element

Information about Cesium-118:


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

Mass-Energy Data:

Atomic Mass:	117.926555	±	0.000014	amu
Excess Mass (Δ):	-68.413676	±	0.013005	MeV
Binding Energy:	977.800330	±	0.013006	MeV
β^- Decay Energy:	-6.413000	±	0.503000	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: 2
Half life: 14 s ( 14 sec., λ = 0.0495105 s^-1)
Mode of decay:
E.C.
to
118
54
Xe
(Q = 9.300 MeV)
Mode of decay: E.C. +
1
1
p⁺ to
117
53
I
(Q = 4.730 MeV) Branch ratio: <0.04 %
Mode of decay: E.C. + α to
114
52
Te
(Q = 11.080 MeV) Branch ratio: <0.0024 %
Meta state at 0.000 Mev
Spin: 6,7,8 14
Half life: 17 s ( 17 sec., λ = 0.0407734 s^-1)
Mode of decay:
E.C.
to
118
54
Xe
(Q = 9.300 MeV)
Mode of decay: E.C. +
1
1
p⁺ to
117
53
I
(Q = 4.730 MeV) Branch ratio: <0.04 %
Mode of decay: E.C. + α to
114
52
Te
(Q = 11.080 MeV) Branch ratio: <0.0024 %

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)	14 s	2	+3.876(5)		[133Cs]	ABLS	NP A468 1 (87)
				+1.4(2) st		ABLS	NP A468 1 (87)
(0)	17 s	(6-)	5.4(11)			NO/S	PR C36 413 (87)

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