ADOPTED LEVELS, GAMMAS for 45V
Author: T. W. Burrows | Citation: Nucl. Data Sheets 109, 171 (2008) | Cutoff date: 30-Oct-2007
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-1.237×104 keV 4 | S(n)= 1.584×104 keV 19 | S(p)= 1621 keV 8 | Q(α)= -5663 keV 8 | ||
Reference: 2012WA38 |
References: | |||
A | 45Cr β+ decay: PARTIAL | B | 46Mn β+p decay: PARTIAL |
C | 24Mg(24Mg,p2nγ) E=83 MeV | D | 40Ca(7Li,2nγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCD | 7/2- | 547 ms 6 % ε = 100 | |||||
56.7 5 | BCD | (5/2-) | ≤ 4.2 ns | 54.9 9 | | (M1) | 0.0 | 7/2- |
56.8 6 | BCD | (3/2-) | 0.43 µs 8 | 0.8S 57.1 8 | | M1,E2 (E2) | 56.7 0.0 | (5/2-) 7/2- |
385.9 5 | BCD | (3/2+) | 329.1 2 329.1 2 | 100 19 100 19 | 56.8 56.7 | (3/2-) (5/2-) | ||
797.2 5 | BCD | (5/2+) | 410.9 4 740.9 6 740.9 6 | 100 26 63 12 63 12 | 385.9 56.8 56.7 | (3/2+) (3/2-) (5/2-) | ||
1272.2 4 | BCD | (7/2+) | 475.02 24 885.90 41 1272.6 5 | 49 15 63 20 100 15 | 797.2 385.9 0.0 | (5/2+) (3/2+) 7/2- | ||
1324.0 5 | ABC | (9/2-) | 1322.8 5 | 100 | 0.0 | 7/2- | ||
1462.0 5 | C | (11/2-) | 1462.0 5 | 100 | 0.0 | 7/2- | ||
1916.5 6 | C | (9/2+) | 644.0 7 1119.5 4 | 38 16 100 16 | 1272.2 797.2 | (7/2+) (5/2+) | ||
2489.1 6 | C | (11/2+) | 572.7 8 1216.9 4 | 42 6 100 11 | 1916.5 1272.2 | (9/2+) (7/2+) | ||
2626.3 6 | C | (13/2-) | 1163.9 5 1302.0 5 ? | 100 18 29 6 | 1462.0 1324.0 | (11/2-) (9/2-) | ||
3004.4 6 | C | (15/2-) | 378.0 3 1542.6 4 | 38 11 100 14 | 2626.3 1462.0 | (13/2-) (11/2-) | ||
3444.6 12 | C | (13/2+) | 955 1 ? 1528 1 | <100 <100 | 2489.1 1916.5 | (11/2+) (9/2+) | ||
3604.5 7 | C | (17/2-) | 600.1 2 978.0 5 | 100 6 <5 | 3004.4 2626.3 | (15/2-) (13/2-) | ||
3910.2 12 | C | (15/2+) | 465 1 ? 1421 1 | <15 100 10 | 3444.6 2489.1 | (13/2+) (11/2+) | ||
4391.7 7 | C | (19/2-) | 787.2 3 | 100 | 3604.5 | (17/2-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4800 53 | A | (7/2-) | % p ≈ 100 | |||||
5685.7 14 | C | (19/2+) | 1775.5 7 | | 3910.2 | (15/2+) | ||
6206.6 11 | C | (23/2-) | 1814.9 8 | | 4391.7 | (19/2-) | ||
7159.5 11 | C | (27/2-) | 952.9 3 | | 6206.6 | (23/2-) |
Jπ(level): From similarity to 45Ti, except for g.s.. See also the footnote on Jπ in (7Li,2nγ)
T1/2(level): Ground-state T1/2 from 1988HaZB (46V(p,2n); ms, chopper, tape; β+, scin); others: 539 ms 18 (1982Ho11. 40Ca(7Li,2n); He-jet; 40.1γ), 0.61 s 8 (1982AlZP. 40Ca(7Li,2n); He-jet; 40.1γ), and 410 ms 50 (1980GrZY. 40Ca(6Li,n); pulsed beam). Excited-state T1/2’s from γγ(t) or nγ(t) in (7Li,2nγ)
I(γ): Relative branching ratio from each level
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - band BASED ON f7/2 ORBITAL, α=-1/2 | |||||||
