Periodic Table/Roentgenium/²⁸¹Rg

← 280Rg282Rg →

²⁸¹Rg

Roentgenium-281

Radioactive· Half-life: 19.0 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

111

Neutrons (N)

170

Mass Number (A)

281

Atomic Mass

281.166757AMU

Spin / Parity

—

Binding E/A

7.008keV

Natural Abundance

Trace / None

Half-life

19.0 s

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

SF

87.0%

α

13.0%

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