Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
20981Tl128   Thallium
J(π)=1/2+
T1/2=2.16 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -13.637674
(0.008029)		 -13.600 -10.490
BE 1637.173 1637.135
BE/A 7.833 7.833
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.000
β3= 0.000
β4= 0.000
β6= 0.000
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay2707.43
β- - decay3976.48
β+ - decay-6015.71
e-capture-4993.71
1p - decay-7661.27
2p - decay-17410.67
1n - decay-4959.78
2n - decay-8746.87
2β- - decay4620.55
β-,n39.13
β-,2n-7328.72
β-,d-5739.94
β-,t-6334.60
β-,α6224.93
β-,n,α556.36
EC,p-14825.71
EC,2p-23378.04
EC,α-3096.61
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
β- endpoint energies
γ-energies
    
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.