Nuklida · stabil · alami
Wolfram-186 (¹⁸⁶W)
Wolfram-186 (¹⁸⁶W) adalah isotop stabil wolfram dengan 74 proton dan 112 neutron (nomor massa 186). Kelimpahan alaminya 0.2843(19).
Data nuklida
- Unsur
- Wolfram (W, Z = 74)
- Nomor massa (A)
- 186
- Proton (Z)
- 74
- Neutron (N)
- 112
- Massa atom
- 185.954365140 ± 0.000001302 u
- Waktu paruh
- Stable >4.1Ey
- Mode peluruhan
- Peluruhan beta ganda, Peluruhan alfa (α)
- Inti anak
- Osmium-186 (¹⁸⁶Os), Hafnium-182 (¹⁸²Hf)
- Kelimpahan alami
- 0.2843(19)
- Tahun penemuan
- 1930
- Sumber data
- IAEA Atomic Mass Data Center (NUBASE) and IUPAC CIAAW, via PubChem
Kegunaan isotop wolfram
- Tungsten-rhenium generators use 188W, which is produced from 186W, via the following double neutron capture reaction 186W (n, γ) 187W (n, γ) 188W.
Isotop wolfram lainnya
¹⁵⁷W, ¹⁵⁸W, ¹⁵⁹W, ¹⁶⁰W, ¹⁶¹W, ¹⁶²W, ¹⁶³W, ¹⁶⁴W, ¹⁶⁵W, ¹⁶⁶W, ¹⁶⁷W, ¹⁶⁸W, ¹⁶⁹W, ¹⁷⁰W, ¹⁷¹W, ¹⁷²W, ¹⁷³W, ¹⁷⁴W, ¹⁷⁵W, ¹⁷⁶W, ¹⁷⁷W, ¹⁷⁸W, ¹⁷⁹W, ¹⁸⁰W, ¹⁸¹W, ¹⁸²W, ¹⁸³W, ¹⁸⁴W, ¹⁸⁵W, ¹⁸⁷W, ¹⁸⁸W, ¹⁸⁹W, ¹⁹⁰W, ¹⁹¹W, ¹⁹²W, ¹⁹³W, ¹⁹⁴W, ¹⁹⁵W, ¹⁹⁶W, ¹⁹⁷W