0.0 | 7/2- | 547 ms 6 % ε = 100 | |||||
1462.0 5 | (11/2-) | 1462.0 5 | 100 | 0.0 | 7/2- | ||
3004.4 6 | (15/2-) | 378.0 3 1542.6 4 | 38 11 100 14 | 2626.3 1462.0 | (13/2-) (11/2-) | ||
4391.7 7 | (19/2-) | 787.2 3 | 100 | 3604.5 | (17/2-) | ||
6206.6 11 | (23/2-) | 1814.9 8 | | 4391.7 | (19/2-) | ||
7159.5 11 | (27/2-) | 952.9 3 | | 6206.6 | (23/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - band BASED ON d3/2 ORBITAL, α=-1/2 | |||||||
385.9 5 | (3/2+) | ||||||
1272.2 4 | (7/2+) | 475.02 24 885.90 41 1272.6 5 | 49 15 63 20 100 15 | 797.2 385.9 0.0 | (5/2+) (3/2+) 7/2- | ||
2489.1 6 | (11/2+) | 572.7 8 1216.9 4 | 42 6 100 11 | 1916.5 1272.2 | (9/2+) (7/2+) | ||
3910.2 12 | (15/2+) | 465 1 ? 1421 1 | <15 100 10 | 3444.6 2489.1 | (13/2+) (11/2+) | ||
5685.7 14 | (19/2+) | 1775.5 7 | | 3910.2 | (15/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - band BASED ON d3/2 ORBITAL, α=+1/2 | |||||||
797.2 5 | (5/2+) | ||||||
1916.5 6 | (9/2+) | 644.0 7 1119.5 4 | 38 16 100 16 | 1272.2 797.2 | (7/2+) (5/2+) | ||
3444.6 12 | (13/2+) | 955 1 ? 1528 1 | <100 <100 | 2489.1 1916.5 | (11/2+) (9/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - band BASED ON f7/2 ORBITAL, α=+1/2 | |||||||
1324.0 5 | (9/2-) | ||||||
2626.3 6 | (13/2-) | 1163.9 5 1302.0 5 ? | 100 18 29 6 | 1462.0 1324.0 | (11/2-) (9/2-) | ||
3604.5 7 | (17/2-) | 600.1 2 978.0 5 | 100 6 <5 | 3004.4 2626.3 | (15/2-) (13/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
56.7 | (5/2-) | ≤ 4.2 ns | 54.9 9 | (M1) | 0.111 | B(M1)(W.u.)>0.027, α=0.111 6 |
56.8 | (3/2-) | 0.43 µs 8 | 0.8 | M1,E2 | 2876 | α=2876 |
(3/2-) | 0.43 µs 8 | 57.1 8 | (E2) | 3.33 | B(E2)(W.u.)=24 9, α=3.33 20 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 7/2- | 547 ms 6 % ε = 100 | E(level): Weighted ave (ext.) of 54.4 keV 5 from β+p decay and 56.3 keV 8 from (7Li,2nγ) and of 1322.7 keV 3 from β+ decay, 1322.7 keV 5 from β+p decay, and 1324.0 keV 5 from (24Mg,p2nγ). band BASED ON f7/2 ORBITAL, α=-1/2. |
56.7 | (5/2-) | ≤ 4.2 ns | E(level): 56.4-57.2 doublet deduced on basis of two T1/2’s associated with 56.4γ and a detailed analysis of the γγ(t) spectra showing two gammas with Eγ=329.7 and Eγ=328.9, respectively, in (7Li,2nγ). π(56.7)=π(56.8) from mult(0.8γ). From (7Li,2nγ). Jπ(level): 56.4-57.2 doublet deduced on basis of two T1/2’s associated with 56.4γ and a detailed analysis of the γγ(t) spectra showing two gammas with Eγ=329.7 and Eγ=328.9, respectively, in (7Li,2nγ). π(56.7)=π(56.8) from mult(0.8γ). |
