Element:Xe
From Metabolomics.JP
Atomic Number
54
Atomic Name
Xenon(キセノン)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 124Xe | 123.0958954 | 0.0952(3) |
| 126Xe | 125.904268 | 0.0890(2) |
| 128Xe | 127.9035305 | 1.9102(8) |
| 129Xe | 128.9047799 | 26.4006(82) |
| 130Xe | 129.9035089 | 4.0710(13) |
| 131Xe | 130.9050828 | 21.2324(30) |
| 132Xe | 131.9041546 | 26.9086(33) |
| 134Xe | 133.9053945 | 10.4357(21) |
| 136Xe | 135.907220 | 8.8573(44) |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 131mXe | 11.84 days | IT |
| 133mXe | 2.19 days | IT |
| 133Xe | 5.243 days | beta- |
