27-Co-57

This nuclide is useful for a X-ray fluorescence analysis.

Atomic Mass: 56.9362962 ± 0.0000015 amu
Excess Mass: -59339.666 ± 1.389 keV
Binding Energy: 498281.524 ± 1.390 keV
Beta Decay Energy: B- -3264.191 ± 2.620 keV

Spin: 7/2-
Half life: 271.79 D ( 0.0331 % )
Mode of decay: Electron capture to Fe-57
- Decay energy: 0.836 MeV
Possible parent nuclides:

Electron capture from Ni-57