I will continue with the next batch of elements, from 71 to 80, following the requested format.

Lutetium (Lu)

  • Atomic Number: 71
  • Symbol: Lu
  • Isotopes:
    • $^{154}$Lu: Half-life is 150 ms, decays via Proton Emission.
    • $^{155}$Lu: Half-life is 280 ms, decays via Positron Emission and Proton Emission.
    • $^{156}$Lu: Half-life is 490 ms, decays via Positron Emission and Proton Emission.
    • $^{157}$Lu: Half-life is 2.5 s, decays via Positron Emission.
    • $^{158}$Lu: Half-life is 4.4 s, decays via Positron Emission.
    • $^{159}$Lu: Half-life is 11.2 s, decays via Positron Emission.
    • $^{160}$Lu: Half-life is 30.2 s, decays via Positron Emission.
    • $^{161}$Lu: Half-life is 1.1 min, decays via Positron Emission.
    • $^{162}$Lu: Half-life is 1.37 min, decays via Positron Emission.
    • $^{163}$Lu: Half-life is 3.9 min, decays via Positron Emission.
    • $^{164}$Lu: Half-life is 3.16 min, decays via Positron Emission and Electron Capture.
    • $^{165}$Lu: Half-life is 10.2 min, decays via Positron Emission.
    • $^{166}$Lu: Half-life is 2.6 min, decays via Positron Emission.
    • $^{167}$Lu: Half-life is 51.5 min, decays via Positron Emission.
    • $^{168}$Lu: Half-life is 5.5 min, decays via Positron Emission.
    • $^{169}$Lu: Half-life is 34.06 h, decays via Electron Capture.
    • $^{170}$Lu: Half-life is 2.012 d, decays via Electron Capture.
    • $^{171}$Lu: Half-life is 8.24 d, decays via Electron Capture.
    • $^{172}$Lu: Half-life is 6.70 d, decays via Electron Capture.
    • $^{173}$Lu: Half-life is 1.37 y, decays via Electron Capture.
    • $^{174}$Lu: Half-life is 3.31 y, decays via Positron Emission and Electron Capture.
    • $^{175}$Lu: Stable.
    • $^{176}$Lu: Half-life is 3.76 x 10¹⁰ y, decays via Beta Decay.
    • $^{177}$Lu: Half-life is 6.647 d, decays via Beta Decay.
    • $^{178}$Lu: Half-life is 28.4 min, decays via Beta Decay.
    • $^{179}$Lu: Half-life is 4.59 h, decays via Beta Decay.

Hafnium (Hf)

  • Atomic Number: 72
  • Symbol: Hf
  • Isotopes:
    • $^{153}$Hf: Half-life is 400 ms, decays via Positron Emission.
    • $^{154}$Hf: Half-life is 500 ms, decays via Positron Emission and Alpha Decay.
    • $^{155}$Hf: Half-life is 1.1 s, decays via Positron Emission.
    • $^{156}$Hf: Half-life is 2.5 s, decays via Positron Emission and Alpha Decay.
    • $^{157}$Hf: Half-life is 5.6 s, decays via Positron Emission and Alpha Decay.
    • $^{158}$Hf: Half-life is 8.7 s, decays via Positron Emission.
    • $^{159}$Hf: Half-life is 1.2 min, decays via Positron Emission and Alpha Decay.
    • $^{160}$Hf: Half-life is 12.8 s, decays via Positron Emission and Alpha Decay.
    • $^{161}$Hf: Half-life is 18.2 s, decays via Positron Emission.
    • $^{162}$Hf: Half-life is 1.83 min, decays via Positron Emission.
    • $^{163}$Hf: Half-life is 40 s, decays via Positron Emission.
    • $^{164}$Hf: Half-life is 2.37 min, decays via Positron Emission.
    • $^{165}$Hf: Half-life is 2.5 min, decays via Positron Emission and Electron Capture.
    • $^{166}$Hf: Half-life is 6.77 min, decays via Positron Emission.
    • $^{167}$Hf: Half-life is 2.05 min, decays via Positron Emission and Electron Capture.
    • $^{168}$Hf: Half-life is 2.05 min, decays via Electron Capture.
    • $^{169}$Hf: Half-life is 3.24 min, decays via Positron Emission and Electron Capture.
    • $^{170}$Hf: Half-life is 16.01 h, decays via Electron Capture.
    • $^{171}$Hf: Half-life is 1.2 h, decays via Positron Emission and Electron Capture.
    • $^{172}$Hf: Half-life is 1.87 y, decays via Electron Capture.
    • $^{173}$Hf: Half-life is 23.6 h, decays via Electron Capture.
    • $^{174}$Hf: Stable.
    • $^{175}$Hf: Half-life is 70 d, decays via Electron Capture.
    • $^{176}$Hf: Stable.
    • $^{177}$Hf: Stable.
    • $^{178}$Hf: Stable.
    • $^{179}$Hf: Stable.
    • $^{180}$Hf: Stable.
    • $^{181}$Hf: Half-life is 42.39 d, decays via Beta Decay.
    • $^{182}$Hf: Half-life is 8.9 x 10⁶ y, decays via Beta Decay.
    • $^{183}$Hf: Half-life is 1.05 min, decays via Beta Decay.
    • $^{184}$Hf: Half-life is 4.12 h, decays via Beta Decay.
    • $^{185}$Hf: Half-life is 3.5 min, decays via Beta Decay.
    • $^{186}$Hf: Half-life is 2.0 min, decays via Beta Decay.
    • $^{187}$Hf: Half-life is 480 ms, decays via Beta Decay.

