The spectroscopic and photophysical properties of [ Eu3+ c 2.2.11 have been investigated. High-resolution emission spectra in aqueous solution are compatible with the presence of only one Eu-containing species with Czy symmetry. The emission quantum yields indicate that the conversion of the charge-
Luminescence of the europium(III) cryptate [Eu3+⊂2.2.1] in the solid state
✍ Scribed by G. Blasse; M. Buys; N. Sabbatini
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 463 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
The luminescence properties of solid [Et?+ c 2.2.1]Cls 2HaO are reported. Measurements were performed down to liquid-helium temperature.
There are some striking differences between the present results and those reported earlier for the same ctyptate in aqueous solution. These differences are discussed.
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