ADOPTED LEVELS, GAMMAS for 245Pu
Author: C.D. Nesaraja | Citation: Nucl. Data Sheets 189, 1 (2023) | Cutoff date: 14-Feb-2023
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=1278 keV 14 | S(n)= 4699 keV 13 | S(p)= 7350 keV SY | Q(α)= 4560 keV SY | ||
Reference: 2021WA16 |
References: | |||
A | 244Pu(d,p) | B | 244Pu(18O,17OG) |
C | 244Pu(209Bi,208BIG) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0 | ABC | (9/2-) | 10.54 h 6 % β- = 100 | |||||
60.5 10 | C | (11/2-) | 60 1 S | | 0 | (9/2-) | ||
137.5 10 | C | (13/2-) | 138 1 S | | 0 | (9/2-) | ||
194.10 16 | BC | (7/2+) | 194.10 20 | 100 | E1 | 0 | (9/2-) | |
224.4 18 | ABC | (15/2-) | 162 1 S | | 60.5 | (11/2-) | ||
251 4 | ABC | (9/2+) | ||||||
264.50 26 | B | (5/2+) | 70.4 2 | 100 | M1 | 194.10 | (7/2+) | |
269.10 16 | B | (7/2+) | 75.0 2 269.1 2 | 100.0 74 51.9 37 | D (D) | 194.10 0 | (7/2+) (9/2-) | |
311.5 11 | AB | (1/2+) | 0.33 µs 2 | 47S | 100 | [E2] | 264.50 | (5/2+) |
322.5 10 | C | (17/2-) | 185 1 | | 137.5 | (13/2-) | ||
323.1 11 | C | (11/2+) | 129 1 S | | 194.10 | (7/2+) | ||
331.20 30 | AB | (9/2+) | 331.2 3 | 100 | (D) | 0 | (9/2-) | |
360 | AB | (5/2+) | ||||||
405.0 10 | C | (13/2+) | 154 1 | | 251 | (9/2+) | ||
428 | AB | (7/2+) | ||||||
433.2 18 | C | (19/2-) | 208.8 5 | | 224.4 | (15/2-) | ||
463.30 28 | AB | (9/2+) | ||||||
502.4 5 | C | (15/2+) | 179.3 | | 323.1 | (11/2+) | ||
555.2 11 | C | (21/2-) | 232.7 5 | | 322.5 | (17/2-) | ||
579.8 4 | AB | (3/2+) | 315.3 3 | 100 | (D) | 264.50 | (5/2+) | |
610.9 11 | C | (17/2+) | 205.9 5 | | 405.0 | (13/2+) | ||
619.2 4 | AB | (5/2+) | 354.7 3 | 100 | Q | 264.50 | (5/2+) | |
642.90 30 | AB | (3/2-) | 282.9 3 | 100 | (D) | 360 | (5/2+) | |
665 | AB | (7/2+) | ||||||
680.80 20 | AB | (7/2-) | 217.5 2 320.8 2 | 57 4 100 6 | (D) D | 463.30 360 | (9/2+) (5/2+) | |
689.2 15 | C | 23/2- | 256 1 | | 433.2 | (19/2-) | ||
728 | AB | (9/2+) | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
732.4 11 | C | (19/2+) | 230 1 | | 502.4 | (15/2+) | ||
743 | A | |||||||
763 | A | |||||||
764.80 35 | B | (11/2-) | 301.5 2 | 100 | D | 463.30 | (9/2+) | |
807 2 | A | (11/2+) | ||||||
834.3 12 | C | (25/2-) | 145 1 279.1 5 | | 689.2 555.2 | 23/2- (21/2-) | ||
865.7 12 | C | (21/2+) | 254.8 5 | | 610.9 | (17/2+) | ||
991.2 14 | C | (27/2-) | 157 1 302 1 | | 834.3 689.2 | (25/2-) 23/2- | ||
1011.0 12 | C | (23/2+) | 278.6 5 | | 732.4 | (19/2+) | ||
1076 3 | A | |||||||
1133 3 | A | |||||||
1159.0 13 | C | (29/2-) | 168 1 324.7 5 | | 991.2 834.3 | (27/2-) (25/2-) | ||
1167.6 13 | C | (25/2+) | 301.9 5 | | 865.7 | (21/2+) | ||
1284 3 | A | |||||||
1335.6 13 | C | (27/2+) | 324.6 5 | | 1011.0 | (23/2+) | ||
1337.4 14 | C | (31/2-) | 178 1 346.2 5 | | 1159.0 991.2 | (29/2-) (27/2-) | ||
1394 4 | A | |||||||
1514.1 14 | C | (29/2+) | 346.5 5 | | 1167.6 | (25/2+) | ||
1526.7 14 | C | (33/2-) | 189 1 367.7 5 | | 1337.4 1159.0 | (31/2-) (29/2-) | ||
1702.4 14 | C | (31/2+) | 366.8 5 | | 1335.6 | (27/2+) | ||
