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 Cn Nh Fl Mc Lv Ts Og

Isotopes of Boron (click to see decay chain): 6B  7B  8B  9B  10B  11B  12B  13B  14B  15B  16B  17B  18B  19B

9B     Half-life Boson, 5p 4n 8.448148148148×10-10 ns Spin 3/2 Parity -1 Show Decay Modes Hide Ultimate Decay Products Yield Nuclide 100% 4He Atomic Weight 9.013328782 Abundance None Mass Excess 12.415681MeV Binding Energy 6.25716MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Isotope Symbols. Show only decay products of this isotope.

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