Table 1.
Δ, τ 0, C, n and τ QTM parameters generated from the fit of the relaxation time‐temperature dependence (Figure 3) for 1–3 and 5 %Dy@1‐Y. These parameters are given with their fitting error in parenthesis and their estimated standard deviations (±) based on the estimated standard deviations of the relaxation times shown in Figure 3.
|
Complex |
1 |
2 |
3 |
5 %Dy@1‐Y |
|---|---|---|---|---|
|
Δ/k B [K] |
1262(32)±199 |
1210(10)±91 |
1202(10)±174 |
1229(64)±260 |
|
a [τ 0=10−a s] |
12.2(2)±1.2 |
12.1(1)±0.6 |
11.9(1)±1.1 |
12.1(4)±1.6 |
|
c [C=10−c s−1 K−n] |
1.9(1)±0.7 |
2.35(3)±0.82 |
2.1(1)±1.2 |
3.3(1)±0.4 |
|
N |
2.9(1)±0.4 |
2.86(2)±0.51 |
2.42(4)±0.81 |
3.73(5)±0.25 |
|
b [τ QTM=10−b s] |
1.18(2)±0.25 |
0.59(1)±0.28 |
0.36(1)±0.31 |
≫100 |
|
τ raman 30K [10−2 s] |
0.4 |
1.3 |
3.1 |
0.6 |