Information about Dysprosium-158:


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

Mass-Energy Data:

Atomic Mass:	157.924405	±	0.000004	amu
Excess Mass (Δ):	-70.416616	±	0.003644	MeV
Binding Energy:	1294.050295	±	0.003650	MeV
β^- Decay Energy:	-4.230000	±	0.030000	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: 0.10%
Spin: 0+
Stable Isotope
Possible parent nuclides:
β^- from
158
65
Tb

E.C. from
158
67
Ho

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
99	1.66 ms	2+	+0.72(5)			IPAC	ZP A345 273 (93)
317	73 ps	4+	+1.36(8)			IPAC	ZP A345 273 (93)
			+1.4(2)			IMPAC	NP A399 211 (83)
			+1.4(2)			IMPAC	PR C8 757 (73)
638	10.8 ps	6+	+1.2(2)			IPAC	ZP A345 273 (93)
1044	3.25 ps	8+	+1.7(9)			IPAC	ZP A345 273 (93)
1044	2.9 ps	8+	+3.3(10)			TF	NP A399 211 (83)
>1044		I(av) = 14	g(av) = +0.04(11)			TF	NP A399 211 (83)
gsband		<16+	a x 10*3 = -1.5(13)			TF	PRL 45 1835 (80)

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