{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1362825894210179584.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1063/1.468679"}},{"identifier":{"@type":"URI","@value":"https://pubs.aip.org/aip/jcp/article-pdf/102/6/2506/19254519/2506_1_online.pdf"}},{"identifier":{"@type":"NAID","@value":"80008090994"}}],"dc:title":[{"@value":"Translational diffusion of transient radicals created by the photoinduced hydrogen abstraction reaction in solution: Anomalous size dependence in the radical diffusion"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Diffusion coefficients (D) of various radicals created by the photoinduced hydrogen abstraction reactions from alcohols (ethanol and 2-propanol) are investigated by using the transient grating (TG) method. In all the reaction systems, D’s of the transient radicals, as well as those of the parent molecules, can be measured simultaneously. The results clearly show slower diffusive motions of the radicals, at least of the π radicals in the hydrogen abstraction reaction systems, compared with those of the parent molecules. D’s of the parent molecules usually agree well with the calculated values based on the Spernol and Wirtz modification of the Stokes–Einstein (SE) relation. Although the measured D’s of the radicals are closer to the values predicted by the simple SE equation, the agreements and the ratio of D between the radicals and its parent molecules depend on the molecular size. The ratio becomes closer to unity as the molecular size becomes large. Possible origins of this dependence are discussed.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382825894210179712","@type":"Researcher","foaf:name":[{"@value":"Masahide Terazima"}],"jpcoar:affiliationName":[{"@value":"Department of Chemistry, Faculty of Science, Kyoto University, Kyoto 606, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001205667275136","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000107336446"},{"@type":"NRID","@value":"9000258154144"},{"@type":"NRID","@value":"9000401696172"},{"@type":"NRID","@value":"9000004782273"},{"@type":"NRID","@value":"9000006849793"},{"@type":"NRID","@value":"9000258318122"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0142740"}],"foaf:name":[{"@value":"Koichi Okamoto"}],"jpcoar:affiliationName":[{"@value":"Department of Chemistry, Faculty of Science, Kyoto University, Kyoto 606, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825894210179713","@type":"Researcher","foaf:name":[{"@value":"Noboru Hirota"}],"jpcoar:affiliationName":[{"@value":"Department of Chemistry, Faculty of Science, Kyoto University, Kyoto 606, Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00219606"},{"@type":"EISSN","@value":"10897690"}],"prism:publicationName":[{"@value":"The Journal of Chemical Physics"}],"dc:publisher":[{"@value":"AIP Publishing"}],"prism:publicationDate":"1995-02-08","prism:volume":"102","prism:number":"6","prism:startingPage":"2506","prism:endingPage":"2515"},"reviewed":"false","url":[{"@id":"https://pubs.aip.org/aip/jcp/article-pdf/102/6/2506/19254519/2506_1_online.pdf"}],"createdAt":"2002-07-26","modifiedAt":"2024-02-07","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360283690812587392","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Photoreactions of Aureochrome-1"}]},{"@id":"https://cir.nii.ac.jp/crid/1360283694081479168","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Spectroscopic and Product Studies of the Effect of Para Substituents on the Reactivity of Triplet Bis(2,6-dimethylphenyl)carbenes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285708138561408","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Temperature-Sensitive Reaction of a Photosensor Protein YcgF: Possibility of a Role of Temperature Sensor"}]},{"@id":"https://cir.nii.ac.jp/crid/1360846644035131904","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Time-Resolved Thermodynamic Properties of Intermediate Species during Photochemical Reactions"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206258783360","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Nonlinear Spectroscopy: Theory and Applications. Photoexcitation and Nonlinear Optical Effect."},{"@value":"非線形光学分光　原理と応用　　９　励起状態生成と非線形光学効果"},{"@language":"ja-Kana","@value":"ヒセンケイ ブンコウホウ ゲンリ ト オウヨウ 11 レイキジョウタイ セイセ"}]},{"@id":"https://cir.nii.ac.jp/crid/1520572358001443200","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@value":"光化学反応中間体ラジカルの拡散過程"},{"@language":"ja-Kana","@value":"コウカガク ハンノウ チュウカンタイ ラジカル ノ カクサン カテイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1522825129753516544","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@value":"Time-Resolved Thermodynamic Properties of Intermediate Species during Photochemical Reactions"},{"@language":"ja-Kana","@value":"Time Resolved Thermodynamic Properties of Intermediate Species during Photochemical Reactions"}]},{"@id":"https://cir.nii.ac.jp/crid/1570572701058889856","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"過渡回折格子法による凝集系でのフォトクロミック分子ダイナミックス"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151842062066944","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Study on the translational diffusion of transient species in 1-alkyl-3-methylimidazolium-based ionic liquids by transient grating spectroscopy"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1063/1.468679"},{"@type":"CIA","@value":"80008090994"},{"@type":"OPENAIRE","@value":"doi_dedup___::cd6b38eac39774ada514b28e1726ece2"},{"@type":"CROSSREF","@value":"10.1016/j.bpj.2011.02.043_references_DOI_4fa50VlsSP6Lt4wlocW3XHEd67t"},{"@type":"CROSSREF","@value":"10.1246/bcsj.77.23_references_DOI_4fa50VlsSP6Lt4wlocW3XHEd67t"},{"@type":"CROSSREF","@value":"10.1246/bcsj.20220099_references_DOI_4fa50VlsSP6Lt4wlocW3XHEd67t"},{"@type":"CROSSREF","@value":"10.1021/bi902121z_references_DOI_4fa50VlsSP6Lt4wlocW3XHEd67t"},{"@type":"CROSSREF","@value":"10.1246/bcsj.74.2207_references_DOI_4fa50VlsSP6Lt4wlocW3XHEd67t"}]}