Statements (24)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:isotope gptkb:actinide | 
| gptkbp:atomicNumber | 93 | 
| gptkbp:CASNumber | gptkb:13994-20-2 | 
| gptkbp:containsElement | neptunium | 
| gptkbp:decaysTo | gptkb:protactinium-233 | 
| gptkbp:discoveredBy | gptkb:Philip_Abelson gptkb:Edwin_McMillan | 
| gptkbp:discoveredIn | 1940 | 
| gptkbp:halfLife | 2.144 million years | 
| gptkbp:massNumber | 237 | 
| gptkbp:mode | alpha decay | 
| gptkbp:naturalAbundance | trace | 
| gptkbp:neutrons | 144 | 
| gptkbp:producedBy | nuclear reactors | 
| gptkbp:protons | 93 | 
| gptkbp:radioactive | true | 
| gptkbp:symbol | gptkb:Np-237 | 
| gptkbp:usedFor | nuclear weapons neutron detection plutonium-238 production | 
| gptkbp:bfsParent | gptkb:Neptunium | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Neptunium-237 |