Tantalum (Ta)

  • Atomic Number: 73
  • Symbol: Ta
  • Isotopes:
    • $^{157}$Ta: Half-life is 1.3 s, decays via Positron Emission.
    • $^{158}$Ta: Half-life is 2.0 s, decays via Positron Emission.
    • $^{159}$Ta: Half-life is 3.5 s, decays via Positron Emission.
    • $^{160}$Ta: Half-life is 12 s, decays via Positron Emission.
    • $^{161}$Ta: Half-life is 4.3 s, decays via Positron Emission.
    • $^{162}$Ta: Half-life is 3.5 min, decays via Positron Emission.
    • $^{163}$Ta: Half-life is 10.5 s, decays via Positron Emission and Electron Capture.
    • $^{164}$Ta: Half-life is 13.9 s, decays via Positron Emission.
    • $^{165}$Ta: Half-life is 34 s, decays via Positron Emission.
    • $^{166}$Ta: Half-life is 35.8 s, decays via Positron Emission.
    • $^{167}$Ta: Half-life is 2.0 min, decays via Positron Emission and Electron Capture.
    • $^{168}$Ta: Half-life is 5.3 min, decays via Positron Emission.
    • $^{169}$Ta: Half-life is 2.29 min, decays via Positron Emission.
    • $^{170}$Ta: Half-life is 6.76 min, decays via Positron Emission.
    • $^{171}$Ta: Half-life is 23.2 min, decays via Positron Emission and Electron Capture.
    • $^{172}$Ta: Half-life is 1.68 h, decays via Positron Emission and Electron Capture.
    • $^{173}$Ta: Half-life is 10.5 h, decays via Electron Capture.
    • $^{174}$Ta: Half-life is 4.9 h, decays via Positron Emission.
    • $^{175}$Ta: Half-life is 10.5 h, decays via Electron Capture.
    • $^{176}$Ta: Half-life is 8.08 h, decays via Positron Emission and Electron Capture.
    • $^{177}$Ta: Half-life is 56.56 h, decays via Electron Capture.
    • $^{178}$Ta: Half-life is 9.31 min, decays via Positron Emission and Electron Capture.
    • $^{179}$Ta: Half-life is 1.81 y, decays via Electron Capture.
    • $^{180}$Ta: Half-life is 8.152 h, decays via Positron Emission and Electron Capture.
    • $^{181}$Ta: Stable.
    • $^{182}$Ta: Half-life is 114.43 d, decays via Beta Decay.
    • $^{183}$Ta: Half-life is 5.1 d, decays via Beta Decay.
    • $^{184}$Ta: Half-life is 8.7 s, decays via Beta Decay.
    • $^{185}$Ta: Half-life is 49.3 s, decays via Beta Decay and Neutron Emission.

