element

Information about Platinum-187:


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

Mass-Energy Data:

Atomic Mass:	186.960558	±	0.000195	amu #
Excess Mass (Δ):	-36.740000	±	0.182000	MeV #
Binding Energy:	1485.054000	±	0.182000	MeV #
β^- Decay Energy:	-3.730000	±	0.100000	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: 2.35 h ( 8460 sec., λ = 8.19323×10^-05 s^-1)
Mode of decay:
E.C.
to
187
77
Ir
(Q = 3.110 MeV)
Possible parent nuclides:
E.C. from
187
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	2.35 h	3/2-	0.408(8)			NMR/ON	HFI 59 83 (90)
			-0.397(5)		[195Pt]	LRIMS	PL 217 401 (89)
			-0.43(2)		[195Pt]	LRIMS	ZP A342 1 (92)
				-1.13(5)		LRIMS	PL 217 401 (89)
				-1.3(3)	[189Pt]	NO/S	HFI 59 83 (90)
				-1.00(7) st		LRIMS	ZP A342 1 (92)

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