ADOPTED LEVELS, GAMMAS for 33P
Authors: Balraj Singh and Jun Chen | Citation: ENSDF | Cutoff date: 05-JUL-2017
Authors: Jun Chen and Balraj Singh | Citation: Nucl. Data Sheets 112, 1393 (2011) | Cutoff date: 31-Mar-2011
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=248.5 keV 11 | S(n)= 10103.8 keV 11 | S(p)= 9548.6 keV 11 | Q(α)= -10554.5 keV 11 | ||
Reference: 2017WA10 |
References: | |||
A | 33Si β- decay (6.11 S) | B | 18O(18O,p2nγ) |
C | 26Mg(13C,APNG) | D | 30Si(α,p) |
E | 30Si(α,pγ) | F | 31P(t,p) |
G | 31P(t,pγ) | H | 34S(pol d,3He) |
I | 34S(d,3He) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEFGHI | 1/2+ | 25.35 d 11 % β- = 100 | |||||
1431.7 2 | ABCDEFGHI | 3/2+ | 0.43 ps 7 | 1431.7 2 | 100 | M1+E2 | 0.0 | 1/2+ |
1847.6 2 | ABCDEFGHI | 5/2+ | 0.77 ps 11 | 416.0 2 1847.6 2 | 6.98 10 100.0 5 | M1(+E2) E2(+M3) | 1431.7 0.0 | 3/2+ 1/2+ |
2538.6 3 | A DEFG I | 3/2+ | 35 fs 7 | 691.0 4 1106.8 3 2538.5 5 | 8.2 12 9.4 12 100 35 | [M1] [M1] (M1+E2) | 1847.6 1431.7 0.0 | 5/2+ 3/2+ 1/2+ |
3276.1 4 | A DEFGHI | 3/2+ | 0.14 ps 3 | 737.7? 1428.6 4 1843.9 3275 1 | <6 100 6 <10 92 6 | M1+E2 [M1] M1+E2 | 2538.6 1847.6 1431.7 0.0 | 3/2+ 5/2+ 3/2+ 1/2+ |
3490.6 3 | ABCDEFGHI | 5/2+ | 58 fs 12 | 215.1? 952.8? 1642.7 3 2058.8 4 3490.6 10 | <6 <6 100.0 22 74.9 25 9.9 18 | (M1(+E2)) (M1+E2) E2(+M3) | 3276.1 2538.6 1847.6 1431.7 0.0 | 3/2+ 3/2+ 5/2+ 3/2+ 1/2+ |
3627.9 4 | ABCDEFG I | 7/2+ | 0.14 ps 3 | 137.9? 353? 1090.7? 1779.9 6 2196.1 8 3628.3? | <5.8 <8.6 <7 48.2 23 100 3 <1 | M1(+E2) E2(+M3) | 3490.6 3276.1 2538.6 1847.6 1431.7 0.0 | 5/2+ 3/2+ 3/2+ 5/2+ 3/2+ 1/2+ |
3989.3 11 | B | 2141.6 10 ? | 100 | 1847.6 | 5/2+ | |||
4048.4 5 | A DEFGHI | 5/2+ | 62 fs 21 | 419.7? 557.6? 772.4 1509.6 6 2200.5? 2616.5 8 4048 | <5.2 <5.2 9 4 14 5 <12 100 5 7 4 | [M1] [M1] M1+E2 [E2] | 3627.9 3490.6 3276.1 2538.6 1847.6 1431.7 0.0 | 7/2+ 5/2+ 3/2+ 3/2+ 5/2+ 3/2+ 1/2+ |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4193.4 12 | A FG | 5/2+ | 104 fs 35 | 2346? 2762.1? 4193.5 25 | <5 <4 100 | [E2] | 1847.6 1431.7 0.0 | 5/2+ 3/2+ 1/2+ |
4226.00 22 | ABCDEFG | 7/2- | 0.32 ps 7 | 237.0 10 ? 735.1 3 2378.4 2 2794.1 13 4224.7? | 8.8 2 100.0 4 1.2 2 <10 | E1 (E1(+M2)) [E3] | 3989.3 3490.6 1847.6 1431.7 0.0 | 5/2+ 5/2+ 3/2+ 1/2+ |
4855.9 12 | A DEFG | (3/2,5/2) | < 76 fs | 631.4? 663.6? 808.1? 1227.8? 1365.7? 1580.8? 2318.5? 3008.3 12 3424.6? 4854.6 30 | <5 <5 <5 <5 <5 <4 <2.5 100 5 <2.5 25 5 | 4226.00 4193.4 4048.4 3627.9 3490.6 3276.1 2538.6 1847.6 1431.7 0.0 | 7/2- 5/2+ 5/2+ 7/2+ 5/2+ 3/2+ 3/2+ 5/2+ 3/2+ 1/2+ | |
5050.0 7 | A D FGHI | 5/2+ | < 62 fs | 824? 855.2? 1000.7? 1420.4? 1558.3? 1773.4? 2511.1 3205.7 17 3617.2 5048.3 30 | <4 <4 <14 <14 <14 <14 10 4 71 10 24 8 100 8 | [M1] M1(+E2) [M1] [E2] | 4226.00 4193.4 4048.4 3627.9 3490.6 3276.1 2538.6 1847.6 1431.7 0.0 | 7/2- 5/2+ 5/2+ 7/2+ 5/2+ 3/2+ 3/2+ 5/2+ 3/2+ 1/2+ |
