Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
8440Zr44   Zirkonium
J(π)=0+
T1/2=25.80 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -71.420533
(0.005516)		 -71.370 3.390
BE 718.118 718.067
BE/A 8.549 8.548
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.235
β3= 0.000
β4= -0.081
β6= -0.022
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-3533.95
β- - decay-10399.50
β+ - decay1450.91
e-capture2472.91
1p - decay-6505.01
2p - decay-9988.49
1n - decay-13581.32
2n - decay-23620.13
2β- - decay-16918.46
β-,n-21081.28
β-,2n-35362.10
β-,d-20613.20
β-,t-27973.91
β-,α-12698.49
β-,n,α-23559.81
EC,p-1911.96
EC,2p-9810.77
EC,α-1670.00
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
    
μ (nm) Q (b) E* (keV)
g(avge)=0.87(10)6300
18(7)6300
11(8)5134
5(8)4067
12(5)3088
11(7)2136
+1(3)2136
1.6(12)1263
+3(3)1263
1.0(2)540
+0.5(7)540
B(E2)↑ = 0.437 ( +25) e2b2,    β 0  = 0.2506 ( +72)
 -222 -63

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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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