List of levels for 167ER

Author: Coral M. Baglin | Citation: Nucl. Data Sheets 90, 431 (2000) | Cutoff date: 5-Jul-2000

See 1967Ca21, 1985Be34, 1986Ch07, and 1987Ok03 for isotope-shift data for Er isotopes.

See 1972De38, 1983Ch14, 1983Ch49, 1986Ch07, 1986Ni10, 1987Ni03, 1993Kr22 for hfs data.

See 1968Br03 for hyperfine field measurements.

See 1994Ca11 and 1993Br09 for measurements of γ(θ) for high energy gammas emitted from the giant-dipole resonance following the ¹⁵⁰Nd+¹⁷O fusion reaction.

Levels: band(a) 7/2[633], α=-1/2 (1997Ge07). α=8.8, B=+5 (J=7/2, 11/2, 15/2 levels).

Levels: band(b) 1/2[521], α=-1/2 (1997Ge07).

Levels: band(c) 5/2[512], α=-1/2 (1997Ge07). α=11.9, B=-6 (J=7/2, 11/2, 15/2 levels).

Levels: band(m) 11/2⁺ G-VIBRATION, α=-1/2 (1997Ge07). α=8.9, B=+2 (J=11/2, 15/2, 19/2 levels).

Levels: band(n) π=+, α=-1/2 (1997Ge07).

Levels: J(z) Fed by primary γ in ¹⁶⁶Er(n,γ) E=thermal.

Q-value: Note: Current evaluation has used the following Q record

E(level): From a combined fit of levels and gammas, except where noted or where cross references clearly indicate other source.

J^π(level): Values given without comment are from ¹⁶⁷Er(²⁰⁹Bi,²⁰⁹Bi’γ), based on observed band structure.

T_1/2(level): From Doppler-broadened γ-ray lineshapes in Coulomb excitation (1985Oh03), except where noted.

E(γ): From ¹⁶⁶Er(n,γ) E=thermal, except where noted.

I(γ): Relative photon branching from each level; from (n,n’γ), except where noted. Upper limits are reported for photon branchings affected by multiple placement.

