Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
isotope
|
| gptkbp:atomicNumber |
62
|
| gptkbp:atomicWeight |
151.9197324
|
| gptkbp:containsElement |
samarium
|
| gptkbp:discoveredBy |
gptkb:F.W._Aston
|
| gptkbp:discoveredIn |
1933
|
| gptkbp:halfLife |
1.08×10^14 years (for alpha decay, extremely rare)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sm-152
|
| gptkbp:massNumber |
152
|
| gptkbp:mode |
alpha decay (very rare)
|
| gptkbp:naturalAbundance |
26.75%
|
| gptkbp:neutrons |
90
|
| gptkbp:protons |
62
|
| gptkbp:radioactive |
no
|
| gptkbp:stable |
yes
|
| gptkbp:symbol |
152Sm
|
| gptkbp:bfsParent |
gptkb:Samarium-152
gptkb:Sm |
| gptkbp:bfsLayer |
8
|