Information about Europium-151:


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

Mass-Energy Data:

Atomic Mass:	150.919846	±	0.000003	amu
Excess Mass (Δ):	-74.662939	±	0.002904	MeV
Binding Energy:	1244.144418	±	0.002912	MeV
β^- Decay Energy:	-0.464118	±	0.002779	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: 47.8%
Spin: 5/2+
Stable Isotope
Possible parent nuclides:
β^- from
151
62
Sm

E.C. from
151
64
Gd

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	stable	5/2+	+3.4717(6)			AB/D	PRS 289A 114 (65)
				Q/Q(153Eu) = 0.3918(2)	[153Eu]	CFBLS	Cf93Bern 209(93)
				Q/Q(153Eu) = 0.39191(12)	[153Eu]	CFBLS	PRL 70 541 (93)
				Q/Q(153Eu)=0.393(9)	[153Eu]	O	PL 16 156 (65)
				0.83(***) st		ABLDF	PR A36 1983 (87)
				+0.95(3)	[153Eu]	CFBLS	ZP A321 35 (85)
				+0.903(10) a		"Mu-X, O"	PR C29 1830 (84)/PL 16 156 (65)
				1.53(5)		ABLRFS	ZP A302 251 (81)
				1.32(13)		CFBLS	PS 24 747 (81)
22	9.5 ns	7/2+	+2.591(2)		[151Eu]	ME	ZP A256 155 (72)
				1.28(2) a		Mu-X	PR C29 1897 (84)
				+1.19(2)	[151Eu]	"ME, R"	JPCR 5 1093 (76)

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