Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
15264Gd88   Gadolinium
J(π)=0+
T1/2=1.08e+14 y
Abundance: 0.2% 1
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -74.70629
(0.001634)
-75.080 1.640
BE 1251.477 1251.850
BE/A 8.233 8.236
<R2ch>1/2 = 5.0774 ± 0.0048 fm [3]
Charge-density Distribution [6]

β2= 0.205
β3= 0.000
β4= 0.053
β6= -0.001
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay2204.88
β- - decay-3989.96
β+ - decay-2840.95
e-capture-1818.95
1p - decay-7343.31
2p - decay-12233.83
1n - decay-8589.63
2n - decay-15085.29
- - decay-4588.28
β-,n-11154.61
β-,2n-19743.21
β-,d-12078.35
β-,t-14529.31
β--831.78
β-,n,α-7658.06
EC,p-7419.73
EC,2p-15687.86
EC,α-266.15
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
α-energies
σ (b)
Capture 735.00
 
μ (nm) Q (b) E* (keV)
+0.96(8)344
+0.90(8)344
(+)2.0(5)755
B(E2)↑ = 1.655 ( 65) e2b2,    β 0  = 0.2053 (40)
2

B(E3)↑ = 0.5 ( 17) e2b3,    β 0  = 0.176 (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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.