Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
18480Hg104   Mercury
J(π)=0+
T1/2=30.87 s
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -26.348678
(0.010065)
-26.200 0.780
BE 1448.884 1448.735
BE/A 7.874 7.874
<R2ch>1/2 = 5.3949 ± 0.0047 fm [3]
Charge-density Distribution [6]

β2= -0.146
β3= 0.000
β4= -0.004
β6= 0.001
Excited States[1]
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Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay5661.93
β- - decay-9475.42
β+ - decay2948.00
e-capture3970.00
1p - decay-3448.55
2p - decay-4758.47
1n - decay-10615.45
2n - decay-18914.56
- - decay-15297.08
β-,n-17832.68
β-,2n-29183.14
β-,d-15907.63
β-,t-20637.32
β--3179.25
β-,n,α-11856.26
EC,p2134.63
EC,2p-1875.04
EC,α9203.91
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
α-energies
β+ endpoint energies
γ-energies
 
B(E2)↑ = 1.623 ( 71) e2b2,    β 0  = 0.143 (3)
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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.