Information about Yttrium-101:


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

Mass-Energy Data:

Atomic Mass:	100.930313	±	0.000102	amu
Excess Mass (Δ):	-64.912645	±	0.095304	MeV
Binding Energy:	849.604466	±	0.095304	MeV
β^- Decay Energy:	8.545000	±	0.090000	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: (5/2+)
Half life: 0.45 s ( 0.45 sec., λ = 1.54033 s^-1)
Mode of decay:
β^-
to
101
40
Zr
(Q = 8.550 MeV)
Mode of decay: β^- +
1
0
n to
100
40
Zr
(Q = 3.620 MeV) Branch ratio: 1.94 %
Possible parent nuclides:
β^- from
101
38
Sr

β^- +
1
0
n from
102
38
Sr

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)