1725.0 15 | C | (35/2-) | 387.6 5 | | 1337.4 | (31/2-) | ||
1900.7 15 | C | (33/2+) | 386.6 5 | | 1514.1 | (29/2+) | ||
1934.5 15 | C | (37/2-) | 407.8 5 | | 1526.7 | (33/2-) | ||
2.0E+3 4 | 90 ns 30 % SF ≤ 100 | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2106.9 15 | C | (35/2+) | 404.5 5 | | 1702.4 | (31/2+) | ||
2151.5 16 | C | (39/2-) | 426.5 5 | | 1725.0 | (35/2-) | ||
2321.6 16 | C | (37/2+) | 420.9 5 | | 1900.7 | (33/2+) | ||
2378.4 16 | C | (41/2-) | 443.9 5 | | 1934.5 | (37/2-) | ||
2542.7 16 | C | (39/2+) | 435.8 5 | | 2106.9 | (35/2+) | ||
2609.0 16 | C | (43/2-) | 457.5 5 | | 2151.5 | (39/2-) | ||
2769.3 17 | C | (41/2+) | 447.7 5 | | 2321.6 | (37/2+) | ||
2850.1 16 | C | (45/2-) | 471.7 5 | | 2378.4 | (41/2-) | ||
2999.4 17 | C | (43/2+) | 456.7 5 | | 2542.7 | (39/2+) | ||
3229.4 17 | C | (45/2+) | 460.1 5 | | 2769.3 | (41/2+) | ||
3314.1 19 | C | (49/2-) | 464 1 | | 2850.1 | (45/2-) | ||
3461.4 19 | C | (47/2+) | 462 1 | | 2999.4 | (43/2+) | ||
3686.4 20 | C | (49/2+) | 457 1 | | 3229.4 | (45/2+) | ||
3769.1 22 | C | (53/2-) | 455 1 | | 3314.1 | (49/2-) |
E(level): Deduced by the evaluator from least-squares fit to γ-ray energies, with E=60.5-keV, 137.5-keV, 251-keV, 311.5-keV, 323.1-keV, and 360-keV held fixed during least-squares fit to avoid singular matrix.
Jπ(level): Based on the rotational band structure, as given by the assigned bandhead configurations, except as noted
E(γ): From 244Pu(209Bi,208Biγ), except as noted
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - ν9/2[734], α=+1/2 | |||||||
0 | (9/2-) | 10.54 h 6 % β- = 100 | |||||
137.5 10 | (13/2-) | 138 1 S | | 0 | (9/2-) | ||
322.5 10 | (17/2-) | 185 1 | | 137.5 | (13/2-) | ||
555.2 11 | (21/2-) | 232.7 5 | | 322.5 | (17/2-) | ||
834.3 12 | (25/2-) | 145 1 279.1 5 | | 689.2 555.2 | 23/2- (21/2-) | ||
1159.0 13 | (29/2-) | ||||||
1526.7 14 | (33/2-) | 189 1 367.7 5 | | 1337.4 1159.0 | (31/2-) (29/2-) | ||
1934.5 15 | (37/2-) | 407.8 5 | | 1526.7 | (33/2-) | ||
2378.4 16 | (41/2-) | 443.9 5 | | 1934.5 | (37/2-) | ||
2850.1 16 | (45/2-) | 471.7 5 | | 2378.4 | (41/2-) | ||
3314.1 19 | (49/2-) | 464 1 | | 2850.1 | (45/2-) | ||
3769.1 22 | (53/2-) | 455 1 | | 3314.1 | (49/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - ν9/2[734], α=-1/2 | |||||||
60.5 10 | (11/2-) | ||||||
224.4 18 | (15/2-) | 162 1 S | | 60.5 | (11/2-) | ||
433.2 18 | (19/2-) | 208.8 5 | | 224.4 | (15/2-) | ||
689.2 15 | 23/2- | 256 1 | | 433.2 | (19/2-) | ||
991.2 14 | (27/2-) | 157 1 302 1 | | 834.3 689.2 | (25/2-) 23/2- | ||
1337.4 14 | (31/2-) | ||||||
1725.0 15 | (35/2-) | 387.6 5 | | 1337.4 | (31/2-) | ||
2151.5 16 | (39/2-) | 426.5 5 | | 1725.0 | (35/2-) | ||
2609.0 16 | (43/2-) | 457.5 5 | | 2151.5 | (39/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - ν7/2[624], α=+1/2 | |||||||
251 4 | (9/2+) | ||||||
405.0 10 | (13/2+) | 154 1 | | 251 | (9/2+) | ||
610.9 11 | (17/2+) | 205.9 5 | | 405.0 | (13/2+) | ||
