Probing Triplet State Properties of Organic Chromophores via Design and Synthesis of Os(II)-Diketonate Complexes: The Triplet State Intramolecular Charge Transfer
We report the probe of specific triplet state properties of organic chromophores that are otherwise inaccessible in low viscous solution. The prototypical example demonstrated here is [Os(CO)3(Cl)(NDP)] (1) ((NDP)H = 2-naphthyl-7-dimethylanilino-1,3-propanedione), which, upon electronic excitation,...
Gespeichert in:
| Veröffentlicht in: | The journal of physical chemistry. B 2004-12, Vol.108 (52), p.19908-19911 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 19911 |
|---|---|
| container_issue | 52 |
| container_start_page | 19908 |
| container_title | The journal of physical chemistry. B |
| container_volume | 108 |
| creator | Yu, Jen-Kan Cheng, Yi-Ming Hu, Ya-Hui Chou, Pi-Tai Chen, Yao-Lun Lee, Shin-Wun Chi, Yun |
| description | We report the probe of specific triplet state properties of organic chromophores that are otherwise inaccessible in low viscous solution. The prototypical example demonstrated here is [Os(CO)3(Cl)(NDP)] (1) ((NDP)H = 2-naphthyl-7-dimethylanilino-1,3-propanedione), which, upon electronic excitation, undergoes intramolecular charge transfer in both S1 and T1 manifolds of NDP. The dipolar changes in S1 and T1 monitored via the solvatochromism for both fluorescence and phosphorescence were deduced to be 18.0 and 11.9 D, respectively. The appreciable difference in the dipolar change can be qualitatively rationalized by different extents of charge-transfer character between S1 and T1 states. The results led to the probe of other reactions in triplet manifold feasible. |
| doi_str_mv | 10.1021/jp0453111 |
| format | Article |
| fullrecord | <record><control><sourceid>acs_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1021_jp0453111</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>b099551604</sourcerecordid><originalsourceid>FETCH-LOGICAL-a297t-6ed5a9703c6d69ebc8deaccfb097083193fc63c665cbaf5ac047c239fa0002383</originalsourceid><addsrcrecordid>eNptkM1OAjEUhSdGExFd-AbdmMhitJ2hHcadAVEiCSSM6-ZO6UD5aSdtMbBz64P4Yj6JJRAXxkVz23O_e256ouia4DuCE3K_qHGbpoSQk6hBaILjcLLT450RzM6jC-cWGCc06bBG9DW2plR6hgqr6pX0aOLBSxTUWlqvpEOmQiM7A60E6s6tWZt6bmzQ3xWgnnRqphHoKZrstJ-H52HA3Q4GrbinltIbvTfsmnWw30r38P3xiYq5_LNwoL2FtVlJsVmBDZvAzvYMaFdJexmdVbBy8upYm9Fb_6novsTD0fOg-ziMIckzHzM5pZBnOBVsynJZis5UghBViYPYSUmeVoKFJqOihIqCwO1MJGleAQ6BpJ20GbUOvsIa56yseG3VGuyOE8z3-fLffAMbH1jlvNz-gmCXnGVpRnkxnvB-j5LklY05DfzNgQfh-MJsrA4_-cf3B0eBi_k</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Probing Triplet State Properties of Organic Chromophores via Design and Synthesis of Os(II)-Diketonate Complexes: The Triplet State Intramolecular Charge Transfer</title><source>ACS Publications</source><creator>Yu, Jen-Kan ; Cheng, Yi-Ming ; Hu, Ya-Hui ; Chou, Pi-Tai ; Chen, Yao-Lun ; Lee, Shin-Wun ; Chi, Yun</creator><creatorcontrib>Yu, Jen-Kan ; Cheng, Yi-Ming ; Hu, Ya-Hui ; Chou, Pi-Tai ; Chen, Yao-Lun ; Lee, Shin-Wun ; Chi, Yun</creatorcontrib><description>We report the probe of specific triplet state properties of organic chromophores that are otherwise inaccessible in low viscous solution. The prototypical example demonstrated here is [Os(CO)3(Cl)(NDP)] (1) ((NDP)H = 2-naphthyl-7-dimethylanilino-1,3-propanedione), which, upon electronic excitation, undergoes intramolecular charge transfer in both S1 and T1 manifolds of NDP. The dipolar changes in S1 and T1 monitored via the solvatochromism for both fluorescence and phosphorescence were deduced to be 18.0 and 11.9 D, respectively. The appreciable difference in the dipolar change can be qualitatively rationalized by different extents of charge-transfer character between S1 and T1 states. The results led to the probe of other reactions in triplet manifold feasible.