Periodic Table/Niobium/⁸⁷Nb

← 86Nb88Nb →

⁸⁷Nb

Niobium-87

Radioactive· Half-life: 3.70 min

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

41

Neutrons (N)

46

Mass Number (A)

87

Atomic Mass

86.920692AMU

Spin / Parity

1/2

Binding E/A

8.311keV

Natural Abundance

Trace / None

Half-life

3.70 min

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

β⁺

100.0%

Decay Chain

⁸⁷NbNiobium3.70 min

β⁺100.0%

⁸⁷ZrZirconium1.68 h

β⁺100.0%

⁸⁷YYttrium3.33 d

β⁺100.0%

⁸⁷SrStrontiumSTABLE

4-step decay chain → stable · Primary path shown

Other Isotopes of Niobium

79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116

← Back to NiobiumData: IAEA NDS · ENSDF