Periodic Table/Uranium/²²⁶U

← 225U227U →

²²⁶U

Uranium-226

Radioactive· Half-life: 269 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

92

Neutrons (N)

134

Mass Number (A)

226

Atomic Mass

226.029339AMU

Spin / Parity

0+

Binding E/A

7.424keV

Natural Abundance

Trace / None

Half-life

269 ms

Decay Modesoverview · half-life · α · β⁻ · β⁺

α

100.0%

Decay Chain

²²⁶UUranium269 ms

α100.0%

²²²ThThorium2.24 ms

α100.0%

EC²²²Ac

²¹⁸RaRadium25.9 μs

α100.0%

²¹⁴RnRadon259 ns

α100.0%

²¹⁰PoPolonium138 d

α100.0%

²⁰⁶PbLeadSTABLE

6-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Uranium

215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243

← Back to UraniumData: IAEA NDS · ENSDF