5190.8 10 | A DEFG | (3/2+,5/2) | < 125 fs | 965.8? 997? 1142.5? 1562.2? 1700.1? 1915.2? 2652.9? 3343 3758.8 29 5190.5? | <6.3 <6.3 <11 <11 <4.8 <11 <11 59 6 100 6 <8 | D(+Q) | 4226.00 4193.4 4048.4 3627.9 3490.6 3276.1 2538.6 1847.6 1431.7 0.0 | 7/2- 5/2+ 5/2+ 7/2+ 5/2+ 3/2+ 3/2+ 5/2+ 3/2+ 1/2+ |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
5205.5 11 ? | B | 979.5 10 ? | | 4226.00 | 7/2- | |||
5219.7 11 ? | B | 993.7 10 ? | | 4226.00 | 7/2- | |||
5234.0 11 ? | B | 1008.0 10 ? | | 4226.00 | 7/2- | |||
5406.6 10 | D FG | (3/2,5/2,7/2+) | < 76 fs | 2868 3557.4 28 | 43 14 100 14 | 2538.6 1847.6 | 3/2+ 5/2+ | |
5452.5 3 | BCDEFG | 9/2- | 24 ps 5 | 219? 233? 247.0 10 ? 1226.5 2 1824.5 4 3605.5 10 | 100.0 3 8.9 3 1.3 4 | M1+E2 (E1) [M2] | 5234.0 5219.7 5205.5 4226.00 3627.9 1847.6 | 7/2- 7/2+ 5/2+ |
5500.3 6 | D FG | (3/2-:9/2+) | < 62 fs | 1274.5 5 3648.4 22 | 100 11 20 11 | 4226.00 1847.6 | 7/2- 5/2+ | |
5548.4 13 | FG | (1/2+:9/2+) | 330 fs 120 | 1355.0 6 | 100 | 4193.4 | 5/2+ | |
5557.7 30 | D G | 3/2 | < 56 fs | 1364 3709.2 30 4126 5557.3 40 | 100 20 100 20 | 4193.4 1847.6 1431.7 0.0 | 5/2+ 5/2+ 3/2+ 1/2+ | |
5638.1 3 | BC EFGH | 11/2- | 9.7 ps 14 | 185.6 3 1412.0 2 | 80.9 21 100.0 23 | M1 E2(+M3) | 5452.5 4226.00 | 9/2- 7/2- |
5674 3 | FG | 1/2+ | < 49 fs | 5673.6 30 | 100 | [M1] | 0.0 | 1/2+ |
5731 5 | D F | 3/2 | ||||||
5785 4 | D FG | (1/2,3/2,5/2+) | < 35 fs | 5784.6 40 | 100 | 0.0 | 1/2+ | |
5815.7 10 | G | (3/2+,5/2,7/2+) | 75 fs 40 | 2186.8 14 3968.5 4381.5 34 | 83 28 100 28 94 28 | 3627.9 1847.6 1431.7 | 7/2+ 5/2+ 3/2+ | |
5931 5 | D F | |||||||
5973 3 | D FGH | (1/2,3/2,5/2+) | < 56 fs | 4122? 5972 3 | 100 | 1847.6 0.0 | 5/2+ 1/2+ | |
6115.4 18 | FG | (1/2+:9/2+) | < 0.14 ps | 1923.3 20 2064.8 26 6115? | 100 18 79 18 | 4193.4 4048.4 0.0 | 5/2+ 5/2+ 1/2+ | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
6125 5 | G | 55 fs 40 | 6124 5 | 100 | 0.0 | 1/2+ | ||
6180.6 11 | D G | < 60 fs | 2132 6182 4 | | 4048.4 0.0 | 5/2+ 1/2+ | ||
6327 5 | D | |||||||
6432 4 | D H | 5/2+ | ||||||
6509 4 | D | |||||||
6518.4 11 | C | 880.3 12 | 100 | 5638.1 | 11/2- | |||
6559 4 | D | |||||||
6807.3 7 | C | (7/2,9/2,11/2) | 1168.6 8 2581.6 10 | 100 11 19.6 50 | 5638.1 4226.00 | 11/2- 7/2- | ||
6820 60 | D H | 5/2+ | ||||||
6936.1 5 | BC | (9/2,13/2) | 1297.9 4 1484.2 9 | 100.0 31 13.8 29 | Q | 5638.1 5452.5 | 11/2- 9/2- | |
6949.6 11 ? | B | 1311.5 10 ? | | 5638.1 | 11/2- | |||
6987.4 6 | C | (7/2-,9/2,11/2-) | 1349.4 10 1535.4 11 2761.0 11 | 49 10 36.3 71 100 11 | 5638.1 5452.5 4226.00 | 11/2- 9/2- 7/2- | ||
7146 12 | H | 5/2+ | ||||||
7.31E3 15 | D | (9/2,11/2,13/2+) | ||||||
7564 34 | D H | |||||||
