Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
168O8   Oxygen
J(π)=0+
T1/2=stable
Abundance: 99.757% 16
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -4.73700137
(0.00000016)
-5.150 2.420
BE 127.619 128.032
BE/A 7.976 8.002
<R2ch>1/2 = 2.6991 ± 0.0052 fm [3]
Charge-density Distribution [6]

β2= -0.010
β3= -0.258
β4= -0.122
β6= 0.047
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-7161.90
β- - decay-15417.22
β+ - decay-11442.94
e-capture-10420.94
1p - decay-12127.44
2p - decay-22334.89
1n - decay-15663.91
2n - decay-28887.06
- - decay-28723.09
β-,n-29615.08
β-,2n-52843.98
β-,d-25880.12
β-,t-42802.21
β--24499.94
β-,n,α-39536.81
EC,p-21899.18
EC,2p-42978.72
EC,α-20531.35
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 9585 keV
T1/2 = 0.420 MeV
IT
0.0000067%
α
100%
E = 9844.5 keV
T1/2 = 0.001 MeV
IT
0.0016%
α
100%
E = 10356 keV
T1/2 = 0.026 MeV
IT
0.00024%
α
100%
E = 11096.7 keV
T1/2 = 0.002 fs
IT
0.002%
α
100%
E = 11260 keV
T1/2 = 2.500 MeV
α
100%
E = 11520 keV
T1/2 = 0.071 MeV
IT
0.000094%
α
100%
E = 11600 keV
T1/2 = 0.800 MeV
α
100%
E = 12049 keV
T1/2 = 0.001 MeV
α
100%
E = 12440 keV
T1/2 = 0.091 MeV
IT
0.0132%
p
0.9%
α
99.1%
E = 12530 keV
T1/2 = 0.004 fs
IT
3.2%
p
14%
α
83%
E = 12796 keV
T1/2 = 0.040 MeV
IT
0.0062%
p
100%
E = 12968.6 keV
T1/2 = 0.001 MeV
IT
0.28%
p
78%
α
22%
E = 13090 keV
T1/2 = 0.130 MeV
IT
0.026%
p
71%
α
29%
E = 13129 keV
T1/2 = 0.110 MeV
p
1%
α
99%
E = 13664 keV
T1/2 = 0.064 MeV
IT
0.0015%
p
14%
α
86%
E = 13869 keV
T1/2 = 0.089 MeV
p
0.6%
α
99.4%
E = 14032 keV
T1/2 = 0.185 MeV
α
100%
E = 14100 keV
T1/2 = 0.750 MeV
α
100%
E = 14620 keV
T1/2 = 0.490 MeV
α
100%
E = 14660 keV
T1/2 = 0.670 MeV
α
100%
E = 14815.3 keV
T1/2 = 0.070 MeV
α
100%
E = 15828 keV
T1/2 = 0.700 MeV
α
100%
E = 16275 keV
T1/2 = 0.420 MeV
α
100%
E = 16844 keV
T1/2 = 0.570 MeV
α
100%
E = 17090 keV
T1/2 = 0.380 MeV
p
100%
E = 17510 keV
T1/2 = 0.180 MeV
α
100%
E = 17775 keV
T1/2 = 0.045 MeV
p
100%
E = 18202 keV
T1/2 = 0.220 MeV
p
100%
E = 18404 keV
T1/2 = 0.550 MeV
α
100%
E = 18430 keV
T1/2 = 0.090 MeV
p
100%
E = 18484 keV
T1/2 = 0.035 MeV
p
100%
E = 18600 keV
T1/2 = 0.150 MeV
α
100%
E = 18790 keV
T1/2 = 0.120 MeV
p
100%
E = 19001 keV
T1/2 = 0.420 MeV
p
100%
E = 19470 keV
T1/2 = 0.200 MeV
p
100%
E = 20510 keV
T1/2 = 0.050 MeV
IT
100%
E = 20615 keV
T1/2 = 0.010 MeV
α
100%
E = 20857 keV
T1/2 = 0.900 MeV
α
100%
E = 21052 keV
T1/2 = 0.205 MeV
α
100%
E = 21500 keV
T1/2 = 0.120 MeV
p
100%
E = 28200 keV
T1/2 = 1.000 MeV
α
100%
E = 34000 keV
T1/2 = 2.300 MeV
α
100%
E = 35000 keV
T1/2 = -1
α
100%
 
σ (b)
Capture 0.00
Scattering 3.76
 
μ (nm) Q (b) E* (keV)
+1.668(12)6130
B(E2)↑ = 0.00371 ( 39) e2b2,    β 0  = 0.349 (19)
2

B(E3)↑ = 0.00148 ( 5) e2b3,    β 0  = 0.729 (0)
3

  
[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.