Tungsten (W)

  • Atomic Number: 74
  • Symbol: W
  • Isotopes:
    • $^{160}$W: Half-life is 1.7 s, decays via Positron Emission.
    • $^{161}$W: Half-life is 4.9 s, decays via Positron Emission.
    • $^{162}$W: Half-life is 10.2 s, decays via Positron Emission.
    • $^{163}$W: Half-life is 2.8 s, decays via Positron Emission.
    • $^{164}$W: Half-life is 10.3 s, decays via Positron Emission.
    • $^{165}$W: Half-life is 5.1 s, decays via Positron Emission.
    • $^{166}$W: Half-life is 2.5 min, decays via Positron Emission.
    • $^{167}$W: Half-life is 2.0 min, decays via Positron Emission.
    • $^{168}$W: Half-life is 5.3 min, decays via Positron Emission.
    • $^{169}$W: Half-life is 7.4 min, decays via Positron Emission.
    • $^{170}$W: Half-life is 11.2 min, decays via Positron Emission.
    • $^{171}$W: Half-life is 20.3 min, decays via Positron Emission.
    • $^{172}$W: Half-life is 2.05 min, decays via Positron Emission and Electron Capture.
    • $^{173}$W: Half-life is 7.6 min, decays via Positron Emission.
    • $^{174}$W: Half-life is 33.2 min, decays via Positron Emission.
    • $^{175}$W: Half-life is 35.2 min, decays via Positron Emission.
    • $^{176}$W: Half-life is 2.5 h, decays via Electron Capture.
    • $^{177}$W: Half-life is 2.23 h, decays via Positron Emission and Electron Capture.
    • $^{178}$W: Half-life is 21.6 d, decays via Electron Capture.
    • $^{179}$W: Half-life is 37.5 min, decays via Positron Emission and Electron Capture.
    • $^{180}$W: Stable.
    • $^{181}$W: Half-life is 121.2 d, decays via Electron Capture.
    • $^{182}$W: Stable.
    • $^{183}$W: Stable.
    • $^{184}$W: Stable.
    • $^{185}$W: Half-life is 75.1 d, decays via Beta Decay.
    • $^{186}$W: Stable.
    • $^{187}$W: Half-life is 23.72 h, decays via Beta Decay.
    • $^{188}$W: Half-life is 69.4 d, decays via Beta Decay.
    • $^{189}$W: Half-life is 6.5 min, decays via Beta Decay.
    • $^{190}$W: Half-life is 7.3 min, decays via Beta Decay.
    • $^{191}$W: Half-life is 20 s, decays via Beta Decay and Neutron Emission.

Rhenium (Re)

  • Atomic Number: 75
  • Symbol: Re
  • Isotopes:
    • $^{161}$Re: Half-life is < 120 ns, decays via Proton Emission.
    • $^{162}$Re: Half-life is 10 ms, decays via Proton Emission.
    • $^{163}$Re: Half-life is 30 ms, decays via Proton Emission and Positron Emission.
    • $^{164}$Re: Half-life is 1.8 s, decays via Positron Emission.
    • $^{165}$Re: Half-life is 2.3 s, decays via Positron Emission.
    • $^{166}$Re: Half-life is 4.3 s, decays via Positron Emission.
    • $^{167}$Re: Half-life is 2.0 s, decays via Positron Emission.
    • $^{168}$Re: Half-life is 5.3 s, decays via Positron Emission.
    • $^{169}$Re: Half-life is 20 s, decays via Positron Emission.
    • $^{170}$Re: Half-life is 2.2 s, decays via Positron Emission.
    • $^{171}$Re: Half-life is 15 s, decays via Positron Emission.
    • $^{172}$Re: Half-life is 44 s, decays via Positron Emission.
    • $^{173}$Re: Half-life is 3.3 min, decays via Positron Emission.
    • $^{174}$Re: Half-life is 2.4 min, decays via Positron Emission.
    • $^{175}$Re: Half-life is 5.5 min, decays via Positron Emission.
    • $^{176}$Re: Half-life is 5.3 min, decays via Positron Emission.
    • $^{177}$Re: Half-life is 14.0 min, decays via Positron Emission and Electron Capture.
    • $^{178}$Re: Half-life is 14.6 min, decays via Positron Emission and Electron Capture.
    • $^{179}$Re: Half-life is 19.5 min, decays via Positron Emission.
    • $^{180}$Re: Half-life is 2.44 min, decays via Positron Emission.
    • $^{181}$Re: Half-life is 19.9 h, decays via Positron Emission.
    • $^{182}$Re: Half-life is 64.0 h, decays via Positron Emission and Electron Capture.
    • $^{183}$Re: Half-life is 70 d, decays via Electron Capture.
    • $^{184}$Re: Half-life is 38.0 d, decays via Electron Capture.
    • $^{185}$Re: Stable.
    • $^{186}$Re: Half-life is 90.64 h, decays via Beta Decay.
    • $^{187}$Re: Half-life is 4.35 x 10¹⁰ y, decays via Beta Decay.
    • $^{188}$Re: Half-life is 16.98 h, decays via Beta Decay.
    • $^{189}$Re: Half-life is 24.3 h, decays via Beta Decay.

