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Nuclear data explorer · compound nucleus

22Na

22Na is formed when 21Ne + p fuse. Its levels just above each threshold are the resonances that set those reactions' rates.

Channels and what has been measured

Every EXFOR reaction that forms 22Na: entrance pair (rows) and the quantities measured (columns), with the energies covered.

Every EXFOR reaction that forms ²²Na: entrance pair (rows) and the quantities measured (columns), with the energies covered.
ReactionDatasetsσσ→Eₓdσ/dΩAyYωγMACSotherFitted in evaluation
21Ne(p,γ)22Na3— (0)— (0)— (0)— (0)— (0)3250 keV – 1.9 MeV— (0)— (0)
20Ne(d,p)21Ne29— (0)— (0)21450 keV – 9.1 MeV89.1 MeV— (0)— (0)— (0)— (0)
20Ne(d,n)21Na151450 keV – 8.5 MeV— (0)1423 MeV— (0)— (0)— (0)— (0)— (0)
20Ne(d,α)18F1022.5 MeV – 11 MeV113 MeV61.8 MeV – 13 MeV— (0)— (0)— (0)1— (0)
20Ne(d,el)6— (0)— (0)49.1 MeV – 47 MeV29.1 MeV – 11 MeV— (0)— (0)— (0)— (0)
19F(3He,α)18F421.9 MeV – 8.1 MeV— (0)— (0)— (0)— (0)— (0)— (0)2280 keV – 1.3 MeV
19F(3He,p)21Ne4— (0)12.2 MeV – 3.6 MeV12.2 MeV – 3.6 MeV— (0)— (0)— (0)— (0)2280 keV – 1.3 MeV
19F(3He,d)20Ne3— (0)— (0)38.6 MeV – 22 MeV— (0)— (0)— (0)— (0)— (0)
19F(3He,t)19Ne3— (0)— (0)322 MeV – 170 MeV— (0)— (0)— (0)— (0)— (0)
21Ne(p,inl)3— (0)— (0)129 MeV— (0)— (0)2780 keV – 1.9 MeV— (0)— (0)
19F(3He,el)2— (0)— (0)29.5 MeV – 14 MeV— (0)— (0)— (0)— (0)— (0)
20Ne(d,3He)19F2— (0)— (0)247 MeV— (0)— (0)— (0)— (0)— (0)
21Ne(p,α)18F212.4 MeV – 3.4 MeV— (0)— (0)— (0)12.4 MeV – 3.4 MeV— (0)— (0)— (0)
18F(α,p)21Ne1— (0)— (0)— (0)— (0)— (0)— (0)— (0)1
19F(3He,6Li)16O1— (0)— (0)124 MeV— (0)— (0)— (0)— (0)— (0)
19F(3He,7Be)15N1— (0)— (0)126 MeV— (0)— (0)— (0)— (0)— (0)
19F(3He,inl)1— (0)— (0)114 MeV— (0)— (0)— (0)— (0)— (0)
20Ne(d,inl)1— (0)— (0)19.9 MeV— (0)— (0)— (0)— (0)— (0)
21Ne(p,3He)19F1— (0)— (0)138 MeV— (0)— (0)— (0)— (0)— (0)
