ADOPTED LEVELS, GAMMAS for 34P
Authors: Ninel Nica, Balraj Singh | Citation: Nucl. Data Sheets 113, 1563 (2012) | Cutoff date: 28-May-2012
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=5383.0 keV 9 | S(n)= 6282.7 keV 14 | S(p)= 11323.3 keV 11 | Q(α)= -11101 keV 14 | ||
| Reference: 2012WA38 |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 0 | A CDEFGHIJKL | 1+ | 12.43 s 10 % β- = 100 | |||||
| 429.09 11 | A CDEFGHIJKL | 2+ | 1.3 ps +6-3 | 429.08 11 | 100 | M1(+E2) | 0 | 1+ |
| 1607.77 20 | A CD FGHIJK | 1+ | 0.52 ps +45-14 | 1178.63 19 1607.7 5 | 100 3 55 4 | (M1+E2) M1+E2 | 429.09 0 | 2+ 1+ |
| 2228.6 4 | C FG IJ | 2(-) | > 2 ps | 620.6 4 1799.7 6 2229 1 | 68 14 100 16 59 14 | (E1(+M2)) [E1] [E1] | 1607.77 429.09 0 | 1+ 2+ 1+ |
| 2305.1 4 | CD GHIJKL | 4(-) | 2.0 ns 1 | 1875.9 4 | 100 | (M2(+E3)) | 429.09 | 2+ |
| 2320.6 4 | CD H KL | 3(-) | > 7 ps | 1891.4 5 | 100 | (E1(+M2)) | 429.09 | 2+ |
| 2372 20 | I | |||||||
| 2628 12 | I | |||||||
| 2675.5 8 | IJ | (1+,2-,3+) | 370? 1068 2246 2675? | <18 46 18 100 26 36 20 | 2305.1 1607.77 429.09 0 | 4(-) 1+ 2+ 1+ | ||
| 3086 15 | I | |||||||
| 3201 16 | I | |||||||
| 3291 23 | G I | |||||||
| 3352.5 5 | CD G L | 5(-) | 0.36 ps +12-8 | 1031.7 7 1047.5 4 | 2 1 100 1 | [E2] (M1(+E2)) | 2320.6 2305.1 | 3(-) 4(-) |
| 3482 8 | I | |||||||
| 3546 12 | I | |||||||
| 3752.4 6 | CD | (3-,4-) | 0.26 ps 6 | 1431.8 6 1446? 1523.9 9 | 100 2 7.5 22 | (M1(+E2)) (E2,M1) | 2320.6 2305.1 2228.6 | 3(-) 4(-) 2(-) |
| 3911.6 11 | C | (3-,4-) | 0.14 ps 7 | 1591 1 1606? | 100 | (M1,E2) | 2320.6 2305.1 | 3(-) 4(-) |
| 3942.8 11 ? | D | 1637.7 10 | | 2305.1 | 4(-) | |||
| 3951.3 5 | CD | (5-) | 0.111 ps 35 | 1631.5 11 1646.1 4 | 4.2 21 100 2 | [E2] (M1(+E2)) | 2320.6 2305.1 | 3(-) 4(-) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 4305.9 11 | IJ | (1+,2-,3+) | 1631? 2698 | | 2675.5 1607.77 | (1+,2-,3+) 1+ | ||
| 4438 13 | HIJ | 2135? | | 2305.1 | 4(-) | |||
| 4446.6 21 | C | (4-) | < 0.10 ps | 2126 2 | 100 | (M1,E2) | 2320.6 | 3(-) |
| 4630.1 5 | CD | 6(-) | 0.30 ps 5 | 678.8 4 2325.1 5 | 67 11 100 4 | (M1(+E2)) (E2(+M3)) | 3951.3 2305.1 | (5-) 4(-) |
| 4723 | L | 2403? | | 2320.6 | 3(-) | |||
| 4744.4 10 | IJ | (1+,2-,3+,4-) | 4315 | | 429.09 | 2+ | ||
| 5012.7 21 | C | (2-) | < 0.07 ps | 2692 2 | 100 | (M1,E2) | 2320.6 | 3(-) |
| 5280.7 21 | C | (3-) | < 0.07 ps | 2960 2 | 100 | (M1,E2) | 2320.6 | 3(-) |
