List of levels for 169ER

ADOPTED LEVELS, GAMMAS for ¹⁶⁹Er

Author: Coral M. Baglin | Citation: Nucl. Data Sheets 109, 2033 (2008) | Cutoff date: 15-Jun-2008

Full ENSDF file | Adopted Levels (PDF version)

Q(β-)=353.0 keV 12	S(n)= 6003.25 keV 15	S(p)= 8.15×10³ keV 3	Q(α)= 263.7 keV 12
Reference: 2012WA38

References:
A	¹⁶⁹Ho β^- decay	B	¹⁶⁷Er(t,p)
C	¹⁶⁸Er(n,γ) E=THERMAL	D	¹⁶⁸Er(n,γ) E=resonance
E	¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t)	F	¹⁶⁸Er(d,pγ)
G	¹⁶⁸Er(¹⁶O,¹⁵OG), (¹²C,¹¹CG)	H	¹⁷⁰Er(³He,α)
I	¹⁷⁰Er(²³⁸U,²³⁸U’nγ)

Other reactions:

¹⁶⁸Er(n,γ) E=10-90 keV, 550 keV (2000HaZX):

Measured cross sections (|+5%) and capture γ spectra.

Levels: band(b) 1/2[521], α=-1/2 band. See comment on signature partner band.

Levels: band(f) 7/2[633], α=-1/2 band. Band parameters: α=7.7, B=13.5 (7/2, 9/2, 11/2, 13/2 levels).

Q-value: Note: Current evaluation has used the following Q record 351.3 116003.27 15 8150 30 264.3 12 2003Au03

