H Home Background Color: He Li Be Manganese Main Page Black White Gray B C N O F Ne Na Mg Manganese Pictures Page Al Si P S Cl Ar K Ca Manganese 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 Manganese (click to see decay chain): 44Mn  45Mn  46Mn  47Mn  48Mn  49Mn  50Mn  51Mn  52Mn  53Mn  54Mn  55Mn  56Mn  57Mn  58Mn  59Mn  60Mn  61Mn  62Mn  63Mn  64Mn  65Mn  66Mn  67Mn  68Mn  69Mn

54Mn     Half-life Fermion, 25p 29n 312.12 d Spin 3 Parity 1 Hide Decay Modes Probability Mode Decay Energy Daughter 100% ϵ 1.37718MeV 54Cr 0.00029% β- 697.09keV 54Fe 1.28×10-7% e+ N/A 54Cr Hide Ultimate Decay Products Yield Nuclide 100.000000128% 54Cr Atomic Weight 53.940358854 Abundance None Mass Excess -55.55537MeV Binding Energy 8.737923MeV Magnetic Moment 3.2819 μ Quadrupole Moment 0.33   Show Element Pictures. 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..