Synthesis and luminescence properties of neutral Tm(III), Dy(III), and Gd(III) complexes with 1,3-bis(1,3-dimethyl-1H-pyrazol-4-yl)-1,3-propanedione and 1,10-phenanthroline

Synthesis and luminescence properties of neutral Tm(III), Dy(III), and Gd(III) complexes with 1,3-bis(1,3-dimethyl-1H-pyrazol-4-yl)-1,3-propanedione and 1,10-phenanthroline

Neutral complexes of composition [LnL 3 Phen], where Ln = Tm, Dy, and Gd, were synthesized by the reaction of LnCl 3 with heterocyclic diketone 1,3-bis(1,3-dimethyl-1 H -pyrazol-4-yl)-1,3-propanedione (HL, 1 ) and 1,10-phenanthroline in an aqueous alcohol solution in the presence of NaOH. The compos...

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Veröffentlicht in:Russian journal of inorganic chemistry 2012-06, Vol.57 (6), p.870-873
Hauptverfasser: Taidakov, I. V., Zaitsev, B. E., Lobanov, A. N., Vitukhnovskii, A. G.
Format: Artikel
Sprache:eng
Schlagworte:
Alcohols
Chemistry
Chemistry and Materials Science
Diketones
Dysprosium
Inorganic Chemistry
Luminescence
Optical properties
Physical Methods of Investigation
Synthesis
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Zusammenfassung:Neutral complexes of composition [LnL 3 Phen], where Ln = Tm, Dy, and Gd, were synthesized by the reaction of LnCl 3 with heterocyclic diketone 1,3-bis(1,3-dimethyl-1 H -pyrazol-4-yl)-1,3-propanedione (HL, 1 ) and 1,10-phenanthroline in an aqueous alcohol solution in the presence of NaOH. The composition of the complexes was proved by elemental analysis. Their optical and luminescence properties were studied.
ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023612060241