Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
14865Tb83   Terbium
J(π)=2-
T1/2=1.00 h
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -70.53128
(0.012808)		 -70.650 -0.930
BE 1214.234 1214.353
BE/A 8.204 8.205
<R2ch>1/2 = 4.9291 ± 0.1507 fm [3]
Charge-density Distribution [6]

β2= -0.042
β3= 0.000
β4= 0.012
β6= -0.001
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay2662.92
β- - decay-2678.03
β+ - decay4716.01
e-capture5738.01
1p - decay-2463.70
2p - decay-7991.86
1n - decay-7860.07
2n - decay-18910.47
2β- - decay-12540.05
β-,n-14406.51
β-,2n-24118.93
β-,d-15903.54
β-,t-19179.12
β-,α-1196.64
β-,n,α-12796.14
EC,p-275.92
EC,2p-4113.11
EC,α9009.23
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 90.1 keV
T1/2 = 2.20 m
β+, EC
100%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
-0.3(2)0
-1.75(2)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.