865.7 12 | (21/2+) | 254.8 5 | | 610.9 | (17/2+) | ||
1167.6 13 | (25/2+) | 301.9 5 | | 865.7 | (21/2+) | ||
1514.1 14 | (29/2+) | ||||||
1900.7 15 | (33/2+) | 386.6 5 | | 1514.1 | (29/2+) | ||
2321.6 16 | (37/2+) | 420.9 5 | | 1900.7 | (33/2+) | ||
2769.3 17 | (41/2+) | 447.7 5 | | 2321.6 | (37/2+) | ||
3229.4 17 | (45/2+) | 460.1 5 | | 2769.3 | (41/2+) | ||
3686.4 20 | (49/2+) | 457 1 | | 3229.4 | (45/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - ν7/2[624], α=-1/2 | |||||||
194.10 16 | (7/2+) | ||||||
323.1 11 | (11/2+) | 129 1 S | | 194.10 | (7/2+) | ||
502.4 5 | (15/2+) | 179.3 | | 323.1 | (11/2+) | ||
732.4 11 | (19/2+) | 230 1 | | 502.4 | (15/2+) | ||
1011.0 12 | (23/2+) | 278.6 5 | | 732.4 | (19/2+) | ||
1335.6 13 | (27/2+) | ||||||
1702.4 14 | (31/2+) | 366.8 5 | | 1335.6 | (27/2+) | ||
2106.9 15 | (35/2+) | 404.5 5 | | 1702.4 | (31/2+) | ||
2542.7 16 | (39/2+) | 435.8 5 | | 2106.9 | (35/2+) | ||
2999.4 17 | (43/2+) | 456.7 5 | | 2542.7 | (39/2+) | ||
3461.4 19 | (47/2+) | 462 1 | | 2999.4 | (43/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - ν7/2[613] | |||||||
269.10 16 | (7/2+) | ||||||
331.20 30 | (9/2+) | 331.2 3 | 100 | (D) | 0 | (9/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - ν3/2[622] | |||||||
579.8 4 | (3/2+) | ||||||
619.2 4 | (5/2+) | 354.7 3 | 100 | Q | 264.50 | (5/2+) | |
665 | (7/2+) | ||||||
728 | (9/2+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - ν1/2[620]. (3/2+) member has not been reported. | |||||||
311.5 11 | (1/2+) | 0.33 µs 2 | |||||
360 | (5/2+) | ||||||
428 | (7/2+) | ||||||
463.30 28 | (9/2+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 8 - ν1/2[750] | |||||||
642.90 30 | (3/2-) | ||||||
680.80 20 | (7/2-) | 217.5 2 320.8 2 | 57 4 100 6 | (D) D | 463.30 360 | (9/2+) (5/2+) | |
764.80 35 | (11/2-) | 301.5 2 | 100 | D | 463.30 | (9/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 9 - 5/2[622] Rotational Bandhead | |||||||
264.50 26 | (5/2+) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
194.10 | (7/2+) | 194.10 20 | E1 | 0.1100 | α=0.1100 16, α(K)=0.0856 12, α(L)=0.01840 26, α(M)=0.00449 6, α(N)=0.001210 17, α(O)=0.000293 4, α(P)=5.16×10-5 7, α(Q)=2.429E-6 34 | |
264.50 | (5/2+) | 70.4 2 | M1 | 15.67 | B(M1)(W.u.)=1.15×10-5 7, α=15.67 26, α(L)=11.79 19, α(M)=2.87 5, α(N)=0.781 13, α(O)=0.1945 32, α(P)=0.0370 6, α(Q)=0.00243 4 | |
311.5 | (1/2+) | 0.33 µs 2 | 47 | [E2] | 576 | B(E2)(W.u.)=0.142 +19-16, α=576 8, α(L)=419 6, α(M)=116.8 16, α(N)=32.1 4, α(O)=7.54 11, α(P)=1.181 17, α(Q)=0.00260 4 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0 | (9/2-) | 10.54 h 6 % β- = 100 | Only β- decay was observed. E(level): Only β- decay was observed. ν9/2[734], α=+1/2. |
60.5 | (11/2-) | E(level): ν9/2[734], α=-1/2. | |
137.5 | (13/2-) | E(level): ν9/2[734], α=+1/2. | |
194.10 | (7/2+) | E(level): ν7/2[624], α=-1/2. | |
224.4 | (15/2-) | E(level): ν9/2[734], α=-1/2. | |
251 | (9/2+) | E(level): ν7/2[624], α=+1/2. From 244Pu(18O,17Oγ). | |