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
79.3221	(9/2)+	119 ps 9	79.3219 13	M1+E2	-0.32	6.06	B(E2)(W.u.)=360 30, B(M1)(W.u.)=0.048 4, α=6.06
177.970	(11/2)+	55 ps 6	98.633 15	M1+E2	-0.28 3	3.04	B(E2)(W.u.)=330 90, B(M1)(W.u.)=0.086 16, α=3.04
177.970	(11/2)+	55 ps 6	177.98 1	[E2]		0.377	B(E2)(W.u.)=77 12, α=0.377
207.801	1/2-	2.269 s 6 % IT = 100	207.801 5	E3		1.36	B(E3)(W.u.)=0.00818 15, α=1.36
264.874	3/2-	1.47 ns 5	57.0723 12	M1+E2	0.360 11	5.22	B(E2)(W.u.)=210 60, B(M1)(W.u.)=0.011 3, α=5.22 12
264.874	3/2-	1.47 ns 5	264.9	[M2]		0.850	B(M2)(W.u.)<1.4, α=0.850
281.574	5/2-		73.775 4	E2		9.79	α=9.79
294.953	(13/2)+	29 ps 6	116.99 1	M1+E2	-0.23 11	1.85	B(E2)(W.u.)=210 20, B(M1)(W.u.)=0.11 3, α=1.85 1
294.953	(13/2)+	29 ps 6	215.63 1	E2		0.198	B(E2)(W.u.)=170 40, α=0.198
346.554	5/2-	1.0 ns 1	346.547 15	E1		0.0130	B(E1)(W.u.)=5.3E-6 6, α=0.0130
430.028	(7/2)-		83.4733 25	M1+E2	0.4 AP	5.05	α5.05 AP
434.447	(15/2)+	22 ps 6	139.50 1	M1+E2	-0.25 9	1.11	B(E2)(W.u.)=1.3×10² 10, B(M1)(W.u.)=0.09 3, α=1.11 1
434.447	(15/2)+	22 ps 6	256.47 1	E2		0.113	B(E2)(W.u.)=180 50, α=0.113
531.54	3/2+	19.3 ps 23	250.2 5	[E1]		0.0293	B(E1)(W.u.)=1.01E-6 25, α=0.0293
	3/2+	19.3 ps 23	266.5 5	E1		0.0250	B(E1)(W.u.)=8.4E-7 21, α=0.0250
	3/2+	19.3 ps 23	323.7 5	E1		0.0154	B(E1)(W.u.)=4.3E-7 12, α=0.0154
	3/2+	19.3 ps 23	531.54 4	E2		0.0142	B(E2)(W.u.)=12.4 15, α=0.0142
573.76	(5/2)+	36 ps 12	494.39 8	[E2]		0.0185	B(E2)(W.u.)=3.0 11, α=0.0185
587.375	(17/2)+	11 ps 2	152.93 1	M1+E2	-0.31 8	0.849	B(E2)(W.u.)=250 150, B(M1)(W.u.)=0.13 5, α=0.849
587.375	(17/2)+	11 ps 2	292.42 1	E2		0.0751	B(E2)(W.u.)=220 60, α=0.0751
667.900	(5/2)-		237.873 15	M1		0.255	α=0.255
	(5/2)-		321.336 24	M1+E2	0.17	0.112	α=0.112
	(5/2)-		386.41 11	M1		0.0697	α=0.0697
772.687	(19/2)+	6.9 ps 2	185.3 2	M1+E2	-0.35 15	0.488	B(E2)(W.u.)=100 80, B(M1)(W.u.)=0.058 13, α=0.488 16
772.687	(19/2)+	6.9 ps 2	338.24 1	E2		0.0485	B(E2)(W.u.)=261 24, α=0.0485
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
954.99	(21/2)+	3.5 ps 7	182.3 2	M1+E2		0.44	α=0.44 9
954.99	(21/2)+	3.5 ps 7	367.62 4	E2		0.0381	B(E2)(W.u.)=320 80, α=0.0381
1194.20	(23/2)+	2.4 ps 5	239.4 6	M1+E2		0.20	α=0.20 6
1194.20	(23/2)+	2.4 ps 5	421.5 1	E2		0.0260	B(E2)(W.u.)=250 70, α=0.0260
1393.9	(25/2+)		439	(E2)		0.0233	α=0.0233

Q(β-)=-746.7 keV 16	S(n)= 6436.46 keV 18	S(p)= 7509.1 keV 10	Q(α)= 664.2 keV 12
Reference: 2012WA38

References:
A	¹⁶⁷Ho β^- decay	B	¹⁶⁷Er IT decay (2.269 S)
C	¹⁶⁷Tm ε decay	D	¹⁶⁶Er(n,γ) E=THERMAL
E	¹⁶⁶Er(d,p)	F	¹⁶⁷Er(n,n’γ)
G	¹⁶⁷Er(d,d’)	H	Coulomb Excitation
I	¹⁶⁸Er(d,t)	J	¹⁶⁸Er(³He,α)
K	¹⁶⁶Er(¹⁶O,¹⁵OG), (¹²C,¹¹C)	L	¹⁶⁷Er(γ,γ’), (E,γ)
M	¹⁶⁷Er(²⁰⁹Bi,²⁰⁹Bi’γ)	N	¹⁶⁶Er(n,γ) E=resonance

