Periodic Table/Plutonium/²²⁷Pu

← 226Pu228Pu →

²²⁷Pu

Plutonium-227

Radioactive

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

94

Neutrons (N)

133

Mass Number (A)

227

Atomic Mass

227.039474AMU

Spin / Parity

5/2+

Binding E/A

7.374keV

Natural Abundance

Trace / None

Half-life

Unknown

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

α

Decay Chain

²²⁷PuPlutonium?

α

²²³UUranium65.0 μs

α100.0%

β⁺²²³Pa

²¹⁹ThThorium1.02 μs

α100.0%

β⁺²¹⁹Ac

²¹⁵RaRadium1.67 ms

α100.0%

²¹¹RnRadon14.6 h

β⁺72.6%

α²⁰⁷Po27.4%

²¹¹AtAstatine7.21 h

EC58.2%

α²⁰⁷Bi41.8%

²¹¹PoPolonium516 ms

α100.0%

²⁰⁷PbLeadSTABLE

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

Other Isotopes of Plutonium

221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247

← Back to PlutoniumData: IAEA NDS · ENSDF