ADOPTED LEVELS, GAMMAS for 109I
Authors: S. Kumar, J. Chen and F.G. Kondev | Citation: Nucl. Data Sheets 137, 1 (2016) | Cutoff date: 31-May-2016
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-11500 keV SY | S(n)= 13100 keV SY | S(p)= -819.5 keV 19 | Q(α)= 3918 keV 21 | ||
Reference: 2012WA38 |
References: | |||
A | 58Ni(54Fe,p2nγ) | B | 54Fe(58Ni,p2nγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB | (1/2+,3/2+) | 92.8 µs 8 % p = 99.986 4 % α = 0.014 4 | |||||
X | A | (7/2+) | ||||||
593.90+X 20 | A | (11/2+) | 10.7 ps 13 | 593.9 2 | 100 | E2 | X | (7/2+) |
1142.1+X 3 | A | (11/2-) | 548.2 2 | 100 | (E1) | 593.90+X | (11/2+) | |
1312.0+X 3 | A | (15/2+) | 718.1 2 | 100 | E2 | 593.90+X | (11/2+) | |
1650.3+X 5 | A | (13/2-) | 1056.4 4 | 100 | (E1) | 593.90+X | (11/2+) | |
1680.0+X 3 | A | (15/2-) | 368.1 3 537.8 2 | <19 100 | E2 | 1312.0+X 1142.1+X | (15/2+) (11/2-) | |
2146.9+X 5 | A | (17/2-) | 496.6 2 | 100 | E2 | 1650.3+X | (13/2-) | |
2193.7+X 4 | A | (19/2+) | 881.7 3 | 100 | E2 | 1312.0+X | (15/2+) | |
2346.1+X 4 | A | (19/2-) | 666.1 2 | 100 | E2 | 1680.0+X | (15/2-) | |
2790.6+X 6 | A | (21/2-) | 643.7 2 | 100 | E2 | 2146.9+X | (17/2-) | |
3083.8+X 5 | A | (23/2-) | 737.7 3 | 100 | E2 | 2346.1+X | (19/2-) | |
3112.6+X 6 | A | (23/2+) | 918.9 4 | 100 | 2193.7+X | (19/2+) |
E(level): From a least-squares fit to Eγ
M(γ): Based on R(angular) in 2007Pe32; R(θ)=Iγ(θ=157.6|’,133.6|’)/Iγ(θ=94.2|’,85.8|’), normalized to R=1.0 for 593.9γ.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - πg7/2 band | |||||||
X | (7/2+) | ||||||
593.90+X 20 | (11/2+) | 10.7 ps 13 | |||||
1312.0+X 3 | (15/2+) | 718.1 2 | 100 | E2 | 593.90+X | (11/2+) | |
2193.7+X 4 | (19/2+) | 881.7 3 | 100 | E2 | 1312.0+X | (15/2+) | |
3112.6+X 6 | (23/2+) | 918.9 4 | 100 | 2193.7+X | (19/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - πh11/2 intruder orbital | |||||||
1142.1+X 3 | (11/2-) | ||||||
1680.0+X 3 | (15/2-) | ||||||
2346.1+X 4 | (19/2-) | 666.1 2 | 100 | E2 | 1680.0+X | (15/2-) | |
3083.8+X 5 | (23/2-) | 737.7 3 | 100 | E2 | 2346.1+X | (19/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - πg7/2~#ν(h11/2g7/2). | |||||||
1650.3+X 5 | (13/2-) | ||||||
2146.9+X 5 | (17/2-) | ||||||
2790.6+X 6 | (21/2-) | 643.7 2 | 100 | E2 | 2146.9+X | (17/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
593.90+X | (11/2+) | 10.7 ps 13 | 593.9 2 | E2 | 0.00536 | B(E2)(W.u.)=23 3, α=0.00536, α(K)=0.00458 7, α(L)=0.000628 9, α(M)=0.0001269 18, α(N)=2.55E-5 4, α(O)=2.89E-6 4 |
1142.1+X | (11/2-) | 548.2 2 | (E1) | 0.00226 | α=0.00226, α(K)=0.00196 3, α(L)=0.000240 4, α(M)=4.80×10-5 7, α(N)=9.69E-6 14, α(O)=1.130E-6 16 | |
1312.0+X | (15/2+) | 718.1 2 | E2 | 0.00330 | α=0.00330, α(K)=0.00283 4, α(L)=0.000376 6, α(M)=7.58×10-5 11, α(N)=1.525E-5 22, α(O)=1.750E-6 25 | |
