Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
15469Tm85   Thulium
J(π)=(2-)
T1/2=8.10 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -54.427163
(0.014416)		 -54.480 0.410
BE 1243.429 1243.482
BE/A 8.074 8.075
<R2ch>1/2 = 5.0755 ± 0.0166 fm [3]
Charge-density Distribution [6]

β2= 0.128
β3= 0.000
β4= 0.030
β6= 0.003
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay5093.77
β- - decay-4495.00
β+ - decay7155.73
e-capture8177.73
1p - decay-1243.98
2p - decay-5406.13
1n - decay-8509.17
2n - decay-18799.19
2β- - decay-14712.09
β-,n-15290.43
β-,2n-24249.05
β-,d-15792.25
β-,t-18599.21
β-,α979.25
β-,n,α-11181.71
EC,p3296.09
EC,2p1112.75
EC,α12457.33
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 0+x keV
T1/2 = 3.30 s
α
58%		β+, EC
42%
α-energies
γ-energies
 
μ (nm) Q (b) E* (keV)
-0.2(4)0+x
+0.4(9)0
-1.14(2)0
+5.91(5)0+x
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.