H Home Background Color: He Li Be Lawrencium Main Page Black White Gray B C N O F Ne Na Mg Lawrencium Pictures Page Al Si P S Cl Ar K Ca Lawrencium 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 Lawrencium (click to see decay chain): 251Lr  252Lr  253Lr  254Lr  255Lr  256Lr  257Lr  258Lr  259Lr  260Lr  261Lr  262Lr  263Lr  264Lr  265Lr  266Lr

255Lr     Half-life Boson, 103p 152n 22 s Spin 7/2 Parity -1 Hide Decay Modes Probability Mode Decay Energy Daughter 69% α 8.605MeV 251Md 30% β+ 2.182MeV 255No 1% SF N/A Variable Hide Ultimate Decay Products Yield Nuclide 95.81454895963% 207Pb 8.503997151084×10-8% 205Tl 7.644052618366×10-10% 206Pb 9.459502448954×10-13% 208Pb Atomic Weight 255.096681 Abundance None Mass Excess 90.057MeV Binding Energy 7.402MeV 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..