E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
0.0	A C D E F	1/2-	9.392 d 18 % β^- = 100
64.550 20	A C D E F I	3/2-		64.55 2	100	M1+E2	0.0	1/2-
74.59 6	A C E F I	5/2-		10.0 1 S 74.6 1	100 20	[M1] (E2)	64.550 0.0	3/2- 1/2-
92.05 10	A C E F	(5/2)-	285 ns 20	17.46 12 S 27.6 2	>18 100	[M1]	74.59 64.550	5/2- 3/2-
176.80 12	A C E F G	(7/2)-		84.9 1	100	M1	92.05	(5/2)-
224.13 8	A C E I	7/2-		149.6 2 159.59 9	99 16 100 17	[M1,E2] [E2]	74.59 64.550	5/2- 3/2-
242.00 12	A C E I	9/2-		167.4 1	100	[E2]	74.59	5/2-
243.69 17	A B C E F I	7/2+	200 ns 10	67.3 3 151.5 2	≈9 100 11	E1 E1	176.80 92.05	(7/2)- (5/2)-
285.20 24	C E F	(9/2-)		108.4 2	100	[M1]	176.80	(7/2)-
317.3 6	A B E I	(9/2+)		73.6 5 ?	100		243.69	7/2+
413.1 11	B E I	(11/2+)		169.4	100		243.69	7/2+
414 3	E	(11/2-)
475.1 10	E I	11/2-		251	100		224.13	7/2-
501.0 10	I	13/2-		259	100		242.00	9/2-
526.3 12	B E G H I	(13/2)+		209	100		317.3	(9/2+)
562.03 9	C D E	(1/2)-		470.2 4 497.5 1 562.0 2	28 7 100 20 27 6		92.05 64.550 0.0	(5/2)- 3/2- 1/2-
592 5	B
599.29 9	C D E	(3/2)-		507.1 2 524.8 1 534.7 2 599.2 2	24 6 72 15 41 8 100 21		92.05 74.59 64.550 0.0	(5/2)- 5/2- 3/2- 1/2-
654.06 25	C E	(5/2-)		429.9 1 579.3 4 589.6 3	<221 7.1 17 100 21		224.13 74.59 64.550	7/2- 5/2- 3/2-
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
664.1 15	I	(15/2+)		251	100		413.1	(11/2+)
714.56 12	C D E	(3/2)-		622.8 6 640.0 2 650.0 2 714.5 2	3.1 12 17 4 55 12 100 20		92.05 74.59 64.550 0.0	(5/2)- 5/2- 3/2- 1/2-
739.7 7	C E	(7/2-)		665.1 7 ?	100		74.59	5/2-
769.56 10	A C E	(5/2-)		545.0 6 695.0 2 705.0 1	<15 100 21 83 17		224.13 74.59 64.550	7/2- 5/2- 3/2-
813.1 15	I	15/2-		338	100		475.1	11/2-
816.3 15	I	(17/2+)		290	100		526.3	(13/2)+
822 3	E	(7/2-)
848.0 15	I	17/2-		347	100		501.0	13/2-
848 5	B	+
850 3	E H	(7/2-)
853.00 8	A C E	5/2-		628.9 3 676.5 2 760.8 2 778.4 2 788.4 1 853.0 2	13.1 19 19.9 19 48 9 48 3 100 10 53 6		224.13 176.80 92.05 74.59 64.550 0.0	7/2- (7/2)- (5/2)- 5/2- 3/2- 1/2-
860.12 14	C D	(3/2+,5/2+)		616.8 4 785.4 2 795.6 2	9.1 26 100 23 71 14		243.69 74.59 64.550	7/2+ 5/2- 3/2-
905 5	B	7/2+
930 3	E G H	(9/2-)
941.04 13	A E	(7/2)-		697.0 5 ? 698.8 4 717.0 2 764.9 6 849.4 6 866.4 2 876.4 3	9 5 21 7 71 5 11 3 23 3 100 14 47 9		243.69 242.00 224.13 176.80 92.05 74.59 64.550	7/2+ 9/2- 7/2- (7/2)- (5/2)- 5/2- 3/2-
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
≈947	E	(9/2-)
971 5	B	(+)
990 3	B E	(+)
999.1 18	I	(19/2+)		335	100		664.1	(15/2+)
1051 5	E	(11/2-)
1052 5	E H	(9/2-)
1053.1	D	1/2-,3/2-
1056 5	B
1076 5	E	(11/2-)
1081.65 22	C D E	(3/2-)		989.6 2	100		92.05	(5/2)-
1085 5	B
1094.36 11	C D E	1/2-,3/2-		1002.1 2 1019.9 2 1029.8 2 1094.5 3	14 3 26 6 33 7 100 20		92.05 74.59 64.550 0.0	(5/2)- 5/2- 3/2- 1/2-
1113 5	B E
1117.35 25	C E	(3/2-)		939.60 25 ? 1042.5 3 1052.6 2 1117.8 4	38 10 100 21 <222 71 15		176.80 74.59 64.550 0.0	(7/2)- 5/2- 3/2- 1/2-
1119 5	E
1137 5	B	(+)
