Input interpretation
Al-31 | specific activity
Result
2.09×10^10 TBq/g (terabecquerels per gram)
Decay properties
half-life | 644 ms (milliseconds) (618 to 670.1 ms) mean lifetime | 929 ms (milliseconds) (0.8923 to 0.9659 s) decay constant | 1.08 per second specific activity | 2.09×10^10 TBq/g (terabecquerels per gram) width | 7.08×10^-16 eV (electronvolts) decay modes | β^- (electron emission) | β^-n (electron + delayed neutron) final decay products | P-31 (100%) | Si-30 (1.6%)
Unit conversions
5.65×10^11 Ci/g (curies per gram)
2.09×10^22 Bq/g (becquerels per gram)
Comparison
≈ 3.7 × specific radioactivity of nitrogen-16 ( ≈ 5.65×10^21 Bq/g )