264.50 | (5/2+) | E(level): 5/2[622] Rotational Bandhead. | |
269.10 | (7/2+) | E(level): ν7/2[613]. | |
322.5 | (17/2-) | E(level): ν9/2[734], α=+1/2. | |
323.1 | (11/2+) | E(level): ν7/2[624], α=-1/2. | |
331.20 | (9/2+) | E(level): ν7/2[613]. | |
360 | (5/2+) | E(level): From 244Pu(18O,17Oγ). | |
405.0 | (13/2+) | E(level): ν7/2[624], α=+1/2. | |
428 | (7/2+) | E(level): From 244Pu(18O,17Oγ). | |
433.2 | (19/2-) | E(level): ν9/2[734], α=-1/2. | |
463.30 | (9/2+) | E(level): From 244Pu(18O,17Oγ). | |
502.4 | (15/2+) | E(level): ν7/2[624], α=-1/2. | |
555.2 | (21/2-) | E(level): ν9/2[734], α=+1/2. | |
579.8 | (3/2+) | E(level): ν3/2[622]. | |
610.9 | (17/2+) | E(level): ν7/2[624], α=+1/2. | |
619.2 | (5/2+) | E(level): ν3/2[622]. | |
642.90 | (3/2-) | E(level): ν1/2[750]. | |
665 | (7/2+) | E(level): ν3/2[622]. From 244Pu(18O,17Oγ). | |
680.80 | (7/2-) | E(level): ν1/2[750]. | |
689.2 | 23/2- | E(level): ν9/2[734], α=-1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
728 | (9/2+) | E(level): ν3/2[622]. From 244Pu(18O,17Oγ). | |
732.4 | (19/2+) | E(level): ν7/2[624], α=-1/2. | |
764.80 | (11/2-) | E(level): ν1/2[750]. | |
834.3 | (25/2-) | E(level): ν9/2[734], α=+1/2. | |
865.7 | (21/2+) | E(level): ν7/2[624], α=+1/2. | |
991.2 | (27/2-) | E(level): ν9/2[734], α=-1/2. | |
1011.0 | (23/2+) | E(level): ν7/2[624], α=-1/2. | |
1159.0 | (29/2-) | E(level): ν9/2[734], α=+1/2. | |
1167.6 | (25/2+) | E(level): ν7/2[624], α=+1/2. | |
1335.6 | (27/2+) | E(level): ν7/2[624], α=-1/2. | |
1337.4 | (31/2-) | E(level): ν9/2[734], α=-1/2. | |
1514.1 | (29/2+) | E(level): ν7/2[624], α=+1/2. | |
1526.7 | (33/2-) | E(level): ν9/2[734], α=+1/2. | |
1702.4 | (31/2+) | E(level): ν7/2[624], α=-1/2. | |
1725.0 | (35/2-) | E(level): ν9/2[734], α=-1/2. | |
1900.7 | (33/2+) | E(level): ν7/2[624], α=+1/2. | |
1934.5 | (37/2-) | E(level): ν9/2[734], α=+1/2. | |
2.0E+3 | 90 ns 30 % SF ≤ 100 | Only SF decay was observed. T1/2(γ)/T1/2(SF)=1.08 was calculated by 1972We09. See also compilation by 2002Si26 and 2015Ja04. E(level): Only SF decay was observed. T1/2(γ)/T1/2(SF)=1.08 was calculated by 1972We09. See also compilation by 2002Si26 and 2015Ja04. | |
2106.9 | (35/2+) | E(level): ν7/2[624], α=-1/2. | |
2151.5 | (39/2-) | E(level): ν9/2[734], α=-1/2. | |
2321.6 | (37/2+) | E(level): ν7/2[624], α=+1/2. | |
2378.4 | (41/2-) | E(level): ν9/2[734], α=+1/2. | |
2542.7 | (39/2+) | E(level): ν7/2[624], α=-1/2. | |
2609.0 | (43/2-) | E(level): ν9/2[734], α=-1/2. | |
2769.3 | (41/2+) | E(level): ν7/2[624], α=+1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
2850.1 | (45/2-) | E(level): ν9/2[734], α=+1/2. | |
2999.4 | (43/2+) | E(level): ν7/2[624], α=-1/2. | |
3229.4 | (45/2+) | E(level): ν7/2[624], α=+1/2. | |
3314.1 | (49/2-) | E(level): ν9/2[734], α=+1/2. | |
3461.4 | (47/2+) | E(level): ν7/2[624], α=-1/2. | |
3686.4 | (49/2+) | E(level): ν7/2[624], α=+1/2. | |
3769.1 | (53/2-) | E(level): ν9/2[734], α=+1/2. |