2-He-7
basic
element
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2-helium-7
- Atomic Mass: 7.0280305 +- 0.0000322 amu
- Excess Mass: 26110.264 +- 30.004 keV
- Binding Energy: 28824.289 +- 30.004 keV
- Beta Decay Energy: B- 11202.591 +- 30.000 keV
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra,
Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
- Spin: (3/2)-
- Half life: 160 keV (2.9e-06 fs)
- Mode of decay: Neutron emission to He-6
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)
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