ADOPTED LEVELS, GAMMAS for 8Li
Authors: D.R. Tilley, J.H. Kelley, J.L. Godwin, D.J Millener Et Al. | Citation: Nucl. Physics A745, 155 (2004) | Cutoff date: 31-Mar-2004
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=16004.13 keV 6 | S(n)= 2032.62 keV 5 | S(p)= 12416 keV 8 | Q(α)= -6.10×103 keV 10 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 8He β- decay | B | 6Li(t,p) |
| C | 7Li(n,γ) E=THERMAL | D | 7Li(n,γ) |
| E | 7Li(n,n) | F | 7Li(n,n’) |
| G | 7Li(p,π+) | H | 7Li(d,p) |
| I | 9Be(p,2p) | J | 9Be(d,3He) |
| K | 9Be(t,α) | L | 9Be(7Li,8Be) |
| M | 10Be(p,3He) | N | 11B(n,α) |
| O | 11B(7Li,10B) | P | 12C(8Li,8Li’), NI(8Li,8Li’) |
| Q | αγ(14N,8Li), 165Ho(14N,8Li) | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | M(γ) |
| 0.0 | ABCD GHIJKL NO Q | 2+ | 839.9 ms 9 % β- = 100 % β-α = 100 | ||
| 980.80 10 | ABCD GHIJKL NOP | 1+ | 8.2 fs 23 % IT = 100 | 980.7 | M1 |
| 2255 3 | B DE G IJKL Q | 3+ | 32.3 keV 57 % IT = 2.1×10-4 10 % n ≈ 100 | 2255 | M1 |
| 3210 | A F | 1+ | ≈ 1000 keV % n = 100 | ||
| 5400 | A EF | 1+ | ≈ 650 keV % n ≈ 100 | ||
| 6.1E+3 1 | E | (3) | ≈ 1000 keV % n ≈ 100 | ||
| 6530 20 | B E G JK | 4+ | 35 keV 15 % n ≈ 100 | ||
| 7.1E+3 1 | E | ≈ 400 keV % n ≈ 100 | |||
| 9000? | F I | ≈ 6000 keV % n = ? | |||
| ≈9670 | A | 1+ | ≈ 1000 keV % n = ? % 3H = ? | ||
| 10822.2 55 | M | 0+ | < 12 keV |
E(γ): From E(level) difference; recoil correction applied
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Additional Data |
| 980.80 | 1+ | 8.2 fs 23 % IT = 100 | 980.7 | M1 | B(M1)(W.u.)=2.8 9 |
| 2255 | 3+ | 32.3 keV 57 % IT = 2.1E-4 10 % n ≈ 100 | 2255 | M1 | B(M1)(W.u.)=0.29 13 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 2+ | 839.9 ms 9 % β- = 100 % β-α = 100 | Q=+0.0327 6, μ=+1.653560 18, T=1 μ from (1989Ra17). Q from (1993Mi34). E(level): μ from (1989Ra17). Q from (1993Mi34). |
| 5400 | 1+ | ≈ 650 keV % n ≈ 100 | T=1 α Jπ=2+ level is suggested in 7Li(n,n’)(1972Pr03). E(level): α Jπ=2+ level is suggested in 7Li(n,n’)(1972Pr03). |
| 10822.2 | 0+ | < 12 keV | T=2 Decay mode not specified. |
$ For additional states see reaction: 7Li(n,n) 1987Kn04