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

254Lr     Half-life Fermion, 103p 151n 13 s Spin ? Parity ? Hide Decay Modes Probability Mode Decay Energy Daughter 76% α 8.786MeV 250Md 24% β+ 4.1MeV 254No Unknown SF N/A Variable Hide Ultimate Decay Products Yield Nuclide 99.75555374977% 206Pb 1.884924682516×10-6% 205Tl 2.59261300125×10-9% 208Pb 6.792988419865×10-17% 160Dy 4.45681545842×10-21% 140Ce Unknown 172Yb Unknown 152Sm Unknown 180Hf Unknown 176Hf Unknown 156Gd Unknown 168Er Unknown 164Dy Atomic Weight 254.096454 Abundance None Mass Excess 89.847MeV Binding Energy 7.4MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Element Pictures. Also show decay chains leading to this isotope. Show all decays, even very low-probability. 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..