TRIS(DIBENZOYLMETHANE)MONO(PHENANTHROLINE)EUROPIUM (III), CAS No. 17904-83-5

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17904-83-5

Catalog No. EBD3063945

CAS 17904-83-5

Name TRIS(DIBENZOYLMETHANE)MONO(PHENANTHROLINE)EUROPIUM (III)

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Basic Information

Synonyms: EU(DBM)3(PHEN) TRIS(DIBENZOYLMETHANE)MONO(1,10-PHENAN& TRIS(DIBENZOYLMETHANE)MONO(1,10-PHENANTHROLINE) TRIS(DIBENZOYLMETHANE)PHENANTHROLINEEUROPIUM(III) TRIS(DIBENZOYLMETHANATO)(1,10-PHENANTHROLINE)EUROPIUM TRIS(DIBENZOYLMETHANE)MONO(PHENANTHROLINE)EUROPIUM(III) TRIS(DIBENZOYLMETHANE)MONO(PHENANTHROLINE)EUROPIUM(LLL) EUROPIUM1,3-DIPHENYL-1,3-PROPANEDIONATE-1,10-PHENANTHROLINE TRIS(DIBENZOYLMETHANE)MONO(PHENANTHROLINE)EUROPIUM(III)POWDER TRIS(1,3-DIPHENYL-1,3-PROPANEDIONATO)(PHENANTHROLINE)EUROPIUM 1,3-propanedione,1,3-diphenyl-,compd.withpyridazino[1,2-a]cinnoline,europium(3+)salt(3:1:1) Tris(1,3-Diphenyl-1,3-Propanedionato)(1,10-Phenanthroline)Europium(3) Tris(1,3-Diphenyl-1,3-Propanedionato)(1,10-Phenanthroline)Europium(III) LT-E706

Molecular Formula: C57H41EuN2O6

Molecular Weight: 1001.91

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > Optoelectronic Functional Compounds Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors

Product Description:

Tris(dibenzoylmethanato)mono(phenanthroline)europium(III) is a coordination complex where a central europium(III) ion is chelated by three dibenzoyl-methanate (DBM) anions and one 1,10-phenanthroline (phen) neutral ligand. This molecular structure is a classic example of a β-diketonate-based rare-earth complex, designed for efficient intramolecular energy transfer from the organic ligands (the "antenna") to the Eu³⁺ ion, resulting in characteristic sharp red luminescence. Its primary and most significant application is as a high-purity red-emitting dopant in organic light-emitting diodes (OLEDs) and other electroluminescent devices. The complex exhibits high photoluminescence quantum yield, excellent color purity due to the Eu³⁺ f-f transitions, and good thermal stability, making it suitable for vacuum deposition processes in display and lighting technologies. It is a key functional material in the field of optoelectronics. Beyond OLEDs, this complex is also utilized in research as a luminescent probe or tag in bio-imaging and sensing applications due to its long luminescence lifetime, which allows for time-gated detection to eliminate background fluorescence. It serves as a benchmark compound in the study of lanthanide luminescence and energy transfer mechanisms.

Physical Properties

Melting Point: 185-191 °C(lit.)