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 1 - 7/2[633], α=+1/2 (1997Ge07).
79.3221 13	(9/2)+	119 ps 9
294.953 8	(13/2)+	29 ps 6	116.99 1 215.63 1	100 10 86 5	M1+E2 E2	177.970 79.3221	(11/2)+ (9/2)+
587.375 11	(17/2)+	11 ps 2	152.93 1 292.42 1	51 14 100 11	M1+E2 E2	434.447 294.953	(15/2)+ (13/2)+
954.99 4	(21/2)+	3.5 ps 7	182.3 2 367.62 4	23 4 100 11	M1+E2 E2	772.687 587.375	(19/2)+ (17/2)+
1393.9 6	(25/2+)		200 439		(E2)	1194.20 954.99	(23/2)+ (21/2)+
1901.9 9	(29/2+)		203 508			1698.6 1393.9	(27/2+) (25/2+)
2476.9 14	(33/2+)		575			1901.9	(29/2+)
3118.9 17	(37/2+)		642			2476.9	(33/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 2 - 1/2[521], α=+1/2 (1997Ge07).
207.801 5	1/2-	2.269 s 6 % IT = 100
281.574 6	5/2-		16.701 8 S 73.775 4	100 38	E2	264.874 207.801	3/2- 1/2-
441.979 12	(9/2)-		148 160.406 10	100 15		294.953 281.574	(13/2)+ 5/2-
683.31 15	(13/2-)		241.32 15	100		441.979	(9/2)-
998.73 21	(17/2-)		315.38 16	100		683.31	(13/2-)
1379.5 9	(21/2-)		380			998.73	(17/2-)
1816.5 13	(25/2-)		437			1379.5	(21/2-)
2305.5 17	(29/2-)		489			1816.5	(25/2-)
2842.5 20	(33/2-)		537			2305.5	(29/2-)
3426.5 22	(37/2-)		584			2842.5	(33/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 3 - 5/2[512], α=+1/2 (1997Ge07).
346.554 15	5/2-	1.0 ns 1
535.80 9	(9/2-)		105.75 10 189.3 3 358.0 4 456.4 3	100 16 32 3 33 3 <8.2		430.028 346.554 177.970 79.3221	(7/2)- 5/2- (11/2)+ (9/2)+
812.0 7	(13/2-)		149 277			662.48 535.80	(11/2-) (9/2-)
1165.9 9	(17/2-)		186 354			979.8 812.0	(15/2-) (13/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 4 - 3/2⁺ G-VIBRATION band.
531.54 4	3/2+	19.3 ps 23
573.76 5	(5/2)+	36 ps 12	494.39 8 573.78 6	45 5 100	[E2]	79.3221 0.0	(9/2)+ 7/2+
640.25 10	(7/2)+		463.0 2 560.67 15 640.08 16	100 6 43 3		177.970 79.3221 0.0	(11/2)+ (9/2)+ 7/2+
711.11 12	(9/2+)		631.79 12	100		79.3221	(9/2)+
790.97 20	(11/2+)		613.0 2	100		177.970	(11/2)+
878.4 3	(13/2+)		583.4 3	100		294.953	(13/2)+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 5 - 5/2[523] band.
667.900 19	(5/2)-
745.32 10	7/2-		208.7 4 303 1 ? 315.0 5 332 1 398.89 11 463 1 480.0 5 745.0 5	19 9 ≤3.8 81 19 19 9 100 19 50 19 16 3 19 6		535.80 441.979 430.028 413.272 346.554 281.574 264.874 0.0	(9/2-) (9/2)- (7/2)- (7/2)- 5/2- 5/2- 3/2- 7/2+
845.27 22	(9/2)-		415.24 22	100		430.028	(7/2)-
