element

Information about Platinum-189:


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

Mass-Energy Data:

Atomic Mass:	188.960832	±	0.000012	amu
Excess Mass (Δ):	-36.484845	±	0.011410	MeV
Binding Energy:	1500.941290	±	0.011413	MeV
β^- Decay Energy:	-2.850000	±	0.200000	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: 3/2-
Half life: 10.87 h ( 39132 sec., λ = 1.77131×10^-05 s^-1)
Mode of decay:
E.C.
to
189
77
Ir
(Q = 1.971 MeV)
Possible parent nuclides:
E.C. from
189
79
Au

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	10.9 h	3/2-	-0.421(5)		[195Pt]	LRIMS	PL 217 401 (89)
			-0.440(8)		[195Pt]	LRIMS	ZP A342 1 (92)
			0.439(9)		[195Pt]	NMR/ON	PL 158B 371 (85)
			0.433(9)		[195Pt]	NMR/ON	HFI 22 585 (85)
			0.42(3)		[195Pt]	NO/S	JP G6 775 (80)
				-1.03(5)		LRIMS	PL 217 401 (89)
				-1.27(3)	[191Pt]	NMR-ON	Cf93Bern 173(93)
				-1.1(2) st		LRIMS	ZP A342 1 (92)
				-0.7(3)	[195Pt 259]	"NO/S, NMR/ON"	PL 158B 371 (85)

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