Periodic Table/Barium/¹²³Ba

← 122Ba124Ba →

¹²³Ba

Barium-123

Radioactive· Half-life: 2.70 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

56

Neutrons (N)

67

Mass Number (A)

123

Atomic Mass

122.918781AMU

Spin / Parity

5/2+

Binding E/A

8.098keV

Natural Abundance

Trace / None

Half-life

2.70 min

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

β⁺

100.0%

Decay Chain

¹²³BaBarium2.70 min

β⁺100.0%

¹²³CsCesium5.88 min

β⁺100.0%

¹²³XeXenon2.08 h

β⁺100.0%

¹²³IIodine13.2 h

β⁺100.0%

¹²³TeTelluriumSTABLE

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