chirality"},{"key":"10.1016\/j.saa.2026.128459_bb0120","doi-asserted-by":"crossref","first-page":"6796","DOI":"10.1063\/1.462569","article-title":"Electron affinities of the first-row atoms revisited. Systematic basis sets and wave functions","volume":"96","author":"Kendall","year":"1992","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0125","doi-asserted-by":"crossref","first-page":"1358","DOI":"10.1063\/1.464303","article-title":"Gaussian basis sets for use in correlated molecular calculations. 3. The atoms aluminum through argon","volume":"98","author":"Woon","year":"1993","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0130","doi-asserted-by":"crossref","first-page":"618","DOI":"10.1103\/PhysRev.46.618","article-title":"Note on an approximation treatment for many-electron systems","volume":"46","author":"M\u00f8ller","year":"1934","journal-title":"Phys. Rev."},{"key":"10.1016\/j.saa.2026.128459_bb0135","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1002\/jcc.10365","article-title":"Systematic quantum chemical study of DNA-base tautomers","volume":"25","author":"Piacenza","year":"2004","journal-title":"J. Comput. Chem."},{"key":"10.1016\/j.saa.2026.128459_bb0140","doi-asserted-by":"crossref","first-page":"2831","DOI":"10.1021\/jp411423c","article-title":"Near-IR-induced, UV-induced, and spontaneous isomerizations in 5-methylcytosine and 5-fluorocytosine","volume":"118","author":"Lapinski","year":"2014","journal-title":"J. Phys. Chem. B"},{"key":"10.1016\/j.saa.2026.128459_bb0145","doi-asserted-by":"crossref","first-page":"821","DOI":"10.1021\/prechem.5c00366","article-title":"Laser-induced and spontaneous conformational transformations in monomers of isoguanine isolated in low-temperature Ar and Ne matrices","volume":"4","author":"Rostkowska","year":"2026","journal-title":"Precis. Chem."},{"key":"10.1016\/j.saa.2026.128459_bb0150","doi-asserted-by":"crossref","first-page":"1037","DOI":"10.1021\/jp512302s","article-title":"Three conformers of 2-furoic acid: structure changes induced with near-IR laser light","volume":"119","author":"Halasa","year":"2015","journal-title":"J. Phys. Chem. A"},{"key":"10.1016\/j.saa.2026.128459_bb0155","doi-asserted-by":"crossref","first-page":"1397","DOI":"10.1111\/php.13500","article-title":"Photolysis of 3-Azido-3-phenyl-3H-isobenzofuran-1-one at ambient and cryogenic temperatures","volume":"97","author":"Thenna-Hewa","year":"2021","journal-title":"Photochem. Photobiol."},{"key":"10.1016\/j.saa.2026.128459_bb0160","doi-asserted-by":"crossref","DOI":"10.1016\/j.saa.2020.118118","article-title":"A simple approach for determination of the phase transition temperature using infrared temperature-induced isosbestic points","volume":"231","author":"Bukleski","year":"2020","journal-title":"Spectrochim. Acta Part A"},{"key":"10.1016\/j.saa.2026.128459_bb0165","doi-asserted-by":"crossref","first-page":"126","DOI":"10.1016\/j.vibspec.2010.09.013","article-title":"Infrared spectroscopy of 2-pyrrolidinone and its hydrogen bonded dimers in a cold (8K) inert gas matrix","volume":"55","author":"Pandey","year":"2011","journal-title":"Vib. Spectrosc."},{"key":"10.1016\/j.saa.2026.128459_bb0170","article-title":"Novel interface resonance-enhanced organic photodetectors with high stability and detectivity for health monitoring","volume":"14","author":"Liu","year":"2026","journal-title":"Adv. Opt. Mater."},{"key":"10.1016\/j.saa.2026.128459_bb0175","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/0022-2860(90)80107-U","article-title":"Ab initio, CNDO\/2 and matrix isolation studies of 2-hydroxypyrimidine infrared absorption spectra","volume":"220","author":"Lapinski","year":"1990","journal-title":"J. Mol. Struct."},{"key":"10.1016\/j.saa.2026.128459_bb0180","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1016\/0584-8539(93)80012-Y","article-title":"Infrared matrix isolation and ab initio studies of 4-oxopyrimidine; separation of the spectra of tautomers based on the phototautomeric effect","volume":"46","author":"Lapinski","year":"1990","journal-title":"Spectrochim. Acta Part A"},{"key":"10.1016\/j.saa.2026.128459_bb0185","doi-asserted-by":"crossref","first-page":"1562","DOI":"10.1021\/j100183a015","article-title":"Matrix isolation IR spectroscopy of tautomeric systems and its theoretical interpretation: 2-hydroxypyridine\/2(1H)-pyridinone","volume":"96","author":"Nowak","year":"1992","journal-title":"J. Phys. Chem."