Table 1. Refined parameters for the different models.
CeO2 (PDF) | CeO2 (Powder) | Si (PDF) | Si (Powder) | |
---|---|---|---|---|
wR (%) | 12 | 6.7 | 6.7 | 6.8 |
a (Å) | 5.4123 (2) | 5.4143 (4) | 5.3839 (5) | 5.3841 (4) |
B(Ce/Si) (Å2) | 0.2268 (2) | 0.220 (3) | 0.529 (2) | 0.543 (2) |
B(O) (Å2) | 1.552 (1) | 0.384 (9) | ||
C clin (Å3) | 0.0209 (2) | 0.0249 (3) | ||
ρ0 (Å−3) | 0.02429 (5) | 0.048646 (5) | ||
Scale | 0.3210 (6) | 0.2741 (1) | 0.949 (9) | 0.945 (4) |
Q broad | 2.62 (7) × 10−3 | 0.0 (1) × 10−4 | ||
Q damp (Å−1) | 2.075 (4) × 10−2 | 0.05672 (8) | ||
η | 0.097 (2) | 0.16 (1) | ||
ηL (Å−1) | −0.006 (1) | |||
u | 5.8 (3) × 10−5 | 2.1 (4) × 10−5 | ||
v (Å−1) | −1.49 (2) × 10−4 | −4.1 (8) × 10−4 | ||
w (Å−2) | 2.42 (5) × 10−3 | 1.97 (3) × 10−2 | ||
Q zero (Å−1) | −2.90 (5) × 10−3 |