Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
11551Sb64   Antimony
J(π)=5/2+
T1/2=32.10 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -87.003403
(0.016025)		 -86.450 1.880
BE 975.306 974.752
BE/A 8.481 8.476
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.135
β3= 0.000
β4= 0.019
β6= 0.008
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-1037.40
β- - decay-4940.61
β+ - decay2008.39
e-capture3030.39
1p - decay-3735.07
2p - decay-12215.58
1n - decay-10579.06
2n - decay-18728.93
2β- - decay-10665.54
β-,n-13186.10
β-,2n-24798.94
β-,d-15721.99
β-,t-20354.20
β-,α-3488.75
β-,n,α-11657.58
EC,p-5724.04
EC,2p-12538.19
EC,α-175.26
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 1300.21 keV
T1/2 = 6.20 ns
IT
100%
E = 2796.26 keV
T1/2 = 159.00 ns
IT
100%
E = 3659.6 keV
T1/2 = 4.10 ns
IT
100%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+2.68(6)2796
+2.76(5)2796
+2.73(4)2796
+2.54(4)2796
+5.3(6)1300
+5.8(6)1300
+5.53(8)1300
+3.46(1)0
0.79(4)2796
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.