Osmium (Os)

  • Atomic Number: 76
  • Symbol: Os
  • Isotopes:
    • $^{162}$Os: Half-life is 1.3 s, decays via Alpha Decay and Positron Emission.
    • $^{163}$Os: Half-life is 5.5 s, decays via Alpha Decay and Positron Emission.
    • $^{164}$Os: Half-life is 21 s, decays via Alpha Decay and Positron Emission.
    • $^{165}$Os: Half-life is 71 s, decays via Positron Emission and Alpha Decay.
    • $^{166}$Os: Half-life is 2.2 min, decays via Positron Emission and Alpha Decay.
    • $^{167}$Os: Half-life is 1.5 min, decays via Positron Emission and Alpha Decay.
    • $^{168}$Os: Half-life is 5.4 min, decays via Positron Emission.
    • $^{169}$Os: Half-life is 3.7 min, decays via Positron Emission and Electron Capture.
    • $^{170}$Os: Half-life is 2.2 min, decays via Positron Emission.
    • $^{171}$Os: Half-life is 2.1 min, decays via Positron Emission and Alpha Decay.
    • $^{172}$Os: Half-life is 2.0 min, decays via Positron Emission.
    • $^{173}$Os: Half-life is 5.8 min, decays via Positron Emission and Electron Capture.
    • $^{174}$Os: Half-life is 3.5 min, decays via Electron Capture.
    • $^{175}$Os: Half-life is 1.4 min, decays via Positron Emission and Electron Capture.
    • $^{176}$Os: Half-life is 3.6 min, decays via Electron Capture.
    • $^{177}$Os: Half-life is 3.0 min, decays via Positron Emission and Electron Capture.
    • $^{178}$Os: Half-life is 5.0 min, decays via Electron Capture.
    • $^{179}$Os: Half-life is 6.5 min, decays via Positron Emission and Electron Capture.
    • $^{180}$Os: Half-life is 21.5 min, decays via Electron Capture.
    • $^{181}$Os: Half-life is 105 min, decays via Positron Emission and Electron Capture.
    • $^{182}$Os: Half-life is 22.0 h, decays via Electron Capture.
    • $^{183}$Os: Half-life is 13 h, decays via Positron Emission and Electron Capture.
    • $^{184}$Os: Stable.
    • $^{185}$Os: Half-life is 93.6 d, decays via Electron Capture.
    • $^{186}$Os: Half-life is 2.0 x 10¹⁵ y, decays via Alpha Decay.
    • $^{187}$Os: Stable.
    • $^{188}$Os: Stable.
    • $^{189}$Os: Stable.
    • $^{190}$Os: Stable.
    • $^{191}$Os: Half-life is 15.4 d, decays via Beta Decay.
    • $^{192}$Os: Stable.
    • $^{193}$Os: Half-life is 30.1 h, decays via Beta Decay.
    • $^{194}$Os: Half-life is 6.0 y, decays via Beta Decay.
    • $^{195}$Os: Half-life is 6.5 min, decays via Beta Decay and Neutron Emission.