},{"key":"10.1016\/j.saa.2026.128459_bb0190","doi-asserted-by":"crossref","DOI":"10.1063\/1.4795823","article-title":"Near-IR laser generation of a high-energy conformer of L-alanine and the mechanism of its decay in a low-temperature nitrogen matrix","volume":"138","author":"Nunes","year":"2013","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0195","doi-asserted-by":"crossref","first-page":"2614","DOI":"10.1021\/jp509578c","article-title":"Conformational switching in pyruvic acid isolated in Ar and N2 matrixes: spectroscopic analysis, anharmonic simulation, and tunneling","volume":"119","author":"Reva","year":"2015","journal-title":"J. Phys. Chem. A"},{"key":"10.1016\/j.saa.2026.128459_bb0200","doi-asserted-by":"crossref","first-page":"4396","DOI":"10.1021\/acs.jpca.9b01382","article-title":"Effects of entangled IR radiation and tunneling on the conformational interconversion of 2-cyanophenol","volume":"123","author":"Lopes Jesus","year":"2019","journal-title":"J. Phys. Chem. A"},{"key":"10.1016\/j.saa.2026.128459_bb0205","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1016\/j.cplett.2015.11.055","article-title":"Infrared laser induced conformational and structural changes of glycine and glycine\u00b7water complex in low-temperature matrices","volume":"644","author":"Coussan","year":"2016","journal-title":"Chem. Phys. Lett."},{"key":"10.1016\/j.saa.2026.128459_bb0210","doi-asserted-by":"crossref","first-page":"22857","DOI":"10.1039\/C9CP04487F","article-title":"UV-promoted radical formation, and near-IR-induced and spontaneous conformational isomerization in monomeric 9-methylguanine isolated in low-temperature Ar matrices","volume":"21","author":"Nowak","year":"2019","journal-title":"Phys. Chem. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0215","doi-asserted-by":"crossref","first-page":"13994","DOI":"10.1039\/C8CP01703D","article-title":"Hydrogen-atom tunneling through a very high barrier; spontaneous thiol \u2192 thione conversion in thiourea isolated in low-temperature Ar, Ne, H2 and D2 matrices","volume":"20","author":"Rostkowska","year":"2018","journal-title":"Phys. Chem. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0220","doi-asserted-by":"crossref","first-page":"10476","DOI":"10.1021\/acs.joc.5c01251","article-title":"Hydrogen tunneling in thiobenzamide: a case study on tunneling through high-energy barriers","volume":"90","author":"Roque","year":"2025","journal-title":"J. Org. Chem."},{"key":"10.1016\/j.saa.2026.128459_bb0225","doi-asserted-by":"crossref","first-page":"29863","DOI":"10.1039\/D4CP04038D","article-title":"Kinetics of tautomerisation of thiouracils and cognate species at low temperatures: theory versus experiment","volume":"26","author":"Wurmel","year":"2024","journal-title":"Phys. Chem. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0230","doi-asserted-by":"crossref","DOI":"10.1063\/1.3382344","article-title":"A consistent and accurate ab initio parametrization of density functional dispersion correction (DFT-D) for the 94 elements H-Pu","volume":"132","author":"Grimme","year":"2010","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0235","doi-asserted-by":"crossref","first-page":"2203","DOI":"10.1021\/jp501448m","article-title":"Tunable diode lasers as a tool for conformational control: the case of matrix-isolated oxamic acid","volume":"119","author":"Halasa","year":"2015","journal-title":"J. Phys. Chem. A"},{"key":"10.1016\/j.saa.2026.128459_bb0240","doi-asserted-by":"crossref","first-page":"802","DOI":"10.1039\/C8SC03720E","article-title":"Conformer-specific [1,2]H-tunnelling in captodatively-stabilized cyanohydroxycarbene (NC\u2013C\u00a8\u2013OH)","volume":"10","author":"Eckhardt","year":"2019","journal-title":"Chem. Sci."},{"key":"10.1016\/j.saa.2026.128459_bb0245","doi-asserted-by":"crossref","first-page":"1907","DOI":"10.1080\/00268976.2016.1164348","article-title":"Ab initio insights on photophysics of 9-methylhypoxanthine","volume":"114","author":"Guo","year":"2016","journal-title":"Mol. Phys."},{"key":"10.1016\/j.saa.2026.128459_bb0250","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1021\/ja01079a003","article-title":"Correlations in the ultraviolet spectra of the purine and pyrimidine bases","volume":"87","author":"Clark","year":"1965","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/j.saa.2026.128459_bb0255","doi-asserted-by":"crossref","first-page":"3615","DOI":"10.1021\/j100894a063","article-title":"Vapor spectra and heats of vaporization of some purine and pyrimidine bases","volume":"69","author":"Clark","year":"1965","journal-title":"J. Phys. Chem."}],"container-title":["Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1386142526010309?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1386142526010309?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T04:37:51Z","timestamp":1793421471000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1386142526010309"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,12]]},"references-count":51,"alternative-id":["S1386142526010309"],"URL":"https:\/\/doi.org\/10.1016\/j.saa.2026.128459","relation":{},"ISSN":["1386-1425"],"issn-type":[{"value":"1386-1425","type":"print"}],"subject":[],"published":{"date-parts":[[2026,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Near-IR laser-induced and spontaneous conformational transformations in monomers of 9-methylhypoxanthine","name":"articletitle","label":"Article Title"},{"value":"Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.saa.2026.128459","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"128459"}}