968.4 11	(11/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 6 - 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07).
828.32 14	(13/2)+
1125.4 3	(17/2+)		157 294 535 688 831.0 3	100 21		968.4 828.32 591.79 434.447 294.953	(11/2-) (13/2)+ (15/2)+ (13/2)+
1496.4 5	(21/2+)		197 373 541 723 909			1299.1 1125.4 954.99 772.687 587.375	(19/2+) (17/2+) (21/2)+ (19/2)+ (17/2)+
1948.2 6	(25/2+)		236 452 754 993			1712.1 1496.4 1194.20 954.99	(23/2+) (21/2+) (23/2)+ (21/2)+
2477.1 9	(29/2+)		275 529			2202.0 1948.2	(27/2+) (25/2+)
3081.1 14	(33/2+)		604			2477.1	(29/2+)
3756.1 17	(37/2+)		675			3081.1	(33/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 7 - 3/2[521] band.
752.72 8	(3/2)-
812.48 15	(5/2-)		547.61 15	100		264.874	3/2-
894.74 15	(7/2)-		453.1 2 481.13 20 613.0 2 628.1 3 ?	33 8 100 10 <68 <70		441.979 413.272 281.574 264.874	(9/2)- (7/2)- 5/2- 3/2-
1002 2	(9/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 8 - 1/2[510] band.
763.46 8	(1/2)-
801.64 9	(3/2)-		371.35 18 455.32 25 520.6 5 593.87 11	8.8 19 ≈9 ≈14 100 15		430.028 346.554 281.574 207.801	(7/2)- 5/2- 5/2- 1/2-
856.47 20	(5/2)-		444.0 2 ? 591.6 2	≈24 100 12		413.272 264.874	(7/2)- 3/2-
942.95 20	(7/2)-		661.37 20	100		281.574	5/2-
1042.4 4	(9/2-)		600.4 4 ? 628.1 3	100 50 <350		441.979 413.272	(9/2)- (7/2)-
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 9 - 5/2[642] band.
810.52 8	(5/2)+
873.06 14	(7/2)+		793.59 18 873.24 20	100 9 80 9		79.3221 0.0	(9/2)+ 7/2+
932.97 12	(9/2)+		755.16 18 853.53 15	100 9 ≈58		177.970 79.3221	(11/2)+ (9/2)+
1058.24 17	(11/2+)		763.8 3 880.04 20	68 11 100 11		294.953 177.970	(13/2)+ (11/2)+
1110.4 3	(13/2)+		676.0 3	100		434.447	(15/2)+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 10 - 11/2[505] band.
1053.2 5	(11/2-)
1216.8 5	(13/2-)		388.5 4 ?	100		828.32	(13/2)+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 11 - 3/2[512] band.
1384.39 12	(3/2)-
1440 5	(5/2)-
1526 5	(7/2-)
1634 2	(9/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 12 - 9/2[624] band.
1253 2	(9/2+)
1382 2	(11/2+)
1530 20	(13/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 13 - π=+, α=+1/2 (1997Ge07).
1422.7 5	(21/2+)
1837.0 6	(25/2+)		284 414 882			1553.5 1422.7 954.99	(23/2+) (21/2+) (21/2)+
2327.0 9	(29/2+)		332 490			1994.7 1837.0	(27/2+) (25/2+)

