Assertion: deuterium's effect | /r/HasProperty | possible
Facets:
value: at lower temperatures
type: LOCATION
Source sentences:
text: D ~ 10 is thought to be maximal for a semi-classical primary kinetic isotope effect (no tunneling) for reactions taking place around 298 K. (The formula for k H /k D has a temperature dependence, so larger isotope effects are possible at lower temperatures).