ADOPTED LEVELS, GAMMAS for 94Zr
Authors: D. Abriola, A.A. Sonzogni | Citation: Nucl. Data Sheets 107, 2423 (2006) | Cutoff date: 1-Jan-2006
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-901.7 keV 22 | S(n)= 8219.5 keV 19 | S(p)= 10332 keV 11 | Q(α)= -3747 keV 3 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 94Y β- decay | B | 92Zr(t,p) |
| C | 94Zr(n,n’γ) | D | 94Zr(p,p’) |
| E | 94Zr(p,p’γ) | F | 94Zr(d,d’) |
| G | 94Zr(t,t’) | H | 94Zr(3He,3He’) |
| I | 94Zr(α,α’) | J | Coulomb Excitation |
| K | 94Mo(6Li,8B) | L | 94Mo(14C,16O) |
| M | 96Zr(p,t) | N | 98Mo(d,6Li) |
| O | 173Yb(24Mg,Fγ) | P | 176Yb(28Si,Fγ) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 0.0 | ABCDEFGHIJKLMNOP | 0+ | STABLE | |||||
| 918.75 5 | ABCDEFGHIJKLMNOP | 2+ | 6.9 ps 15 | 918.74 5 | 100 | E2 | 0.0 | 0+ |
| 1300.19 12 | ABCDEFG KLMN | 0+ | 0.291 ns 11 | 381.57 19 1300.18 18 | 100 | [E2] E0 | 918.75 0.0 | 2+ 0+ |
| 1469.62 10 | ABCD FG I MNOP | 4+ | 0.500 ns 13 | 550.88 10 | 100 | [E2] | 918.75 | 2+ |
| 1671.41 7 | ABCD FGHI KLMN | 2+ | 752.60 10 1671.41 10 | 100 4 71 10 | 918.75 0.0 | 2+ 0+ | ||
| 2057.63 10 | ABCD FGHIJ MN | 3- | 588.0 10 1138.88 10 | 2.8 9 100 7 | 1469.62 918.75 | 4+ 2+ | ||
| 2151.31 20 | A CD F M | 2+ | 1232.55 19 | 100 | M1+E2 | 918.75 | 2+ | |
| 2329.9 4 | A CD F I OP | 4+ | 860 1411.4 6 | <3.0 100 15 | E2(+M3) | 1469.62 918.75 | 4+ 2+ | |
| 2366.12 14 | ABCD FG I MN | 2+ | 308.22 28 694.66 29 1066.3 4 1447.41 19 | 18.3 18 100 3 12 3 64 4 | E1(+M2) M1(+E2) E2 M1+E2 | 2057.63 1671.41 1300.19 918.75 | 3- 2+ 0+ 2+ | |
| 2401 6 ? | F | |||||||
| 2507.7 5 | C F | (3)+ | 836.0 7 1589.5 9 | 14.9 11 100.0 11 | M1+E2 M1+E2 | 1671.41 918.75 | 2+ 2+ | |
| 2605.0 5 | BCD FG I MNOP | 5- | 1134.9 8 | 100 | 1469.62 | 4+ | ||
| 2698.5 10 | C F | (1,2,3) | 1779.7 10 | 100 | 918.75 | 2+ | ||
| 2719? | F | |||||||
| 2769? | F | |||||||
| 2826.0 6 | C F | (2,3) | 1154.6 6 | 100 | 1671.41 | 2+ | ||
| 2846.3 3 | A CD F | (1-) | 1927.5 6 2846.3 3 | 11 3 100 11 | 918.75 0.0 | 2+ 0+ | ||
| 2860.6 11 | C FG | 4+ | 1391.0 11 | 100 | 1469.62 | 4+ | ||
| 2888.2 17 | BCD F I | 4+ | 1969.4 17 | 100 | 918.75 | 2+ | ||
| 2908.05 20 ? | A F | (2+) | 1236.60 20 ? 1989.3 7 ? 2908.4 8 ? | 1.0E+2 3 30 9 35 13 | 1671.41 918.75 0.0 | 2+ 2+ 0+ | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 2925 5 | F | (1-,3-,4+) | ||||||
