Table 4 Best fit parameters obtained from the Ce-K EXAFS results of the Ln loaded glassy samples. Values in bold were kept fixed throughout the fitting process.
From: Structural characterization of uranium and lanthanide loaded borosilicate glass matrix
 | N (O) | RCe−O [Å] | DW [×10−3 Å2] | N (Si) | RCe−Si [Å] | DW [×10−3 Å2] |
---|---|---|---|---|---|---|
MCe10 | 6.0 ± 0.4 | 2.44 ± 0.01 | 14.9 | 1.5 ± 0.3 | 3.67 ± 0.02 | 8.2 |
MCe30 | 5.9 ± 0.3 | 2.42 ± 0.01 | 15.7 | 0.9 ± 0.2 | 3.64 ± 0.02 | 5.7 |
MCeNdEu | 5.5 ± 0.6 | 2.44 ± 0.01 | 13.8 | 1.0 ± 0.2 | 3.67 ± 0.02 | 4.2 |
CeO2 | 8 | 2.35 ± 0.01 | 12 | 12 (Ce) | 3.85 ± 0.02 | 4.3 |