Periodic Table/Indium/¹³⁷In

← 136In

¹³⁷In

Indium-137

Radioactive· Half-life: 70.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

49

Neutrons (N)

88

Mass Number (A)

137

Atomic Mass

136.961535AMU

Spin / Parity

9/2+

Binding E/A

7.870keV

Natural Abundance

Trace / None

Half-life

70.0 ms

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

β⁻

100.0%

β⁻n

2n

Decay Chain

¹³⁷InIndium70.0 ms

β⁻100.0%

β⁻n¹³⁶Sn

2n¹³⁵In

¹³⁷SnTin249 ms

β⁻100.0%

β⁻n¹³⁶Sb48.0%

2n¹³⁵Sn

¹³⁷SbAntimony497 ms

β⁻100.0%

β⁻n¹³⁶Te49.0%

2n¹³⁵Sb

¹³⁷TeTellurium2.49 s

β⁻100.0%

β⁻n¹³⁶I2.94%

¹³⁷IIodine24.1 s

β⁻100.0%

β⁻n¹³⁶Xe7.51%

¹³⁷XeXenon3.82 min

β⁻100.0%

¹³⁷CsCesium30.0 y

β⁻100.0%

¹³⁷BaBariumSTABLE

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

Other Isotopes of Indium

96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137

← Back to IndiumData: IAEA NDS · ENSDF