1142.8 6	C	1/2,3/2
1145.17 23	C E	(5/2-)		429.9 1 545.0 6 968.4 2 1052.6 2 1069.8 10 ?	<625 <33 100 20 <231 24 13		714.56 599.29 176.80 92.05 74.59	(3/2)- (3/2)- (7/2)- (5/2)- 5/2-
1150 20	G	(13/2+)
1186 5	E	(11/2-)
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1186.3 19	I	(21/2+)		370	100		816.3	(17/2+)
1215 5	E
1221 5	B	(+)
1229 5	E H	(7/2-)
1237.1 18	I	19/2-		424	100		813.1	15/2-
1238 4	B E
1276 4	B E
1280.0 18	I	21/2-		432	100		848.0	17/2-
1296 5	B
1341 5	E	(9/2-)
1360.10 19	C E	1/2(+)		760.8 2 798.6 5 1295.5 5 1359.6 5	<29 100 28 <56 68 16		599.29 562.03 64.550 0.0	(3/2)- (1/2)- 3/2- 1/2-
1386.98 15	C D E	1/2-,3/2-		292.6 3 732.2 2 ? 787.9 3 1295.5 5 1312.1 3 1322.5 3 1387.0 4	2.6 9 100 21 14 9 <9.1 12 3 10.5 23 7.9 19		1094.36 654.06 599.29 92.05 74.59 64.550 0.0	1/2-,3/2- (5/2-) (3/2)- (5/2)- 5/2- 3/2- 1/2-
1394 5	E H	(11/2-)
1415 5	E
1419.1 20	I	(23/2+)		420	100		999.1	(19/2+)
1434 5	B
1456 4	B E
1470.7 7	C D E	1/2(-),3/2(-)
1483.9 18	B C E	1/2,3/2
1488.0 11	C D E	1/2-,3/2-
1526 5	E	(3/2+)
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1529.6 7	C D	1/2-,3/2-
1535 5	E
1548 5	B H	11/2+,13/2+
1553.7 7	C D E	1/2-,3/2-
1564 5	E
1572.3	D E	1/2(-),3/2(-)
1601 5	E
1608 5	E
1622 5	B E
1632.3 21	I	(25/2+)		446	100		1186.3	(21/2+)
1647.2 6	C E	(1/2+)
1652 4	B E
1667.5 16	C	1/2,3/2
1676 4	B E
1680.0 9	C E	1/2,3/2
1700 4	E
1710.1 7	C	1/2,3/2
1716 4	E
1727 5	E
1741.1 20	I	23/2-		504	100		1237.1	19/2-
1743 5	B
1755 5	E
1774 4	B E
1783.6 7	C D	1/2,3/2
1790 5	E
1793.0 20	I	25/2-		513	100		1280.0	21/2-
1795.3 9	C D	1/2,3/2
1806.3 19	C	1/2,3/2
1819.7 17	C D E	1/2(-),3/2(-)
1826.0 11	B C E	1/2,3/2
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1839.3 8	C D E	1/2(-),3/2(-)
1848.4 8	C D E	1/2-,3/2-
1856 4	B E
1867.2 8	C D E	1/2(-),3/2(-)
1886 5	E
1897.7 7	C D E	1/2,3/2
1913 5	E
1919.1 23	I	(27/2+)		500	100		1419.1	(23/2+)
1924 5	E
1928.8 7	C D E	1/2-,3/2-
1948.0 14	B C D	1/2-,3/2-
1955.3 23	B C D E	1/2-,3/2-
1966.9	D	1/2,3/2
1974 5	E
1978.9 7	C	1/2,3/2
1997.0 7	C D E	1/2,3/2
2018 5	E
2022.9	D	1/2-,3/2-
2029.3 8	C D E	1/2-,3/2-
2047.1 13	B C	1/2,3/2
2055 4	E
2063.0 8	C	1/2,3/2
2092 5	B E
2098	B D	1/2,3/2
2112.5 9	C	1/2,3/2
2125.2 7	C D E	1/2-,3/2-
2141.2 30	C D	1/2(-),3/2(-)
2149.3 23	I	(29/2+)		517	100		1632.3	(25/2+)
2165.5 16	C D	1/2-,3/2-
2180.4 7	C D	1/2-,3/2-
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
2185.2 8	C E	1/2,3/2
2204 5	E
2219.4 7	B C D	1/2,3/2
2225.3 11	C D E	1/2-,3/2-
2237.9 8	C	1/2,3/2
2255 5	E
2264.5	D	1/2,3/2
2272 5	E
2295 5	E G
2324.1 23	I	27/2-		583	100		1741.1	23/2-
2336 5	E
2382 5	E
2383.0 23	I	29/2-		590	100		1793.0	25/2-
2420 5	E
2440 5	E
2482 5	B E
2522 15	E
2583 15	E
2979.1 25	I	31/2-		655	100		2324.1	27/2-
3045.0 25	I	33/2-		662	100		2383.0	29/2-
≈3400	G
3701 3	I	35/2-		722	100		2979.1	31/2-
3773 3	I	37/2-		728	100		3045.0	33/2-
4549 3	I	41/2-		776	100		3773	37/2-

