Symmetry of Vibrationally Assisted Electronic Absorption and Emission Band Shapes of Impurities in Solids

1973 ◽  
Vol 8 (5) ◽  
pp. 1806-1810 ◽  
Author(s):  
C. Stuart Kelley
Keyword(s):  
Electronic Absorption ◽  
Emission Band ◽  
Absorption And Emission

scholarly journals Supramolecular complexes of cobalt(II), manganese(II) and cadmium(II) with bis(terpyridine) ligand as novel luminescent materials

2013 ◽  
Vol 15 (3) ◽  
pp. 91-95 ◽  
Author(s):  
Monika Wałęsa-Chorab ◽  
Adam Gorczyński ◽  
Damian Marcinkowski ◽  
Zbigniew Hnatejko ◽  
Violetta Patroniak
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Electronic Absorption ◽  
Self Assembly ◽  
Emission Spectra ◽  
Transition Metal Ions ◽  
Supramolecular Complexes ◽  
Luminescent Materials ◽  
Absorption And Emission ◽  
Counter Ions

Abstract Self-assembly of N6-donor bis(terpyridine) ligand L with transition metal ions: Co(II), Mn(II) and Cd(II) leads to a formation of three kinds of supramolecular complexes. In the electronic absorption and emission spectra of supramolecular complexes additional bands were observed what was ascribed to the coordination of ligand molecules to metal ions. Luminescence properties of these complexes strongly depend on the kind of metal ions and counter ions. The effective blue luminescence was observed in the case of Mn(II) and Cd(II) complexes in which all N-donor atoms of ligand molecules coordinate with the metal center

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