Record link: 
http://hdl.handle.net/20.500.12708/157982
-
Title: 
Adducts of lanthanide acetylacetonates with 5-phenyl-2-(2-pyridyl)-7,8-benzo-6,5-dihydro-1,3,6-triazaindolizine: structure and photoluminescence
en
Citation: 
Gusev, A. N., Shulgin, V. F., Linert, W., Hasegawa, M., Aleksandrov, G. G., & Eremenko, I. L. (2014). Adducts of lanthanide acetylacetonates with 5-phenyl-2-(2-pyridyl)-7,8-benzo-6,5-dihydro-1,3,6-triazaindolizine: structure and photoluminescence. Russian Chemical Bulletin, 63(7), 1493–1497. https://doi.org/10.1007/s11172-014-0625-4
-
Publisher DOI: 
10.1007/s11172-014-0625-4
-
Publication Type: 
Article - Original Research Article
en
Language: 
English
-
Authors: 
Gusev, Alexey N. 
Shulgin, Victor F. 
Linert, Wolfgang 
Hasegawa, Miki 
Aleksandrov, Grygory G. 
Eremenko, Igor L. 
-
Organisational Unit: 
E163-01-2 - Forschungsgruppe Koordinationschemie und bio-anorganische Chemie 
-
Journal: 
Russian Chemical Bulletin 
-
ISSN: 
1066-5285
-
Date (published): 
2014
-
Number of Pages: 
5
-
Peer reviewed: 
Yes
-
Keywords: 
lanthanides; acetylacetonates; crystal structure; 1,3,6-triazaindolizines; photoluminescence
en
Abstract: 
A series of isostructural complexes of the formula Ln(acac)3L (where Hacac is the acetyl- acetone, L is the 5-phenyl-2-(2-pyridyl)-7,8-benzo-6,5-dihydro-1,3,6-triazaindolizine, Ln are the LaIII, TbIII, EuIII, and SmIII) was studied. Molecular and crystal structures of terbium and samarium complexes were established by X-ray diffraction analysis. Luminescence properties of solid samples were studied. Coordination of 5-phenyl-2-(2-pyridyl)-7,8-benzo-6,5-dihydro- 1,3,6-triazaindolizine as an additional ligand increases intensity of photoluminescence. Lumi- nescence spectra of compositions EuxTb1-x(acac)3L and La0.6Eu0.1Tb0.3(acac)3L were studied. A combination of several lanthanide ions allowed us to obtain almost white emission.
en
Research Areas: 
Materials Characterization: 100%
-
Science Branch: 
Chemie
Chemische Verfahrenstechnik
-
Appears in Collections:
Article

Show full item record

Page view(s)

60
checked on Dec 1, 2023

Google ScholarTM

Check