THE DETERMINATION OF CHIROPTICAL DISSYMMETRY FACTORS AND ELECTRIC-DIPOLE VS MAGNETIC-DIPOLE TRANSITION AMPLITUDE RATIOS FROM CIRCULARLY-POLARIZED EXCITATION AND EMISSION MEASUREMENTS ON RACEMIC EU(DPA)3(3-) INAQUEOUS-SOLUTION

Citation
Dh. Metcalf et Fs. Richardson, THE DETERMINATION OF CHIROPTICAL DISSYMMETRY FACTORS AND ELECTRIC-DIPOLE VS MAGNETIC-DIPOLE TRANSITION AMPLITUDE RATIOS FROM CIRCULARLY-POLARIZED EXCITATION AND EMISSION MEASUREMENTS ON RACEMIC EU(DPA)3(3-) INAQUEOUS-SOLUTION, Journal of alloys and compounds, 207, 1994, pp. 59-61
Citations number
7
Categorie Soggetti
Chemistry Physical","Metallurgy & Mining","Material Science
ISSN journal
09258388
Volume
207
Year of publication
1994
Pages
59 - 61
Database
ISI
SICI code
0925-8388(1994)207:<59:TDOCDF>2.0.ZU;2-U
Abstract
A combination of circularly polarized excitation and emission measurem ents is used to determine the chiroptical properties of Eu(dpa)3(3-) c omplexes in aqueous solution (dpa=dipicolinate dianion=pyridine-2,6-di carboxylate). Intrinsic chiroptical dissymmetry factors are measured f or four absorptive and three emissive transitions, and the results are used to calculate ratios of electric- versus magnetic-dipole transiti on amplitudes.