Information about Xenon-135:


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

Mass-Energy Data:

Atomic Mass:	134.907207	±	0.000011	amu
Excess Mass (Δ):	-86.435645	±	0.009956	MeV
Binding Energy:	1133.817140	±	0.009957	MeV
β^- Decay Energy:	1.150950	±	0.009521	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: 3/2+
Half life: 9.14 h ( 32904 sec., λ = 2.10657×10^-05 s^-1)
Mode of decay:
β^-
to
135
55
Cs
(Q = 1.151 MeV)
Meta state at 0.526 Mev
Spin: 11/2- 9.14
Half life: 15.29 min ( 917.4 sec., λ = 0.000755556 s^-1)
Mode of decay: γ (IT) (Q = 0.527 MeV) Branch ratio: >99.40 %
Mode of decay:
β^-
to
135
55
Cs
(Q = 1.678 MeV) Branch ratio: <0.60 %
Possible parent nuclides:
β^- from
135
53
I

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	9.10 h	3/2+	+0.9032(7) d		[129Xe]	CFBLS	PC Neugart (90)
			0.9031(2)		[131Xe 164]	N/OP	BAPS 32 1563 (87)
				+0.214(7)	[131Xe]	CFBLS	PC Neugart (90)
527	15.3 m	11/2-	-1.1036(14) d		[129Xe]	CFBLS	PC Neugart (90)
			1.1030(2)		[131Xe 164]	N/OP	BAPS 32 1563 (87)
				+0.62(2)	[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.