E(level): From least-squares fit to Eγ, except where noted or where cross references clearly indicate other source.

J^π(level): From population by E1 (or probable E1) γ from 1/2⁺ in ¹⁶⁸Er(n,γ) E=resonance, except as noted.

E(γ): From ¹⁶⁸Er(n,γ) E=thermal, except as noted.

I(γ): Relative photon branching from each level; values are from ¹⁶⁸Er(n,γ) E=thermal, except as noted. Upper limits are given for photon branchings affected by multiple placement.

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 1 - 1/2[521], α=+1/2 band.
0.0	1/2-	9.392 d 18 % β^- = 100
74.59 6	5/2-		10.0 1 S 74.6 1	100 20	[M1] (E2)	64.550 0.0	3/2- 1/2-
242.00 12	9/2-		167.4 1	100	[E2]	74.59	5/2-
501.0 10	13/2-		259	100		242.00	9/2-
848.0 15	17/2-		347	100		501.0	13/2-
1280.0 18	21/2-		432	100		848.0	17/2-
1793.0 20	25/2-		513	100		1280.0	21/2-
2383.0 23	29/2-		590	100		1793.0	25/2-
3045.0 25	33/2-		662	100		2383.0	29/2-
3773 3	37/2-		728	100		3045.0	33/2-
4549 3	41/2-		776	100		3773	37/2-
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 2 - 5/2[512] band.
92.05 10	(5/2)-	285 ns 20
176.80 12	(7/2)-		84.9 1	100	M1	92.05	(5/2)-
285.20 24	(9/2-)		108.4 2	100	[M1]	176.80	(7/2)-
414 3	(11/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 3 - 7/2[633], α=+1/2 band.
317.3 6	(9/2+)
526.3 12	(13/2)+		209	100		317.3	(9/2+)
816.3 15	(17/2+)		290	100		526.3	(13/2)+
1186.3 19	(21/2+)		370	100		816.3	(17/2+)
1632.3 21	(25/2+)		446	100		1186.3	(21/2+)
2149.3 23	(29/2+)		517	100		1632.3	(25/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 4 - 1/2[510] band + (5/2[512] γ VIBRATION).
562.03 9	(1/2)-
599.29 9	(3/2)-		507.1 2 524.8 1 534.7 2 599.2 2	24 6 72 15 41 8 100 21		92.05 74.59 64.550 0.0	(5/2)- 5/2- 3/2- 1/2-
654.06 25	(5/2-)		429.9 1 579.3 4 589.6 3	<221 7.1 17 100 21		224.13 74.59 64.550	7/2- 5/2- 3/2-
739.7 7	(7/2-)		665.1 7 ?	100		74.59	5/2-
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 5 - 3/2[521] band + (1/2[521] γ VIBRATION).
714.56 12	(3/2)-
769.56 10	(5/2-)		545.0 6 695.0 2 705.0 1	<15 100 21 83 17		224.13 74.59 64.550	7/2- 5/2- 3/2-
850 3	(7/2-)
≈947	(9/2-)
1076 5	(11/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 6 - 7/2[514] band.
822 3	(7/2-)
930 3	(9/2-)
1051 5	(11/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 7 - 5/2[523] band.
853.00 8	5/2-
941.04 13	(7/2)-		697.0 5 ? 698.8 4 717.0 2 764.9 6 849.4 6 866.4 2 876.4 3	9 5 21 7 71 5 11 3 23 3 100 14 47 9		243.69 242.00 224.13 176.80 92.05 74.59 64.550	7/2+ 9/2- 7/2- (7/2)- (5/2)- 5/2- 3/2-
1052 5	(9/2-)
1186 5	(11/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 8 - 3/2[512] band.
1081.65 22	(3/2-)
1145.17 23	(5/2-)		429.9 1 545.0 6 968.4 2 1052.6 2 1069.8 10 ?	<625 <33 100 20 <231 24 13		714.56 599.29 176.80 92.05 74.59	(3/2)- (3/2)- (7/2)- (5/2)- 5/2-
1229 5	(7/2-)
1341 5	(9/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 9 - 9/2[624] band.
1150 20	(13/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 10 - 11/2[505] band.
1394 5	(11/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 11 - 3/2[402] band.
1526 5	(3/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 12 - 1/2[400] band.
1647.2 6	(1/2+)

