element

Information about Iodine-117:


Wikipedia	Neutron Cross Sections	X-Ray Transitions	X-Ray Attenuation

Mass-Energy Data:

Atomic Mass:	116.913648	±	0.000076	amu
Excess Mass (Δ):	-80.436645	±	0.071093	MeV
Binding Energy:	983.316683	±	0.071093	MeV
β^- Decay Energy:	-6.442829	±	0.183986	MeV

"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.

Radioactive Decay Data:

Spin: (5/2)+
Half life: 2.22 min ( 133.2 sec., λ = 0.00520381 s^-1)
Mode of decay:
E.C.
to
117
52
Te
(Q = 4.670 MeV)
Possible parent nuclides:
E.C. from
117
54
Xe

E.C. +
1
1
p⁺ from
118
55
Cs

R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)

Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)	T_1/2	Spin	m(nm)	Q(b)	Ref. Std.	Method	Reference
0	2.22 m	(5/2)+	3.1(2)		"[131,132I]"	NO/S	PL 173B 115 (86)

N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.