140Xe
Xenon-140
Radioactive· Half-life: 13.6 s
Nuclear Propertiesbinding energy · spin-parity · abundance
Protons (Z)
54
Neutrons (N)
86
Mass Number (A)
140
Atomic Mass
139.921646AMU
Spin / Parity
0+
Binding E/A
8.094keV
Natural Abundance
Trace / None
Half-life
13.6 s
Decay Chain
β⁻100.0%
140CsCesium1.06 minβ⁻100.0%
140BaBarium12.8 dβ⁻100.0%
140LaLanthanum1.68 dβ⁻100.0%
140CeCeriumSTABLE5-step decay chain → stable · Primary path shown
Other Isotopes of Xenon
← Back to XenonData: IAEA NDS · ENSDF