Iridium (Ir)

  • Atomic Number: 77
  • Symbol: Ir
  • Isotopes:
    • $^{164}$Ir: Half-life is 30 ms, decays via Positron Emission and Proton Emission.
    • $^{165}$Ir: Half-life is 3.5 ms, decays via Positron Emission.
    • $^{166}$Ir: Half-life is 10 ms, decays via Positron Emission.
    • $^{167}$Ir: Half-life is 30 ms, decays via Positron Emission.
    • $^{168}$Ir: Half-life is 150 ms, decays via Positron Emission.
    • $^{169}$Ir: Half-life is 420 ms, decays via Positron Emission and Alpha Decay.
    • $^{170}$Ir: Half-life is 700 ms, decays via Positron Emission.
    • $^{171}$Ir: Half-life is 1.3 s, decays via Positron Emission and Alpha Decay.
    • $^{172}$Ir: Half-life is 2.4 s, decays via Positron Emission.
    • $^{173}$Ir: Half-life is 4.3 s, decays via Positron Emission.
    • $^{174}$Ir: Half-life is 7.7 s, decays via Positron Emission and Alpha Decay.
    • $^{175}$Ir: Half-life is 11 s, decays via Positron Emission and Alpha Decay.
    • $^{176}$Ir: Half-life is 1.2 min, decays via Positron Emission.
    • $^{177}$Ir: Half-life is 1.9 min, decays via Positron Emission.
    • $^{178}$Ir: Half-life is 4.2 min, decays via Positron Emission and Electron Capture.
    • $^{179}$Ir: Half-life is 5.5 min, decays via Positron Emission.
    • $^{180}$Ir: Half-life is 1.5 min, decays via Positron Emission.
    • $^{181}$Ir: Half-life is 3.6 min, decays via Positron Emission and Electron Capture.
    • $^{182}$Ir: Half-life is 15 min, decays via Positron Emission and Electron Capture.
    • $^{183}$Ir: Half-life is 56 min, decays via Positron Emission and Electron Capture.
    • $^{184}$Ir: Half-life is 3.08 h, decays via Positron Emission.
    • $^{185}$Ir: Half-life is 36.5 h, decays via Electron Capture.
    • $^{186}$Ir: Half-life is 16.64 h, decays via Positron Emission and Electron Capture.
    • $^{187}$Ir: Half-life is 10.5 h, decays via Electron Capture.
    • $^{188}$Ir: Half-life is 41.5 h, decays via Positron Emission and Electron Capture.
    • $^{189}$Ir: Half-life is 13.2 d, decays via Electron Capture.
    • $^{190}$Ir: Half-life is 11.78 d, decays via Electron Capture.
    • $^{191}$Ir: Stable.
    • $^{192}$Ir: Half-life is 73.83 d, decays via Beta Decay and Electron Capture.
    • $^{193}$Ir: Stable.
    • $^{194}$Ir: Half-life is 19.28 h, decays via Beta Decay.
    • $^{195}$Ir: Half-life is 2.5 h, decays via Beta Decay.
    • $^{196}$Ir: Half-life is 52 s, decays via Beta Decay.
    • $^{197}$Ir: Half-life is 6.5 min, decays via Beta Decay.
    • $^{198}$Ir: Half-life is 1.5 min, decays via Beta Decay.

Platinum (Pt)