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
64.550	3/2-		64.55 2	M1+E2	0.67	12.12	α=12.12
74.59	5/2-		10.0 1	[M1]		69.1	α=69.1
74.59	5/2-		74.6 1	(E2)		9.23	α=9.23
92.05	(5/2)-	285 ns 20	27.6 2	[M1]		20.0	α=20.0 6
176.80	(7/2)-		84.9 1	M1		4.56	α=4.56
224.13	7/2-		149.6 2	[M1,E2]		0.79	α=0.79 12
224.13	7/2-		159.59 9	[E2]		0.542	α=0.542
242.00	9/2-		167.4 1	[E2]		0.460	α=0.460
243.69	7/2+	200 ns 10	67.3 3	E1		0.917	B(E1)(W.u.)=7.1E-7 4, α=0.917 17
243.69	7/2+	200 ns 10	151.5 2	E1		0.1079	B(E1)(W.u.)=1.79E-7 9, α=0.1079
285.20	(9/2-)		108.4 2	[M1]		2.259	α=2.259

E(level)	J^π(level)	T_1/2(level)	Comments
0.0	1/2-	9.392 d 18 % β^- = 100	μ=+0.515 25 E(level): 1/2[521], α=+1/2 band.
74.59	5/2-		E(level): 1/2[521], α=+1/2 band.
92.05	(5/2)-	285 ns 20	E(level): 5/2[512] band.
176.80	(7/2)-		E(level): From (²³⁸U,²³⁸U’nγ). 5/2[512] band.
242.00	9/2-		E(level): 1/2[521], α=+1/2 band.
285.20	(9/2-)		E(level): From (²³⁸U,²³⁸U’nγ). 5/2[512] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
317.3	(9/2+)		E(level): 7/2[633], α=+1/2 band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
414	(11/2-)		E(level): From (²³⁸U,²³⁸U’nγ). 5/2[512] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
475.1	11/2-		J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
501.0	13/2-		E(level): 1/2[521], α=+1/2 band.
526.3	(13/2)+		E(level): 7/2[633], α=+1/2 band.
562.03	(1/2)-		E(level): 1/2[510] band + (5/2[512] γ VIBRATION).
599.29	(3/2)-		E(level): 1/2[510] band + (5/2[512] γ VIBRATION).
654.06	(5/2-)		E(level): 1/2[510] band + (5/2[512] γ VIBRATION). J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
714.56	(3/2)-		E(level): 3/2[521] band + (1/2[521] γ VIBRATION).
739.7	(7/2-)		E(level): 1/2[510] band + (5/2[512] γ VIBRATION). J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
769.56	(5/2-)		E(level): 3/2[521] band + (1/2[521] γ VIBRATION). J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
816.3	(17/2+)		E(level): 7/2[633], α=+1/2 band.
822	(7/2-)		E(level): 7/2[514] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
848.0	17/2-		E(level): 1/2[521], α=+1/2 band.
850	(7/2-)		E(level): From ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t). 3/2[521] band + (1/2[521] γ VIBRATION). J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
853.00	5/2-		E(level): 5/2[523] band.
930	(9/2-)		E(level): Weighted average from reactions populating level. 7/2[514] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
941.04	(7/2)-		E(level): 5/2[523] band.
947	(9/2-)		E(level): 3/2[521] band + (1/2[521] γ VIBRATION). J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
E(level)	J^π(level)	T_1/2(level)	Comments
990	(+)		E(level): Weighted average from reactions populating level.
1051	(11/2-)		E(level): 7/2[514] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1052	(9/2-)		E(level): Weighted average from reactions populating level. 5/2[523] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1076	(11/2-)		E(level): 3/2[521] band + (1/2[521] γ VIBRATION). J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1081.65	(3/2-)		E(level): 3/2[512] band.
1113			E(level): From ¹⁶⁷Er(t,p).
1142.8	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1145.17	(5/2-)		E(level): 3/2[512] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1150	(13/2+)		E(level): 9/2[624] band.
1186	(11/2-)		E(level): 5/2[523] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1186.3	(21/2+)		E(level): 7/2[633], α=+1/2 band.
1229	(7/2-)		E(level): Weighted average from reactions populating level. 3/2[512] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1238			E(level): Weighted average from reactions populating level.
1276			E(level): Weighted average from reactions populating level.
1280.0	21/2-		E(level): 1/2[521], α=+1/2 band.
1341	(9/2-)		E(level): 3/2[512] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1360.10	1/2(+)		Possibly two levels (E(level)=1360 5 in (d,t), E(level)=1364 5 in (d,p)). E(level): Possibly two levels (E(level)=1360 5 in (d,t), E(level)=1364 5 in (d,p)).
1394	(11/2-)		E(level): Weighted average from reactions populating level. 11/2[505] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1415			Possibly two levels with same energy (one seen in (d,p), one seen in (d,t)). E(level): Possibly two levels with same energy (one seen in (d,p), one seen in (d,t)).
1456			Possibly two levels with same energy (one seen in (d,p), one seen in (d,t)). E(level): Possibly two levels with same energy (one seen in (d,p), one seen in (d,t)). Weighted average from reactions populating level.
