Statements (25)
Predicate | Object |
---|---|
gptkbp:instanceOf |
isotope
|
gptkbp:atomicNumber |
73
|
gptkbp:containsElement |
tantalum
|
gptkbp:discoveredBy |
gptkb:F.W._Aston
|
gptkbp:discoveredIn |
1932
|
gptkbp:groundStateDecayMode |
gptkb:beta_decay
|
gptkbp:groundStateDecayProduct |
W-180
|
gptkbp:groundStateHalfLife |
8.1 hours
|
gptkbp:halfLife |
>1.2 x 10^15 years (for Ta-180m)
|
https://www.w3.org/2000/01/rdf-schema#label |
Ta-180
|
gptkbp:isomericState |
metastable
|
gptkbp:isomerName |
gptkb:Ta-180m
|
gptkbp:massNumber |
180
|
gptkbp:metastableDecayProduct |
Hf-180
Ta-180 (ground state) |
gptkbp:mode |
gptkb:beta_decay
electron capture |
gptkbp:mostStableIsotope |
no
|
gptkbp:naturalAbundance |
0.012% (as Ta-180m)
|
gptkbp:neutrons |
107
|
gptkbp:property |
only naturally occurring nuclear isomer
|
gptkbp:protons |
73
|
gptkbp:symbol |
180Ta
|
gptkbp:bfsParent |
gptkb:Ta-180m
|
gptkbp:bfsLayer |
8
|