WWW Table of Radioactive Isotopes
 
 
 
12B
57

Half life: 20.20 ms 2  
Jp:1+
Sn (keV): 3370.4 15
Sp (keV): 14094 7
Prod. mode: Fast neutron activation
 
ENSDF citation:NP A506,1 (1990)
Literature cut-off date: 1-Jun-1989
Author(s): F. Ajzenberg-Selove
References since cut-off: 12B decay from 1989-98 (NSR)
 
Decay properties:
 
ModeBranching (%)Q-value (keV)   References        
b-10013368.9 14 90Aj01 
b-3a 1.58 30
 
Most Recent ENSDF Data (12/2002)
 
Mode  Data set nameDisplay data
b-12B B- DECAY
Tables:  
ENSDF data:
Java applets:


	
TORI Data (1999)

Gammas from 12B (20.20 ms 2)


Eg (keV)     Ig (%)    Decay mode

3214.83  b- 
4438.03  b- 

* Relative intensity

	

	

	
Betas from 12B (20.20 ms 2)
Eb endpoint (keV)    Ib (%)    Decay mode

3068.9  0.08 2 b- 
5714.7  1.5 3 b- 
8929.99  1.23 5 b- 
13368.9  97.2 3 b- 

	

Sort gammas by:   Eg,Ig   Ig,Eg   Decay mode,Eg

Sort alphas by:   Ea,Ia   Ia,Ea


Main page | Radiation search | Nuclide search