5-B-11
- Atomic Mass: 11.0093055 ± 0.0000005 amu
- Excess Mass: 8667.984 ± 0.420 keV
- Binding Energy: 76204.800 ± 0.421 keV
- Beta Decay Energy: B- -1982.547 ± 0.854 keV
- Atomic Percent Abundance: 80.1% 2
- Spin: 3/2-
- Stable Isotope
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Possible parent nuclides:
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Beta from Be-11
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Beta + N from Be-12
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Electron capture from C-11
Total Cross Section
- at 0.0253 eV = 5.050 b
- Maxwell avg. at 0.0253 eV = 5.050 b
- at 14 MeV = 1.415 b
- Fission spectrum avg. = 2.425 b
- g-factor = 1.1282
Elastic Scattering Cross Section
- at 0.0253 eV = 5.045 b
- Maxwell avg. at 0.0253 eV = 5.045 b
- at 14 MeV = 934.9 mb
- Fission spectrum avg. = 2.396 b
- g-factor = 1.1284
Total Inelastic Cross Section
- at 14 MeV = 298.3 mb
- Fission spectrum avg. = 28.81 mb
(n,2n) Cross Section
- at 14 MeV = 1.414 mb
- Fission spectrum avg. = 0.4967 micro barn
(n,na) Cross Section
- at 14 MeV = 101.0 mb
- Fission spectrum avg. = 27.54 micro barn
(n,np) Cross Section
- at 14 MeV = 1.104 mb
- Fission spectrum avg. = 0.2110 micro barn
(n,n2a) Cross Section
- at 14 MeV = 17.96 mb
- Fission spectrum avg. = 3.696 micro barn
(n,nd) Cross Section
- Fission spectrum avg. = 0.001335 micro barn
(n,nt) Cross Section
- at 14 MeV = 747.4 micro barn
- Fission spectrum avg. = 0.1699 micro barn
Radiative Capture Cross Section
- at 0.0253 eV = 5.075 mb
- Maxwell avg. at 0.0253 eV = 4.513 mb
- Resonance integral = 2.542 mb
- Fission spectrum avg. = 5.473 micro barn
- g-factor = 1.0034
(n,p) Cross Section
- at 14 MeV = 4.021 mb
- Fission spectrum avg. = 0.5797 micro barn
(n,d) Cross Section
- at 14 MeV = 9.200 mb
- Fission spectrum avg. = 4.074 micro barn
(n,t) Cross Section
- at 14 MeV = 14.96 mb
- Fission spectrum avg. = 3.443 micro barn
(n,alpha) Cross Section
- at 14 MeV = 31.38 mb
- Fission spectrum avg. = 63.13 micro barn
Element B