ADOPTED LEVELS, GAMMAS for 168Ta
Author: Coral M. Baglin | Citation: Nucl. Data Sheets 111, 1807 (2010) | Cutoff date: 15-Jun-2010
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-3.50×103 keV 3 | S(n)= 8.11×103 keV 4 | S(p)= 2.22×103 keV 4 | Q(α)= 3.82×103 keV 4 | ||
Reference: 2012WA38 |
References: | |||
A | 168W ε decay | B | 142Nd(30Si,p3nγ) |
C | 145Nd(27Al,4nγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | A | (2-,3+) | 2.0 m 1 % ε = 100 | |||||
178.43 24 | A | 1+ | 178.5 3 | 100 | [E1,E2] | 0.0 | (2-,3+) | |
352.27 25 | A | (1+) | 173.9 3 352.2 3 | 78 11 100 11 | [M1,E2] [E1,E2] | 178.43 0.0 | 1+ (2-,3+) | |
0.0+X | C | |||||||
77.4+X 15 | C | |||||||
198.7+X 10 | BC | (10-) | 121.3 198.7 | | 77.4+X 0.0+X | |||
302.2+X 13 | BC | (11-) | 103.5 10 | 100 | 198.7+X | (10-) | ||
465.7+X 13 | BC | (12-) | 163.6 5 267.0 | | 302.2+X 198.7+X | (11-) (10-) | ||
643.3+X 13 | BC | (13-) | 177.5 5 341.1 5 | 100 41 9 | 465.7+X 302.2+X | (12-) (11-) | ||
879.7+X 13 | BC | (14-) | 236.4 10 414.0 5 | <243 100 | 643.3+X 465.7+X | (13-) (12-) | ||
1116.3+X 14 | BC | (15-) | 236.6 10 473.0 5 | <239 100 | 879.7+X 643.3+X | (14-) (13-) | ||
1403.5+X 14 | BC | (16-) | 287.2 10 523.9 5 | <182 100 | 1116.3+X 879.7+X | (15-) (14-) | ||
1689.8+X 14 | BC | (17-) | 286.4 10 573.4 5 | <173 100 | 1403.5+X 1116.3+X | (16-) (15-) | ||
2009.5+X 14 | BC | (18-) | 319.7 5 606.0 5 | 70 11 100 | 1689.8+X 1403.5+X | (17-) (16-) | ||
2334.1+X 15 | BC | (19-) | 324.6 5 644.3 10 | 50 3 100 | 2009.5+X 1689.8+X | (18-) (17-) | ||
2665.5+X 15 | BC | (20-) | 331.5 10 656.0 5 | 71 12 100 | 2334.1+X 2009.5+X | (19-) (18-) | ||
3006.9+X 15 | BC | (21-) | 341.4 10 672.8 5 | 51 100 | 2665.5+X 2334.1+X | (20-) (19-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3317.8+X 16 | BC | (22-) | 310.9 10 652.4 10 | 100 96 | 3006.9+X 2665.5+X | (21-) (20-) | ||
3653.2+X 17 | BC | (23-) | 335.5 10 646.2 10 | 97 100 | 3317.8+X 3006.9+X | (22-) (21-) | ||
3959.5+X 17 | BC | (24-) | 306.2 10 641.6 10 | | 3653.2+X 3317.8+X | (23-) (22-) | ||
4325.1+X 18 | C | (25-) | 365.5 672.0 | | 3959.5+X 3653.2+X | (24-) (23-) | ||
4664.0+X 19 | C | (26-) | 339.0 704.5 | | 4325.1+X 3959.5+X | (25-) (24-) | ||
0.0+Y | C | (7+) | ||||||
77.3+Y 8 | C | (8+) | 77.1 | | 0.0+Y | (7+) | ||
184.9+Y 8 | BC | (9+) | 107.5 185.1 | | 77.3+Y 0.0+Y | (8+) (7+) | ||
333.1+Y 10 | BC | (10+) | 151.2 10 258.7 | | 184.9+Y 77.3+Y | (9+) (8+) | ||
502.3+Y 11 | BC | (11+) | 166.2 10 317.4 10 | | 333.1+Y 184.9+Y | (10+) (9+) | ||
717.6+Y 12 | BC | (12+) | 215.4 10 381.5 10 | | 502.3+Y 333.1+Y | (11+) (10+) | ||
928.9+Y 13 | BC | (13+) | 211.3 10 426.6 10 | | 717.6+Y 502.3+Y | (12+) (11+) | ||
1197.2+Y 13 | BC | (14+) | 268.3 10 479.6 10 | | 928.9+Y 717.6+Y | (13+) (12+) | ||
1445.3+Y 14 | BC | (15+) | 248.1 10 516.4 10 | | 1197.2+Y 928.9+Y | (14+) (13+) | ||
1752.3+Y 15 | BC | (16+) | 307.0 10 555.2 10 | | 1445.3+Y 1197.2+Y | (15+) (14+) | ||