| 5394.2 6 | C | (6-) | 0.11 ps +8-5 | 762.9 8 1442.6 7 2042 1 3090 2 | 15 6 100 11 44 9 28 9 | [M1(+E2)] (M1(+E2)) (M1(+E2)) [E2] | 4630.1 3951.3 3352.5 2305.1 | 6(-) (5-) 5(-) 4(-) |
| 5726.4 13 | C | (3-,4,5,6-) | 2373.9 15 3421 2 | 100 8 28 8 | 3352.5 2305.1 | 5(-) 4(-) | ||
| 6180.7 21 | C | (6-) | < 0.07 ps | 2828 2 | 100 | (M1,E2) | 3352.5 | 5(-) |
| 6193.8 10 | C | 1563.4 14 2841 2 | 49 10 100 10 | 4630.1 3352.5 | 6(-) 5(-) | |||
| 6237.2 5 | CD KL | 7(+) | > 6.9 ps | 842.5 6 1607.5 4 2884.3 6 3931.7 9 | 48 10 100 13 90 13 13 8 | (E1(+M2)) (E1(+M2)) M2(+E3) [E3] | 5394.2 4630.1 3352.5 2305.1 | (6-) 6(-) 5(-) 4(-) |
| 6357.2 8 | C | (7-) | < 0.035 ps | 2405.9 7 3004 2 | 75 14 100 14 | E2 [E2] | 3951.3 3352.5 | (5-) 5(-) |
| 7426.2 21 | C | < 0.07 ps | 1189 2 | 100 | D,E2 | 6237.2 | 7(+) | |
| 7920.1 10 | C | > 0.35 ps | 1683 1 1726 1 | 100 6 49 6 | D,E2 D,E2 | 6237.2 6193.8 | 7(+) | |
E(level): From least-squares fit to Eγ data
Jπ(level): From γ multipolarities and other arguments as listed
T1/2(level): Except when noted otherwise, values are from DSAM measurements in 18O(18O,pnγ) (2012Be11)
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Additional Data |
| 429.09 | 2+ | 1.3 ps +6-3 | 429.08 11 | M1(+E2) | +0.11 +13-12 | B(E2)(W.u.)=50 +130-50, B(M1)(W.u.)=0.21 +5-10 |
| 1607.77 | 1+ | 0.52 ps +45-14 | 1178.63 19 | (M1+E2) | +1.0 6 | B(E2)(W.u.)=24 +16-24, B(M1)(W.u.)=0.008 +6-8 |
| 1+ | 0.52 ps +45-14 | 1607.7 5 | M1+E2 | -0.13 6 | B(E2)(W.u.)=0.09 9, B(M1)(W.u.)=0.0036 +10-31 | |
| 2228.6 | 2(-) | > 2 ps | 620.6 4 | (E1(+M2)) | +0.07 16 | B(E1)(W.u.)<0.00041 |
| 2(-) | > 2 ps | 1799.7 6 | [E1] | B(E1)(W.u.)<2.4E-5 | ||
| 2(-) | > 2 ps | 2229 1 | [E1] | B(E1)(W.u.)<7.6E-6 | ||
| 2305.1 | 4(-) | 2.0 ns 1 | 1875.9 4 | (M2(+E3)) | 0.00 12 | B(M2)(W.u.)=0.064 4 |
| 2320.6 | 3(-) | > 7 ps | 1891.4 5 | (E1(+M2)) | +0.07 14 | B(E1)(W.u.)<1.4E-5, B(M2)(W.u.)<0.42 |
| 3352.5 | 5(-) | 0.36 ps +12-8 | 1031.7 7 | [E2] | B(E2)(W.u.)=4.0 +22-25 | |
| 5(-) | 0.36 ps +12-8 | 1047.5 4 | (M1(+E2)) | +0.02 9 | B(E2)(W.u.)=0.1 +7-1, B(M1)(W.u.)=0.052 +12-18 | |
| 3752.4 | (3-,4-) | 0.26 ps 6 | 1431.8 6 | (M1(+E2)) | +0.18 +15-14 | B(E2)(W.u.)=1.6 +27-16, B(M1)(W.u.)=0.026 7 |
| 3951.3 | (5-) | 0.111 ps 35 | 1631.5 11 | [E2] | B(E2)(W.u.)=2.7 16 | |
| (5-) | 0.111 ps 35 | 1646.1 4 | (M1(+E2)) | -0.03 18 | B(E2)(W.u.)=0.06 +67-6, B(M1)(W.u.)=0.043 14 | |
