Periodic Table/Roentgenium/²⁸⁰Rg

← 279Rg281Rg →

²⁸⁰Rg

Roentgenium-280

Radioactive· Half-life: 4.30 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

111

Neutrons (N)

169

Mass Number (A)

280

Atomic Mass

280.165204AMU

Spin / Parity

—

Binding E/A

7.009keV

Natural Abundance

Trace / None

Half-life

4.30 s

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

α

100.0%

Decay Chain

²⁸⁰RgRoentgenium4.30 s

α100.0%

²⁷⁶MtMeitnerium700 ms

α100.0%

²⁷²BhBohrium11.3 s

α100.0%

²⁶⁸DbDubnium1.21 d

Chain incomplete: Cannot follow SF decay · Primary path shown

Other Isotopes of Roentgenium

272 273 274 275 276 277 278 279 280 281 282 283 284 285 286

← Back to RoentgeniumData: IAEA NDS · ENSDF