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Europium(II) complexes with benzo-18-crown-6.
Autorzy
Rok wydania
2002
Czasopismo
European Journal of Inorganic Chemistry
Strony
2344-2347
DOI
10.1002/1099-0682(200209)2002:9<2344::AID-EJIC2344>3.0.CO;2-N
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Two compounds of EuII with benzo-18-crown-6, triaqua(benzo-18-crown-6)europium(II) diperchlorate (1) and triaqua(benzo-18-crown-6)europium(II) perchlorate hydrate benzo-18-crown-6 solvate (2), were synthesized by electrochemical reduction. The coordination environment of the metal cation in both cases contains six O atoms of the crown ligand and three water molecules. The first complex display strong blue luminescence with a maximum at 425 nm. The excitation spectra do not show any significant energy transfer from the benzo rings to europium.
Adres publiczny
https://doi.org/10.1002/1099-0682(200209)2002:9<2344::AID-EJIC2344>3.0.CO;2-N
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