  • Atomic Number: 78
  • Symbol: Pt
  • Isotopes:
    • $^{166}$Pt: Half-life is 130 ms, decays via Proton Emission and Positron Emission.
    • $^{167}$Pt: Half-life is 400 ms, decays via Positron Emission.
    • $^{168}$Pt: Half-life is 800 ms, decays via Positron Emission.
    • $^{169}$Pt: Half-life is 1.6 s, decays via Positron Emission.
    • $^{170}$Pt: Half-life is 2.2 s, decays via Positron Emission and Alpha Decay.
    • $^{171}$Pt: Half-life is 5.1 s, decays via Positron Emission and Alpha Decay.
    • $^{172}$Pt: Half-life is 9.8 s, decays via Positron Emission.
    • $^{173}$Pt: Half-life is 14.0 s, decays via Positron Emission and Alpha Decay.
    • $^{174}$Pt: Half-life is 26.5 s, decays via Positron Emission.
    • $^{175}$Pt: Half-life is 2.5 s, decays via Positron Emission and Alpha Decay.
    • $^{176}$Pt: Half-life is 22 s, decays via Positron Emission.
    • $^{177}$Pt: Half-life is 20 s, decays via Positron Emission.
    • $^{178}$Pt: Half-life is 2.7 min, decays via Positron Emission and Alpha Decay.
    • $^{179}$Pt: Half-life is 1.3 min, decays via Positron Emission and Alpha Decay.
    • $^{180}$Pt: Half-life is 3.0 min, decays via Positron Emission.
    • $^{181}$Pt: Half-life is 51 s, decays via Positron Emission.
    • $^{182}$Pt: Half-life is 2.6 min, decays via Positron Emission.
    • $^{183}$Pt: Half-life is 6.5 min, decays via Positron Emission.
    • $^{184}$Pt: Half-life is 17.3 min, decays via Positron Emission and Electron Capture.
    • $^{185}$Pt: Half-life is 4.8 min, decays via Positron Emission.
    • $^{186}$Pt: Half-life is 2.08 h, decays via Electron Capture.
    • $^{187}$Pt: Half-life is 2.36 h, decays via Positron Emission.
    • $^{188}$Pt: Half-life is 10.2 d, decays via Electron Capture.
    • $^{189}$Pt: Half-life is 10.87 h, decays via Positron Emission and Electron Capture.
    • $^{190}$Pt: Stable.
    • $^{191}$Pt: Half-life is 2.86 d, decays via Electron Capture.
    • $^{192}$Pt: Stable.
    • $^{193}$Pt: Half-life is 50 y, decays via Electron Capture.
    • $^{194}$Pt: Stable.
    • $^{195}$Pt: Stable.
    • $^{196}$Pt: Stable.
    • $^{197}$Pt: Half-life is 19.8 h, decays via Beta Decay.
    • $^{198}$Pt: Stable.
    • $^{199}$Pt: Half-life is 30.8 min, decays via Beta Decay.
    • $^{200}$Pt: Half-life is 12.5 h, decays via Beta Decay.
    • $^{201}$Pt: Half-life is 2.2 min, decays via Beta Decay.
    • $^{202}$Pt: Half-life is 44 s, decays via Beta Decay and Neutron Emission.

Gold (Au)

  • Atomic Number: 79
  • Symbol: Au
  • Isotopes:
    • $^{171}$Au: Half-life is < 30 ns, decays via Proton Emission.
    • $^{172}$Au: Half-life is 1.5 ms, decays via Alpha Decay.
    • $^{173}$Au: Half-life is 1.48 ms, decays via Alpha Decay.
    • $^{174}$Au: Half-life is 2.0 s, decays via Alpha Decay and Positron Emission.
    • $^{175}$Au: Half-life is 10.1 s, decays via Positron Emission and Alpha Decay.
    • $^{176}$Au: Half-life is 8.8 s, decays via Positron Emission and Alpha Decay.
    • $^{177}$Au: Half-life is 15.6 s, decays via Positron Emission.
    • $^{178}$Au: Half-life is 1.6 s, decays via Positron Emission and Alpha Decay.
    • $^{179}$Au: Half-life is 3.3 s, decays via Positron Emission.
    • $^{180}$Au: Half-life is 8.1 s, decays via Positron Emission.
    • $^{181}$Au: Half-life is 12.8 s, decays via Positron Emission.
    • $^{182}$Au: Half-life is 15.5 s, decays via Positron Emission.
    • $^{183}$Au: Half-life is 42.1 s, decays via Positron Emission.
    • $^{184}$Au: Half-life is 53 s, decays via Positron Emission and Electron Capture.
    • $^{185}$Au: Half-life is 1.84 min, decays via Positron Emission.
    • $^{186}$Au: Half-life is 4.8 min, decays via Positron Emission and Electron Capture.
    • $^{187}$Au: Half-life is 8.4 min, decays via Positron Emission.
    • $^{188}$Au: Half-life is 8.4 min, decays via Positron Emission and Electron Capture.
    • $^{189}$Au: Half-life is 28.7 min, decays via Positron Emission and Electron Capture.
    • $^{190}$Au: Half-life is 42.1 min, decays via Positron Emission and Electron Capture.
    • $^{191}$Au: Half-life is 3.14 h, decays via Electron Capture.
    • $^{192}$Au: Half-life is 4.9 h, decays via Positron Emission and Electron Capture.
    • $^{193}$Au: Half-life is 17.6 h, decays via Electron Capture.
    • $^{194}$Au: Half-life is 39.5 h, decays via Positron Emission and Electron Capture.
    • $^{195}$Au: Half-life is 186.1 d, decays via Electron Capture.
    • $^{196}$Au: Half-life is 6.183 d, decays via Positron Emission, Electron Capture, and Beta Decay.
    • $^{197}$Au: Stable.
    • $^{198}$Au: Half-life is 2.695 d, decays via Beta Decay.
    • $^{199}$Au: Half-life is 3.138 d, decays via Beta Decay.
    • $^{200}$Au: Half-life is 48.4 min, decays via Beta Decay.
    • $^{201}$Au: Half-life is 26 min, decays via Beta Decay.

