H Home Background Color: He Li Be Beryllium Main Page Black White Gray B C N O F Ne Na Mg Beryllium Pictures Page Al Si P S Cl Ar K Ca Beryllium 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 Uub Uut Uuq Uup Uuh Uus Uuo

Isotopes of Beryllium (click to see decay chain): 5Be  6Be  7Be  8Be  9Be  10Be  11Be  12Be  13Be  14Be  15Be  16Be

14Be     Half-life Boson, 4p 10n 4.35ms Spin 0 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 98.% β-n 15321.keV 13B 0.8% β-2n 10443.keV 12B 0.2% β-3n N/A 11B 0.02% β-t N/A 11Be 0.004% β-α 4479.keV 10Li Hide Ultimate Decay Products Yield Nuclide 98.% 13C 1.0584% 12C 0.2194% 11B 0.014832% 4He 0.0019600000000000004% 9Be 0.00058% 7Li Atomic Weight 14.04289292 Abundance None Mass Excess 39.954498MeV Binding Energy 4.993897MeV Magnetic Moment 0μ Quadrupole Moment N/A   Show Isotope Symbols. Also show decay chains leading to this isotope. Show only decays with probability >0.1%. Show Decay Image Full Size.

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