21Ne(p,t)19Ne1— (0)— (0)138 MeV— (0)— (0)— (0)— (0)— (0)
25 more reactions: heavier projectiles, several outgoing particles or inclusive data
25 more reactions: heavier projectiles, several outgoing particles or inclusive data
ReactionDatasetsσσ→Eₓdσ/dΩAyYωγMACSotherFitted in evaluation
16O(6Li,el)6— (0)— (0)61.2 MeV – 26 MeV— (0)— (0)— (0)— (0)— (0)
16O(6Li,α)18F513 MeV – 9.1 MeV22.9 MeV – 9.1 MeV219 MeV— (0)— (0)— (0)— (0)— (0)
16O(6Li,p)21Ne513 MeV – 9.1 MeV43 MeV – 9.1 MeV— (0)— (0)— (0)— (0)— (0)— (0)
19F(3He,0)4— (0)— (0)— (0)— (0)— (0)2280 keV – 1.3 MeV— (0)2280 keV – 1.3 MeV
21Ne(p,0)4— (0)— (0)— (0)— (0)— (0)4670 keV – 1.9 MeV— (0)— (0)
16O(6Li,n)21Na313 MeV – 9.1 MeV23 MeV – 9.1 MeV— (0)— (0)— (0)— (0)— (0)— (0)
12C(10B,11B)11C2— (0)— (0)254 MeV— (0)— (0)— (0)— (0)— (0)
12C(10B,el)2— (0)— (0)223 MeV – 54 MeV— (0)— (0)— (0)— (0)— (0)
16O(6Li,0)2— (0)— (0)— (0)— (0)— (0)2— (0)— (0)
16O(6Li,d)20Ne2— (0)— (0)119 MeV— (0)— (0)— (0)— (0)119 MeV
16O(6Li,n+α)217.3 MeV – 8.7 MeV17.3 MeV – 8.7 MeV— (0)— (0)— (0)— (0)— (0)— (0)
16O(6Li,n+p)213.6 MeV – 8.7 MeV13.6 MeV – 8.7 MeV— (0)— (0)— (0)— (0)— (0)— (0)
19F(3He,x)226.9 MeV – 26 MeV— (0)— (0)— (0)— (0)— (0)— (0)— (0)
20Ne(d,x)221.2 MeV – 69 MeV— (0)— (0)— (0)— (0)— (0)— (0)— (0)
12C(10B,3α)1122 MeV – 49 MeV— (0)— (0)— (0)— (0)— (0)— (0)— (0)
12C(10B,9Be)13N1— (0)— (0)123 MeV— (0)— (0)— (0)— (0)— (0)
12C(10B,tcc)11500 MeV— (0)— (0)— (0)— (0)— (0)— (0)— (0)
16O(6Li,7Li)15O1— (0)— (0)126 MeV— (0)— (0)— (0)— (0)— (0)
16O(6Li,p+α)1— (0)13.6 MeV – 8.7 MeV— (0)— (0)— (0)— (0)— (0)— (0)
16O(6Li,tot)1— (0)— (0)— (0)— (0)— (0)1— (0)— (0)
19F(3He,n+α)113.2 MeV – 8.1 MeV— (0)— (0)— (0)— (0)— (0)— (0)— (0)
19F(3He,p+t)1— (0)— (0)122 MeV— (0)— (0)— (0)— (0)— (0)
19F(3He,t+α)1— (0)— (0)122 MeV— (0)— (0)— (0)— (0)— (0)
6Li(16O,d)20Ne1— (0)— (0)13.4 MeV— (0)— (0)— (0)— (0)— (0)
9Be(13N,abs)11300 MeV— (0)— (0)— (0)— (0)— (0)— (0)— (0)

