89-Ac-225
- Atomic Mass: 225.0232206 ± 0.0000081 amu
- Excess Mass: 21629.824 ± 7.517 keV
- Binding Energy: 1724788.355 ± 7.523 keV
- Beta Decay Energy: B- -671.482 ± 9.599 keV
- Spin: (3/2-)
- Half life: 10.0 D ( 1.0000 % )
- Mode of decay: Alpha to Fr-221
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Possible parent nuclides:
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Beta from Ra-225
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Electron capture from Th-225
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Alpha from Pa-229
Total Cross Section
- at 0.0253 eV = 1012 b
- Maxwell avg. at 0.0253 eV = 902.0 b
- at 14 MeV = 6.146 b
- Fission spectrum avg. = 7.555 b
- g-factor = 1.0053
Elastic Scattering Cross Section
- at 0.0253 eV = 12.40 b
- Maxwell avg. at 0.0253 eV = 12.40 b
- at 14 MeV = 3.128 b
- Fission spectrum avg. = 5.204 b
- g-factor = 1.1284
Total Inelastic Cross Section
- at 14 MeV = 589.5 mb
- Fission spectrum avg. = 2.155 b
(n,2n) Cross Section
- at 14 MeV = 1.800 b
- Fission spectrum avg. = 21.46 mb
(n,3n) Cross Section
- at 14 MeV = 629.1 mb
- Fission spectrum avg. = 87.86 micro barn
(n,4n) Cross Section
- Fission spectrum avg. = 1.793020e-10 b
Radiative Capture Cross Section
- at 0.0253 eV = 1000 b
- Maxwell avg. at 0.0253 eV = 886.2 b
- Resonance integral = 1588 b
- at 14 MeV = 3.750 micro barn
- Fission spectrum avg. = 166.0 mb
- g-factor = 1.0000
Element Ac