Chemical communications (Cambridge, England), 2022-03, Vol.58 (22), p.3701-3704
2022
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Details
- Autor(en) / Beteiligte
- Titel
- The overlooked NIR luminescence of Cr(ppy) 3
- Ist Teil von
- Chemical communications (Cambridge, England), 2022-03, Vol.58 (22), p.3701-3704
- Ort / Verlag
- England: Royal Society of Chemistry
- Erscheinungsjahr
- 2022
- Quelle
- MEDLINE
- Beschreibungen/Notizen
- Cr(ppy) , a structural analog of the green phosphorescent Ir(ppy) , emits even in solution at room temperature from a weakly distorted spin-flip state at 910 nm (Hppy = 2-phenylpyridine). The low energy arises from an enhanced covalence of the Cr-C bonds as compared to Cr-N bonds. Lower temperature reduces thermally activated decay increasing the emission intensity.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1359-7345eISSN: 1364-548XDOI: 10.1039/d2cc00680dTitel-ID: cdi_proquest_miscellaneous_2634515495
- Format
- –
- Schlagworte
- Iridium - chemistry, Luminescence, Organometallic Compounds - chemistry, Phosphorescence, Room temperature