ADOPTED LEVELS for 191Re
Author: V.R. Vanin Et Al. | Citation: Nucl. Data Sheets 108, 2393 (2007) | Cutoff date: 1-Dec-2006
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=2045 keV 11 | S(n)= 6.79×103 keV 8 | S(p)= 7.26×103 keV 4 | Q(α)= 1.2×102 keV 7 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 192Os(t,α),(pol t,α) | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) |
| 0.0 | A | (3/2+,1/2+) | 9.8 m 5 % β- = 100 |
| 27 3 | A | ||
| 97 3 | A | (5/2+) | |
| 145 3 | A | (9/2-) | |
| 227 3 | A | (5/2+,7/2+) | |
| 254 3 | A | ||
| 264 3 | A | ||
| 285 3 | A | (11/2-) | |
| 299 3 | A | ||
| 449 3 | A | (1/2+) | |
| 521 3 | A | (5/2+) | |
| 550 3 | A | ||
| 555 3 | A | ||
| 606 3 | A | ||
| 622 3 | A | ||
| 627 3 | A | ||
| 741 3 | A | ||
| 758 3 | A | ||
| 799 3 | A | (7/2+) | |
| 832 3 | A | ||
| 858 3 | A | (5/2+) | |
| 876 3 | A | ||
| 1004 3 | A | ||
| 1015 3 | A | ||
| 1064 3 | A | (3/2+) | |
| 1112 3 | A | ||
| 1128 3 | A | ||
| 1145 3 | A | (5/2+) | |
| 1229 3 | A | (11/2-) | |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) |
| 1243 3 | A | ||
| 1367 6 | A | (11/2-) | |
| 1408 6 | A | ||
| 1468 6 | A | ||
| 1524 6 | A | ||
| 1560 6 | A | ||
| 1663 6 | A | ||
| 1715 6 | A | ||
| 1835 6 | A | ||
| 1904 6 | A | ||
| 1937 6 | A | (5/2+) |
Jπ(level): From a comparison between experimental and theoretical angular distributions of (t,α) cross sections, and from analyzing powers measured in the (pol t,α) reaction. Nilsson orbitals were assigned mainly on the basis of systematics of the same orbitals in other odd-mass Re isotopes.
| E(level) (keV) | Jπ(level) | T1/2(level) | |||||
| Band 1 - 1/2(411) | |||||||
| 0.0 | (3/2+,1/2+) | 9.8 m 5 % β- = 100 | |||||
| 227 3 | (5/2+,7/2+) | ||||||
| E(level) (keV) | Jπ(level) | T1/2(level) | |||||
| Band 2 - 5/2(402) | |||||||
| 97 3 | (5/2+) | ||||||
| E(level) (keV) | Jπ(level) | T1/2(level) | |||||
| Band 3 - 9/2(514) | |||||||
| 145 3 | (9/2-) | ||||||
| 285 3 | (11/2-) | ||||||
| E(level) (keV) | Jπ(level) | T1/2(level) | |||||
| Band 4 - 7/2(404) | |||||||
| 799 3 | (7/2+) | ||||||
| E(level) (keV) | Jπ(level) | T1/2(level) | |||||
| Band 5 - 7/2(523) | |||||||
| 1229 3 | (11/2-) | ||||||
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | (3/2+,1/2+) | 9.8 m 5 % β- = 100 | Eβ-=1800 keV 200, absorption (1953At24). E(level): Eβ-=1800 keV 200, absorption (1953At24). 1/2(411). |
| 97 | (5/2+) | This state is the g.s. in odd-mass Re isotopes with A|>179. E(level): This state is the g.s. in odd-mass Re isotopes with A|>179. 5/2(402). | |
| 145 | (9/2-) | E(level): 9/2(514). | |
| 227 | (5/2+,7/2+) | Doublet comprised of the J=5/2 and 7/2 members of the 1/2[411] band. E(level): Doublet comprised of the J=5/2 and 7/2 members of the 1/2[411] band. 1/2(411). | |
| 285 | (11/2-) | E(level): 9/2(514). | |
| 799 | (7/2+) | E(level): 7/2(404). | |
| 1145 | (5/2+) | Observed in other odd-mass Re isotopes also. E(level): Observed in other odd-mass Re isotopes also. | |
| 1229 | (11/2-) | E(level): 7/2(523). | |
| 1937 | (5/2+) | Possible vibrational state. E(level): Possible vibrational state. |
Q(α)-value uncertainty estimated by 2003Au03 as 200 keV.
Production: Be(197Au, x) (1999Be63); Be(208Pb, x) E=1 GeV/nucleon (2005Ca02).
Levels: 2005Ca02 found evidence for an isomer with T1/2 in the range 1-75 μs in γ-γ and particle-γ coincidence in Be(208Pb, x), E=1 GeV/nucleon; forward-focusing spectrometer. Observed γ-rays at 53; 139; 159; 226; 308; 360; 419 and 444 keV and Re K x-rays (61 and 69 keV) in the delayed spectrum.
Q-value: Note: Current evaluation has used the following Q record