Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
16677Ir89   Iridium
J(π)=(2-)
T1/2=10.50 ms
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -13.354
(0.202)
-13.440 -1.250
BE 1292.953 1293.039
BE/A 7.789 7.789
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.129
β3= 0.000
β4= 0.006
β6= 0.000
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay6722.10
β- - decay-8561.96
β+ - decay11060.76
e-capture12082.76
1p - decay1152.00
2p - decay-409.03
1n - decay-9782.30
2n - decay-21959.60
- - decay 
β-,n-21021.26
β-,2n 
β-,d-18952.67
β-,t-22699.76
β--1275.86
β-,n,α-13630.16
EC,p10000.64
EC,2p10295.84
EC,α18221.39
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 172 keV
T1/2 = 15.10 ms
α
98.2%
p
1.8%
α-energies
    
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.