beta-Isocyanoalanine as an IR probe: comparison of vibrational dynamics between isonitrile and nitrile-derivatized IR probes
DC Field | Value | Language |
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dc.contributor.author | Maj, Michal | - |
dc.contributor.author | Ahn, Changwoo | - |
dc.contributor.author | Kossowska, Dorota | - |
dc.contributor.author | Park, Kwanghee | - |
dc.contributor.author | Kwak, Kyungwon | - |
dc.contributor.author | Han, Hogyu | - |
dc.contributor.author | Cho, Minhaeng | - |
dc.date.accessioned | 2023-03-08T19:39:55Z | - |
dc.date.available | 2023-03-08T19:39:55Z | - |
dc.date.issued | 2015-05-07 | - |
dc.identifier.issn | 1463-9076 | - |
dc.identifier.issn | 1463-9084 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/64689 | - |
dc.description.abstract | An infrared (IR) probe based on isonitrile (NC)-derivatized alanine 1 was synthesized and the vibrational properties of its NC stretching mode were investigated using FTIR and femtosecond IR pump-probe spectroscopy. It is found that the NC stretching mode is very sensitive to the hydrogen-bonding ability of solvent molecules. Moreover, its transition dipole strength is larger than that of nitrile (CN) in nitrile-derivatized IR probe 2. The vibrational lifetime of the NC stretching mode is found to be 5.5 +/- 0.2 ps in both D2O and DMF solvents, which is several times longer than that of the azido (N-3) stretching mode in azido-derivatized IR probe 3. Altogether these properties suggest that the NC group can be a very promising sensing moiety of IR probes for studying the solvation structure and dynamics of biomolecules. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | beta-Isocyanoalanine as an IR probe: comparison of vibrational dynamics between isonitrile and nitrile-derivatized IR probes | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c5cp00454c | - |
dc.identifier.bibliographicCitation | PHYSICAL CHEMISTRY CHEMICAL PHYSICS, v.17, no.17, pp 11770 - 11778 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000353338800074 | - |
dc.identifier.scopusid | 2-s2.0-84928656119 | - |
dc.citation.endPage | 11778 | - |
dc.citation.number | 17 | - |
dc.citation.startPage | 11770 | - |
dc.citation.title | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | - |
dc.citation.volume | 17 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | STARK-EFFECT SPECTROSCOPY | - |
dc.subject.keywordPlus | P-CYANOPHENYLALANINE FLUORESCENCE | - |
dc.subject.keywordPlus | ULTRAFAST STRUCTURAL DYNAMICS | - |
dc.subject.keywordPlus | 2D IR | - |
dc.subject.keywordPlus | HYDROGEN-BOND | - |
dc.subject.keywordPlus | ELECTROSTATIC FIELDS | - |
dc.subject.keywordPlus | INFRARED-SPECTRA | - |
dc.subject.keywordPlus | ELECTRIC-FIELDS | - |
dc.subject.keywordPlus | CELL-MEMBRANES | - |
dc.subject.keywordPlus | WATER DYNAMICS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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