E(level)	J^π(level)	T_1/2(level)	Comments
0.0	7/2+	STABLE	Q=+3.565 29, μ=-0.56385 12 Octupole moment=-0.10 38, hexadecapole moment=+0.92 58 (atomic beam, 1984Fo02). E(level): Octupole moment=-0.10 38, hexadecapole moment=+0.92 58 (atomic beam, 1984Fo02).
79.3221	(9/2)+	119 ps 9	E(level): 7/2[633], α=+1/2 (1997Ge07).
207.801	1/2-	2.269 s 6 % IT = 100	E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
281.574	5/2-		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
294.953	(13/2)+	29 ps 6	E(level): 7/2[633], α=+1/2 (1997Ge07). J^π(level): Continuing Jπ for g.s. band established by band structure and coincident cascades of stretched Q and D+Q γ’s.
346.554	5/2-	1.0 ns 1	E(level): 5/2[512], α=+1/2 (1997Ge07). From (Bi,Bi’γ); uncertainty unstated by authors.
434.447	(15/2)+	22 ps 6	J^π(level): Continuing Jπ for g.s. band established by band structure and coincident cascades of stretched Q and D+Q γ’s.
441.979	(9/2)-		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
531.54	3/2+	19.3 ps 23	E(level): 3/2⁺ G-VIBRATION band.
535.80	(9/2-)		E(level): 5/2[512], α=+1/2 (1997Ge07). From (Bi,Bi’γ); uncertainty unstated by authors.
573.76	(5/2)+	36 ps 12	E(level): 3/2⁺ G-VIBRATION band.
587.375	(17/2)+	11 ps 2	E(level): 7/2[633], α=+1/2 (1997Ge07). J^π(level): Continuing Jπ for g.s. band established by band structure and coincident cascades of stretched Q and D+Q γ’s.
640.25	(7/2)+		E(level): 3/2⁺ G-VIBRATION band. J^π(level): From analysis of cross-section ratios and σ(θ) in ¹⁶⁷Er(d,d’).
667.900	(5/2)-		E(level): 5/2[523] band. From ¹⁶⁷Er(n,n’γ).
683.31	(13/2-)		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
711.06	(11/2+)		J^π(level): From analysis of cross-section ratios and σ(θ) in ¹⁶⁷Er(d,d’).
711.11	(9/2+)		E(level): 3/2⁺ G-VIBRATION band. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
745.32	7/2-		E(level): 5/2[523] band. From ¹⁶⁷Er(n,n’γ).
752.72	(3/2)-		E(level): 3/2[521] band.
763.46	(1/2)-		E(level): 1/2[510] band.
772.687	(19/2)+	6.9 ps 2	J^π(level): Continuing Jπ for g.s. band established by band structure and coincident cascades of stretched Q and D+Q γ’s.
790.97	(11/2+)		E(level): 3/2⁺ G-VIBRATION band. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
801.64	(3/2)-		E(level): 1/2[510] band.
810.52	(5/2)+		E(level): 5/2[642] band. J^π(level): From analysis of cross-section ratios and σ(θ) in ¹⁶⁷Er(d,d’).
812.0	(13/2-)		E(level): 5/2[512], α=+1/2 (1997Ge07). From (Bi,Bi’γ); uncertainty unstated by authors.
E(level)	J^π(level)	T_1/2(level)	Comments
812.48	(5/2-)		E(level): 3/2[521] band. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
828.32	(13/2)+		E(level): 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07). J^π(level): From analysis of cross-section ratios and σ(θ) in ¹⁶⁷Er(d,d’).
845.27	(9/2)-		XREF: I(843). E(level): 5/2[523] band. From ¹⁶⁷Er(n,n’γ).
856.47	(5/2)-		E(level): 1/2[510] band.
873.06	(7/2)+		E(level): 5/2[642] band. J^π(level): From analysis of cross-section ratios and σ(θ) in ¹⁶⁷Er(d,d’).
878.4	(13/2+)		E(level): 3/2⁺ G-VIBRATION band. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
894.74	(7/2)-		E(level): 3/2[521] band.
932.97	(9/2)+		E(level): 5/2[642] band. J^π(level): From analysis of cross-section ratios and σ(θ) in ¹⁶⁷Er(d,d’).
942.95	(7/2)-		E(level): 1/2[510] band.
954.53	(15/2-)		J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
954.99	(21/2)+	3.5 ps 7	E(level): 7/2[633], α=+1/2 (1997Ge07). J^π(level): Continuing Jπ for g.s. band established by band structure and coincident cascades of stretched Q and D+Q γ’s.
966.03	(15/2)+		J^π(level): From analysis of cross-section ratios and σ(θ) in ¹⁶⁷Er(d,d’).
968.4	(11/2-)		E(level): 5/2[523] band. From ¹⁶⁷Er(n,n’γ).
998.73	(17/2-)		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
