ADOPTED LEVELS, GAMMAS for 14C
Author: F. Ajzenberg-selove | Citation: Nucl. Physics A523,1 (1991) | Cutoff date: 1-JUL-1990
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=156.476 keV 4 | S(n)= 8176 keV | S(p)= 20831.2 keV 11 | Q(α)= -12012.5 keV 1 | ||
Reference: 2012WA38 |
References: | |||
A | 14B β- decay | B | 13C(n,γ) E=THERMAL |
C | 13C(n,γ) RES | D | 9Be(6Li,p) |
E | 9Be(7Li,d) | F | 11B(α,p) |
G | 11B(6Li,3He),11B(7Li,α) | H | 12C(t,p) |
I | 12C(α,2p) | J | 13C(n,n’) RES |
K | 13C(p,π+) | L | 13C(d,p) |
M | 13C(t,d) | N | 13C(7Li,6Li) |
O | 14C(γ,n) RES | P | 14C(E,E’) |
Q | 14C(π,π’) | R | 14C(p,p’) |
S | 14C(d,d’) | T | 14C(α,α’) |
U | 14C(14C,14C’) | V | 14N(γ,π+) |
W | 14N(π-,γ) | X | 14N(n,p) |
Y | 14N(d,2p) | Z | 14N(t,3He) |
a | 15N(γ,p) | b | 15N(d,3He) |
c | 16O(6Li,8B) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB DEFGHIJKLMNOPQRSTUVWXYZabc | 0+ | 5700 y 30 % β- = 100 | |||||
6093.8 2 | AB DEFGH KLMN PQ T Z b | 1- | < 7 fs | 6092.4 2 | 100 | [E1] | 0.0 | 0+ |
6589.4 2 | AB DEF H LM | 0+ | 3.0 ps 4 | 495.35 10 6587.7 2 | 100.0 1 | [E1] [E0] | 6093.8 0.0 | 1- 0+ |
6728.2 13 | A DEFGHI KLMN PQRSTU Z b | 3- | 66 ps 8 | 634.4 13 6726.5 13 | 3.7 13 100.1 13 | [E2] [E3] | 6093.8 0.0 | 1- 0+ |
6902.6 2 | B DE GH LMN P | 0- | 25 fs 3 | 808.8 3 | 100 | [M1] | 6093.8 | 1- |
7012 4 | DEFGH KLMN PQRS bc | 2+ | 9.0 fs 14 | 918 4 7010 4 | 1.4 7 100.0 7 | [E1] [E2] | 6093.8 0.0 | 1- 0+ |
7341 3 | A DE GH KLMN P T Z b | 2- | 111 fs 42 | 613 3 1248 3 7339 3 | 70 7 100 7 34 7 | [M1] [M1] [M2] | 6728.2 6093.8 0.0 | 3- 1- 0+ |
8317.9 8 | B DEFGHIJKLM PQ T W YZ c | 2+ | 3.4 keV 7 % IT = ? % n = ? | |||||
9746 7 | b | 0+ | ||||||
9801 6 | D FGH JKLM P T b | 3- | 45 keV 12 % IT = ? % n = ? | |||||
10425 5 | D F H JKLM P T b | 2+ | % n = 100 | |||||
10449 7 | D FGH JK b | GE 1 | % n = 100 | |||||
10498 4 | D GH JKLM b | (3-) | 26 keV 8 % n = 100 | |||||
10736 5 | D FGHI KLM T W | 4+ | 20 keV 7 | |||||
11306 15 | D F J OP b | 1+ | 46 keV 12 % IT = 0.015 5 % n = 99.985 5 | 11301 15 | 100 | [M1] | 0.0 | 0+ |
11395 8 | D FGH LM T | 1- | 22 keV 7 % n = 100 | |||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
11500? | J | 1-,2- | % n = 100 | |||||
11666 10 | D FGHI KLM PQRST b | 4- | 20 keV 7 | |||||
11730 9 | D FGHI K | (5-) | ||||||
119E+2 3 | J LM | (1-) | 950 keV 300 % n = 100 | |||||
12583 10 | D GH J LM Q T b | (2-,3-) | 95 keV 15 % n = 100 | |||||
12863 8 | D GH J LM P | 30 keV 10 % n = 100 | ||||||
12963 9 | D GH J LM T | (3-) | 30 keV 10 % n = 100 | |||||
135E+2 1 ? | K | < 200 keV | ||||||