| 2945.0 4 | ABCD I | 5- | 887.4 4 | 100 | 2057.63 | 3- | ||
| 3014 8 | B | |||||||
| 3030 6 | F | |||||||
| 3059.31 17 | A C F I | (1,2,3)+ | 1001.8 3 1384.9 10 ? 2140.60 20 | 6.5 18 100 12 | 2057.63 1671.41 918.75 | 3- 2+ 2+ | ||
| 3142.4 4 | OP | (6+) | 537.2 4 812.5 2 1672.9 7 | 17.9 100 3.8 | 2605.0 2329.9 1469.62 | 5- 4+ 4+ | ||
| 3156.4 9 | BCD F I | (4+) | 648.7 8 2237.3 25 | | 2507.7 918.75 | (3)+ 2+ | ||
| 3219.42 13 | ABCD FG I | (1,2,3) | 1161.79 10 1751.1 13 2300.5 3 | 100 12 26 4 | 2057.63 1469.62 918.75 | 3- 4+ 2+ | ||
| 3281 6 | F | (2+) | ||||||
| 3316 6 | F | |||||||
| 3331 6 | D F I | (5-) | ||||||
| 3361.16 18 | ABCD FG I | (1,2,3) | 1303.8 6 1891.60 20 2442.1 3 | 12 3 100 12 36 7 | 2057.63 1469.62 918.75 | 3- 4+ 2+ | ||
| 3407 6 | F I | (3-,4+) | ||||||
| 3442.5 5 | OP | (7-) | 837.4 2 | 100 | 2605.0 | 5- | ||
| 3482 8 | B D F I | |||||||
| 3560 7 | B F I | (4+) | ||||||
| 3594.8 6 | OP | 152.3 4 | 100 | 3442.5 | (7-) | |||
| 3598 7 | D F I | (5-) | ||||||
| 3631.6 4 | OP | (8+) | 489.2 2 | 100 | 3142.4 | (6+) | ||
| 3686 7 | F I | |||||||
| 3724.9 6 ? | A F I | (2,3,4)+ | 2255.3 7 ? 2805.9 10 ? | 1.0E+2 3 1.0E+2 3 | 1469.62 918.75 | 4+ 2+ | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 3776 7 | D F | (0+) | ||||||
| 3840 7 | B FG | |||||||
| 3884 7 | F | |||||||
| 3897 7 | B D F I | (4+) | ||||||
| 3961.8 3 ? | A | (2)+ | 1904.6 8 ? 2492.0 3 ? 2662.4 10 ? | 16 5 100 16 13 5 | 2057.63 1469.62 1300.19 | 3- 4+ 0+ | ||
| 4002.2 15 | AB D F | (1,2)+ | 4002.1 15 | 100 | 0.0 | 0+ | ||
| 4052.4 15 | A | (1,2)+ | 4052.3 15 | 100 | 0.0 | 0+ | ||
| 4081 8 | F I | (3-) | ||||||
| 4098.5 15 | A | (1,2)+ | 4098.4 15 | 100 | 0.0 | 0+ | ||
| 4149 8 | F I | (7-) | ||||||
| 4198.8 3 ? | A D | (1,2)+ | 2527.3 4 ? 2898.7 6 ? | 100 17 50 11 | 1671.41 1300.19 | 2+ 0+ | ||
| 4224.2 7 | D F OP | 629.3 7 782.0 7 | | 3594.8 3442.5 | (7-) | |||
| 4237.6 4 ? | A | (1,2,3)+ | 2566.2 5 ? 3318.7 7 ? | 1.0E+2 3 8E+1 3 | 1671.41 918.75 | 2+ 2+ | ||
| 4340 8 | F I | (4+) | ||||||
| 4369.8 8 | OP | 145.7 7 927.2 | 32 3 100 8 | 4224.2 3442.5 | (7-) | |||
| 4479.3 5 | OP | (10+) | 847.7 2 | 100 | 3631.6 | (8+) | ||
| 4637.9 8 ? | A | (1,2,3)+ | 2966.6 10 ? 3718.8 15 ? | 1.0E+2 5 8E+1 5 | 1671.41 918.75 | 2+ 2+ | ||
| 4669.8 8 ? | A | (1-,2-,3-) | 2998.4 10 ? 3750.9 15 ? | 1.0E+2 5 7E+1 3 | 1671.41 918.75 | 2+ 2+ | ||
