Δt

R-ErL₂

ErL₂

Rate

R-ErH₁

ErH₁

Rate

4h

6.0284e−2

8.5254e−2

6.0287e−2

7.6675e−1

2h

1.6264e−2

2.3001e−2

1.8901

1.6265e−2

2.0595e−1

1.8901

h

5.1571e−3

7.2932e−3

1.6571

5.1571e−3

6.5229e−2

1.3182