WWW Table of Radioactive Isotopes
 
 
 
221Th
90131

Half life: 1.68 ms 6  
Jp:(7/2+)
Sn (keV): 5800 24
Sp (keV): 4104 53
 
ENSDF citation:NDS 61,623 (1990)
Literature cut-off date: 1-Jul-1990
Author(s): Y.A. Akovali
Update: Unknown, J. Tuli
References since cut-off: 221Th decay from 1998-98 (NSR)
 
Decay properties:
 
ModeBranching (%)Q-value (keV)   References        
a1008628 4 70To07  70Va13 
 
Most Recent ENSDF Data (12/2002)
 
Mode  Data set nameDisplay data
a221TH A DECAY
Tables:
ENSDF data:
Java applets:


	

	

	
Alphas from 221Th (1.68 ms 6)
Ea (keV)     Ia (%)    

7733 8  1 
8146 5  56 3 
8472 5  39 2 


	

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

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