Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
15865Tb93   Terbium
J(π)=3-
T1/2=180.00 y
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -69.46994
(0.001861)
-69.730 0.770
BE 1293.886 1294.146
BE/A 8.189 8.191
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.271
β3= 0.000
β4= 0.079
β6= -0.004
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-157.66
β- - decay936.25
β+ - decay196.92
e-capture1218.92
1p - decay-5936.12
2p - decay-13962.79
1n - decay-6778.46
2n - decay-15522.44
- - decay-3283.47
β-,n-8117.57
β-,2n-15084.17
β-,d-12515.51
β-,t-13170.24
β-1810.53
β-,n,α-7084.18
EC,p-7300.68
EC,2p-14685.27
EC,α559.65
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 110.3 keV
T1/2 = 10.70 s
IT
100%
β-
0.6%
β+, EC
0.01%
E = 388.4 keV
T1/2 = 400.00 µs
IT
100%
β- endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+2.7(5)0
+1.758(7)0
  
[1] National Nuclear Data Center, Evaluated Nuclear Structure Data File, https://www.nndc.bnl.gov/ensdf/.
[2] M. Wang, G. Audi, A.H. Wapstra, F.G. Kondev, M. MacCormick, X. Xu, and B. Pfeiffer, Chinese Physics C, 2012, vol. 36, pp. 1603-2014.
[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.
[4] P. Möller, A.J. Sierk, T. Ichikawa, H. Sagawa, Atomic Data and Nuclear Data Tables, 2016, vol. 109-110, pp. 1-204.
[5] N.J. Stone, https://www-nds.iaea.org/publications/indc/indc-nds-0658/; Atomic Data and Nuclear Data Tables, 2016, vol. 111-112, pp. 1–28.
[6] H. de Vries, C.W. de Jager, C. de Vries, Atomic Data and Nuclear Data Tables, 1987, vol. 36, pp. 495-536.
[7] B. Pritychenko, M. Birch, B. Singh, M. Horoi, Atomic Data and Nuclear Data Tables, 2016, vol. 107, pp. 1–139; 2017, vol. 114, pp. 371–374.
[8] T. Kibedi and R.H. Spear, Atomic Data and Nuclear Data Tables, 2002, vol. 80, pp. 35-82.