Level scheme

Adopted levels of 22Na from ENSDF, with the particle thresholds and the Gamow window of the selected channel drawn across them.

Level scheme
6.4336.5236.551(1,2)+6.5806.6366.6686.7146.7566.834(0+,1+)6.8591,2+6.9576.9816.9976.9987.0167.0497.0757.1523+,4+7.2201+,2,3+Gamow window, T₉ = 0.08S(p) = 6.739 MeVE (MeV)
  • level in the window with a measured ωγ
  • level in the window with no ωγ in EXFOR
  • Jπ in parentheses or in italics is tentative.

Resonances in the window

Levels between the 21Ne(p,γ)22Na threshold (S = 6738.6 keV) and the top of the Gamow window at T9 = 0.08 (135 keV above it), with the resonance strengths ωγ EXFOR holds for them.

Looking for measured strengths…

Resonances in the window
E (keV)E_r (keV, c.m.)JπT½ or Γωγ measured
6756 ± 617.42––…
6834 ± 795.42(0+,1+)–…
6859.3 ± 0.6120.71,2+Γ = < 12 eV…

A strength is matched to a level when its resonance energy plus the threshold lies within max(3 keV, 3σ) of the level energy.

Levels of 22Na (154)
Levels of ²²Na
E (keV)JπT½ or Γγ branches
03+T½ = 8.21e+7 s–
583.051+T½ = 243 ns→ 0 (100 %)
6570+T½ = 19.6 ps→ 583.05 (100 %)
890.894+T½ = 10 ps→ 0 (100 %)
1528.15+T½ = 3.42 ps→ 890.89 (4.5 %), → 0 (96 %)
1936.91+T½ = 13 fs→ 657 (99 %), → 583.05 (0.28 %), → 0 (0.58 %)
1951.82+T½ = 8 fs→ 657 (0.29 %), → 583.05 (100 %)
1983.53+T½ = 1.47 ps→ 890.89 (1.3 %), → 583.05 (97 %), → 0 (1.8 %)
2211.41-T½ = 14.9 ps→ 657 (99 %), → 0 (1.5 %)
2571.52-T½ = 5 ps→ 2211.4 (1.2 %), → 657 (2 %), → 583.05 (22 %), → 0 (75 %)
2968.63+T½ = 32 fs→ 1951.8 (100 %)
3059.42+T½ = 23 fs→ 1951.8 (97 %), → 583.05 (2.9 %)
3519.1(3-)T½ = 465 fs→ 2571.5 (5.7 %), → 2211.4 (23 %), → 1951.8 (50 %), → 890.89 (7 %), → 0 (14 %)
3706.76+T½ = 59 fs→ 1528.1 (28 %), → 890.89 (72 %)
3941.91+T½ = < 0.7 fs→ 1951.8 (6.5 %), → 657 (93 %)
4071.44+T½ = < 0.7 fs→ 1983.5 (86 %), → 1528.1 (11 %), → 0 (3.2 %)
4296.2(0-)T½ = 3.5 ps→ 2571.5 (40 %), → 1936.9 (60 %)
43191+T½ = 17 fs→ 657 (100 %)
43602+T½ = 5 fs→ 1951.8 (76 %), → 583.05 (6.1 %), → 0 (18 %)
4468.7(4-)T½ = 100 fs→ 2571.5 (66 %), → 1983.5 (9.2 %), → 1528.1 (14 %), → 890.89 (11 %)
4523.9(5+)T½ = 71 fs→ 1528.1 (100 %)
45832-T½ = < 69 ps→ 1951.8 (70 %), → 0 (30 %)
46221T½ = < 69 ps→ 1951.8 (60 %), → 657 (40 %)
4710(5+)T½ = 37 fs→ 4071.4 (43 %), → 2968.6 (5.2 %), → 1983.5 (52 %)
47703+T½ = 5.9 ps→ 1951.8 (100 %)
5062.5(2+)T½ = < 14 fs→ 1951.8 (100 %)
5100.44+T½ = 38 fs→ 4071.4 (37 %), → 3059.4 (18 %), → 1528.1 (12 %), → 890.89 (15 %), → 0 (18 %)
5130–T½ = < 69 ps–
51741+,2+T½ = < 1 fs→ 1983.5 (17 %), → 583.05 (83 %)
5318(3+)T½ = < 0.7 fs–
5442–––
5603(1,2)+T½ = < 3 fs→ 1951.8 (100 %)
5700––→ 1951.8 (100 %)
5725–––
57391+––
5832–––
5863(1,2)+––
5922–––
59592-T½ = 2.9 fs→ 4360 (5.9 %), → 3059.4 (7.6 %), → 583.05 (28 %), → 0 (59 %)
5988––→ 583.05 (100 %)
5995(1,2)+–→ 583.05 (100 %)
6090(1,2)+––
6189(0 TO 4)+––
