ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 126Cs

55-CESIUM-126
Additional Views or Possible Data
Parent Information

55-CESIUM-126

Halflife = 1.64 Minutes Oct-1993
Decay Mode: EC+beta+
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

beta+ 19 1.1210-02 9.57010-01 * 1.0710-02
beta+ 20 3.4510-02 1.124 * 3.8810-02
beta+ 22 2.7010-02 1.325 * 3.5810-02
beta+ 23 2.4410-01 1.555 * 3.7910-01
beta+ 24 4.8310-01 1.738 * 8.3910-01
gamma 1.61 5.11010-01 8.2310-01
gamma 3 4.0710-01 3.88710-01 1.5810-01
ce-K, gamma 3 6.0510-03 3.54110-01 2.1410-03
gamma 4 1.0910-02 4.34010-01 4.7210-03
gamma 6 5.0510-02 4.91310-01 2.4810-02
gamma 7 2.7310-03 5.53410-01 1.5110-03
gamma 8 1.9110-03 7.36510-01 1.4110-03
gamma 10 5.4110-03 7.98610-01 4.3210-03
gamma 11 1.2910-02 8.79910-01 1.1410-02
gamma 12 4.5610-02 9.25210-01 4.2210-02
gamma 13 1.3810-03 9.29110-01 1.2910-03
gamma 20 3.3010-03 1.290 4.2510-03
gamma 25 8.3810-04 1.576 1.3210-03
gamma 26 1.4310-03 1.609 2.3110-03
gamma 28 2.8110-03 1.623 4.5610-03
gamma 30 1.4710-03 1.676 2.4510-03
gamma 31 7.5710-03 1.679 1.2710-02
gamma 36 2.0810-03 1.959 4.0710-03
gamma 41 3.3810-03 2.067 6.9810-03
gamma 46 1.1810-03 2.177 2.5810-03
gamma 50 1.3110-03 2.408 3.1610-03
gamma 51 6.1510-04 2.455 1.5110-03
gamma 52 4.8810-04 2.505 1.2210-03
Kalpha1 X-ray 7.9110-02 2.97810-02 2.3610-03
Kalpha2 X-ray 4.2710-02 2.94610-02 1.2610-03

Listed X, gamma, and gamma Radiations 1.12
Omitted X, gamma, and gamma Radiations** 1.2610-02
Listed beta, ce, and Auger Radiations 1.31
Omitted beta, ce, and Auger Radiations** 5.6910-03
Listed Radiations 2.43
Omitted Radiations** 1.8310-02

*   Average Energy (MeV).
** Each omitted transition contributes <0.100% to Sumof y(i)E(i).


Xenon-126 Daughter is stable.





This program and the accompanying data base have been produced by the National Nuclear Data Center located at the Brookhaven National Laboratory, Upton, N.Y., USA, with funding from the U.S. Department of Energy. Neither the BNL nor the USDOE make any warranty or assume any legal responsibility for the contents of the data base.
Generated by MIRD Mon May 15 15:11:49 2000

Additional Views or Possible Data for the Parent 126Cs
ENSDF Evaluated Nuclear Structure Data File
ENSDF All decay datasets for the parent. Isotope Explorer may be used as a helper to view these data on Win95/98/NT platforms. (50.8 kbytes)
Table Simple HTML tables of information contained in the decay datasets (Est. size: 43.9 kbytes.)
Drawing PostScript file of the decay schemes in the Nuclear Data Sheets style (Est. size: 180.5 kbytes.)
MIRD PostScript files of the tables and decay schemes in the MIRD format
NSR Nuclear Science References
NuDat Nuclear Data File
Wallet Ground and metastable state properties
Radiations Decay Radiations

Parent Decays Feeding 126Cs
Parent Mode
126Ba beta+/EC