7964.4 11 | B | (11/2,15/2) | 1028.3 10 | 100 | D | 6936.1 | (9/2,13/2) | |
8.08E3 15 | D | (9/2,11/2) | ||||||
8510 24 | H | |||||||
8.85E3 15 | D | (3/2+,5/2,7/2) | ||||||
9078.0 6 | C | (7/2-:15/2-) | 2090.6 5 2141.8 7 2269.8 12 3440 2 | 50.3 29 100.0 35 18.9 29 25.3 25 | 6987.4 6936.1 6807.3 5638.1 | (7/2-,9/2,11/2-) (9/2,13/2) (7/2,9/2,11/2) 11/2- | ||
9.94E3 15 | D | (1/2:11/2) | ||||||
10105.6 6 | C | (9/2,13/2) | 1027.6 3 3169.4 12 3587 2 4468 3 | 100.0 18 19.4 15 13.4 17 5.7 11 | 9078.0 6936.1 6518.4 5638.1 | (7/2-:15/2-) (9/2,13/2) 11/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
10.12E3 15 | D | (1/2:13/2) |
E(level): From least-squares fit to adopted Eγ data when measured γ-ray energies are available. In other cases weighted averages are taken of values available from different reactions
Jπ(level): In particle-transfer reactions, target Jπ=1/2+ for 31P in (t,p) reaction, giving 33P Jπ=1/2+ when L=0, 3/2+ and 5/2+ when L=2 for strong levels, 5/2- and 7/2- when L=3 for strong levels; target Jπ=0+ for 34S in (d,3He) reactions, giving 33P Jπ=1/2+ when L=0, 3/2+ and 5/2+ when L=2, 7/2+ and 9/2+ when L=4.
T1/2(level): From (t,pγ) and/or (α,pγ) using DSAM (Doppler shift attenuation method). Weighted averages taken when values from both are available
E(γ): Values with ΔEγ are from (t,pγ), (α,pγ), 18O(18O,p2nγ) and 18O(18O,p2nγ). Weighted averages taken when Eγ data are available from several datasets. Some Others are deduced from level-energy differences.
I(γ): From weighted averages of all available data
M(γ): From (t,pγ) or (α,pγ) by γ(θ) or γγ(θ). γ(θ) or γγ(θ) give d and Q; M1 and E2, or, E1 and M2 have been used when spin-parities are established from other methods.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Additional Data |
1431.7 | 3/2+ | 0.43 ps 7 | 1431.7 2 | M1+E2 | -0.62 15 | B(E2)(W.u.)=10 4, B(M1)(W.u.)=0.013 3 |
1847.6 | 5/2+ | 0.77 ps 11 | 416.0 2 | M1(+E2) | +0.09 18 | B(E2)(W.u.)=5 +20-5, B(M1)(W.u.)=0.026 4 |
5/2+ | 0.77 ps 11 | 1847.6 2 | E2(+M3) | -0.03 3 | B(E2)(W.u.)=5.1 8 | |
2538.6 | 3/2+ | 35 fs 7 | 691.0 4 | [M1] | B(M1)(W.u.)=0.13 6 | |
3/2+ | 35 fs 7 | 1106.8 3 | [M1] | B(M1)(W.u.)=0.037 15 | ||
3/2+ | 35 fs 7 | 2538.5 5 | (M1+E2) | +0.16 4 | B(E2)(W.u.)=0.5 4, B(M1)(W.u.)=0.032 16 | |
3276.1 | 3/2+ | 0.14 ps 3 | 1843.9 | [M1] | B(M1)(W.u.)=0.0006 6 | |
3490.6 | 5/2+ | 58 fs 12 | 1642.7 3 | (M1(+E2)) | +0.9 12 | B(E2)(W.u.)=30 +50-30, B(M1)(W.u.)=0.025 +30-3 |
5/2+ | 58 fs 12 | 2058.8 4 | (M1+E2) | -0.17 10 | B(E2)(W.u.)=0.5 +6-4, B(M1)(W.u.)=0.017 4 | |
5/2+ | 58 fs 12 | 3490.6 10 | E2(+M3) | +0.07 7 | B(E2)(W.u.)=0.15 5 | |
3627.9 | 7/2+ | 0.14 ps 3 | 1779.9 6 | M1(+E2) | -0.07 6 | B(E2)(W.u.)=0.05 +10-5, B(M1)(W.u.)=0.0084 19 |
