Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
18374W109   Tungsten
J(π)=1/2-
T1/2=6.70e+20 y
Abundance: 14.31% 4
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -46.367212
(0.000842)		 -46.650 -1.890
BE 1465.525 1465.808
BE/A 8.008 8.010
<R2ch>1/2 = 5.3611 ± 0.002 fm [3]
Charge-density Distribution [6]

β2= 0.243
β3= 0.000
β4= -0.078
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 - decay1673.24
β- - decay-555.97
β+ - decay-2093.14
e-capture-1071.14
1p - decay-7222.96
2p - decay-13539.94
1n - decay-6190.80
2n - decay-14256.36
2β- - decay-2703.10
β-,n-8990.76
β-,2n-15988.80
β-,d-11249.42
β-,t-11678.41
β-,α1567.70
β-,n,α-6262.38
EC,p-7604.29
EC,2p-16147.84
EC,α268.77
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 309.492 keV
T1/2 = 5.30 s
IT
100%
γ-energies
σ (b)
Capture 10.10
Scattering 2.40
 
μ (nm) Q (b) E* (keV)
-2.0(3)99
-1.8(4)47
+0.11778476(9)0
-0.1(1)47
+0.91(4)99
0.4(2)207
1.53(14)309
1.1(2)475
2.2(9)551
2.6(3)631
2.6(7)1062
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.