20-Ca-40
basic
n-XS summary
XS graphs
element
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20-calcium-40
- Atomic Mass: 39.9625912 +- 0.0000003 amu
- Excess Mass: -34846.110 +- 0.293 keV
- Binding Energy: 342051.954 +- 0.297 keV
- Beta Decay Energy: B- -14319.724 +- 4.096 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.
- Atomic Percent Abundance: 96.941%
- Spin: 0+
- Stable Isotope
- Possible parent nuclides:
- Beta from K-40
- Electron capture from Sc-40
- EC + P from Ti-41
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
| Ex(kev) | T1/2 | Spin | | m(nm) | | Q(b) | | Ref. Std. | Method | Reference |
| 3737 | 47 ps | 3- | | +1.6(3) | | | | | "TFL RIGV,R" | PRL 43 326 (79)/PR C14 2013 (76) |
| | | | +1.6(3) | | | | [40Ca 4492] | IMPAC | ZP A327 157 (87) |
| 4492 | 295 ps | 5- | | +2.6(5) | | | | | IPAD | PR C10 919 (74) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
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