Periodic Table/Iodine/¹⁴⁴I

← 143I145I →

¹⁴⁴I

Iodine-144

Radioactive· Half-life: 94.0 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

53

Neutrons (N)

91

Mass Number (A)

144

Atomic Mass

143.951336AMU

Spin / Parity

1-

Binding E/A

7.910keV

Natural Abundance

Trace / None

Half-life

94.0 ms

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

β⁻

100.0%

β⁻n

2n

Decay Chain

¹⁴⁴IIodine94.0 ms

β⁻100.0%

β⁻n¹⁴³Xe

2n¹⁴²I

¹⁴⁴XeXenon388 ms

β⁻100.0%

β⁻n¹⁴³Cs3.00%

¹⁴⁴CsCesium994 ms

β⁻100.0%

β⁻n¹⁴³Ba2.98%

¹⁴⁴BaBarium11.7 s

β⁻100.0%

¹⁴⁴LaLanthanum44.0 s

β⁻100.0%

¹⁴⁴CeCerium285 d

β⁻100.0%

¹⁴⁴PrPraseodymium17.3 min

β⁻100.0%

¹⁴⁴NdNeodymium2290000 Gy

α100.0%

¹⁴⁰CeCeriumSTABLE

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

Other Isotopes of Iodine

106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147

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