element

Information about Iridium-183:


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

Mass-Energy Data:

Atomic Mass:	182.956814	±	0.000154	amu #
Excess Mass (Δ):	-40.228000	±	0.143000	MeV #
Binding Energy:	1457.039000	±	0.143000	MeV #
β^- Decay Energy:	-4.578000	±	0.270000	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: 5/2-
Half life: 57 min ( 3420 sec., λ = 0.000202675 s^-1)
Mode of decay:
E.C.
to
183
76
Os
(Q = 3.450 MeV)
Possible parent nuclides:
E.C. from
183
78
Pt

α 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	55 m	"5/2, 7/2"	2.36(8) [I=5/2]			NO/S	HFI 75 307 (92)
			2.63(9) [I=7/2]			NO/S	HFI 75 307 (92)
			2.2(6) [I=5/2]			NO/S	HFI 75 307 (92)
			2.1(3) [I=7/2]			NO/S	HFI 75 457 (92)

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