Mercury (Hg)

  • Atomic Number: 80
  • Symbol: Hg
  • Isotopes:
    • $^{171}$Hg: Half-life is 1.9 ms, decays via Alpha Decay.
    • $^{172}$Hg: Half-life is 4.4 ms, decays via Alpha Decay.
    • $^{173}$Hg: Half-life is 20 ms, decays via Alpha Decay and Positron Emission.
    • $^{174}$Hg: Half-life is 50 ms, decays via Positron Emission and Alpha Decay.
    • $^{175}$Hg: Half-life is 100 ms, decays via Positron Emission and Alpha Decay.
    • $^{176}$Hg: Half-life is 280 ms, decays via Positron Emission and Alpha Decay.
    • $^{177}$Hg: Half-life is 1.5 s, decays via Positron Emission and Alpha Decay.
    • $^{178}$Hg: Half-life is 4.0 s, decays via Positron Emission.
    • $^{179}$Hg: Half-life is 12 s, decays via Positron Emission.
    • $^{180}$Hg: Half-life is 2.9 s, decays via Positron Emission.
    • $^{181}$Hg: Half-life is 13.9 s, decays via Positron Emission and Alpha Decay.
    • $^{182}$Hg: Half-life is 10.8 s, decays via Positron Emission.
    • $^{183}$Hg: Half-life is 9.4 s, decays via Positron Emission and Alpha Decay.
    • $^{184}$Hg: Half-life is 30.1 s, decays via Positron Emission.
    • $^{185}$Hg: Half-life is 49.6 s, decays via Positron Emission and Alpha Decay.
    • $^{186}$Hg: Half-life is 1.34 min, decays via Positron Emission.
    • $^{187}$Hg: Half-life is 1.47 min, decays via Positron Emission and Alpha Decay.
    • $^{188}$Hg: Half-life is 3.15 min, decays via Positron Emission.
    • $^{189}$Hg: Half-life is 7.7 min, decays via Positron Emission and Alpha Decay.
    • $^{190}$Hg: Half-life is 20.0 min, decays via Positron Emission.
    • $^{191}$Hg: Half-life is 49 min, decays via Positron Emission and Electron Capture.
    • $^{192}$Hg: Half-life is 4.85 h, decays via Electron Capture.
    • $^{193}$Hg: Half-life is 3.8 h, decays via Positron Emission.
    • $^{194}$Hg: Half-life is 444 y, decays via Electron Capture.
    • $^{195}$Hg: Half-life is 9.9 h, decays via Electron Capture.
    • $^{196}$Hg: Stable.
    • $^{197}$Hg: Half-life is 64.14 h, decays via Electron Capture.
    • $^{198}$Hg: Stable.
    • $^{199}$Hg: Stable.
    • $^{200}$Hg: Stable.
    • $^{201}$Hg: Stable.
    • $^{202}$Hg: Stable.
    • $^{203}$Hg: Half-life is 46.612 d, decays via Beta Decay.
    • $^{204}$Hg: Stable.
    • $^{205}$Hg: Half-life is 5.2 min, decays via Beta Decay.
    • $^{206}$Hg: Half-life is 8.15 min, decays via Beta Decay.
    • $^{207}$Hg: Half-life is 2.9 min, decays via Beta Decay.

Next batch: Elements 81-90.

Thallium (Tl) – Thorium (Th) – SolveForce Communications