7/2+ | 0.14 ps 3 | 2196.1 8 | E2(+M3) | -0.04 7 | B(E2)(W.u.)=7.9 18 | |
4048.4 | 5/2+ | 62 fs 21 | 772.4 | [M1] | B(M1)(W.u.)=0.05 3 | |
5/2+ | 62 fs 21 | 1509.6 6 | [M1] | B(M1)(W.u.)=0.010 6 | ||
5/2+ | 62 fs 21 | 2616.5 8 | M1+E2 | +0.19 4 | B(E2)(W.u.)=0.29 16, B(M1)(W.u.)=0.014 5 | |
5/2+ | 62 fs 21 | 4048 | [E2] | B(E2)(W.u.)=0.07 5 | ||
4193.4 | 5/2+ | 104 fs 35 | 4193.5 25 | [E2] | B(E2)(W.u.)=0.64 22 | |
4226.00 | 7/2- | 0.32 ps 7 | 735.1 3 | E1 | B(E1)(W.u.)=0.00040 9 | |
7/2- | 0.32 ps 7 | 2378.4 2 | (E1(+M2)) | +0.01 6 | B(E1)(W.u.)=0.00013 3, B(M2)(W.u.)=0.011 +130-11 | |
5050.0 | 5/2+ | < 62 fs | 2511.1 | [M1] | B(M1)(W.u.)>0.00095 | |
5/2+ | < 62 fs | 3205.7 17 | M1(+E2) | -0.22 65 | B(M1)(W.u.)>0.0022 | |
5/2+ | < 62 fs | 3617.2 | [M1] | B(M1)(W.u.)>0.00076 | ||
5/2+ | < 62 fs | 5048.3 30 | [E2] | B(E2)(W.u.)>0.19 | ||
5190.8 | (3/2+,5/2) | < 125 fs | 3758.8 29 | D(+Q) | 0.0 3 | |
5452.5 | 9/2- | 24 ps 5 | 1226.5 2 | M1+E2 | +0.9 1 | B(E2)(W.u.)=0.55 14, B(M1)(W.u.)=0.00025 6 |
9/2- | 24 ps 5 | 1824.5 4 | (E1) | B(E1)(W.u.)=3.6E-7 8 | ||
9/2- | 24 ps 5 | 3605.5 10 | [M2] | B(M2)(W.u.)=0.0024 9 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Additional Data |
5638.1 | 11/2- | 9.7 ps 14 | 185.6 3 | M1 | B(M1)(W.u.)=0.159 24 | |
11/2- | 9.7 ps 14 | 1412.0 2 | E2(+M3) | -0.02 4 | B(E2)(W.u.)=0.91 14 | |
5674 | 1/2+ | < 49 fs | 5673.6 30 | [M1] | B(M1)(W.u.)>0.0025 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
3276.1 | 3/2+ | 0.14 ps 3 | XREF: H(3250). |
6820 | 5/2+ | XREF: d(6940). | |
7.31E3 | (9/2,11/2,13/2+) | E(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). Jπ(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). | |
7564 | XREF: d(7620). | ||
8.08E3 | (9/2,11/2) | E(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). Jπ(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). | |
8.85E3 | (3/2+,5/2,7/2) | E(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). Jπ(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). | |
9.94E3 | (1/2:11/2) | E(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). Jπ(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). | |
10.12E3 | (1/2:13/2) | E(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). Jπ(level): From DWBA analysis of σ(θ) data for a complex group in (α,p). |
E(level) | E(gamma) | Comments |
3490.6 | 1642.7 | M(γ): D+Q or d from γ(θ) and DCO; parity from ΔJπ | 3490.6 | I(γ): unweighted average, as available data are discrepant. Weighted average is 9.2 8, but reduced χ2 of 4.2 is high. |
5452.5 | 3605.5 | I(γ): weak γ ray |
Mass measurement: 2003Bl17
33P first identified and produced in 34S(γ,p), 35Cl(γ,2p), and 37Cl(γ,α) at Eγ=48 MeV by Sheline et al., Phys. Rev. 83, 919 (1951)
Q-value: S(2n)=18039.4 11, S(2p)=25964.6 25 (2017Wa10)