element

Information about Xenon-117:


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

Mass-Energy Data:

Atomic Mass:	116.920564	±	0.000193	amu
Excess Mass (Δ):	-73.993816	±	0.179918	MeV
Binding Energy:	976.091500	±	0.179918	MeV
β^- Decay Energy:	-7.521933	±	0.187779	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: 61 s ( 61 sec., λ = 0.0113631 s^-1)
Mode of decay:
E.C.
to
117
53
I
(Q = 6.440 MeV)
Mode of decay: E.C. +
1
1
p⁺ to
116
52
Te
(Q = 4.020 MeV) Branch ratio: 0.0029 %
Possible parent nuclides:
E.C. from
117
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	1.02 m	5/2+	-0.5938(15) d		[129Xe]	CFBLS	PC Neugart (90)
				+1.16(4)	[131Xe]	CFBLS	PC Neugart (90)

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