element

Information about Technetium-93:


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

Mass-Energy Data:

Atomic Mass:	92.910248	±	0.000004	amu
Excess Mass (Δ):	-83.602997	±	0.003876	MeV
Binding Energy:	800.594821	±	0.003878	MeV
β^- Decay Energy:	-6.337000	±	0.085000	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: 2.75 h ( 9900 sec., λ = 7.00149×10^-05 s^-1)
Mode of decay:
E.C.
to
93
42
Mo
(Q = 3.201 MeV)
Meta state at 0.391 Mev
Spin: 1/2- 2.75
Half life: 43.5 min ( 2610 sec., λ = 0.000265574 s^-1)
Mode of decay: γ (IT) (Q = 0.392 MeV) Branch ratio: 76.60 %
Mode of decay:
E.C.
to
93
42
Mo
(Q = 3.593 MeV) Branch ratio: 23.40 %
Meta state at 2.185 Mev
Spin: 17/2)- 43.5
Half life: 10.2 µs ( 1.02×10^-05 sec., λ = 67955.6 s^-1)
Mode of decay: γ (IT) (Q = 2.185 MeV)
Possible parent nuclides:
E.C. from
93
44
Ru

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	2.75 h	9/2+	6.32(6)			NMR/ON	ZP A350 311 (95)
			6.26(10)			NMR/ON	NP A 361 355 (81)
			"6.2(+11,-4)"			NO/S	PR C15 1839 (77)
2186	10.1 ms	17/2-	+10.46(5)			TDPAD	NP A293 248 (77)

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