13700 | J | 2- | ≈ 1800 keV % n = 100 | |||||
140.5E+2 10 ? | K | < 200 keV | ||||||
14667 20 | D FG J | (4+) | 57 keV 15 % n = 100 | |||||
14868 20 | D FGHI K b | (6+,5-) | ||||||
15200 23 | D FG K PQ | 4- | ||||||
15370 30 ? | D | |||||||
15440 40 | D J | (3-) | % n = 100 | |||||
16020 50 ? | D J | (4+) | % n = 100 | |||||
16430 16 | D FGH | |||||||
16570 40 ? | D | |||||||
16715 30 | B D F | (1+) | ≈ 200 keV % IT = ? % n = ? | |||||
17300 30 | D FG PQRS | 4- | ||||||
17500? | B | (1+) | ≈ 200 keV % IT = ? % n = ? | |||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
17950 40 | D | |||||||
18100 40 | D | |||||||
18500 | K | |||||||
20400 | X | |||||||
21400? | F | |||||||
221E+2 1 | P | (2-) | ||||||
23288 15 | F K | ≈ 50 keV | ||||||
244E+2 1 | PQ | 4- | < 300 keV | |||||
24500 | K Q |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Additional Data |
6093.8 | 1- | < 7 fs | 6092.4 2 | [E1] | B(E1)(W.u.)>7.3E-4 |
6589.4 | 0+ | 3.0 ps 4 | 495.35 10 | [E1] | B(E1)(W.u.)=0.0032 4 |
6728.2 | 3- | 66 ps 8 | 634.4 13 | [E2] | B(E2)(W.u.)=1.5 6 |
3- | 66 ps 8 | 6726.5 13 | [E3] | B(E3)(W.u.)=2.4 3 | |
6902.6 | 0- | 25 fs 3 | 808.8 3 | [M1] | B(M1)(W.u.)=1.6 2 |
7012 | 2+ | 9.0 fs 14 | 918 4 | [E1] | B(E1)(W.u.)=0.0023 12 |
2+ | 9.0 fs 14 | 7010 4 | [E2] | B(E2)(W.u.)=1.8 3 | |
7341 | 2- | 111 fs 42 | 613 3 | [M1] | B(M1)(W.u.)=0.29 10 |
2- | 111 fs 42 | 1248 3 | [M1] | B(M1)(W.u.)=0.049 20 | |
2- | 111 fs 42 | 7339 3 | [M2] | B(M2)(W.u.)=0.38 15 | |
11306 | 1+ | 46 keV 12 % IT = 0.015 5 % n = 99.985 5 | 11301 15 | [M1] | B(M1)(W.u.)=0.22 5 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
9746 | 0+ | E(level): Decay mode not specified. | |
10736 | 4+ | 20 keV 7 | E(level): Decay mode not specified. |
11730 | (5-) | E(level): Decay mode not specified. | |
135E+2 | < 200 keV | E(level): Decay mode not specified. | |
140.5E+2 | < 200 keV | E(level): Decay mode not specified. | |
14868 | (6+,5-) | E(level): Decay mode not specified. | |
15200 | 4- | E(level): Decay mode not specified. | |
15370 | E(level): Decay mode not specified. | ||
16430 | E(level): Decay mode not specified. | ||
16570 | E(level): Decay mode not specified. | ||
17950 | E(level): Decay mode not specified. | ||
18100 | E(level): Decay mode not specified. | ||
18500 | E(level): Decay mode not specified. | ||
20400 | E(level): Decay mode not specified. | ||
21400 | E(level): Decay mode not specified. | ||
23288 | ≈ 50 keV | E(level): Decay mode not specified. | |
24500 | E(level): Decay mode not specified. |
E(level) | E(gamma) | Comments |