90-Th-230

( Th-230 is also called ionium )

Atomic Mass: 230.0331266 ± 0.0000022 amu
Excess Mass: 30857.201 ± 2.017 keV
Binding Energy: 1755135.239 ± 2.042 keV
Beta Decay Energy: B- -1309.668 ± 2.837 keV

Spin: 0+
Half life: 7.538E+4 Y ( 0.3980 % )
Mode of decay: SF
- Branch ratio: <= 5.E-11
Mode of decay: Alpha to Ra-226
- Decay energy: 4.770 MeV
Possible parent nuclides:

Beta from Ac-230

Electron capture from Pa-230

Alpha from U-234

Total Cross Section

at 0.0253 eV = 32.32 b
Maxwell avg. at 0.0253 eV = 30.08 b
at 14 MeV = 5.644 b
Fission spectrum avg. = 7.605 b
g-factor = 1.0500

Elastic Scattering Cross Section

at 0.0253 eV = 9.771 b
Maxwell avg. at 0.0253 eV = 9.745 b
at 14 MeV = 3.167 b
Fission spectrum avg. = 5.433 b
g-factor = 1.1253

Total Inelastic Cross Section

at 14 MeV = 10.45 mb
Fission spectrum avg. = 1.907 b

(n,2n) Cross Section

at 14 MeV = 1.340 b
Fission spectrum avg. = 10.66 mb

(n,3n) Cross Section

at 14 MeV = 529.0 mb
Fission spectrum avg. = 68.64 micro barn

Total Fission Cross Section

at 14 MeV = 597.0 mb
Fission spectrum avg. = 163.1 mb

Radiative Capture Cross Section

at 0.0253 eV = 22.55 b
Maxwell avg. at 0.0253 eV = 20.32 b
Resonance integral = 1039 b
at 14 MeV = 0.01616 micro barn
Fission spectrum avg. = 88.52 mb
g-factor = 1.0170