Information about Xenon-128:


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

Mass-Energy Data:

Atomic Mass:	127.903530	±	0.000002	amu
Excess Mass (Δ):	-89.860807	±	0.001424	MeV
Binding Energy:	1080.743042	±	0.001434	MeV
β^- Decay Energy:	-3.928559	±	0.005391	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:

Atomic Percent Abundance: 1.91%
Spin: 0+
Stable Isotope
Possible parent nuclides:
β^- from
128
53
I

E.C. from
128
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
443	21.4 ps	2+	+0.82(14)		[126Xe 389]	IMPAC	HFI 5 81 (77)
			+0.62(6)		[132Xe 668]	IMPAC	PR C12 628 (75)
2787	83 ns	8-	-0.29(7)			TDPAD	ZP A317 215 (84)

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