Assertion: neptunium's life | /r/CapableOf | convert by β− decay
Facets:
value: to the berkelium isotope
type: TRANSITIVE-OBJECT
Source sentences:
text: Synthesis of 250Cm via neutron absorption is also rather unlikely because of the short half-life of the intermediate product 249Cm (64 min), which converts by β− decay to the berkelium isotope 249Bk.