Information about Antimony-118:


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Mass-Energy Data:

Atomic Mass:	117.905532	±	0.000004	amu
Excess Mass (Δ):	-87.996470	±	0.004134	MeV
Binding Energy:	1000.512537	±	0.004137	MeV
β^- Decay Energy:	-0.273210	±	0.016261	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: 1+
Half life: 3.6 min ( 216 sec., λ = 0.00320901 s^-1)
Mode of decay:
E.C.
to
118
50
Sn
(Q = 3.657 MeV)
Meta state at 0.250 Mev
Spin: 8- 3.6
Half life: 5.00 h ( 18000 sec., λ = 3.85082×10^-05 s^-1)
Mode of decay:
E.C.
to
118
50
Sn
(Q = 3.907 MeV)
Possible parent nuclides:
E.C. from
118
52
Te

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	3.6 m	1+	2.47(7)		[121Sb]	AB	PR 175 65 (68)
51	20.6 ms	(3)+	+2.63(5)		[115Sb 714]	TDPAD	PL 57B 235 (75)
				0.57(14) st	[121Sb]	"QIR, R"	PR C26 493 (82)/Th Dimmling (77)
212	5.0 h	8-	2.32(4)		[122Sb]	NMR/ON	NP A221 1 (74)
270	13.4 ns	3-	-3.76(9)			TDPAD	ZP A320 613 (85)
				0.25(5) st	[112Sb 796]	TDPAD	ZP A320 613 (85)
927	22.8 ns	7+	+4.76(13)			TDPAD	ZP A320 613 (85)
				1.8(3) st	[112Sb 796]	TDPAD	PL 200B 259 (88)

0	38.0 h	5/2+	+3.45(1)		[121Sb]	AB	PR 175 65 (68)
				-0.37(6) st	[121Sb]	AB	PR 175 65 (68)
2554	128 ns	19/2-	+3.14(6)			TDPAC	NP A531 112 (91)

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