element

Information about Gold-198:


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

Mass-Energy Data:

Atomic Mass:	197.968225	±	0.000003	amu
Excess Mass (Δ):	-29.597990	±	0.002929	MeV
Binding Energy:	1565.913988	±	0.002941	MeV
β^- Decay Energy:	1.372475	±	0.000539	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: 2-
Half life: 2.69517 days ( 232863 sec., λ = 2.97663×10^-06 s^-1)
Mode of decay:
β^-
to
198
80
Hg
(Q = 1.372 MeV)
Meta state at 0.812 Mev
Spin: (12-) 2.69517
Half life: 2.27 days ( 196128 sec., λ = 3.53416×10^-06 s^-1)
Mode of decay: γ (IT) (Q = 0.812 MeV)

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	2.696 d	2-	+0.64(2)			LRIMS	NP A512 241 (90)
			+0.5934(4)			AB/D	PR 158 1078 (67)
				+0.64(2)	[193Au]	NMR-ON	NP A562 205 (93)
				+0.68(2)	[197Au]	NMR-ON	PRL 61 1301 (88)
				0.88(8)	[197Au]	N	JP F15 1613 (85)
				0.76(4)	[197Au]	"N, NMR/ON"	PR B30 5680 (84)/PR B29 1148 (84)
				+0.69(4)	[199Au]	"NO/S, NMR/ON"	ZP A314 215 (83)/PR B29 1148 (84)
				+0.46(2)	[197Au]	"ME, NO/S"	HFI 15 227 (83)/ZP A314 215 (83)
312	123 ns	5+	-1.11(2)			"TDPAD, R"	PC Levon (86)/Cf80Ber A11-I
812	2.30 d	12-	(+)5.85(9)			NMR/ON	NP A417 88 (84)

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