element

Information about Lutetium-177:


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

Mass-Energy Data:

Atomic Mass:	176.943755	±	0.000003	amu
Excess Mass (Δ):	-52.391884	±	0.002570	MeV
Binding Energy:	1425.468929	±	0.002581	MeV
β^- Decay Energy:	0.498325	±	0.000841	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: 7/2+
Half life: 6.734 days ( 581818 sec., λ = 1.19135×10^-06 s^-1)
Mode of decay:
β^-
to
177
72
Hf
(Q = 0.498 MeV)
Meta state at 0.970 Mev
Spin: 23/2- 6.734
Half life: 160.4 days ( 1.38586×10⁺⁰⁷ sec., λ = 5.00158×10^-08 s^-1)
Mode of decay:
β^-
to
177
72
Hf
(Q = 1.468 MeV) Branch ratio: 78.30 %
Mode of decay: γ (IT) (Q = 0.970 MeV) Branch ratio: 21.70 %
Possible parent nuclides:
β^- from
177
70
Yb

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	6.71 d	7/2+	+2.239(11)		[175Lu]	"AB, R"	ZP A275 305 (75)
				+3.39(2)	[175Lu]	AB	PR 126 252 (62)
122	116 ps	9/2+	+2.2(8)			IPAC	IzUz 1973n4 79 (73)
150	120 ns	9/2-	+5.5(3)			TDPAC	HFI 3 257 (77)
970	160 d	23/2	2.337(13)		[177Lu]	NMR-ON	PR C54 1027 (96)
			2.93(7)		[177Lu]	NO/S	PR C10 825 (74)/ZP A272 203 (75)
				5.2(5)	[177Lu]	NMR-ON	PR C54 1027 (96)
				4.2(7)	[175Lu]	NO/S	ZP A310 233 (83)

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