Assertion: deuterium's effect | /r/HasProperty | close
Facets:
value: less than unity
type: OTHER
value: very
type: DEGREE
Source sentences:
text: It has been found that S N 1 reactions typically lead to large secondary kinetic isotope effects, approaching to their theoretical maximum at about 1.22, while S N 2 reactions typically yield primary kinetic isotope effects that are very close to or less than unity.