Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
16869Tm99   Thulium
J(π)=3+
T1/2=93.10 d
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -61.313348
(0.002554)
-61.390 -0.280
BE 1363.313 1363.390
BE/A 8.115 8.115
<R2ch>1/2 = 5.217 ± 0.0036 fm [3]
Charge-density Distribution [6]

β2= 0.286
β3= 0.000
β4= -0.004
β6= -0.026
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay1242.52
β- - decay268.13
β+ - decay655.33
e-capture1677.33
1p - decay-5311.63
2p - decay-12820.75
1n - decay-6840.59
2n - decay-15568.05
- - decay-4245.89
β-,n-8793.71
β-,2n-15860.64
β-,d-12561.11
β-,t-13334.30
β-2203.37
β-,n,α-6642.94
EC,p-6321.34
EC,2p-13307.90
EC,α2228.38
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
β- endpoint energies
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+3.23(7)0
+0.227(11)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.