1002	(9/2-)		E(level): 3/2[521] band.
1042.4	(9/2-)		E(level): 1/2[510] band. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
1053.2	(11/2-)		E(level): 11/2[505] band. From Coulomb excitation.
1058.24	(11/2+)		E(level): 5/2[642] band. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
1110.4	(13/2)+		E(level): 5/2[642] band.
1125.4	(17/2+)		E(level): 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07). J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
1165.9	(17/2-)		E(level): 5/2[512], α=+1/2 (1997Ge07). From (Bi,Bi’γ); uncertainty unstated by authors.
1194.20	(23/2)+	2.4 ps 5	J^π(level): Continuing Jπ for g.s. band established by band structure and coincident cascades of stretched Q and D+Q γ’s.
1216.8	(13/2-)		E(level): 11/2[505] band. From Coulomb excitation. J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
1253	(9/2+)		E(level): 9/2[624] band. From ¹⁶⁷Tm ε decay.
1336.9	(19/2-)		J^π(level): From rotational-band assignments based on combined analysis of γ-ray energy fits and intensity patterns in ¹⁶⁷Er(n,γ) E=thermal and ¹⁶⁷Er(n,n’γ) (1979Bo44).
E(level)	J^π(level)	T_1/2(level)	Comments
1379.5	(21/2-)		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
1382	(11/2+)		E(level): 9/2[624] band. From ¹⁶⁷Tm ε decay.
1384.39	(3/2)-		E(level): 3/2[512] band.
1393.9	(25/2+)		E(level): 7/2[633], α=+1/2 (1997Ge07). J^π(level): Continuing Jπ for g.s. band established by band structure and coincident cascades of stretched Q and D+Q γ’s.
1422.7	(21/2+)		E(level): π=+, α=+1/2 (1997Ge07).
1440	(5/2)-		E(level): 3/2[512] band.
1496.4	(21/2+)		E(level): 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07).
1526	(7/2-)		E(level): 3/2[512] band. J^π(level): (7/2-) for 1526 level and (9/2-) for 1634 level established by combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁶Er(d,p) and ¹⁶⁸Er(d,t).
1530	(13/2+)		E(level): 9/2[624] band. From ¹⁶⁷Tm ε decay.
1634	(9/2-)		E(level): 3/2[512] band. J^π(level): (7/2-) for 1526 level and (9/2-) for 1634 level established by combined analysis of the relative populations of band members, absolute cross sections, and angular distributions in ¹⁶⁶Er(d,p) and ¹⁶⁸Er(d,t).
1816.5	(25/2-)		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
1837.0	(25/2+)		E(level): π=+, α=+1/2 (1997Ge07).
1901.9	(29/2+)		E(level): 7/2[633], α=+1/2 (1997Ge07).
1948.2	(25/2+)		E(level): 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07).
2305.5	(29/2-)		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
2327.0	(29/2+)		E(level): π=+, α=+1/2 (1997Ge07).
2476.9	(33/2+)		E(level): 7/2[633], α=+1/2 (1997Ge07).
2477.1	(29/2+)		E(level): 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07).
2530	+		E(level): From Coulomb excitation. J^π(level): Level excited by M1⁺E2 transition from 7/2⁺ in ¹⁶⁷Er(γ,γ’), (e,γ).
2725	+		E(level): From Coulomb excitation. J^π(level): Level excited by M1⁺E2 transition from 7/2⁺ in ¹⁶⁷Er(γ,γ’), (e,γ).
2842.5	(33/2-)		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
2950	+		E(level): From Coulomb excitation. J^π(level): Level excited by M1⁺E2 transition from 7/2⁺ in ¹⁶⁷Er(γ,γ’), (e,γ).
3080	+		E(level): From Coulomb excitation. J^π(level): Level excited by M1⁺E2 transition from 7/2⁺ in ¹⁶⁷Er(γ,γ’), (e,γ).
3081.1	(33/2+)		E(level): 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07).
3118.9	(37/2+)		E(level): 7/2[633], α=+1/2 (1997Ge07).
E(level)	J^π(level)	T_1/2(level)	Comments
3255	+		E(level): From Coulomb excitation. J^π(level): Level excited by M1⁺E2 transition from 7/2⁺ in ¹⁶⁷Er(γ,γ’), (e,γ).
3355	+		E(level): From Coulomb excitation. J^π(level): Level excited by M1⁺E2 transition from 7/2⁺ in ¹⁶⁷Er(γ,γ’), (e,γ).
3426.5	(37/2-)		E(level): 1/2[521], α=+1/2 (1997Ge07). From ¹⁶⁷Ho β^- decay.
3756.1	(37/2+)		E(level): 11/2⁺ G-VIBRATION, α=+1/2 (1997Ge07).