6242–––
6329(0 TO 3)-––
6433–––
6523–––
6551(1,2)+––
6580–––
6636–––
6668–––
6714–––
6756–––
6834(0+,1+)––
6859.31,2+Γ = < 12 eV→ 1951.8 (80 %), → 657 (20 %)
6957–––
6981–––
6997.1–Γ = < 5 eV→ 4710 (16 %), → 1983.5 (49 %), → 1528.1 (4.9 %), → 0 (30 %)
6998.1–Γ = < 3 eV→ 5174 (0.96 %), → 2968.6 (4.5 %), → 1983.5 (6.3 %), → 1951.8 (31 %), → 1936.9 (2 %), → 583.05 (1.9 %), → 0 (53 %)
7016.4–Γ = < 11 eV→ 5959 (12 %), → 5174 (4.3 %), → 4360 (0.42 %), → 4071.4 (9.4 %), → 2968.6 (1.3 %), → 1983.5 (2.8 %), → 1951.8 (42 %), → 1528.1 (0.8 %), → 890.89 (12 %), → 0 (15 %)
7049–––
7074.9–Γ = < 100 eV→ 5995 (3.6 %), → 5959 (9.7 %), → 5739 (0.61 %), → 5725 (0.36 %), → 5700 (15 %), → 5174 (3.6 %), → 5062.5 (0.53 %), → 4622 (0.53 %), → 4583 (0.61 %), → 4360 (0.61 %), → 4296.2 (0.69 %), → 3941.9 (0.69 %), → 3519.1 (1.3 %), → 3059.4 (2.2 %), → 1951.8 (5.8 %), → 657 (28 %), → 583.05 (26 %), → 0 (0.53 %)
71523+,4+Γ = < 500 eV→ 4071.4 (13 %), → 3059.4 (3 %), → 1983.5 (18 %), → 1528.1 (38 %), → 890.89 (9.1 %), → 0 (19 %)
72201+,2,3+Γ = < 400 eV→ 4360 (19 %), → 3941.9 (11 %), → 3059.4 (12 %), → 1951.8 (31 %), → 1936.9 (9.9 %), → 583.05 (14 %), → 0 (3.1 %)
72402+,3,4+Γ = < 300 eV→ 3059.4 (2 %), → 1983.5 (41 %), → 890.89 (37 %), → 0 (20 %)
72781,2+Γ = < 500 eV→ 5174 (2.8 %), → 5062.5 (1.8 %), → 4622 (2 %), → 3941.9 (3 %), → 3059.4 (10 %), → 1951.8 (39 %), → 1936.9 (7 %), → 657 (3.4 %), → 583.05 (31 %)
7279–Γ = < 1.5 keV→ 3706.7 (13 %), → 1528.1 (87 %)
73603+,4Γ = < 1 keV→ 4770 (4 %), → 4710 (3 %), → 3519.1 (7 %), → 2968.6 (6 %), → 1528.1 (58 %), → 890.89 (11 %), → 0 (11 %)
73722Γ = < 500 eV→ 5174 (8 %), → 3519.1 (5 %), → 2571.5 (31 %), → 2211.4 (5.9 %), → 1983.5 (20 %), → 1951.8 (16 %), → 583.05 (5 %), → 0 (9 %)
73782+,3+Γ = < 500 eV→ 5174 (9.9 %), → 4071.4 (30 %), → 1983.5 (3.9 %), → 1951.8 (2 %), → 583.05 (26 %), → 0 (28 %)
74011+,2+Γ = < 1.5 keV→ 4622 (9.9 %), → 4360 (4.9 %), → 3941.9 (3 %), → 3059.4 (13 %), → 2571.5 (55 %), → 1983.5 (0.99 %), → 1951.8 (3 %), → 1936.9 (6 %), → 657 (2 %), → 583.05 (2 %)
7408.61+Γ = 3.5 keV→ 4360 (31 %), → 3941.9 (18 %), → 3059.4 (28 %), → 1936.9 (15 %), → 583.05 (8.1 %)
74232Γ = 2.5 keV→ 5174 (16 %), → 2571.5 (13 %), → 2211.4 (5.8 %), → 1983.5 (58 %), → 1936.9 (7 %)
7471.7(2+)Γ = 3.5 keV→ 4770 (2 %), → 4319 (2 %), → 3059.4 (4 %), → 1983.5 (2 %), → 1936.9 (10 %), → 583.05 (2 %), → 0 (78 %)
7515.2(3+)Γ = < 500 eV→ 5174 (3 %), → 4071.4 (47 %), → 1983.5 (4 %), → 1951.8 (3 %), → 890.89 (28 %), → 0 (15 %)
7547–Γ = < 600 eV→ 3941.9 (35 %), → 1936.9 (55 %), → 583.05 (9.9 %)
7573.53+,4,5+Γ = < 500 eV→ 4071.4 (78 %), → 1528.1 (9 %), → 890.89 (6 %), → 0 (7 %)
7599(2-)Γ = 1.9 keV→ 4360 (6.1 %), → 3941.9 (8 %), → 3059.4 (11 %), → 1983.5 (23 %), → 1951.8 (9.9 %), → 583.05 (9.9 %), → 0 (32 %)
76051+,2+Γ = < 600 eV→ 5174 (9.9 %), → 2211.4 (3 %), → 1983.5 (5.3 %), → 1951.8 (66 %), → 657 (13 %), → 583.05 (2 %), → 0 (0.99 %)
