Nuclide reference
Sn-113 — Tin-113
Sn-113 की half-life 115.09 d है। मुख्य decay mode: electron capture → In-113m (100%)।
Identification
- तत्व
- Tin (Sn)
- Atomic number Z
- 50
- Mass number A
- 113
- State
- Radioactive
Key quantities
- Half-life
- 115.09 d
- विशिष्ट गतिविधि
- 3.715e+14 Bq/g
- Gamma constant Γ
- —
- परिवहन के लिए A1 / A2 (SSR-6)
- 4 TBq / 2 TBq
- D-value (НП-067-24)
- 0.3 TBq
Decay modes
- electron capture → In-113m — 100 %
Main gamma lines
| Energy, keV | Yield, % |
|---|---|
| 391.698 (In-113m) | 64.51 |
| 24.21 · X-ray line | 39.6 |
| 24.002 · X-ray line | 21.09 |
| 255.134 | 2.11 |
| 638.03 | 0.00097 |
Includes daughter nuclides in equilibrium: In-113m (yield per decay of Sn-113); the emitting nuclide is in brackets. Equilibrium is reached in about 12 h.
Related calculators
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.