56.8 | (3/2-) | 0.43 µs 8 | E(level): 56.4-57.2 doublet deduced on basis of two T1/2’s associated with 56.4γ and a detailed analysis of the γγ(t) spectra showing two gammas with Eγ=329.7 and Eγ=328.9, respectively, in (7Li,2nγ). π(56.7)=π(56.8) from mult(0.8γ). From (7Li,2nγ). Jπ(level): 56.4-57.2 doublet deduced on basis of two T1/2’s associated with 56.4γ and a detailed analysis of the γγ(t) spectra showing two gammas with Eγ=329.7 and Eγ=328.9, respectively, in (7Li,2nγ). π(56.7)=π(56.8) from mult(0.8γ). |
385.9 | (3/2+) | Peak at ≈390 in 50Cr(p,6He) spectra not discussed by 1975Mu09 (E=46 MeV, θ=10.6|’. Mag spect; pc, scin). E(level): band BASED ON d3/2 ORBITAL, α=-1/2. | |
797.2 | (5/2+) | E(level): band BASED ON d3/2 ORBITAL, α=+1/2. | |
1272.2 | (7/2+) | E(level): band BASED ON d3/2 ORBITAL, α=-1/2. | |
1324.0 | (9/2-) | E(level): band BASED ON f7/2 ORBITAL, α=+1/2. | |
1462.0 | (11/2-) | E(level): Weighted ave (ext.) of 54.4 keV 5 from β+p decay and 56.3 keV 8 from (7Li,2nγ) and of 1322.7 keV 3 from β+ decay, 1322.7 keV 5 from β+p decay, and 1324.0 keV 5 from (24Mg,p2nγ). band BASED ON f7/2 ORBITAL, α=-1/2. | |
1916.5 | (9/2+) | E(level): band BASED ON d3/2 ORBITAL, α=+1/2. | |
2489.1 | (11/2+) | E(level): band BASED ON d3/2 ORBITAL, α=-1/2. | |
2626.3 | (13/2-) | E(level): band BASED ON f7/2 ORBITAL, α=+1/2. | |
3004.4 | (15/2-) | E(level): Weighted ave (ext.) of 54.4 keV 5 from β+p decay and 56.3 keV 8 from (7Li,2nγ) and of 1322.7 keV 3 from β+ decay, 1322.7 keV 5 from β+p decay, and 1324.0 keV 5 from (24Mg,p2nγ). band BASED ON f7/2 ORBITAL, α=-1/2. | |
3444.6 | (13/2+) | E(level): band BASED ON d3/2 ORBITAL, α=+1/2. | |
3604.5 | (17/2-) | E(level): band BASED ON f7/2 ORBITAL, α=+1/2. | |
3910.2 | (15/2+) | E(level): band BASED ON d3/2 ORBITAL, α=-1/2. | |
4391.7 | (19/2-) | E(level): Weighted ave (ext.) of 54.4 keV 5 from β+p decay and 56.3 keV 8 from (7Li,2nγ) and of 1322.7 keV 3 from β+ decay, 1322.7 keV 5 from β+p decay, and 1324.0 keV 5 from (24Mg,p2nγ). band BASED ON f7/2 ORBITAL, α=-1/2. | |
5685.7 | (19/2+) | E(level): band BASED ON d3/2 ORBITAL, α=-1/2. | |
6206.6 | (23/2-) | E(level): Weighted ave (ext.) of 54.4 keV 5 from β+p decay and 56.3 keV 8 from (7Li,2nγ) and of 1322.7 keV 3 from β+ decay, 1322.7 keV 5 from β+p decay, and 1324.0 keV 5 from (24Mg,p2nγ). band BASED ON f7/2 ORBITAL, α=-1/2. | |
7159.5 | (27/2-) | E(level): Weighted ave (ext.) of 54.4 keV 5 from β+p decay and 56.3 keV 8 from (7Li,2nγ) and of 1322.7 keV 3 from β+ decay, 1322.7 keV 5 from β+p decay, and 1324.0 keV 5 from (24Mg,p2nγ). band BASED ON f7/2 ORBITAL, α=-1/2. |
All data are from 24Mg(24Mg,p2nγ), except as noted
Gammas: See β+p decay for unplaced gammas
Q-value: Note: Current evaluation has used the following Q record -1.291×104 501.583e+4121620 17 -5622 17 2003Au03