element

Information about Neodymium-135:


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

Mass-Energy Data:

Atomic Mass:	134.918240	±	0.000220	amu #
Excess Mass (Δ):	-76.159000	±	0.205000	MeV #
Binding Energy:	1118.846000	±	0.205000	MeV #
β^- Decay Energy:	-5.940000	±	0.250000	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: 9/2(-)
Half life: 12.4 min ( 744 sec., λ = 0.000931649 s^-1)
Mode of decay:
E.C.
to
135
59
Pr
(Q = 4.800 MeV)
Meta state at 0.065 Mev
Spin: (1/2+) 12.4
Half life: 5.5 min ( 330 sec., λ = 0.00210045 s^-1)
Mode of decay:
E.C.
to
135
59
Pr
(Q = 4.865 MeV) Branch ratio: >99.97 %
Mode of decay: γ (IT) to
135
60
Nd
(Q = 0.065 MeV) Branch ratio: <0.03 %
Possible parent nuclides:
E.C. from
135
61
Pm

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	12.4 m	9/2-	-0.78(3)		[143Nd]	LRIMS	JP G18 1177 (92)
				+1.9(5) st	[143Nd]	LRIMS	JP G18 1177 (92)
199	35 ps	11/2-	-0.5(3)		[146Nd 454]	IMPAD	PR C36 974 (87)

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