| 4630.1 | 6(-) | 0.30 ps 5 | 678.8 4 | (M1(+E2)) | +0.12 11 | B(E2)(W.u.)=11 +21-11, B(M1)(W.u.)=0.093 23 |
| 6(-) | 0.30 ps 5 | 2325.1 5 | (E2(+M3)) | +0.02 +11-10 | B(E2)(W.u.)=2.5 5 | |
| 5394.2 | (6-) | 0.11 ps +8-5 | 762.9 8 | [M1(+E2)] | B(M1)(W.u.)=0.027 +20-12 | |
| (6-) | 0.11 ps +8-5 | 1442.6 7 | (M1(+E2)) | +0.02 5 | B(E2)(W.u.)=0.03 +14-3, B(M1)(W.u.)=0.036 +17-27 | |
| (6-) | 0.11 ps +8-5 | 2042 1 | (M1(+E2)) | +0.05 14 | B(E2)(W.u.)=0.01 +8-1, B(M1)(W.u.)=0.006 +3-5 | |
| (6-) | 0.11 ps +8-5 | 3090 2 | [E2] | B(E2)(W.u.)=0.42 +24-34 | ||
| 6237.2 | 7(+) | > 6.9 ps | 842.5 6 | (E1(+M2)) | +0.05 14 | B(E1)(W.u.)<3.0E-5, B(M2)(W.u.)<3.2 |
| 7(+) | > 6.9 ps | 1607.5 4 | (E1(+M2)) | +0.05 9 | B(E1)(W.u.)<9.0E-6, B(M2)(W.u.)<0.18 | |
| 7(+) | > 6.9 ps | 2884.3 6 | M2(+E3) | +0.11 18 | B(E3)(W.u.)<28, B(M2)(W.u.)<0.79 | |
| 7(+) | > 6.9 ps | 3931.7 9 | [E3] | B(E3)(W.u.)<9.2 | ||
| 6357.2 | (7-) | < 0.035 ps | 2405.9 7 | E2 | B(E2)(W.u.)>13 | |
| (7-) | < 0.035 ps | 3004 2 | [E2] | B(E2)(W.u.)>5.8 | ||
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Additional Data |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | 1+ | 12.43 s 10 % β- = 100 | r02 (strong absorption)=1.14 fm2 8 (1999Ai02). |
| 1607.77 | 1+ | 0.52 ps +45-14 | XREF: K(?). |
| 2305.1 | 4(-) | 2.0 ns 1 | E(level): Member of πs1/2~#νf7/2 configuration. |
| 2320.6 | 3(-) | > 7 ps | E(level): Member of πs1/2~#νf7/2 configuration. |
| 3352.5 | 5(-) | 0.36 ps +12-8 | XREF: γ(?). |
| E(level) | E(gamma) | Comments |
| 429.09 | 429.08 | M(γ): M1 from 115In(34S,Xγ); d(+Q) from 18O(18O,pnγ) E=20-44 MeV |
| 1607.77 | 1178.63 | M(γ): (M1+E2) in 36S(pol d,αγ) and Δ(π)=no; also D+Q in 18O(18O,pnγ) E=20-44 MeV | 1607.7 | M(γ): (M1+E2) in 36S(pol d,αγ) and Δ(π)=no |
| 2228.6 | 620.6 | M(γ): ΔJ=1, d(+Q) in 18O(18O,pnγ) E=20-44 MeV; (E1(+M2)) from Δπ=(yes) |
| 2320.6 | 1891.4 | M(γ): ΔJ=1, d γ from DCO (115In(34S,Xγ)) and γ(θ) in (18O(18O,pnγ) E=20-44 MeV; (E1) from γγ(lin pol) (115In(34S,Xγ)) |
| 3752.4 | 1431.8 | M(γ): d,E2 based on RUL; M1(+E2) more likely in 18O(18O,pnγ) E=20-44 MeV from Δπ=(no) | 1523.9 | M(γ): d,E2 based on RUL; E2,M1 more likely in 18O(18O,pnγ) E=20-44 MeV from Δπ=(no) |
| 3911.6 | 1591 | M(γ): d,E2 based on RUL; (M1,E2) from Δπ=(no) |
| 3942.8 | 1637.7 | E(γ): Weak γ ray, considered uncertain by evaluators |
| 3951.3 | 1646.1 | M(γ): (M1) γ from γγ(θ)(DCO) and γγ(θ,lin pol) in 18O(18O,pnγ) E=34 MeV; ΔJ=1, d γ in 18O(18O,pnγ) E=20-44 MeV |
