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ossila材料Eu(dbm)3(Phen)

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产品名称: ossila材料Eu(dbm)3(Phen)
产品型号: 17904-83-5
产品展商: Ossila
产品文档:
 MSDS eudbm3phen

简单介绍


ossila材料Eu(dbm)3(Phen)  的详细介绍

Eu(dbm)3(Phen) is a typical tenary Eu3+complex with a ligand 1,3- diphenylpropane-1,3-dione and a secondary phenanthroline ligand coordinating to the europium core. Eu(dbm)3(Phen) displays red-orange phosphorescence emission at 615 nm with a narrow bandwidth (color purity) FWHM smaller than 100 cm-1 in OLEDs. Eu(dbm)3(Phen) is preferably co-deposited with a charge transport material to reduce the chance of self-quenching (concentration quenching) and to improve charge carrier mobilities.

Eu(dbm)3(Phen) is also frequently embedded in polyvinylcarbazole (PVK) or mesoporous silica nanoparticles for electroluminescence studies to improve its efficiency and photo stability.

General Information


CAS number 17904-83-5
Full name Tris(dibenzoylmethane)phenanthroline europium(III)
Chemical formula C57H41N2O6Eu
Molecular weight 1001.93 g/mol
Absorption λmax 257 nm, 355 nm in THF
Fluorescence λem 615 nm in THF
HOMO/LUMO HOMO = 5.22 eV, LUMO = 2.93 eV [1]
Synonyms Tris(dibenzoylmethane) mono(1,10-phenanthroline)europium(lll)
Classification / Family Europium complexes, Organic electronics, Red dopant, Sublimed materials.

Product Details


Purity Sublimed: >99.0% (HPLC)
Melting point Mp (onset) =199°C (DTA), TGA: 234.6 °C (0.5% weight loss)
Appearance Yellow powder/crystals
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