ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 169Yb

70-YTTERBIUM-169 70-YTTERBIUM-169M
Additional Views or Possible Data Parent Information

70-YTTERBIUM-169

Halflife = 32.026 Days Dec-1991
Decay Mode: EC
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

ce-M, gamma 1 7.1610-01 6.10410-03 a 4.3710-03
ce-N+, gamma 1 2.3310-01 7.93910-03 a 1.8510-03
ce-L, gamma 2 8.3510-02 1.06410-02 a 8.8810-04
ce-M, gamma 2 1.8610-02 1.84510-02 a 3.4310-04
ce-N+, gamma 2 6.0710-03 2.02810-02 a 1.2310-04
gamma 8 1.0710-02 6.30110-02 6.7710-04
gamma 9 4.4210-01 6.31210-02 2.7910-02
ce-K, gamma 9 4.0410-01 3.73110-03 1.5110-03
ce-L, gamma 9 7.2110-02 5.30110-02 a 3.8210-03
ce-M, gamma 9 1.6010-02 6.08110-02 a 9.7310-04
ce-N+, gamma 9 4.3310-03 6.26510-02 a 2.7110-04
gamma 13 2.6110-02 9.36210-02 2.4410-03
ce-K, gamma 13 8.2410-02 3.42310-02 2.8210-03
ce-L, gamma 13 1.4010-02 8.35010-02 a 1.1710-03
ce-M, gamma 13 3.1510-03 9.13110-02 a 2.8810-04
gamma 19 1.7510-01 1.09810-01 1.9210-02
ce-K, gamma 19 3.4910-01 5.03910-02 1.7610-02
ce-L, gamma 19 5.7010-02 9.96610-02 a 5.6810-03
ce-M, gamma 19 1.2810-02 1.07510-01 a 1.3710-03
ce-N+, gamma 19 3.7210-03 1.09310-01 a 4.0710-04
gamma 23 1.8710-02 1.18210-01 2.2110-03
ce-K, gamma 23 1.3210-02 5.88010-02 7.7910-04
ce-L, gamma 23 1.3610-02 1.08110-01 a 1.4710-03
ce-M, gamma 23 3.2910-03 1.15910-01 a 3.8110-04
gamma 24 2.6810-03 1.29910-01 3.4910-04
gamma 25 1.1310-01 1.30510-01 1.4810-02
ce-K, gamma 25 6.1910-02 7.11310-02 4.4010-03
ce-L, gamma 25 5.2810-02 1.20410-01 a 6.3610-03
ce-M, gamma 25 1.2810-02 1.28210-01 a 1.6410-03
ce-N+, gamma 25 3.5510-03 1.30110-01 a 4.6210-04
gamma 28 2.2210-01 1.77210-01 3.9310-02
ce-K, gamma 28 1.0610-01 1.17810-01 1.2510-02
ce-L, gamma 28 1.9110-02 1.67110-01 a 3.1810-03
ce-M, gamma 28 4.3010-03 1.74910-01 a 7.5210-04
ce-N+, gamma 28 1.2310-03 1.76710-01 a 2.1710-04
gamma 30 3.5810-01 1.98010-01 7.0910-02
ce-K, gamma 30 1.3010-01 1.38610-01 1.8110-02
ce-L, gamma 30 2.1510-02 1.87810-01 a 4.0410-03
ce-M, gamma 30 4.8310-03 1.95710-01 a 9.4610-04
ce-N+, gamma 30 1.3710-03 1.97510-01 a 2.7110-04
gamma 37 1.7110-02 2.61110-01 4.4810-03
gamma 42 2.5110-03 3.07510-01 7.7110-04
gamma 43 1.0110-01 3.07710-01 3.0910-02
ce-K, gamma 43 4.8710-03 2.48310-01 1.2110-03
ce-L, gamma 43 1.4110-03 2.97610-01 a 4.1910-04
Kalpha1 X-ray 9.3410-01 5.07410-02 4.7410-02
Kalpha2 X-ray 5.2910-01 4.97710-02 2.6310-02
Kbeta X-ray 3.8510-01 5.75010-02 * 2.2110-02
L X-ray 4.8310-01 7.18010-03 * 3.4710-03
Auger-K 1.0710-01 4.09010-02 * 4.3710-03
Auger-L 1.64 5.67010-03 * 9.2710-03

Listed X, gamma, and gamma Radiations 3.1310-01
Omitted X, gamma, and gamma Radiations** 1.2810-03
Listed beta, ce, and Auger Radiations 1.1410-01
Omitted beta, ce, and Auger Radiations** 5.4210-04
Listed Radiations 4.2710-01
Omitted Radiations** 1.8210-03

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


Thulium-169 Daughter is stable.





70-YTTERBIUM-169M

Halflife = 46 Seconds Dec-1991
E(excitation) = 0.0242 MeV
Decay Mode: IT
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

gamma 1 3.7610-06 2.42010-02 9.1010-08
ce-L, gamma 1 7.0710-01 1.37110-02 a 9.6910-03
ce-M, gamma 1 2.2110-01 2.18010-02 a 4.8210-03
ce-N+, gamma 1 7.2210-02 2.37110-02 a 1.7110-03
L X-ray 1.6810-01 7.42010-03 * 1.2510-03
Auger-L 5.3910-01 5.84010-03 * 3.1510-03

Listed X, gamma, and gamma Radiations 1.2510-03
Listed beta, ce, and Auger Radiations 1.9410-02
Listed Radiations 2.0610-02

*   Average Energy (MeV).
a   Maximum Energy (MeV) for subshell.


Ytterbium-169 Daughter is radioactive.





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 Wed May 17 9:40:15 2000

Additional Views or Possible Data for the Parent 169Yb
CSISRS Experimental neutron-induced reaction data in the Exchange Format (EXFOR)
169Yb CS List production cross section datasets
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. (28.1 kbytes)
Table Simple HTML tables of information contained in the decay datasets (Est. size: 24.3 kbytes.)
Drawing PostScript file of the decay schemes in the Nuclear Data Sheets style (Est. size: 99.8 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 169Yb
Parent Mode
169Yb IT
169Lu beta+/EC