| 4446.6 | 2126 | M(γ): d,E2 based on RUL; (M1,E2) from Δπ=(no) |
| 4630.1 | 678.8 | M(γ): (M1) γ from γγ(θ)(DCO) and γγ(lin pol) in 18O(18O,pnγ) E=34 MeV; ΔJ=1, D+Q γ in 18O(18O,pnγ) E=20-44 MeV | 2325.1 | M(γ): (E2) γ from γγ(θ)(DCO) and γγ(lin pol) in 18O(18O,pnγ) E=34 MeV dataset; ΔJ=2, Q in 18O(18O,pnγ) E=20-44 MeV |
| 5012.7 | 2692 | M(γ): d,E2 γ based on RUL; (M1,E2) from Δπ=(no) |
| 5280.7 | 2960 | M(γ): d,E2 γ based on RUL; (M1,E2) from Δπ=(no) |
| 5394.2 | 1442.6 | M(γ): ΔJ=1, d(+Q) in 18O(18O,pnγ) E=20-44 MeV; (M1(+E2)) from Δπ=(no) | 2042 | M(γ): ΔJ=1, d(+Q) in 18O(18O,pnγ) E=20-44 MeV; (M1(+E2)) from Δπ=(no) |
| 6180.7 | 2828 | M(γ): d,E2 γ based on RUL; (M1,E2) more likely from Δπ=(no) |
| 6237.2 | 842.5 | I(γ): from 18O(18O,pnγ) E=20-44 MeV M(γ): ΔJ=1, d(+Q) γ in 18O(18O,pnγ) E=20-44 MeV; (E1(+M2)) more likely from Δπ=(yes) | 1607.5 | I(γ): from 18O(18O,pnγ) E=20-44 MeV M(γ): ΔJ=1, d(+Q) γ in 18O(18O,pnγ) E=20-44 MeV; (E1(+M2)) more likely from Δπ=(yes) | 2884.3 | I(γ): from 18O(18O,pnγ) E=20-44 MeV M(γ): ΔJ=2, Q(+O) γ in 18O(18O,pnγ) E=20-44 MeV; (M2(+E3)) more likely from Δπ=(yes) | 3931.7 | I(γ): from 18O(18O,pnγ) E=20-44 MeV |
| 6357.2 | 2405.9 | M(γ): ΔJ=2, Q γ in 18O(18O,pnγ) E=20-44 MeV; d,E2 based on RUL |
| 7426.2 | 1189 | M(γ): d,E2 γ based on RUL |
| 7920.1 | 1683 | M(γ): d,E2 γ based on RUL | 1726 | M(γ): d,E2 γ based on RUL |
34P identified and produced in bombardment of chlorine with fast neutrons (1946Bl01, also Zunti and Bleuler, Helv. Phys. Acta 18, 263 (1945)); measured half-life. In a paper by J.M. Cork and W. Middleton, Phys. Rev. 58, 474 (1940), a 12.7-s activity was found and ascribed to a phosphorus isotope of mass greater than 31.
34P is of some relevance in connection with approach to the so called ’island of inversion’
Measurement of strong absorption radius: 1999Ai02: Si(34P,X) reaction at 38-80 MeV/nucleon, NSCL facility. The 34P beam was obtained from fragmentation of 55Mn beam with 9Be target at 50-90 MeV/nucleon, NSCL facility.
Q-value: Note: Current evaluation has used the following Q record 5382.96 81 6282.7 14 11323.311 -11101 14 2011AuZZ
Q-value: S(2n)=16386.5 8, S(2p)=28065 86 (2011AuZZ)
Q-value: Values in 2003Au03: Q(β-)=5374 5, S(n)=6251 5, S(p)=11354 17, Q(α)=-11110 15, S(2n)=16395 5, S(2p)=28070 90
Q-value: Mass excess=-24548.71 keV 81 (2009Kw02) is considered in 2011AuZZ evaluation