HHomeBackground Color:He
LiBeDubnium Main PageBlack White GrayBCNOFNe
NaMgDubnium Pictures PageAlSiPSClAr
KCaDubnium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Dubnium (click to see decay chain):
255Db  256Db  257Db  258Db  259Db  260Db  261Db  262Db  263Db  264Db  265Db  266Db  267Db  268Db  269Db  270Db 

258Db    Half-lifeFermion, 105p 153ntitle icon
4 sSpin ? Parity ?

Hide Decay Modes
ProbabilityModeDecay EnergyDaughter
64%α9.476MeV254Lr
36%β+4.326MeV258Rf
1%SFN/AVariable
Hide Ultimate Decay Products
YieldNuclide
68.51313130054%206Pb
1.29458548833×10-6%205Tl
1.780633002379×10-9%208Pb
4.638949326161×10-17%160Dy
3.043570780601×10-21%140Ce
Unknown172Yb
Unknown152Sm
Unknown180Hf
Unknown176Hf
Unknown156Gd
Unknown168Er
Unknown164Dy
Atomic Weight258.109231
AbundanceNone
Mass Excess101.748MeV
Binding Energy7.359MeV
Magnetic MomentN/A
Quadrupole MomentN/A
 
Show Element Pictures.
Also show decay chains leading to this isotope.
Show only decays with probability >0.1%.
Show Decay Image Smaller.
Click any isotope in diagram to see its data.
Decay Chain Image

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..