Magnetic field B (T)

0.0003

0.0004

0.0005

0.0006

0.0007

0.0008

0.0009

0.001

Optimum

temperature T (K)

255

285

308

335

355

380

400

410

Diffusion coefficient D (cm²/s)

33.364

28.178

24.694

22.206

20.276

18.763

17.571

16.642