Nuklida · stabil · alami
Neodimium-146 (¹⁴⁶Nd)
Neodimium-146 (¹⁴⁶Nd) adalah isotop stabil neodimium dengan 60 proton dan 86 neutron (nomor massa 146). Kelimpahan alaminya 0.171 89(32).
Data nuklida
- Nomor massa (A)
- 146
- Proton (Z)
- 60
- Neutron (N)
- 86
- Massa atom
- 145.913122459 ± 0.000001366 u
- Waktu paruh
- Stable >1.6Ey
- Mode peluruhan
- Peluruhan beta ganda, Peluruhan alfa (α)
- Inti anak
- Samarium-146 (¹⁴⁶Sm), Serium-142 (¹⁴²Ce)
- Kelimpahan alami
- 0.171 89(32)
- Tahun penemuan
- 1924
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Kegunaan isotop neodimium
- 146Nd has been used in the production of 147Pm (with a half-life of 2.6 years), via the reaction 146Nd (n, γ) 147Nd, which is followed by a subsequent electron decay reaction, 147Nd→ 147Pm+β - reaction. 147Pm is a radioactive power-generation source.
Isotop neodimium lainnya
¹²⁴Nd, ¹²⁵Nd, ¹²⁶Nd, ¹²⁷Nd, ¹²⁸Nd, ¹²⁹Nd, ¹³⁰Nd, ¹³¹Nd, ¹³²Nd, ¹³³Nd, ¹³⁴Nd, ¹³⁵Nd, ¹³⁶Nd, ¹³⁷Nd, ¹³⁸Nd, ¹³⁹Nd, ¹⁴⁰Nd, ¹⁴¹Nd, ¹⁴²Nd, ¹⁴³Nd, ¹⁴⁴Nd, ¹⁴⁵Nd, ¹⁴⁷Nd, ¹⁴⁸Nd, ¹⁴⁹Nd, ¹⁵⁰Nd, ¹⁵¹Nd, ¹⁵²Nd, ¹⁵³Nd, ¹⁵⁴Nd, ¹⁵⁵Nd, ¹⁵⁶Nd, ¹⁵⁷Nd, ¹⁵⁸Nd, ¹⁵⁹Nd, ¹⁶⁰Nd, ¹⁶¹Nd, ¹⁶²Nd, ¹⁶³Nd