element

Information about Platinum-191:


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

Mass-Energy Data:

Atomic Mass:	190.961685	±	0.000005	amu
Excess Mass (Δ):	-35.690511	±	0.004700	MeV
Binding Energy:	1516.289601	±	0.004707	MeV
β^- Decay Energy:	-1.830000	±	0.050000	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: 2.802 days ( 242093 sec., λ = 2.86315×10^-06 s^-1)
Mode of decay:
E.C.
to
191
77
Ir
(Q = 1.019 MeV)
Possible parent nuclides:
E.C. from
191
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	2.9 d	3/2-	-0.501(5)		[195Pt]	LRIMS	PL 217 401 (89)
			-0.494(8)		[195Pt]	LRIMS	ZP A342 1 (92)
			0.500(10)		[195Pt]	NMR/ON	PL 158B 371 (85)
			0.499(10)		[195Pt]	NMR/ON	HFI 22 585 (85)
			0.506(11)		[195Pt]	"NMR/ON, NO/S"	JP G7 1713 (81)
			"-0.46(+14,-4)"		[195Pt]	"NO/S, NO/ME"	JP G6 775 (80)/HFI 35 1023 (87)
				-0.98(5)		LRIMS	PL 217 401 (89)
				-0.78(10) st		LRIMS	ZP A342 1 (92)
				-0.6(3)	[189Pt]	"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.