1650.3+X | (13/2-) | 1056.4 4 | (E1) | 5.84×10-4 | α=5.84×10-4, α(K)=0.000508 8, α(L)=6.09E-5 9, α(M)=1.215E-5 17, α(N)=2.46E-6 4, α(O)=2.89E-7 4 | |
1680.0+X | (15/2-) | 537.8 2 | E2 | 0.00700 | α=0.00700, α(K)=0.00596 9, α(L)=0.000835 12, α(M)=0.0001689 24, α(N)=3.39×10-5 5, α(O)=3.82E-6 6 | |
2146.9+X | (17/2-) | 496.6 2 | E2 | 0.00873 | α=0.00873, α(K)=0.00741 11, α(L)=0.001057 15, α(M)=0.000214 3, α(N)=4.29×10-5 6, α(O)=4.81E-6 7 | |
2193.7+X | (19/2+) | 881.7 3 | E2 | 0.00203 | α=0.00203, α(K)=0.001750 25, α(L)=0.000225 4, α(M)=4.53×10-5 7, α(N)=9.13E-6 13, α(O)=1.057E-6 15 | |
2346.1+X | (19/2-) | 666.1 2 | E2 | 0.00399 | α=0.00399, α(K)=0.00341 5, α(L)=0.000459 7, α(M)=9.25×10-5 13, α(N)=1.86E-5 3, α(O)=2.13E-6 3 | |
2790.6+X | (21/2-) | 643.7 2 | E2 | 0.00435 | α=0.00435, α(K)=0.00372 6, α(L)=0.000503 7, α(M)=0.0001015 15, α(N)=2.04×10-5 3, α(O)=2.33E-6 4 | |
3083.8+X | (23/2-) | 737.7 3 | E2 | 0.00309 | α=0.00309, α(K)=0.00266 4, α(L)=0.000351 5, α(M)=7.06×10-5 10, α(N)=1.422E-5 20, α(O)=1.634E-6 23 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (1/2+,3/2+) | 92.8 µs 8 % p = 99.986 4 % α = 0.014 4 | E(α)=3774 keV 20 (2007Ma35). E(p)=813 keV 4 (1995Ho26) and 830 keV 80 (1984Fa04). |
X | (7/2+) | E(level): πg7/2 band. | |
593.90+X | (11/2+) | 10.7 ps 13 | E(level): πg7/2 band. |
1142.1+X | (11/2-) | E(level): πh11/2 intruder orbital. | |
1312.0+X | (15/2+) | E(level): πg7/2 band. | |
1650.3+X | (13/2-) | E(level): πg7/2~#ν(h11/2g7/2). | |
1680.0+X | (15/2-) | E(level): πh11/2 intruder orbital. | |
2146.9+X | (17/2-) | E(level): πg7/2~#ν(h11/2g7/2). | |
2193.7+X | (19/2+) | E(level): πg7/2 band. | |
2346.1+X | (19/2-) | E(level): πh11/2 intruder orbital. | |
2790.6+X | (21/2-) | E(level): πg7/2~#ν(h11/2g7/2). | |
3083.8+X | (23/2-) | E(level): πh11/2 intruder orbital. | |
3112.6+X | (23/2+) | E(level): πg7/2 band. |
E(level) | E(gamma) | Comments |
593.90+X | 593.9 | M(γ): R(θ)=1.0 1 used for normalization in 58Ni(54Fe,p2nγ) (2007Pe32) |
1142.1+X | 548.2 | M(γ): R(θ)=1.0 1 suggests ΔJ=0, dipole transition in 58Ni(54Fe,p2nγ) (2007Pe32) |
1312.0+X | 718.1 | M(γ): R(θ)=1.1 1 in 58Ni(54Fe,p2nγ) (2007Pe32) |
1650.3+X | 1056.4 | M(γ): R(θ)=0.7 1 suggests ΔJ=1, dipole transition in 58Ni(54Fe,p2nγ) (2007Pe32) |
1680.0+X | 537.8 | E(γ): Possible doublet M(γ): R(θ)=1.0 1 in 58Ni(54Fe,p2nγ) (2007Pe32) |
2146.9+X | 496.6 | M(γ): R(θ)=1.2 2 in 58Ni(54Fe,p2nγ) (2007Pe32) |
2193.7+X | 881.7 | M(γ): R(θ)=1.2 2 in 58Ni(54Fe,p2nγ) (2007Pe32) |
2346.1+X | 666.1 | M(γ): R(θ)=1.1 1 in 58Ni(54Fe,p2nγ) (2007Pe32) |
2790.6+X | 643.7 | E(γ): Possible doublet M(γ): R(θ)=1.2 2 in 58Ni(54Fe,p2nγ) (2007Pe32) |
3083.8+X | 737.7 | M(γ): R(θ)=1.2 2 in 58Ni(54Fe,p2nγ) (2007Pe32) |