1470.7	1/2(-),3/2(-)		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1483.9	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1488.0	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1526	(3/2+)		E(level): 3/2[402] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1529.6	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
E(level)	J^π(level)	T_1/2(level)	Comments
1548	11/2+,13/2+		E(level): Weighted average from reactions populating level.
1553.7	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1572.3	1/2(-),3/2(-)		E(level): From ¹⁶⁸Er(n,γ) E=resonance.
1622			Possibly two levels (E(level)=1622 5 in (d,p), E(level)=1623 5 in (d,t)). E(level): Possibly two levels (E(level)=1622 5 in (d,p), E(level)=1623 5 in (d,t)). From ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1632.3	(25/2+)		E(level): 7/2[633], α=+1/2 band.
1647.2	(1/2+)		E(level): From ¹⁶⁸Er(n,γ) E=thermal. 1/2[400] band. J^π(level): From combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
1652			E(level): Weighted average from reactions populating level.
1667.5	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1676			E(level): Weighted average from reactions populating level.
1680.0	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1700			Possibly two levels (E(level)=1699 5 in (d,p), E(level)=1702 5 in (d,t)); listed energy is weighted average. E(level): Possibly two levels (E(level)=1699 5 in (d,p), E(level)=1702 5 in (d,t)); listed energy is weighted average.
1710.1	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1716			Possibly two levels (E(level)=1715 5 in (d,p), E(level)=1718 5 in (d,t)); listed energy is weighted average. E(level): Possibly two levels (E(level)=1715 5 in (d,p), E(level)=1718 5 in (d,t)); listed energy is weighted average.
1774			E(level): Weighted average from reactions populating level.
1783.6	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1793.0	25/2-		E(level): 1/2[521], α=+1/2 band.
1795.3	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1806.3	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1819.7	1/2(-),3/2(-)		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1826.0	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1839.3	1/2(-),3/2(-)		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1848.4	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1856			E(level): Weighted average from reactions populating level.
1867.2	1/2(-),3/2(-)		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1897.7	1/2,3/2		Possibly two levels (E(level)=1899 5 in (d,p), E(level)=1904 5 in (d,t)). E(level): Possibly two levels (E(level)=1899 5 in (d,p), E(level)=1904 5 in (d,t)). From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
E(level)	J^π(level)	T_1/2(level)	Comments
1928.8	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1948.0	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1955.3	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
1978.9	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
1997.0	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
2029.3	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
2047.1	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
2055			Possibly two levels (E(level)=2053 5 in (d,p), E(level)=2057 5 in (d,t)); listed energy is weighted average. E(level): Possibly two levels (E(level)=2053 5 in (d,p), E(level)=2057 5 in (d,t)); listed energy is weighted average.
2063.0	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
2092			E(level): From ¹⁶⁸Er(d,p), ¹⁷⁰Er(d,t).
2098	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=resonance.
2112.5	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
2125.2	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
2141.2	1/2(-),3/2(-)		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
2149.3	(29/2+)		E(level): 7/2[633], α=+1/2 band.
2165.5	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
2180.4	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
2185.2	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
2219.4	1/2,3/2		E(level): From ¹⁶⁸Er(n,γ) E=thermal. J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
2225.3	1/2-,3/2-		E(level): From ¹⁶⁸Er(n,γ) E=thermal.
2237.9	1/2,3/2		J^π(level): From population by primary γ in ¹⁶⁸Er(n,γ) E=thermal.
2383.0	29/2-		E(level): 1/2[521], α=+1/2 band.
3045.0	33/2-		E(level): 1/2[521], α=+1/2 band.
3773	37/2-		E(level): 1/2[521], α=+1/2 band.
4549	41/2-		E(level): 1/2[521], α=+1/2 band.

