Periodic Table/Barium/¹⁴³Ba

← 142Ba144Ba →

¹⁴³Ba

Barium-143

Radioactive· Half-life: 14.5 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

56

Neutrons (N)

87

Mass Number (A)

143

Atomic Mass

142.920625AMU

Spin / Parity

5/2

Binding E/A

8.082keV

Natural Abundance

Trace / None

Half-life

14.5 s

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

β⁻

100.0%

Decay Chain

¹⁴³BaBarium14.5 s

β⁻100.0%

¹⁴³LaLanthanum14.2 min

β⁻100.0%

¹⁴³CeCerium1.38 d

β⁻100.0%

¹⁴³PrPraseodymium13.6 d

β⁻100.0%

¹⁴³NdNeodymiumSTABLE

5-step decay chain → stable · Primary path shown

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

← Back to BariumData: IAEA NDS · ENSDF