Nuklida · radioaktif
Prometium-134 (¹³⁴Pm)
Prometium-134 (¹³⁴Pm) adalah isotop radioaktif prometium dengan 61 proton dan 73 neutron (nomor massa 134). Waktu paruhnya 22 detik (± 1 detik), meluruh terutama lewat peluruhan beta plus (β⁺).
Data nuklida
- Nomor massa (A)
- 134
- Proton (Z)
- 61
- Neutron (N)
- 73
- Massa atom
- 133.928326000 ± 0.000045 u
- Waktu paruh
- 22 detik (± 1 detik)
- Mode peluruhan
- Peluruhan beta plus (β⁺) ( 100 %)
- Inti anak
- Neodimium-134 (¹³⁴Nd)
- Tahun penemuan
- 1977
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Isotop prometium lainnya
¹²⁶Pm, ¹²⁷Pm, ¹²⁸Pm, ¹²⁹Pm, ¹³⁰Pm, ¹³¹Pm, ¹³²Pm, ¹³³Pm, ¹³⁵Pm, ¹³⁶Pm, ¹³⁷Pm, ¹³⁸Pm, ¹³⁹Pm, ¹⁴⁰Pm, ¹⁴¹Pm, ¹⁴²Pm, ¹⁴³Pm, ¹⁴⁴Pm, ¹⁴⁵Pm, ¹⁴⁶Pm, ¹⁴⁷Pm, ¹⁴⁸Pm, ¹⁴⁹Pm, ¹⁵⁰Pm, ¹⁵¹Pm, ¹⁵²Pm, ¹⁵³Pm, ¹⁵⁴Pm, ¹⁵⁵Pm, ¹⁵⁶Pm, ¹⁵⁷Pm, ¹⁵⁸Pm, ¹⁵⁹Pm, ¹⁶⁰Pm, ¹⁶¹Pm, ¹⁶²Pm, ¹⁶³Pm, ¹⁶⁴Pm, ¹⁶⁵Pm