Preparation, characterization and spectroscopy of the europium diphenylphosphinate complex

Stucchi, Elizabeth Berwerth; Scarpari, Sérgio L.; Santos, M.A. Couto dos; Leite, Sérgio R.A

doi:10.1016/s0925-8388(98)00280-1

Cited by 11 publications

(18 citation statements)

References 16 publications

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“…The infrared spectra of the powders were unambiguous to show the coordination between the metal cations and the anion of the diphenylphosphinic acid; all the absorption bands attributed to the several vibrational modes of the O-H bond in The X-ray diffraction patterns (Table 1) indicate that all the new compounds are isomorphs and similar to the lanthanum and gadolinium series [6,8], which were shown to adopt the unitary cell parameters of the triclinic crystalline system.…”

Section: Resultsmentioning

confidence: 95%

“…In a previous work we have described the luminescence properties of Eu(DPP) 3 [6], Gd 1−x Eu x (DPP) 3 [7], and La 1−x Eu x (DPP) 3 [8], with x varying from 0.50 to 0.99 (DPP, the anion of the diphenylphosphinic acid). In the present paper, we describe the synthesis, characterization and luminescent spectroscopic properties of the complexes Y 1−x Eu x (DPP) 3 , with x varying from 0 to 50% in molar concentration of Eu 3+ .…”

Section: Introductionmentioning

confidence: 99%

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Luminescent properties of yttrium diphenylphosphinate activated by europium

Francisco

Stucchi

Abreu

2006

Journal of Alloys and Compounds

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Section: Resultsmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Luminescent properties of yttrium diphenylphosphinate activated by europium

Francisco

Stucchi

Abreu

2006

Journal of Alloys and Compounds

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“…• C) [27][28][29]. We have also reported lanthanide coordination polymers with three dimensional tight packing structures [30].…”

Section: Introductionmentioning

confidence: 69%

Thermostable Nano Luminophores Composed of Europium Ions and Organic Ligands

Onodera

Nakajima

Nakanishi

et al. 2015

e-J. Surf. Sci. Nanotech.

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The luminescent nanoparticles with Eu(III) ions are reported. Standard nanoparticles are prepared by the reaction of europium chloride with dpp (diphenylphospinic acid) joint ligands. The size-controlled nanoparticles are synthesized by the reaction of Eu(hfa)3(H2O)2 (hfa: hexafluoroacetylacetonate) with bidentate dpbp ligands (dpbp: 4,4'-bis(diphenylphosphoryl)biphenyl) and monodentate ligands (TPPO: triphenylphosphine oxide). Their particle sizes were characterized using TEM and dynamic light scattering (DLS) measurements. Their luminescence properties were estimated by the emission spectra and lifetimes.

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“…7 F 2 to 5 D 0 ! 7 F 1 transition is commonly used as a measure of the rare earth site symmetry [13,14] and gives information about the J-mixing effect associated with 5 D 0 ! 7 F 2 transition.…”

Section: Fluorescence Spectra and Fluorescence Decay Analysismentioning

confidence: 99%