E(level)	E(gamma)	Comments
74.59	10.0	E(γ): from level energy difference.
92.05	17.46	E(γ): from level energy difference. I(γ): From ¹⁶⁸Er(d,pγ).
92.05	27.6	I(γ): From ¹⁶⁸Er(d,pγ).
224.13	149.6	I(γ): weighted average from β^- decay and (n,γ) E=thermal.
224.13	159.59	I(γ): weighted average from β^- decay and (n,γ) E=thermal.
243.69	67.3	E(γ): Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
243.69	151.5	E(γ): Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
317.3	73.6	E(γ): from β^- decay.
413.1	169.4	E(γ): From (²³⁸U,²³⁸U’nγ).
475.1	251	E(γ): From (²³⁸U,²³⁸U’nγ).
501.0	259	E(γ): From (²³⁸U,²³⁸U’nγ).
526.3	209	E(γ): From (²³⁸U,²³⁸U’nγ).
654.06	429.9	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
664.1	251	E(γ): From (²³⁸U,²³⁸U’nγ).
769.56	545.0	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
769.56	705.0	E(γ): from β^- decay.
813.1	338	E(γ): From (²³⁸U,²³⁸U’nγ).
816.3	290	E(γ): From (²³⁸U,²³⁸U’nγ).
848.0	347	E(γ): From (²³⁸U,²³⁸U’nγ).
853.00	628.9	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	676.5	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	760.8	E(γ): average from β^- decay and (n,γ) E=thermal.. Multiply placed with intensity suitably divided I(γ): Multiply placed with intensity suitably divided
	778.4	E(γ): weighted average from β^- decay and (n,γ) E=thermal.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	788.4	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	853.0	E(γ): weighted average from β^- decay and (n,γ) E=thermal.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
E(level)	E(gamma)	Comments
941.04	697.0	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	698.8	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	717.0	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	764.9	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	849.4	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	866.4	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
	876.4	E(γ): from ¹⁶⁹Ho β^- decay.. Weighted average from reactions populating level. I(γ): From ¹⁶⁹Ho β^- decay.
999.1	335	E(γ): From (²³⁸U,²³⁸U’nγ).
1117.35	1052.6	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1145.17	429.9	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
	545.0	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
	1052.6	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1186.3	370	E(γ): From (²³⁸U,²³⁸U’nγ).
1237.1	424	E(γ): From (²³⁸U,²³⁸U’nγ).
1280.0	432	E(γ): From (²³⁸U,²³⁸U’nγ).
1360.10	760.8	E(γ): Multiply placed with intensity suitably divided I(γ): Multiply placed with intensity suitably divided
1360.10	1295.5	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1386.98	1295.5	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1419.1	420	E(γ): From (²³⁸U,²³⁸U’nγ).
1632.3	446	E(γ): From (²³⁸U,²³⁸U’nγ).
1741.1	504	E(γ): From (²³⁸U,²³⁸U’nγ).
1793.0	513	E(γ): From (²³⁸U,²³⁸U’nγ).
1919.1	500	E(γ): From (²³⁸U,²³⁸U’nγ).
2149.3	517	E(γ): From (²³⁸U,²³⁸U’nγ).
2324.1	583	E(γ): From (²³⁸U,²³⁸U’nγ).
E(level)	E(gamma)	Comments
2383.0	590	E(γ): From (²³⁸U,²³⁸U’nγ).
2979.1	655	E(γ): From (²³⁸U,²³⁸U’nγ).
3045.0	662	E(γ): From (²³⁸U,²³⁸U’nγ).
3701	722	E(γ): From (²³⁸U,²³⁸U’nγ).
3773	728	E(γ): From (²³⁸U,²³⁸U’nγ).
4549	776	E(γ): From (²³⁸U,²³⁸U’nγ).