Brilliant Photoluminescence and Triboluminescence from Ternary Complexes of Dy-III and Tb-III with 3-Phenyl-4-propanoy1-5-isoxazolonate and a Bidentate Phosphine Oxide Coligand
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Biju, S. | - |
dc.contributor.author | Gopakumar, N. | - |
dc.contributor.author | Buenzli, J. -C. G. | - |
dc.contributor.author | Scopelliti, R. | - |
dc.contributor.author | Kim, H. K. | - |
dc.contributor.author | Reddy, M. L. P. | - |
dc.date.accessioned | 2021-09-05T23:00:34Z | - |
dc.date.available | 2021-09-05T23:00:34Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2013-08-05 | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/102481 | - |
dc.description.abstract | Three new lanthanide heterocyclic beta-diketonate complexes [Dy(PPI)(3)(EtOH)(2)] (1), [Dy(PPI)(3)(DPEPO)] (2), and [Tb(PPI)(3)(DPEPO)] (3) [where HPPI = 3-pheny1-4-propanoyl-5-isoxazolone and DPEPO = bis(2(diphenylphosphino)phenyl)ether oxide] have been synthesized and fully characterized. Single-crystal X-ray diffraction analyses reveal that these complexes are mononuclear and that the central Ln(III) ion is coordinated to eight oxygen atoms that are provided by three bidentate beta-diketonate ligands and ethanol or bidentate DPEPO in a distorted square antiprismatic geometry. These complexes have high molar absorption coefficients (up to 3 X 10(4) M-1 cm(-1) at 285 nm) and display strong visible and, for Dy-III, NIR luminescence upon irradiation at the ligand-centered band in the range 250-350 nm. The emission quantum yields and the luminescence lifetimes at room temperature are 3 +/- 0.5% and 15 +/- 1 us for 1, 12 +/- 2% and 33 +/- 1 mu s for 2, and 42 +/- 6% and 795 +/- 1 mu s for 3. Moreover, the crystals of 2 and 3 exhibit brilliant triboluminescence, visible in daylight. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LUMINESCENT LANTHANIDE COMPLEXES | - |
dc.subject | INTRAMOLECULAR ENERGY-TRANSFER | - |
dc.subject | NEAR-INFRARED LUMINESCENCE | - |
dc.subject | RARE-EARTH COMPLEXES | - |
dc.subject | ELECTROLUMINESCENCE PROPERTIES | - |
dc.subject | CRYSTAL-STRUCTURES | - |
dc.subject | QUANTUM YIELD | - |
dc.subject | EU-III | - |
dc.subject | SENSITIZATION | - |
dc.subject | DYNAMICS | - |
dc.title | Brilliant Photoluminescence and Triboluminescence from Ternary Complexes of Dy-III and Tb-III with 3-Phenyl-4-propanoy1-5-isoxazolonate and a Bidentate Phosphine Oxide Coligand | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, H. K. | - |
dc.identifier.doi | 10.1021/ic400913f | - |
dc.identifier.scopusid | 2-s2.0-84881185623 | - |
dc.identifier.wosid | 000322863300059 | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY, v.52, no.15, pp.8750 - 8758 | - |
dc.relation.isPartOf | INORGANIC CHEMISTRY | - |
dc.citation.title | INORGANIC CHEMISTRY | - |
dc.citation.volume | 52 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 8750 | - |
dc.citation.endPage | 8758 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.subject.keywordPlus | LUMINESCENT LANTHANIDE COMPLEXES | - |
dc.subject.keywordPlus | INTRAMOLECULAR ENERGY-TRANSFER | - |
dc.subject.keywordPlus | NEAR-INFRARED LUMINESCENCE | - |
dc.subject.keywordPlus | RARE-EARTH COMPLEXES | - |
dc.subject.keywordPlus | ELECTROLUMINESCENCE PROPERTIES | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURES | - |
dc.subject.keywordPlus | QUANTUM YIELD | - |
dc.subject.keywordPlus | EU-III | - |
dc.subject.keywordPlus | SENSITIZATION | - |
dc.subject.keywordPlus | DYNAMICS | - |
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