Periodic Table/Barium/¹¹⁵Ba

← 114Ba116Ba →

¹¹⁵Ba

Barium-115

Radioactive· Half-life: 450 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

56

Neutrons (N)

59

Mass Number (A)

115

Atomic Mass

114.947482AMU

Spin / Parity

5/2+

Binding E/A

7.867keV

Natural Abundance

Trace / None

Half-life

450 ms

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

β⁺

100.0%

β⁺p

15.0%

Decay Chain

¹¹⁵BaBarium450 ms

β⁺100.0%

β⁺p¹¹⁴Xe15.0%

¹¹⁵CsCesium1.40 s

β⁺100.0%

β⁺p¹¹⁴I0.07%

¹¹⁵XeXenon18.0 s

β⁺100.0%

β⁺p¹¹⁴Te0.34%

¹¹⁵IIodine1.30 min

β⁺100.0%

¹¹⁵TeTellurium5.80 min

β⁺100.0%

¹¹⁵SbAntimony32.1 min

β⁺100.0%

¹¹⁵SnTinSTABLE

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

Other Isotopes of Barium

113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154

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