Element:Cs
From Metabolomics.JP
Atomic Number
55
Atomic Name
Cesium(セシウム)
Stable Isotopes
isotope | mass | isotopic abundance (%) |
---|---|---|
133Cs | 132.905447 | 100 |
Radioisotopes
isotope | half life | disintegration form |
---|---|---|
129Cs | 32.06 hours | EC, beta+ |
130Cs | 29.21 minuites | EC, beta+, beta- |
131Cs | 9.689 days | EC |
132Cs | 6.479 days | EC, beta+, beta- |
134mCs | 2.91 hours | IT |
134Cs | 2.062 years | beat-, EC |
135Cs | 2.3 x 106 years | beta- |
137Cs | 30.07 years | beta- |