81-Tl-205 basic
XS graphs

81-thallium-205

Atomic Mass: 204.9744123 +- 0.0000032 amu
Excess Mass: -23834.813 +- 2.953 keV
Binding Energy: 1615085.363 +- 2.966 keV
Beta Decay Energy: B- -51.085 +- 0.512 keV

"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.

Atomic Percent Abundance: 70.476%
Spin: 1/2+
Stable Isotope
Possible parent nuclides:
Beta from Hg-205
Electron capture from Pb-205

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	stable	1/2+	+1.63821461(12)		[1H]	N	RSI 34 238 (63)/PR 79 35 (50)
204	1.5 ns	3/2+	-0.8(5)			TF	"Cf83Meguro, 145 (83)"
			+0.02(12)		[194Pt 328]	TF	NP A314 161 (79)
			0.41(5)			Mu-X	NP A181 25 (72)
				0.74(15) a		Mu-X	NP A181 25 (72)
619	1.0 ps	5/2+	+2.0(3)			TF	"Cf83Meguro, 145 (83)"
			+2.2(7)		[194Pt 328]	TF	NP A314 161 (79)
2623	short	(5/2)-	0.71(15)			Mu-X	NP A181 25 (72)
				-0.5(2) a		Mu-X	NP A181 25 (72)
3291	2.56 ms	25/2+	+6.80(10)			TDPAD	PRL 48 466 (82)

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