</description><identifier>ISSN: 1520-6106</identifier><identifier>EISSN: 1520-5207</identifier><identifier>DOI: 10.1021/jp0453111</identifier><language>eng</language><publisher>American Chemical Society</publisher><ispartof>The journal of physical chemistry. B, 2004-12, Vol.108 (52), p.19908-19911</ispartof><rights>Copyright © 2004 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a297t-6ed5a9703c6d69ebc8deaccfb097083193fc63c665cbaf5ac047c239fa0002383</citedby><cites>FETCH-LOGICAL-a297t-6ed5a9703c6d69ebc8deaccfb097083193fc63c665cbaf5ac047c239fa0002383</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jp0453111$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jp0453111$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids></links><search><creatorcontrib>Yu, Jen-Kan</creatorcontrib><creatorcontrib>Cheng, Yi-Ming</creatorcontrib><creatorcontrib>Hu, Ya-Hui</creatorcontrib><creatorcontrib>Chou, Pi-Tai</creatorcontrib><creatorcontrib>Chen, Yao-Lun</creatorcontrib><creatorcontrib>Lee, Shin-Wun</creatorcontrib><creatorcontrib>Chi, Yun</creatorcontrib><title>Probing Triplet State Properties of Organic Chromophores via Design and Synthesis of Os(II)-Diketonate Complexes: The Triplet State Intramolecular Charge Transfer</title><title>The journal of physical chemistry. B</title><addtitle>J. Phys. Chem. B</addtitle><description>We report the probe of specific triplet state properties of organic chromophores that are otherwise inaccessible in low viscous solution. The prototypical example demonstrated here is [Os(CO)3(Cl)(NDP)] (1) ((NDP)H = 2-naphthyl-7-dimethylanilino-1,3-propanedione), which, upon electronic excitation, undergoes intramolecular charge transfer in both S1 and T1 manifolds of NDP. The dipolar changes in S1 and T1 monitored via the solvatochromism for both fluorescence and phosphorescence were deduced to be 18.0 and 11.9 D, respectively. The appreciable difference in the dipolar change can be qualitatively rationalized by different extents of charge-transfer character between S1 and T1 states. The results led to the probe of other reactions in triplet manifold feasible.</description><issn>1520-6106</issn><issn>1520-5207</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNptkM1OAjEUhSdGExFd-AbdmMhitJ2hHcadAVEiCSSM6-ZO6UD5aSdtMbBz64P4Yj6JJRAXxkVz23O_e256ouia4DuCE3K_qHGbpoSQk6hBaILjcLLT450RzM6jC-cWGCc06bBG9DW2plR6hgqr6pX0aOLBSxTUWlqvpEOmQiM7A60E6s6tWZt6bmzQ3xWgnnRqphHoKZrstJ-H52HA3Q4GrbinltIbvTfsmnWw30r38P3xiYq5_LNwoL2FtVlJsVmBDZvAzvYMaFdJexmdVbBy8upYm9Fb_6novsTD0fOg-ziMIckzHzM5pZBnOBVsynJZis5UghBViYPYSUmeVoKFJqOihIqCwO1MJGleAQ6BpJ20GbUOvsIa56yseG3VGuyOE8z3-fLffAMbH1jlvNz-gmCXnGVpRnkxnvB-j5LklY05DfzNgQfh-MJsrA4_-cf3B0eBi_k</recordid><startdate>20041230</startdate><enddate>20041230</enddate><creator>Yu, Jen-Kan</creator><creator>Cheng, Yi-Ming</creator><creator>Hu, Ya-Hui</creator><creator>Chou, Pi-Tai</creator><creator>Chen, Yao-Lun</creator><creator>Lee, Shin-Wun</creator><creator>Chi, Yun</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20041230</creationdate><title>Probing Triplet State Properties of Organic Chromophores via Design and Synthesis of Os(II)-Diketonate