DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chi Woo Ahn | - |
dc.contributor.author | Hosung Ki | - |
dc.contributor.author | Joonghan Kim | - |
dc.contributor.author | Jeongho Kim | - |
dc.contributor.author | Sungjun Park | - |
dc.contributor.author | Yunbeom Lee | - |
dc.contributor.author | KIM, KYUNG HWAN | - |
dc.contributor.author | Qingyu Kong | - |
dc.contributor.author | Jiwon Moon | - |
dc.contributor.author | Martin Nors Pedersen | - |
dc.contributor.author | Michael Wulff | - |
dc.contributor.author | Hyotcherl Ihee | - |
dc.date.accessioned | 2018-11-12T01:45:36Z | - |
dc.date.available | 2018-11-12T01:45:36Z | - |
dc.date.created | 2018-10-24 | - |
dc.date.issued | 2018-02-01 | - |
dc.identifier.issn | 1948-7185 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/94126 | - |
dc.description.abstract | Photolysis of iodoform (CHI3) in solution has been extensively studied, but its reaction mechanism remains elusive. In particular, iso-iodoform (iso-CHI2-I) is formed as a product of the photolysis reaction, but its detailed structure is not known, and whether it is a major intermediate species has been controversial. Here, by using time-resolved X-ray liquidography, we determined the reaction mechanism of CHI3 photodissociation in cyclohexane as well as the structure of iso-CHI2-I. Both iso-CHI2-I and CHI2 radical were found to be formed within 100 ps with a branching ratio of 40:60. Iodine radicals (I), formed during the course of CHI3 photolysis, recombine nongeminately with either CHI2 or I. Based on our structural analysis, the I-I distance and the C-I-I angle of iso-CHI2-I were determined to be 2.922 +/- 0.004 angstrom and 133.9 +/- 0.8 degrees, respectively. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | Journal of Physical Chemistry Letters | - |
dc.title | Direct Observation of a Transiently Formed Isomer During Iodoform Photolysis in Solution by Time-Resolved X-ray Liquidography | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acs.jpclett.7b03125 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Journal of Physical Chemistry Letters, v.9, no.9, pp.647 - 653 | - |
dc.identifier.wosid | 000424315900032 | - |
dc.date.tcdate | 2018-12-01 | - |
dc.citation.endPage | 653 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 647 | - |
dc.citation.title | Journal of Physical Chemistry Letters | - |
dc.citation.volume | 9 | - |
dc.contributor.affiliatedAuthor | KIM, KYUNG HWAN | - |
dc.identifier.scopusid | 2-s2.0-85041445685 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 1 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | DENSITY-FUNCTIONAL THEORY | - |
dc.subject.keywordPlus | DIRECT PHOTODISSOCIATION REACTION | - |
dc.subject.keywordPlus | SOLUTION SCATTERING | - |
dc.subject.keywordPlus | RESONANCE RAMAN | - |
dc.subject.keywordPlus | ALKYL-HALIDES | - |
dc.subject.keywordPlus | ABSORPTION SPECTROSCOPY | - |
dc.subject.keywordPlus | STRUCTURAL DYNAMICS | - |
dc.subject.keywordPlus | REACTION PATHWAYS | - |
dc.subject.keywordPlus | IODOFORM | - |
dc.subject.keywordPlus | ULTRAVIOLET | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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