Nuklida · stabil · alami
Rubidium-85 (⁸⁵Rb)
Rubidium-85 (⁸⁵Rb) adalah isotop stabil rubidium dengan 37 proton dan 48 neutron (nomor massa 85). Kelimpahan alaminya 0.7217(2).
Data nuklida
- Nomor massa (A)
- 85
- Proton (Z)
- 37
- Neutron (N)
- 48
- Massa atom
- 84.91178973604 ± 0.00000000537 u
- Waktu paruh
- Stabil
- Mode peluruhan
- Tidak meluruh
- Kelimpahan alami
- 0.7217(2)
- Tahun penemuan
- 1921
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Isotop rubidium lainnya
⁷¹Rb, ⁷²Rb, ⁷³Rb, ⁷⁴Rb, ⁷⁵Rb, ⁷⁶Rb, ⁷⁷Rb, ⁷⁸Rb, ⁷⁹Rb, ⁸⁰Rb, ⁸¹Rb, ⁸²Rb, ⁸³Rb, ⁸⁴Rb, ⁸⁶Rb, ⁸⁷Rb, ⁸⁸Rb, ⁸⁹Rb, ⁹⁰Rb, ⁹¹Rb, ⁹²Rb, ⁹³Rb, ⁹⁴Rb, ⁹⁵Rb, ⁹⁶Rb, ⁹⁷Rb, ⁹⁸Rb, ⁹⁹Rb, ¹⁰⁰Rb, ¹⁰¹Rb, ¹⁰²Rb, ¹⁰³Rb, ¹⁰⁴Rb