ADOPTED LEVELS, GAMMAS for 78As
Authors: Ameenah R. Farhan, Balraj Singh | Citation: Nucl. Data Sheets 110, 1917 (2009) | Cutoff date: 30-Jun-2009
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=4209 keV 10 | S(n)= 6972 keV 10 | S(p)= 8893 keV 10 | Q(α)= -7192 keV 11 | ||
Reference: 2012WA38 |
References: | |||
A | 78Ge β- decay (88 M) | B | 76Ge(α,pnγ) |
C | 78Se(t,3He) | D | 80Se(d,α) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCD | 2- | 90.7 m 2 % β- = 100 | |||||
184.5 3 | B | (3-) | 184.5 | | 0.0 | 2- | ||
211.7 3 | BCD | (4-) | 3.9 ns 8 | 27.2S 211.7 | | [M1] [E2] | 184.5 0.0 | (3-) 2- |
277.3 3 | A CD | 1+ | 277.3 3 | 100 | 0.0 | 2- | ||
293.9 5 | A CD | 1+ | 293.9 5 | 100 | 0.0 | 2- | ||
364.7 3 | BCD | (5-) | 3.0 ns 6 | 153.1 180.2 | | [M1] [E2] | 211.7 184.5 | (4-) (3-) |
371.9 4 | BCD | (4+) | 0.90 ns 28 | 187.5 | | 184.5 | (3-) | |
439.4 3 | B | (5-) | 227.7 | | 211.7 | (4-) | ||
459 4 | CD | |||||||
504 3 | CD | 0-,1-,2- | ||||||
536 4 | CD | 1+ | ||||||
567.6 3 | BC | (5+) | < 0.69 ns | 128.1 195.8 202.9 355.8 | | 439.4 371.9 364.7 211.7 | (5-) (4+) (5-) (4-) | |
617 5 | CD | 0-,1-,2- | ||||||
622.1 4 | BC | (6+) | 54.3 257.5 | | 567.6 364.7 | (5+) (5-) | ||
664 6 | CD | |||||||
735.7 5 | B | 363.8 | | 371.9 | (4+) | |||
750.0 5 | B | (7+) | 127.9 | | 622.1 | (6+) | ||
752 6 | CD | 0-,1-,2- | ||||||
758.4 4 | B | (6-) | 319.0 393.6 | | 439.4 364.7 | (5-) (5-) | ||
848 6 | CD | (0-,1-,2-) | ||||||
891 7 | CD | |||||||
939 9 | CD | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
967 14 | CD | 1+ | ||||||
1007.6 6 | BCD | (8+) | 257.6 | | 750.0 | (7+) | ||
1072 4 | CD | 1+ | ||||||
1105.0 5 | BCD | 346.6 | | 758.4 | (6-) | |||
1131 7 | CD | |||||||
1178 13 | CD | |||||||
1273 10 | CD | |||||||
1355 30 | C | |||||||
1428 20 | C | |||||||
1480 20 | C | |||||||
1503.4 7 | B | (9+) | 495.8 | | 1007.6 | (8+) | ||
1558 20 | C | |||||||
1626 20 | C | |||||||
1710 25 | C | |||||||
1757 30 | C | |||||||
1875 30 | C | |||||||
1973 20 | C | |||||||
2024.0 7 | B | (10+) | 520.6 1016? | | 1503.4 1007.6 | (9+) (8+) | ||
2068 20 | C | |||||||
2285 20 | C | |||||||
2383 30 | C |
E(level): From least-squares fit to Eγ’s, assuming Δ(Eγ)=0.3 keV when not stated
T1/2(level): From pγ(t) in (α,pnγ) (1996Do10), unless stated otherwise.
E(γ): From (α,pnγ) unless stated otherwise.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - πg9/2~#νg9/2 MULTIPLET. | |||||||
567.6 3 | (5+) | < 0.69 ns | |||||
622.1 4 | (6+) | 54.3 257.5 | | 567.6 364.7 | (5+) (5-) | ||
750.0 5 | (7+) | 127.9 | | 622.1 | (6+) | ||
1007.6 6 | (8+) | 257.6 | | 750.0 | (7+) | ||
1503.4 7 | (9+) | 495.8 | | 1007.6 | (8+) | ||
2024.0 7 | (10+) | 520.6 1016? | | 1503.4 1007.6 | (9+) (8+) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
211.7 | (4-) | 3.9 ns 8 | 27.2 | [M1] | 3.66 | B(M1)(W.u.)=0.038, α=3.66 |
(4-) | 3.9 ns 8 | 211.7 | [E2] | 0.0484 | B(E2)(W.u.)=4.8, α=0.0484 | |
364.7 | (5-) | 3.0 ns 6 | 153.1 | [M1] | 0.0288 | B(M1)(W.u.)=0.0019, α=0.0288 |
(5-) | 3.0 ns 6 | 180.2 | [E2] | 0.0876 | B(E2)(W.u.)=2.3, α=0.0876 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
211.7 | (4-) | 3.9 ns 8 | XREF: C(213)d(207). |
364.7 | (5-) | 3.0 ns 6 | Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10). |
371.9 | (4+) | 0.90 ns 28 | Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10). |
439.4 | (5-) | Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10). | |
459 | XREF: C(463). | ||
504 | 0-,1-,2- | XREF: C(508). | |
536 | 1+ | E(level): Multiplet in (t,3He). | |
567.6 | (5+) | < 0.69 ns | E(level): πg9/2~#νg9/2 MULTIPLET. Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10). |
622.1 | (6+) | E(level): πg9/2~#νg9/2 MULTIPLET. Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10). | |
750.0 | (7+) | E(level): πg9/2~#νg9/2 MULTIPLET. Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10). | |
758.4 | (6-) | Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10). | |
848 | (0-,1-,2-) | XREF: C(850). | |
891 | XREF: C(888). | ||
967 | 1+ | XREF: C(970). | |
1007.6 | (8+) | XREF: C(1020). E(level): πg9/2~#νg9/2 MULTIPLET. Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10). | |
1105.0 | XREF: C(1103)d(1103). | ||
1273 | E(level): Multiplet in (t,3He). | ||
1355 | E(level): Multiplet in (t,3He). | ||
1503.4 | (9+) | E(level): πg9/2~#νg9/2 MULTIPLET. Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10). | |
1626 | E(level): Multiplet in (t,3He). | ||
1757 | E(level): Multiplet in (t,3He). | ||
1875 | E(level): Multiplet in (t,3He). | ||
2024.0 | (10+) | E(level): πg9/2~#νg9/2 MULTIPLET. Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10). | |
2068 | E(level): Multiplet in (t,3He). | ||
2285 | E(level): Multiplet in (t,3He). |