WWW Table of Radioactive Isotopes
 
 
 
151Sm
6289

Half life: 90 y 8  
Jp:5/2-
Sn (keV): 5596.44 10
Sp (keV): 8268 20
Prod. mode: Fission product
Fast neutron activation
Thermal neutron activation
 
ENSDF citation:NDS 80, 263 (1997)
Literature cut-off date: 15-Jan-1997
Author(s): B. Singh
References since cut-off: 151Sm decay from 1997-98 (NSR)
 
Decay properties:
 
ModeBranching (%)Q-value (keV)   References        
b-10076.7 5 81Un02  80La02  75Fr01 
 
Data sets:
 
Mode  Data set nameDisplay data
b-151SM B- DECAY (90 Y)
Tables:  
ENSDF data:
Java applets:


	
Gammas from 151Sm (90 y 8)
Eg (keV)     Ig (%)    Decay mode

21.542 3  0.031  b- 


	

	
X-rays from 151Sm (90 y 8)
E (keV)    I (%)    Assignment

5,177   0.00108 14   Eu Ll
5,816   0.0029 3   Eu La2
5,817   0.00056 4   Eu Lh
5,846   0.026 3   Eu La1
6,438   0.0131 20   Eu Lb4
6,457   0.0232 18   Eu Lb1
6,571   0.022 3   Eu Lb3
6,617   2.5E-04 3   Eu Lb6
6,844   0.0055 6   Eu Lb2
7,484   0.0039 3   Eu Lg1
7,768   0.0041 7   Eu Lg2
7,795   0.0058 9   Eu Lg3

	

	
Betas from 151Sm (90 y 8)
Eb endpoint (keV)    Ib (%)    Decay mode

55,16  0.91 6 b- 
76,7  99.09 6 b- 

	

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

Sort alphas by:   Ea,Ia   Ia,Ea


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