2027.8+Y 15 | BC | (17+) | 275.3 10 582.3 10 | | 1752.3+Y 1445.3+Y | (16+) (15+) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2355.8+Y 16 | BC | (18+) | 327.7 10 604.0 10 | | 2027.8+Y 1752.3+Y | (17+) (16+) | ||
2645.3+Y 17 | BC | (19+) | 289.4 10 617.2 10 | | 2355.8+Y 2027.8+Y | (18+) (17+) | ||
2951.7+Y 17 | C | (20+) | 306.0 596.2 | | 2645.3+Y 2355.8+Y | (19+) (18+) | ||
3225.9+Y 18 | C | (21+) | 274.1 580.8 | | 2951.7+Y 2645.3+Y | (20+) (19+) | ||
3509.1+Y 18 | C | (22+) | 283.0 557.3 | | 3225.9+Y 2951.7+Y | (21+) (20+) | ||
3806.7+Y 19 | C | (23+) | 297.9 581.0 | | 3509.1+Y 3225.9+Y | (22+) (21+) | ||
4125.1+Y 20 | C | (24+) | 318.7 615.5 | | 3806.7+Y 3509.1+Y | (23+) (22+) | ||
4457.9+Y 20 | C | (25+) | 332.5 651.5 | | 4125.1+Y 3806.7+Y | (24+) (23+) | ||
4813.0+Y 21 | C | (26+) | 355 688.0 | | 4457.9+Y 4125.1+Y | (25+) (24+) | ||
5177.0+Y 21 | C | (27+) | 364 719 | | 4813.0+Y 4457.9+Y | (26+) (25+) |
E(level): From least-squares fit to Eγ, assigning 1 keV uncertainty to Eγ data for which the authors did not state an uncertainty.
Jπ(level): Values given without further comment are from 145Nd(27Al,4nγ) and are based on deduced band structure and likely configurations.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - π=(-) band. | |||||||
198.7+X 10 | (10-) | ||||||
302.2+X 13 | (11-) | 103.5 10 | 100 | 198.7+X | (10-) | ||
465.7+X 13 | (12-) | 163.6 5 267.0 | | 302.2+X 198.7+X | (11-) (10-) | ||
643.3+X 13 | (13-) | ||||||
879.7+X 13 | (14-) | ||||||
1116.3+X 14 | (15-) | 236.6 10 473.0 5 | <239 100 | 879.7+X 643.3+X | (14-) (13-) | ||
1403.5+X 14 | (16-) | 287.2 10 523.9 5 | <182 100 | 1116.3+X 879.7+X | (15-) (14-) | ||
1689.8+X 14 | (17-) | 286.4 10 573.4 5 | <173 100 | 1403.5+X 1116.3+X | (16-) (15-) | ||
2009.5+X 14 | (18-) | 319.7 5 606.0 5 | 70 11 100 | 1689.8+X 1403.5+X | (17-) (16-) | ||
2334.1+X 15 | (19-) | 324.6 5 644.3 10 | 50 3 100 | 2009.5+X 1689.8+X | (18-) (17-) | ||
2665.5+X 15 | (20-) | 331.5 10 656.0 5 | 71 12 100 | 2334.1+X 2009.5+X | (19-) (18-) | ||
3006.9+X 15 | (21-) | 341.4 10 672.8 5 | 51 100 | 2665.5+X 2334.1+X | (20-) (19-) | ||
3317.8+X 16 | (22-) | 310.9 10 652.4 10 | 100 96 | 3006.9+X 2665.5+X | (21-) (20-) | ||
3653.2+X 17 | (23-) | 335.5 10 646.2 10 | 97 100 | 3317.8+X 3006.9+X | (22-) (21-) | ||
3959.5+X 17 | (24-) | 306.2 10 641.6 10 | | 3653.2+X 3317.8+X | (23-) (22-) | ||
4325.1+X 18 | (25-) | 365.5 672.0 | | 3959.5+X 3653.2+X | (24-) (23-) | ||
4664.0+X 19 | (26-) | 339.0 704.5 | | 4325.1+X 3959.5+X | (25-) (24-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - π=(+) band. | |||||||
0.0+Y | (7+) | ||||||
77.3+Y 8 | (8+) | 77.1 | | 0.0+Y | (7+) | ||
184.9+Y 8 | (9+) | 107.5 185.1 | | 77.3+Y 0.0+Y | (8+) (7+) | ||
333.1+Y 10 | (10+) | ||||||
502.3+Y 11 | (11+) | ||||||
717.6+Y 12 | (12+) | 215.4 10 381.5 10 | | 502.3+Y 333.1+Y | (11+) (10+) | ||
