Table 5 Structural parameters obtained from the Eu LIII EXAFS fitting results of the glassy samples. Values in bold were kept fixed throughout the fitting process.
From: Structural characterization of uranium and lanthanide loaded borosilicate glass matrix
Eu LIII-edge | |||
|---|---|---|---|
|  | N | R [Å] | DW [×10−3 Å2] |
MUEu |  | x = 79 ± 8 [at%] | |
O | 10 × x | 2.41 ± 0.01 | 21.4 |
B | 10 × x | 3.37 ± 0.02 | 1.6 |
O | 7 × (1-x) | 2.34 ± 0.03 | 19.9 |
Si | 4 × (1-x) | 3.57 ± 0.04 | 7.1 |
Eu2O3 | Â | Â | |
O | 6 | 2.37 ± 0.01 | 10.8 |
Eu | 6 | 2.64 ± 0.02 | 8.5 |
Eu | 6 | 3.82 ± 0.03 | 13.0 |
O | 8 | 4.30 ± 0.04 | 5.8 |
