Information about Barium-146:


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

Mass-Energy Data:

Atomic Mass:	145.930107	±	0.000084	amu
Excess Mass (Δ):	-65.105231	±	0.078317	MeV
Binding Energy:	1199.706571	±	0.078317	MeV
β^- Decay Energy:	4.104626	±	0.042981	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: 2.22 s ( 2.22 sec., λ = 0.312228 s^-1)
Mode of decay:
β^-
to
146
57
La
(Q = 4.100 MeV)
Possible parent nuclides:
β^- from
146
55
Cs

β^- +
1
0
n from
147
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
181	0.85 ns	2+	0.56(14)			IPAC	PL 123B 165 (83)

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