H Home Background Color: He Li Be Boron Main Page Black White Gray B C N O F Ne Na Mg Boron Pictures Page Al Si P S Cl Ar K Ca Boron 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 Boron (click to see decay chain): 6B  7B  8B  9B  10B  11B  12B  13B  14B  15B  16B  17B  18B  19B

12B     Half-life Fermion, 5p 7n 20.2ms Spin 1 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 98.% β- 13368.9keV 12C 1.6% β-α 6002.31keV 8Be Hide Ultimate Decay Products Yield Nuclide 98.% 12C 1.6% 4He Atomic Weight 12.014352104 Abundance None Mass Excess 13.368899MeV Binding Energy 6.631264MeV Magnetic Moment 1.00306μ Quadrupole Moment 0.0134   Show Isotope Symbols. Also show decay chains leading to this isotope. Show all decays, even very low-probability.

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