77-Ir-188
basic
XS graphs
element
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77-iridium-188
- Atomic Mass: 187.9588520 +- 0.0000079 amu
- Excess Mass: -38329.144 +- 7.388 keV
- Binding Energy: 1495496.620 +- 7.392 keV
- Beta Decay Energy: B- -506.486 +- 7.209 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.
- Spin: 1-
- Half life: 41.5 h
- Mode of decay: Electron capture to Os-188
Meta state at 0.000 Mev
- Half life: 4.2 ms
- Mode of decay: IT to Ir-188
- Possible parent nuclides:
- Electron capture from Pt-188
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) | T1/2 | Spin | | m(nm) | | Q(b) | | Ref. Std. | Method | Reference |
0 | 40.5 h | 1(-) | | 0.302(10) | | | | [193Ir] | "NMR/ON, NO/S" | PR C32 582 (85) |
| | | | | | +0.484(6) | | [Ir189] | NMR/ON | PRL 77 5016 (96) |
| | | | | | +0.54(2) | | [193Ir] | NMR/ON | PR C32 582 (85) |
| | | | | | +0.49(3) | | [193Ir] | NMR/ON | HFI 39 193 (88) |
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N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
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