Spectroscopic behaviour of lanthanide(III) coordination compounds with Schiff base ligands
- Author
- Koen Binnemans, Rik Van Deun (UGent) , Christiane Görller-Walrand, Simon R Collinson, Françoise Martin, Duncan W Bruce and Claudia Wickleder
- Organization
- Abstract
- The spectroscopic properties of lanthanide(iii) complexes with Schiff base ligands (substituted salicylaldimines) are described. Optical absorption spectra of Nd(iii), Ho(iii) and Er(iii) complexes dissolved in chloroform were recorded. The dipole strengths of the transitions were determined experimentally and parameterised in terms of three phenomenological Judd-Ofelt intensity parameters Omega(lambda) (lambda=2, 4 and 6). The complexes exhibit unusually intense hypersensitive transitions. The intensity enhancement can be attributed to the highly polarisable ligands and to the low site symmetry around the lanthanide ions (C-1). The luminescence spectra of Eu(iii) compounds were measured, but the emission intensities were low.
- Keywords
- NON-AQUEOUS SOLUTIONS, F-F TRANSITIONS, RARE-EARTH, PHOTOPHYSICAL PROPERTIES, LIQUID-CRYSTALS, COMPLEXES, TEMPERATURES, SOLVATION, SYMMETRY, SYSTEMS
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-1190409
- MLA
- Binnemans, Koen, et al. “Spectroscopic Behaviour of Lanthanide(III) Coordination Compounds with Schiff Base Ligands.” PHYSICAL CHEMISTRY CHEMICAL PHYSICS, vol. 2, no. 17, 2000, pp. 3753–57, doi:10.1039/B003379K.
- APA
- Binnemans, K., Van Deun, R., Görller-Walrand, C., Collinson, S. R., Martin, F., Bruce, D. W., & Wickleder, C. (2000). Spectroscopic behaviour of lanthanide(III) coordination compounds with Schiff base ligands. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2(17), 3753–3757. https://doi.org/10.1039/B003379K
- Chicago author-date
- Binnemans, Koen, Rik Van Deun, Christiane Görller-Walrand, Simon R Collinson, Françoise Martin, Duncan W Bruce, and Claudia Wickleder. 2000. “Spectroscopic Behaviour of Lanthanide(III) Coordination Compounds with Schiff Base Ligands.” PHYSICAL CHEMISTRY CHEMICAL PHYSICS 2 (17): 3753–57. https://doi.org/10.1039/B003379K.
- Chicago author-date (all authors)
- Binnemans, Koen, Rik Van Deun, Christiane Görller-Walrand, Simon R Collinson, Françoise Martin, Duncan W Bruce, and Claudia Wickleder. 2000. “Spectroscopic Behaviour of Lanthanide(III) Coordination Compounds with Schiff Base Ligands.” PHYSICAL CHEMISTRY CHEMICAL PHYSICS 2 (17): 3753–3757. doi:10.1039/B003379K.
- Vancouver
- 1.Binnemans K, Van Deun R, Görller-Walrand C, Collinson SR, Martin F, Bruce DW, et al. Spectroscopic behaviour of lanthanide(III) coordination compounds with Schiff base ligands. PHYSICAL CHEMISTRY CHEMICAL PHYSICS. 2000;2(17):3753–7.
- IEEE
- [1]K. Binnemans et al., “Spectroscopic behaviour of lanthanide(III) coordination compounds with Schiff base ligands,” PHYSICAL CHEMISTRY CHEMICAL PHYSICS, vol. 2, no. 17, pp. 3753–3757, 2000.
@article{1190409, abstract = {{The spectroscopic properties of lanthanide(iii) complexes with Schiff base ligands (substituted salicylaldimines) are described. Optical absorption spectra of Nd(iii), Ho(iii) and Er(iii) complexes dissolved in chloroform were recorded. The dipole strengths of the transitions were determined experimentally and parameterised in terms of three phenomenological Judd-Ofelt intensity parameters Omega(lambda) (lambda=2, 4 and 6). The complexes exhibit unusually intense hypersensitive transitions. The intensity enhancement can be attributed to the highly polarisable ligands and to the low site symmetry around the lanthanide ions (C-1). The luminescence spectra of Eu(iii) compounds were measured, but the emission intensities were low.}}, author = {{Binnemans, Koen and Van Deun, Rik and Görller-Walrand, Christiane and Collinson, Simon R and Martin, Françoise and Bruce, Duncan W and Wickleder, Claudia}}, issn = {{1463-9076}}, journal = {{PHYSICAL CHEMISTRY CHEMICAL PHYSICS}}, keywords = {{NON-AQUEOUS SOLUTIONS,F-F TRANSITIONS,RARE-EARTH,PHOTOPHYSICAL PROPERTIES,LIQUID-CRYSTALS,COMPLEXES,TEMPERATURES,SOLVATION,SYMMETRY,SYSTEMS}}, language = {{eng}}, number = {{17}}, pages = {{3753--3757}}, title = {{Spectroscopic behaviour of lanthanide(III) coordination compounds with Schiff base ligands}}, url = {{http://doi.org/10.1039/B003379K}}, volume = {{2}}, year = {{2000}}, }
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