H Home Background Color: He Li Be Gold Main Page Black White Gray B C N O F Ne Na Mg Gold Pictures Page Al Si P S Cl Ar K Ca Gold 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 Gold (click to see decay chain): 169Au  170Au  171Au  172Au  173Au  174Au  175Au  176Au  177Au  178Au  179Au  180Au  181Au  182Au  183Au  184Au  185Au  186Au  187Au  188Au  189Au  190Au  191Au  192Au  193Au  194Au  195Au  196Au  197Au  198Au  199Au  200Au  201Au  202Au  203Au  204Au  205Au

185Au     Half-life Boson, 79p 106n 4.25 m Spin 5/2 Parity -1 Hide Decay Modes Probability Mode Decay Energy Daughter 100% β+ 3.794MeV 185Pt 0.26% α 5.17991MeV 181Ir Hide Ultimate Decay Products Yield Nuclide 100% 185Re 0.265% 181Ta Atomic Weight 184.965789411 Abundance None Mass Excess -31.866958MeV Binding Energy 7.909488MeV Magnetic Moment 2.17 μ Quadrupole Moment N/A   Show Isotope Symbols. Also show decay chains leading to this isotope. Show only decays with probability >0.1%.

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