Information about Cerium-148:


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

Mass-Energy Data:

Atomic Mass:	147.924395	±	0.000125	amu
Excess Mass (Δ):	-70.425837	±	0.116772	MeV
Binding Energy:	1219.605115	±	0.116772	MeV
β^- Decay Energy:	2.060000	±	0.075000	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: 0+
Half life: 56 s ( 56 sec., λ = 0.0123776 s^-1)
Mode of decay:
β^-
to
148
59
Pr
(Q = 2.060 MeV)
Possible parent nuclides:
β^- from
148
57
La

β^- +
1
0
n from
149
57
La

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
158	1.01 ns	2+	0.74(12)			IPAC	PR C33 1030 (86)

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