A high-precision serial sectioning technique was used to study the isotope effect for 22Na and 24Na tracers, in single crystals, in the intrinsic range (table 148).

F.Nicolas, F.Bénière, M.Chemla: Journal of the Physics and Chemistry of Solids, 1974, 35[1], 15-23

 

 

Table 148

Isotope Effect for 22Na and 24Na in NaCl Single Crystals

 

Temperature (C)

E

756

0.72

751

0.75

744

0.79

736

0.68

731

0.74

670

0.73

602

0.74