Table 6 Best fit parameters obtained from the analysis of the Nd-Kedge EXAFS spectra. Values in bold were kept fixed throughout the fitting process.
From: Structural characterization of uranium and lanthanide loaded borosilicate glass matrix
Nd K-edge | |||
---|---|---|---|
 | N | R [Å] | DW [×10−3 Å2] |
MCeNdEu |  | x = 76 ± 4.0 [at%] | |
O | 10 × x | 2.41 ± 0.01 | 11.8 |
B | 10 × x | 3.38 ± 0.02 | 17.2 |
O | 8 × (1-x) | 2.35 ± 0.03 | 3.3 |
Si | 6 × (1-x) | 3.58 ± 0.04 | 6.3 |
Nd2O3 | Â | Â | Â |
O | 4 | 2.40 ± 0.01 | 2.7 |
O | 4 | 2.59 ± 0.02 | 2.8 |
Nd | 6 | 3.67 ± 0.03 | 22.1 |
Nd | 6 | 3.80 ± 0.04 | 9.8 |
O | 12 | 4.45 ± 0.05 | 2.2 |
O | 9 | 5.28 ± 0.06 | 16.3 |
Nd | 6 | 5.33 ± 0.07 | 13.5 |