Periodic Table/Cesium/126Cs
← 125Cs127Cs →
126Cs

Cesium-126

Radioactive· Half-life: 1.64 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

55

Neutrons (N)

71

Mass Number (A)

126

Atomic Mass

125.909446AMU

Spin / Parity

1+

Binding E/A

8.176keV

Natural Abundance

Trace / None

Half-life

1.64 min

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

β⁺
100.0%

Decay Chain

126CsCesium1.64 min
β⁺100.0%
126XeXenonSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Cesium

111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152
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