Nuklida · stabil · alami
Samarium-154 (¹⁵⁴Sm)
Samarium-154 (¹⁵⁴Sm) adalah isotop stabil samarium dengan 62 proton dan 92 neutron (nomor massa 154). Kelimpahan alaminya 0.2274(14).
Data nuklida
- Nomor massa (A)
- 154
- Proton (Z)
- 62
- Neutron (N)
- 92
- Massa atom
- 153.922215756 ± 0.0000014 u
- Waktu paruh
- Stable >2.3Ey
- Mode peluruhan
- Peluruhan beta ganda
- Inti anak
- Gadolinium-154 (¹⁵⁴Gd)
- Kelimpahan alami
- 0.2274(14)
- Tahun penemuan
- 1933
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Isotop samarium lainnya
¹²⁸Sm, ¹²⁹Sm, ¹³⁰Sm, ¹³¹Sm, ¹³²Sm, ¹³³Sm, ¹³⁴Sm, ¹³⁵Sm, ¹³⁶Sm, ¹³⁷Sm, ¹³⁸Sm, ¹³⁹Sm, ¹⁴⁰Sm, ¹⁴¹Sm, ¹⁴²Sm, ¹⁴³Sm, ¹⁴⁴Sm, ¹⁴⁵Sm, ¹⁴⁶Sm, ¹⁴⁷Sm, ¹⁴⁸Sm, ¹⁴⁹Sm, ¹⁵⁰Sm, ¹⁵¹Sm, ¹⁵²Sm, ¹⁵³Sm, ¹⁵⁵Sm, ¹⁵⁶Sm, ¹⁵⁷Sm, ¹⁵⁸Sm, ¹⁵⁹Sm, ¹⁶⁰Sm, ¹⁶¹Sm, ¹⁶²Sm, ¹⁶³Sm, ¹⁶⁴Sm, ¹⁶⁵Sm, ¹⁶⁶Sm, ¹⁶⁷Sm, ¹⁶⁸Sm