# Structure and luminescence properties of trichloridothallium(III) complexes with phenanthroline derivatives

Structure and luminescence properties of trichloridothallium(III) complexes with phenanthroline... Two thallium(III) complexes, [Tl(5-mphen)Cl3(DMSO)] (1) and [Tl(5,6-dmphen)Cl3(DMSO)]·DMSO (2) were prepared from the reaction of TlCl3·4H2O with 5-methyl-1,10-phenanthroline (5-mphen) and 5,6-dimethyl-1,10-phenanthroline (5,6-dmphen) ligands in DMSO solvent through methanol diffusion. Their crystal structures were determined by the X-ray diffraction method. These complexes have a bidentate nitrogenous ligand and a DMSO molecule with three chloride anions attached to a Tl(III) metal in a distorted octahedral environment, where both complexes were crystallized in the same space group ( $$P\overline{1}$$ P 1 ¯ ) and crystal system (triclinic). The 1H NMR data confirms the stability of the compounds in the DMSO moiety. The luminescence study revealed that their luminescence behaviour is varied in comparison with corresponding ligands, although the thallium complexes exhibit the same structure and the only difference is the number of the methyl group on the phenanthroline ligand. Interestingly, complex 1 demanded a considerable enhancement (nine times), in comparison with the related phenanthroline ligand, a well-known material for OLEDs. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

# Structure and luminescence properties of trichloridothallium(III) complexes with phenanthroline derivatives

, Volume 41 (5) – Oct 10, 2013
13 pages

/lp/springer_journal/structure-and-luminescence-properties-of-trichloridothallium-iii-8tIwi6XUdc
Publisher
Springer Journals
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-013-1405-8
Publisher site
See Article on Publisher Site

### Abstract

Two thallium(III) complexes, [Tl(5-mphen)Cl3(DMSO)] (1) and [Tl(5,6-dmphen)Cl3(DMSO)]·DMSO (2) were prepared from the reaction of TlCl3·4H2O with 5-methyl-1,10-phenanthroline (5-mphen) and 5,6-dimethyl-1,10-phenanthroline (5,6-dmphen) ligands in DMSO solvent through methanol diffusion. Their crystal structures were determined by the X-ray diffraction method. These complexes have a bidentate nitrogenous ligand and a DMSO molecule with three chloride anions attached to a Tl(III) metal in a distorted octahedral environment, where both complexes were crystallized in the same space group ( $$P\overline{1}$$ P 1 ¯ ) and crystal system (triclinic). The 1H NMR data confirms the stability of the compounds in the DMSO moiety. The luminescence study revealed that their luminescence behaviour is varied in comparison with corresponding ligands, although the thallium complexes exhibit the same structure and the only difference is the number of the methyl group on the phenanthroline ligand. Interestingly, complex 1 demanded a considerable enhancement (nine times), in comparison with the related phenanthroline ligand, a well-known material for OLEDs.

### Journal

Research on Chemical IntermediatesSpringer Journals

Published: Oct 10, 2013

## You’re reading a free preview. Subscribe to read the entire article.

### DeepDyve is your personal research library

It’s your single place to instantly
that matters to you.

over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month ### Explore the DeepDyve Library ### Search Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly ### Organize Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place. ### Access Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals. ### Your journals are on DeepDyve Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more. All the latest content is available, no embargo periods. DeepDyve ### Freelancer DeepDyve ### Pro Price FREE$49/month
\$360/year

Save searches from
PubMed

Create lists to

Export lists, citations