928.9+Y 13 | (13+) | 211.3 10 426.6 10 | | 717.6+Y 502.3+Y | (12+) (11+) | ||
1197.2+Y 13 | (14+) | 268.3 10 479.6 10 | | 928.9+Y 717.6+Y | (13+) (12+) | ||
1445.3+Y 14 | (15+) | 248.1 10 516.4 10 | | 1197.2+Y 928.9+Y | (14+) (13+) | ||
1752.3+Y 15 | (16+) | 307.0 10 555.2 10 | | 1445.3+Y 1197.2+Y | (15+) (14+) | ||
2027.8+Y 15 | (17+) | 275.3 10 582.3 10 | | 1752.3+Y 1445.3+Y | (16+) (15+) | ||
2355.8+Y 16 | (18+) | 327.7 10 604.0 10 | | 2027.8+Y 1752.3+Y | (17+) (16+) | ||
2645.3+Y 17 | (19+) | 289.4 10 617.2 10 | | 2355.8+Y 2027.8+Y | (18+) (17+) | ||
2951.7+Y 17 | (20+) | 306.0 596.2 | | 2645.3+Y 2355.8+Y | (19+) (18+) | ||
3225.9+Y 18 | (21+) | 274.1 580.8 | | 2951.7+Y 2645.3+Y | (20+) (19+) | ||
3509.1+Y 18 | (22+) | 283.0 557.3 | | 3225.9+Y 2951.7+Y | (21+) (20+) | ||
3806.7+Y 19 | (23+) | 297.9 581.0 | | 3509.1+Y 3225.9+Y | (22+) (21+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
4125.1+Y 20 | (24+) | 318.7 615.5 | | 3806.7+Y 3509.1+Y | (23+) (22+) | ||
4457.9+Y 20 | (25+) | 332.5 651.5 | | 4125.1+Y 3806.7+Y | (24+) (23+) | ||
4813.0+Y 21 | (26+) | 355 688.0 | | 4457.9+Y 4125.1+Y | (25+) (24+) | ||
5177.0+Y 21 | (27+) | 364 719 | | 4813.0+Y 4457.9+Y | (26+) (25+) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
178.43 | 1+ | 178.5 3 | [E1,E2] | 0.26 | α=0.26 18 | |
352.27 | (1+) | 173.9 3 | [M1,E2] | 0.69 | α=0.69 22 | |
(1+) | 352.2 3 | [E1,E2] | 0.033 | α=0.033 18 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (2-,3+) | 2.0 m 1 % ε = 100 | T1/2(168Ta73+)=5.2 min 7 (2002At01, preliminary value for fully-stripped ion). E(level): T1/2(168Ta73+)=5.2 min 7 (2002At01, preliminary value for fully-stripped ion). |
198.7+X | (10-) | E(level): From 168W ε decay. π=(-) band. | |
302.2+X | (11-) | E(level): From 168W ε decay. π=(-) band. | |
465.7+X | (12-) | E(level): From 168W ε decay. π=(-) band. | |
643.3+X | (13-) | E(level): From 168W ε decay. π=(-) band. | |
879.7+X | (14-) | E(level): From 168W ε decay. π=(-) band. | |
1116.3+X | (15-) | E(level): From 168W ε decay. π=(-) band. | |
1403.5+X | (16-) | E(level): From 168W ε decay. π=(-) band. | |
1689.8+X | (17-) | E(level): From 168W ε decay. π=(-) band. | |
2009.5+X | (18-) | E(level): From 168W ε decay. π=(-) band. | |
2334.1+X | (19-) | E(level): From 168W ε decay. π=(-) band. | |
2665.5+X | (20-) | E(level): From 168W ε decay. π=(-) band. | |
3006.9+X | (21-) | E(level): From 168W ε decay. π=(-) band. | |
3317.8+X | (22-) | E(level): From 168W ε decay. π=(-) band. | |
3653.2+X | (23-) | E(level): From 168W ε decay. π=(-) band. | |
3959.5+X | (24-) | E(level): From 168W ε decay. π=(-) band. | |
4325.1+X | (25-) | E(level): From 168W ε decay. π=(-) band. | |
4664.0+X | (26-) | E(level): From 168W ε decay. π=(-) band. | |
0.0+Y | (7+) | E(level): π=(+) band. | |
77.3+Y | (8+) | E(level): π=(+) band. | |
184.9+Y | (9+) | E(level): π=(+) band. | |
