H Home Background Color: He Li Be Berkelium Main Page Black White Gray B C N O F Ne Na Mg Berkelium Pictures Page Al Si P S Cl Ar K Ca Berkelium Technical Data Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Isotopes of Berkelium (click to see decay chain): 235Bk  236Bk  237Bk  238Bk  239Bk  240Bk  241Bk  242Bk  243Bk  244Bk  245Bk  246Bk  247Bk  248Bk  249Bk  250Bk  251Bk  252Bk  253Bk  254Bk

243Bk     Half-life Boson, 97p 146n 4.444444444444 h Spin 3/2 Parity -1 Hide Decay Modes Probability Mode Decay Energy Daughter 100% β+ 485.38keV 243Cm 0.15% α 6.87428MeV 239Am Hide Ultimate Decay Products Yield Nuclide 100.7175444885% 207Pb 8.939161335038×10-8% 205Tl 8.035211959135×10-10% 206Pb 9.943561485039×10-13% 208Pb Atomic Weight 243.063007572 Abundance None Mass Excess 58.691176MeV Binding Energy 7.517495MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Element Pictures. Show only decay products of this isotope. Show Decay Image Smaller.

Click any isotope in diagram to see its data. Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..