| 4812.4 6 | OP | (12+) | 333.1 4 | 100 | 4479.3 | (10+) | ||
| 5490.9 6 | OP | (11+) | 1011.6 4 | 100 | 4479.3 | (10+) | ||
| 5804.5 7 | OP | (12+) | 313.6 4 | 100 | 5490.9 | (11+) | ||
| 6006.8 7 | OP | (13+) | 202.3 4 1194.4 4 | 100 24 94 24 | 5804.5 4812.4 | (12+) (12+) | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 6371.7 8 | OP | (14) | 364.9 4 | 100 | 6006.8 | (13+) | ||
| 7055.0 9 | OP | (15) | 683.3 4 | 100 | 6371.7 | (14) | ||
| 7791.8 10 | OP | (16) | 736.8 4 | 100 | 7055.0 | (15) | ||
| 8980.6 12 | O | 1188.8 7 ? | 100 | 7791.8 | (16) | |||
E(level): Deduced from the adopted γ’s if not indicated otherwise.
E(γ): Weighted averages from β- decay and (n,n’γ).
I(γ): Branching ratios from each level deduced from β- decay and (n,n’γ).
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
| 918.75 | 2+ | 6.9 ps 15 | 918.74 5 | E2 | 0.00083 | B(E2)(W.u.)=4.9 3, α=0.00083, α(K)=0.00072 2 | |
| 1300.19 | 0+ | 0.291 ns 11 | 381.57 19 | [E2] | 0.0099 | B(E2)(W.u.)=9.4 4, α=0.0099, α(K)=0.0085 3, α(L)=0.00102 3 | |
| 1469.62 | 4+ | 0.500 ns 13 | 550.88 10 | [E2] | 0.00319 | B(E2)(W.u.)=0.879 23, α=0.00319, α(K)=0.00276 9, α(L)=0.00032 1 | |
| 2151.31 | 2+ | 1232.55 19 | M1+E2 | -1.7 +8-14 | 0.00038 | α=0.00038, α(K)=0.00038 | |
| 2329.9 | 4+ | 1411.4 6 | E2(+M3) | -0.13 +13-9 | 0.00029 | α=0.00029 4, α(K)=0.00029 3 | |
| 2366.12 | 2+ | 308.22 28 | E1(+M2) | +0.04 +22-27 | 0.005 | α=0.005 3, α(K)=0.0040 22, α(L)=0.0004 3 | |
| 2+ | 694.66 29 | M1(+E2) | 0.00160 | α=0.00160 8, α(K)=0.00139 7, α(L)=0.00015 1 | |||
| 2+ | 1066.3 4 | E2 | 0.00051 | α=0.00051, α(K)=0.00051 2 | |||
| 2+ | 1447.41 19 | M1+E2 | +0.64 +14-12 | 0.00027 | α=0.00027, α(K)=0.00027 | ||
| 2507.7 | (3)+ | 836.0 7 | M1+E2 | -0.84 4 | 0.00102 | α=0.00102, α(K)=0.00089, α(L)=9.8×10-5 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 0+ | STABLE | <r2>1/2=4.3312 fm 9 ( 2004An14). |
| 918.75 | 2+ | 6.9 ps 15 | μ=-0.66 3 Δ<r2>(94Zr,96Zr) (fm2)=0.117 14 (1988Ga26) optical isotopic shift. |
| 3014 | E(level): From (t,p). | ||
| 3482 | E(level): From (t,p). | ||
| 3560 | (4+) | E(level): From (t,p). |
| E(level) | E(gamma) | Comments |
| 918.75 | 918.74 | M(γ): From 94Zr(p,p’γ) |
| 1300.19 | 1300.18 | E(γ): Deduced from level energy difference. M(γ): From 94Zr(p,p’γ) |
| 4369.8 | 927.2 | E(γ): seen only in 176Yb(28Si,Fγ) |