Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
20680Hg126   Mercury
J(π)=0+
T1/2=8.32 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -20.9452
(0.020446)		 -20.880 -11.600
BE 1621.049 1620.984
BE/A 7.869 7.869
<R2ch>1/2 = 5.4837 ± 0.004 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 - decay-677.97
β- - decay1307.68
β+ - decay-7752.23
e-capture-6730.23
1p - decay-9464.20
2p - decay-17601.20
1n - decay-6729.03
2n - decay-12397.60
2β- - decay2839.93
β-,n-5196.12
β-,2n-12742.14
β-,d-9390.67
β-,t-10626.18
β-,α982.91
β-,n,α-5040.48
EC,p-15268.24
EC,2p-25835.24
EC,α-6594.13
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
β- endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
0.74(15)2102
+5.45(5)2102
B(E2)↑ = 0.0000097 ( 0) e2b2,    β 0  = 0.00033 (0)
2

  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.