Element:Pb
From Metabolomics.JP
Atomic Number
82
Atomic Name
Lead(鉛)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 204Pb | 203.973028 | 1.4(1) |
| 206Pb | 205.974449 | 24.1(1) |
| 207Pb | 206.975880 | 22.1(1) |
| 208Pb | 207.976636 | 52.4(1) |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 200PB | 21.5 hours | EC |
| 201PB | 9.33 hours | EC, beta+ |
| 202mPB | 3.53 hours | IT, EC |
| 202PB | 5.25 x 104 years | EC, alpha |
| 203PB | 51.873 hours | EC |
| 207mPb | 0.805 seconds | IT |
| 210Pb | 22.3 years | beta-, alpha |
