All the spectra seen before Fig. In the Figure , we show the spectra seen before, with relative intensities (largest value equal to 1). We can note the presence of three regular luminescence patterns in the Raman broad scans. We have the set of patterns for R110075 (Ce), R110080 (Gd), R110078 (Sm). The peaks as in the Figs. 2 and 5 remember the patterns of ice/water systems ). Then we have the single R110083 (Ho). The third set of patterns is that of R110079 (Eu), R110085 (Tm), R110087 (Lu).