333.1+Y | (10+) | E(level): π=(+) band. | |
502.3+Y | (11+) | E(level): π=(+) band. | |
717.6+Y | (12+) | E(level): π=(+) band. | |
928.9+Y | (13+) | E(level): π=(+) band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
1197.2+Y | (14+) | E(level): π=(+) band. | |
1445.3+Y | (15+) | E(level): π=(+) band. | |
1752.3+Y | (16+) | E(level): π=(+) band. | |
2027.8+Y | (17+) | E(level): π=(+) band. | |
2355.8+Y | (18+) | E(level): π=(+) band. | |
2645.3+Y | (19+) | E(level): π=(+) band. | |
2951.7+Y | (20+) | E(level): π=(+) band. | |
3225.9+Y | (21+) | E(level): π=(+) band. | |
3509.1+Y | (22+) | E(level): π=(+) band. | |
3806.7+Y | (23+) | E(level): π=(+) band. | |
4125.1+Y | (24+) | E(level): π=(+) band. | |
4457.9+Y | (25+) | E(level): π=(+) band. | |
4813.0+Y | (26+) | E(level): π=(+) band. | |
5177.0+Y | (27+) | E(level): π=(+) band. |
E(level) | E(gamma) | Comments |
178.43 | 178.5 | E(γ): From 168W ε decay. I(γ): From 168W ε decay. |
352.27 | 173.9 | E(γ): From 168W ε decay. I(γ): From 168W ε decay. | 352.2 | E(γ): From 168W ε decay. I(γ): From 168W ε decay. |
198.7+X | 121.3 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 198.7 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
465.7+X | 267.0 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
4325.1+X | 365.5 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 672.0 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
4664.0+X | 339.0 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 704.5 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
77.3+Y | 77.1 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
184.9+Y | 107.5 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 185.1 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
333.1+Y | 258.7 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
2951.7+Y | 306.0 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 596.2 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
3225.9+Y | 274.1 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 580.8 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
3509.1+Y | 283.0 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 557.3 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
3806.7+Y | 297.9 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 581.0 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
4125.1+Y | 318.7 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 615.5 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
4457.9+Y | 332.5 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 651.5 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
E(level) | E(gamma) | Comments |
4813.0+Y | 355 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 688.0 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |
5177.0+Y | 364 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. | 719 | E(γ): From 145Nd(27Al,4nγ); uncertainty unstated by authors.. |