Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
23894Pu144   Plutonium
J(π)=0+
T1/2=87.70 y
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess 46.164946
(0.001799)
46.390 -1.750
BE 1801.268 1801.043
BE/A 7.568 7.567
<R2ch>1/2 = 5.8535 ± 0.0378 fm [3]
Charge-density Distribution [6]

β2= 0.226
β3= 0.000
β4= 0.095
β6= -0.012
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay5593.22
β- - decay-2258.31
β+ - decay-2313.55
e-capture-1291.55
1p - decay-5997.52
2p - decay-10859.57
1n - decay-6999.82
2n - decay-12880.51
- - decay-3280.01
β-,n-8477.32
β-,2n-16019.62
β-,d-9873.57
β-,t-10968.65
β-3783.41
β-,n,α-2281.21
EC,p-6516.14
EC,2p-13747.04
EC,α3399.65
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 2400 keV
T1/2 = 600.00 ps
SF
100%
E = 3500 keV
T1/2 = 6.00 ns
SF
100%
α-energies
γ-energies
σ (b)
Capture 540.00
Fission 17.90
Scattering 25.00
 
B(E2)↑ = 12.26 ( 34) e2b2,    β 0  = 0.2821 (39)
2

B(E3)↑ = 0.71 ( 12) e2b3,    β 0  = 0.091 (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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.