{"created":"2025-02-21T04:10:48.058567+00:00","id":2008035,"links":{},"metadata":{"_buckets":{"deposit":"3f7ffbac-5160-42e2-b274-60c2b6450731"},"_deposit":{"created_by":41,"id":"2008035","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2008035"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02008035","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Nonradiative decay dynamics of methyl-4-hydroxycinnamate and its hydrated complex revealed by picosecond pump-probe spectroscopy","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shimada, Daiki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Shimada","familyNameLang":"en"}],"givenNames":[{"givenName":"Daiki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kusaka, Ryoji","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kusaka","familyNameLang":"en"}],"givenNames":[{"givenName":"Ryoji","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Inokuchi, Yoshiya","creatorNameLang":"en"}],"familyNames":[{"familyName":"Inokuchi","familyNameLang":"en"}],"givenNames":[{"givenName":"Yoshiya","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ehara, Masahiro","creatorNameLang":"en"}],"familyNames":[{"familyName":"Ehara","familyNameLang":"en"}],"givenNames":[{"givenName":"Masahiro","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ebata, Takayuki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Ebata","familyNameLang":"en"}],"givenNames":[{"givenName":"Takayuki","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) the Owner Societies 2012"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"430","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"The lifetimes of methyl 4-hydroxycinnamate (OMpCA) and its mono-hydrated complex (OMpCA-H2O) in the S1 state have been measured by picosecond pump-probe spectroscopy in a supersonic beam. For OMpCA, the lifetime of the S1 - S0 origin is 8 – 9 ps. On the other hand, the lifetime of OMpCA-H2O complex at the origin is 930 ps, which is ~100 times longer than that. Furthermore, in the complex the S1 lifetime shows rapid decrease at an energy of ~200 cm-1 above the origin and finally becomes as short as 9 ps at ~500 cm-1. Theoretical calculations with symmetry-adapted cluster-configuration interaction (SAC-CI) method suggest that the observed lifetime behavior of the two species is described by noradiative decay dynamics involving trans →cis isomerization. That is both OMpCA and OMpCA-H2O in the S1 sate decay due to the trans→cis isomerization, and the large difference of the lifetimes between them is due to the difference of the isomerization potential energy curve. In OMpCA, the trans → cis isomerization occurs smoothly without a barrier on the S1 surface, while in OMpCA-H2O complex, there exists a barrier along the isomerization coordinate. The calculated barrier height of OMpCA-H2O is in good agreement with that observed experimentally.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Royal Society of Chemistry"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"1463-9076","subitem_source_identifier_type":"ISSN"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"8999"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-03-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"25","bibliographicPageEnd":"9005","bibliographicPageStart":"8999","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"Physical Chemistry Chemical Physics"},{"bibliographic_title":"Physical Chemistry Chemical Physics"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_b1a7d7d4d402bcce","subitem_version_type":"AO"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1039/C2CP24056D","subitem_relation_type_select":"DOI"}},{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1039/C2CP24056D","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"PhysChemChemPhys_2012_14_8999.pdf","filesize":[{"value":"1.6 MB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2008035/files/PhysChemChemPhys_2012_14_8999.pdf"},"version_id":"c4cdc83a-a5b6-4fac-8109-159581a361e3"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"37650"},"item_title":"Nonradiative decay dynamics of methyl-4-hydroxycinnamate and its hydrated complex revealed by picosecond pump-probe spectroscopy","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2008035","relation_version_is_last":true,"title":["Nonradiative decay dynamics of methyl-4-hydroxycinnamate and its hydrated complex revealed by picosecond pump-probe spectroscopy"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-22T03:04:44.677009+00:00"}