{"created":"2023-05-15T15:25:25.674017+00:00","id":13055,"links":{},"metadata":{"_buckets":{"deposit":"90d36ccb-6dee-4dcd-9b30-a99fe039e2af"},"_deposit":{"created_by":3,"id":"13055","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13055"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013055","sets":["94:426"]},"author_link":["16708"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1-3","bibliographicPageEnd":"92","bibliographicPageStart":"85","bibliographicVolumeNumber":"806","bibliographic_titles":[{"bibliographic_title":"JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-01-24","subitem_date_issued_type":"Created"}]},"item_119_description_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_description":"http://www.sciencedirect.com/science/journal/01661280 | http://www.sciencedirect.com/science/journal/01661280","subitem_description_type":"Other"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Various exchange and correlation functionals have been examined in density-functional calculations for obtaining reliable optimized structures for dicationic binuclear ruthenocenes bridged by an unsaturated compound, which has a characteristic fulvene-type structure. First, we have performed extensive calculations for ruthenocene (RuCp2) in D-5h symmetry. It has been found that the Ru-Cp optimized distance is linearly correlated with the energy difference between highest occupied a(1)' and e(2)' orbitals. We have then found that the optimized structure of dicationic binuclear ruthenocenes is strongly dependent of the a(1)'-e(2)' orbital sequence observed in RuCp2. In particular, when exchange-correlation functionals giving the a(1)' < e(2)' orbital sequence are employed, the contribution of the fulvene-type structure is found to be significantly underestimated in the optimized structure of dicationic binuclear ruthenocenes. We finally demonstrate that the SVWN exchange-correlation functionals give reasonable optimized structures comparable to experimental structures determined by X-ray crystallography analysis. (c) 2006 Elsevier B.V. All rights reserved.","subitem_description_type":"Abstract"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"ELSEVIER SCIENCE BV"}]},"item_119_relation_16":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1016/j.theochem.2006.11.011","subitem_relation_type_select":"DOI"}}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"01661280","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[著者版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Takayanagi, Toshiyuki"},{"subitem_text_value":"Takahashi, Kenta"},{"subitem_text_value":"Fujihara, Takashi"},{"subitem_text_value":"Sato, Masaru"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002402"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科物質科学部門"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2007-3"}]},"item_119_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高柳, 敏幸"},{"creatorName":"タカヤナギ, トシユキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002402.pdf","filesize":[{"value":"504.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002402.pdf","url":"https://sucra.repo.nii.ac.jp/record/13055/files/A1002402.pdf"},"version_id":"34268637-c045-43e3-bf5c-1eb8a248fab2"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ruthenocene derivatives","subitem_subject_scheme":"Other"},{"subitem_subject":"density-functional theory","subitem_subject_scheme":"Other"},{"subitem_subject":"electronic structure","subitem_subject_scheme":"Other"},{"subitem_subject":"molecular wire","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"On the accuracy of density-functional methods for determining structures of dicationic binuclear ruthenocene derivatives bridged by an unsaturated molecule","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On the accuracy of density-functional methods for determining structures of dicationic binuclear ruthenocene derivatives bridged by an unsaturated molecule"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-01-24"},"publish_date":"2008-01-24","publish_status":"0","recid":"13055","relation_version_is_last":true,"title":["On the accuracy of density-functional methods for determining structures of dicationic binuclear ruthenocene derivatives bridged by an unsaturated molecule"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:42:08.671341+00:00"}