Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
17677Ir99   Iridium
J(π)=
T1/2=8.70 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -33.859444
(0.020463)		 -34.210 0.980
BE 1394.171 1394.522
BE/A 7.921 7.923
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.239
β3= 0.000
β4= 0.009
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 - decay5241.97
β- - decay-4925.68
β+ - decay7216.46
e-capture8238.46
1p - decay-1043.26
2p - decay-4764.35
1n - decay-8536.30
2n - decay-19133.31
2β- - decay-15462.77
β-,n-16230.53
β-,2n-24683.56
β-,d-16126.37
β-,t-18540.90
β-,α959.32
β-,n,α-10052.38
EC,p4139.83
EC,2p1789.61
EC,α12812.81
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.