Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
20581Tl124   Thallium
J(π)=1/2+
T1/2=stable
Abundance: 70.48% 1
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -23.820349
(0.001329)		 -23.410 -11.200
BE 1615.071 1614.660
BE/A 7.878 7.876
<R2ch>1/2 = 5.4759 ± 0.0026 fm [3]
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 - decay155.63
β- - decay-50.60
β+ - decay-2554.92
e-capture-1532.92
1p - decay-6419.15
2p - decay-15254.87
1n - decay-7546.03
2n - decay-14202.10
2β- - decay-2756.12
β-,n-6782.24
β-,2n-15176.91
β-,d-11195.17
β-,t-12783.70
β-,α1417.51
β-,n,α-4812.92
EC,p-10459.38
EC,2p-18771.38
EC,α-2504.40
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
  
σ (b)
Capture 0.10
Scattering 11.59
 
μ (nm) Q (b) E* (keV)
-0.5(2)2623
+0.74(15)204
+1.63821461(12)0
-0.8(5)204
+0.02(12)204
0.41(5)204
+2.0(3)619
+2.2(7)619
0.71(15)2623
+6.80(10)3291
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.