Complexes: The Triplet State Intramolecular Charge Transfer</title><author>Yu, Jen-Kan ; Cheng, Yi-Ming ; Hu, Ya-Hui ; Chou, Pi-Tai ; Chen, Yao-Lun ; Lee, Shin-Wun ; Chi, Yun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a297t-6ed5a9703c6d69ebc8deaccfb097083193fc63c665cbaf5ac047c239fa0002383</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Jen-Kan</creatorcontrib><creatorcontrib>Cheng, Yi-Ming</creatorcontrib><creatorcontrib>Hu, Ya-Hui</creatorcontrib><creatorcontrib>Chou, Pi-Tai</creatorcontrib><creatorcontrib>Chen, Yao-Lun</creatorcontrib><creatorcontrib>Lee, Shin-Wun</creatorcontrib><creatorcontrib>Chi, Yun</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><jtitle>The journal of physical chemistry. B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yu, Jen-Kan</au><au>Cheng, Yi-Ming</au><au>Hu, Ya-Hui</au><au>Chou, Pi-Tai</au><au>Chen, Yao-Lun</au><au>Lee, Shin-Wun</au><au>Chi, Yun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Probing Triplet State Properties of Organic Chromophores via Design and Synthesis of Os(II)-Diketonate Complexes: The Triplet State Intramolecular Charge Transfer</atitle><jtitle>The journal of physical chemistry. B</jtitle><addtitle>J. Phys. Chem. B</addtitle><date>2004-12-30</date><risdate>2004</risdate><volume>108</volume><issue>52</issue><spage>19908</spage><epage>19911</epage><pages>19908-19911</pages><issn>1520-6106</issn><eissn>1520-5207</eissn><abstract>We report the probe of specific triplet state properties of organic chromophores that are otherwise inaccessible in low viscous solution. The prototypical example demonstrated here is [Os(CO)3(Cl)(NDP)] (1) ((NDP)H = 2-naphthyl-7-dimethylanilino-1,3-propanedione), which, upon electronic excitation, undergoes intramolecular charge transfer in both S1 and T1 manifolds of NDP. The dipolar changes in S1 and T1 monitored via the solvatochromism for both fluorescence and phosphorescence were deduced to be 18.0 and 11.9 D, respectively. The appreciable difference in the dipolar change can be qualitatively rationalized by different extents of charge-transfer character between S1 and T1 states. The results led to the probe of other reactions in triplet manifold feasible.</abstract><pub>American Chemical Society</pub><doi>10.1021/jp0453111</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1520-6106 |
| ispartof | The journal of physical chemistry. B, 2004-12, Vol.108 (52), p.19908-19911 |
| issn | 1520-6106 1520-5207 |
| language | eng |
| recordid | cdi_crossref_primary_10_1021_jp0453111 |
| source | ACS Publications |
| title | Probing Triplet State Properties of Organic Chromophores via Design and Synthesis of Os(II)-Diketonate Complexes: The Triplet State Intramolecular Charge Transfer |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T01%3A52%3A27IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-acs_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Probing%20Triplet%20State%20Properties%20of%20Organic%20Chromophores%20via%20Design%20and%20Synthesis%20of%20Os(II)-Diketonate%20Complexes:%E2%80%89%20The%20Triplet%20State%20Intramolecular%20Charge%20Transfer&rft.jtitle=The%20journal%20of%20physical%20chemistry.%20B&rft.au=Yu,%20Jen-Kan&rft.date=2004-12-30&rft.volume=108&rft.issue=52&rft.spage=19908&rft.epage=19911&rft.pages=19908-19911&rft.issn=1520-6106&rft.eissn=1520-5207&rft_id=info:doi/10.1021/jp0453111&rft_dat=%3Cacs_cross%3Eb099551604%3C/acs_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |