%0 Journal Article %A Milos, Mia %A Hauser, Andreas %T Chromium(III)-trisoxalate, a versatile building block for luminescent materials %J Journal of Luminescence %@ 0022-2313 %V 133 %P 15-20 %D 2013 %K chromium(III)-tris-oxalate %K energy migration %K fluorescence line narrowing %K spectral diffusion %K persistent spectral hole burning %R 10.1016/j.jlumin.2011.12.053 %U http://dx.doi.org/10.1016/j.jlumin.2011.12.053 %U http://archive-ouverte.unige.ch/unige:24060 %X Chromium(III)-trisoxalate,[Cr(ox)3]3- (ox = C2O42-), incorporated into polymeric networks of composition [NaCr(ox)3][MII(bpy)3] and [NaCr(ox)3][MIII(bpy)3]ClO4 (bpy= 2,2\'-bipyridine, MII = Zn, Fe, Ru; MIII = Rh, Cr), results in interesting features ranging from phonon-assisted and resonant energy migration within the R1 line the 2E state to persistent spectral side-hole burning via the latter, and manifestations of specific nearest-neighbour π–π interactions between bipyridine and oxalate.