76362+,3,4+Γ = < 500 eV→ 5174 (56 %), → 890.89 (25 %), → 0 (19 %)
76832+,3,4+Γ = < 500 eV→ 5174 (17 %), → 4071.4 (50 %), → 3519.1 (6 %), → 3059.4 (6 %), → 890.89 (16 %), → 0 (5 %)
7778.2(1 TO 3)-Γ = 2.8 keV→ 3059.4 (16 %), → 2211.4 (59 %), → 1951.8 (25 %)
7800.6(1,2)+Γ = 2.4 keV→ 5174 (16 %), → 1951.8 (69 %), → 0 (15 %)
7821.11+,2+Γ = < 500 eV→ 5174 (38 %), → 1951.8 (9.8 %), → 657 (49 %), → 0 (2.9 %)
7883.7–Γ = < 2.6 keV–
7889.14+Γ = < 500 eV→ 2968.6 (2 %), → 1983.5 (14 %), → 1528.1 (48 %), → 890.89 (34 %), → 0 (2 %)
79192-Γ = 17 keV→ 4360 (13 %), → 2571.5 (5 %), → 2211.4 (5.9 %), → 1983.5 (19 %), → 1936.9 (26 %), → 0 (31 %)
7943–––
79650,1,2,3+Γ = < 500 eV→ 4319 (9.1 %), → 3941.9 (18 %), → 1936.9 (61 %), → 583.05 (12 %)
7977(1 TO 3)-Γ = 10 keV→ 2571.5 (17 %), → 2211.4 (23 %), → 1951.8 (5.1 %), → 1936.9 (5.1 %), → 657 (9.8 %), → 583.05 (34 %), → 0 (6.1 %)
80184+,5+Γ = < 1 keV→ 4071.4 (21 %), → 3706.7 (18 %), → 890.89 (43 %), → 0 (18 %)
80412+,3,4+Γ = < 500 eV→ 4770 (4 %), → 4360 (4 %), → 3519.1 (5 %), → 2968.6 (2 %), → 890.89 (1 %), → 0 (84 %)
81011+,2+Γ = 3.8 keV→ 4360 (2 %), → 3059.4 (4 %), → 1951.8 (32 %), → 657 (56 %), → 583.05 (4 %), → 0 (2 %)
81083+,4Γ = < 1.5 keV→ 5442 (23 %), → 3519.1 (27 %), → 1528.1 (39 %), → 890.89 (2 %), → 0 (9 %)
81143-Γ = 3.5 keV→ 3059.4 (46 %), → 1951.8 (6.9 %), → 890.89 (26 %), → 0 (21 %)
8128–––
81653-Γ = 35 keV→ 4360 (15 %), → 3059.4 (7 %), → 1951.8 (15 %), → 890.89 (44 %), → 0 (19 %)
81972+,3+Γ = < 600 eV→ 4071.4 (18 %), → 1951.8 (24 %), → 1936.9 (7.1 %), → 0 (51 %)
82111+,2+Γ = 10 keV→ 5174 (27 %), → 1951.8 (37 %), → 0 (37 %)
82214+,5,6+T½ = < 21 fs→ 3706.7 (16 %), → 1528.1 (33 %), → 890.89 (51 %)
82341+,2+Γ = 13 keV→ 4583 (4.2 %), → 4360 (6.3 %), → 3059.4 (10 %), → 1951.8 (9.2 %), → 583.05 (13 %), → 0 (57 %)
8288(1 TO 3)-Γ = 4.5 keV–
83281-,2-Γ = 2.7 keV–
8371–––
8404–––
8436(1 TO 3)-Γ = 5.4 keV→ 4360 (4.1 %), → 3519.1 (19 %), → 3059.4 (6 %), → 2211.4 (16 %), → 1936.9 (1.1 %), → 583.05 (37 %), → 0 (17 %)
84961+,2+Γ = 44 keV→ 4360 (0.98 %), → 3059.4 (0.98 %), → 0 (98 %)
8538(1 TO 3)-Γ = 13.2 keV–
8562–––
8567(0 TO 4)+––
8572–T½ = < 16 fs→ 4523.9 (30 %), → 3706.7 (70 %)
8602(1 TO 3)-Γ = 11.2 keV–
8613–T½ = 21 fs→ 7049 (51 %), → 4710 (49 %)
8636(1 TO 3)-––
8675–Γ = 5.3 keV→ 4071.4 (4.7 %), → 3059.4 (1 %), → 2211.4 (52 %), → 890.89 (20 %), → 583.05 (12 %), → 0 (9.9 %)
8724–T½ = < 32 fs→ 5832 (100 %)
8740–––
8792–––
8845–––
8875–––
8950–––
9008–––
9060–T½ = < 17 fs→ 7049 (5 %), → 5318 (20 %), → 3706.7 (50 %), → 1528.1 (25 %)
9122–––
9150–––
9195–––
9240–––
9312–––
9360–––
9438–––
9527–––
9582–––
9647–––
9682–––
9715–––
9756–––
9794–––
9813––→ 4523.9 (100 %)
9859–––
9908–––
9957–––
10009–––
10051–––
10118–––
10167–––
10220–––
10990–––
11540–––
11770–––
12200–––
12520–––
12620–––
13370–––
13750–––