Nuclide reference
Lu-173 — Lutetium-173
Lu-173 की half-life 1.37 years है। मुख्य decay mode: electron capture → Yb-173 (100%)।
Identification
- तत्व
- Lutetium (Lu)
- Atomic number Z
- 71
- Mass number A
- 173
- State
- Radioactive
Key quantities
- Half-life
- 1.37 years
- विशिष्ट गतिविधि
- 5.581e+13 Bq/g
- Gamma constant Γ
- —
- परिवहन के लिए A1 / A2 (SSR-6)
- 8 TBq / 8 TBq
- D-value (НП-067-24)
- 0.9 TBq
Decay modes
- electron capture → Yb-173 — 100 %
Main gamma lines
| Energy, keV | Yield, % |
|---|---|
| 52.389 · X-ray line | 76.73 |
| 51.355 · X-ray line | 43.54 |
| 272.105 | 21.2 |
| 78.63 | 11.87 |
| 100.724 | 5.236 |
| 171.393 | 2.904 |
| 636.11 | 1.452 |
| 179.365 | 1.376 |
| 285.362 | 0.6106 |
| 233.605 | 0.5533 |
Lines of the bare nuclide (ENDF/B-VIII.0), without daughter ingrowth.
Related calculators
इसी element के अन्य isotopes
Reference data vs computed valuesHalf-life, gamma lines and D-value are reference data (ENDF/B-VIII.0, НП-067-24).Gamma constant Γ 1 m पर H*(10) है, ICRP-107 spectra (NIST µ_en/ρ, ICRP-74 Table A.21) से गणना की गई, equilibrium में short-lived progeny सहित (जैसे Cs-137/Ba-137m, Ra-226 series); specific activity molar mass M ≈ mass number A का उपयोग करती है।K-series X-ray energies are from NIST SRD 128 (Deslattes et al., 2003): in ENDF/B-VIII.0 they are given to 1 % and shifted by up to 0.7 keV for heavy elements. L-series lines and all yields are ENDF/B-VIII.0.