Element:Nb
From Metabolomics.JP
Atomic Number
41
Atomic Name
Niobium(ăăȘă)
Stable Isotopes
| isotope | mass | isotopic abundance (%) |
|---|---|---|
| 93Nb | 92.9063762 | 100 |
Radioisotopes
| isotope | half life | disintegration form |
|---|---|---|
| 90Nb | 14.60 hours | beta+, EC |
| 92mNb | 10.15 days | EC, beta+ |
| 93mNb | 16.13 years | IT |
| 94Nb | 2.03 x 104 years | IT, beta- |
| 95mNb | 34.975 days | beta- |
| 97Nb | 52.7 seconds | IT |
| 97mNb | 72.1 minuites | beta- |