E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
0.0	A B C D E F G H I J L M	7/2+	STABLE
79.3221 13	A D E F G H I J M	(9/2)+	119 ps 9	79.3219 13	100	M1+E2	0.0	7/2+
177.970 7	D E F G H I J M	(11/2)+	55 ps 6	98.633 15 177.98 1	100 10 32.8 16	M1+E2 [E2]	79.3221 0.0	(9/2)+ 7/2+
207.801 5	A B C D E F I L M	1/2-	2.269 s 6 % IT = 100	207.801 5	100	E3	0.0	7/2+
264.874 6	A C D E F I M	3/2-	1.47 ns 5	57.0723 12 264.9	100 17 <1.6	M1+E2 [M2]	207.801 0.0	1/2- 7/2+
281.574 6	A C D E F I M	5/2-		16.701 8 S 73.775 4	100 38	E2	264.874 207.801	3/2- 1/2-
294.953 8	E F G H I J K M	(13/2)+	29 ps 6	116.99 1 215.63 1	100 10 86 5	M1+E2 E2	177.970 79.3221	(11/2)+ (9/2)+
346.554 15	A C D E F G I M	5/2-	1.0 ns 1	346.547 15	100	E1	0.0	7/2+
413.272 7	A D E F G I K M	(7/2)-		131.700 4 148.394 6	87 6 100 6		281.574 264.874	5/2- 3/2-
430.028 15	A D E F G I J K M	(7/2)-		83.4733 25 351.31 25 430.0 3	100 22 50 40 8.1 22	M1+E2	346.554 79.3221 0.0	5/2- (9/2)+ 7/2+
434.447 10	F G H J K M	(15/2)+	22 ps 6	139.50 1 256.47 1	62 7 100 5	M1+E2 E2	294.953 177.970	(13/2)+ (11/2)+
441.979 12	A D E F I M	(9/2)-		148 160.406 10	100 15		294.953 281.574	(13/2)+ 5/2-
531.54 4	A C D F G H I	3/2+	19.3 ps 23	250.2 5 266.5 5 323.7 5 531.54 4	0.14 3 0.14 3 0.13 3 100	[E1] E1 E1 E2	281.574 264.874 207.801 0.0	5/2- 3/2- 1/2- 7/2+
535.80 9	A E F G M	(9/2-)		105.75 10 189.3 3 358.0 4 456.4 3	100 16 32 3 33 3 <8.2		430.028 346.554 177.970 79.3221	(7/2)- 5/2- (11/2)+ (9/2)+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
573.76 5	D E F G H I	(5/2)+	36 ps 12	494.39 8 573.78 6	45 5 100	[E2]	79.3221 0.0	(9/2)+ 7/2+
587.375 11	F G H J M	(17/2)+	11 ps 2	152.93 1 292.42 1	51 14 100 11	M1+E2 E2	434.447 294.953	(15/2)+ (13/2)+
591.79 14	D			591.82 14	100		0.0	7/2+
598 3	E
640.25 10	F G H	(7/2)+		463.0 2 560.67 15 640.08 16	100 6 43 3		177.970 79.3221 0.0	(11/2)+ (9/2)+ 7/2+
645.21 14	E F I M	(11/2-)		203.2 2 232.0 2	55 4 100 6		441.979 413.272	(9/2)- (7/2)-
662.48 24	E F M	(11/2-)		127.0 3 234 366.6 4	100 16 19 4		535.80 430.028 294.953	(9/2-) (7/2)- (13/2)+
667.900 19	A D E F I	(5/2)-		131 1 ? 136.46 4 ? 237.873 15 254.7 2 321.336 24 386.41 11 403.02 11 460.0 2 668.0 5	≈0.19 1.8 19.5 18 0.88 24 100 3 13.9 7 14.0 7 8.8 10 1.0 5	M1 M1+E2 M1	535.80 531.54 430.028 413.272 346.554 281.574 264.874 207.801 0.0	(9/2-) 3/2+ (7/2)- (7/2)- 5/2- 5/2- 3/2- 1/2- 7/2+
683.31 15	F M	(13/2-)		241.32 15	100		441.979	(9/2)-
711.06 11	F G H M	(11/2+)		533.5 2 ? 632.3 2 710.84 13			177.970 79.3221 0.0	(11/2)+ (9/2)+ 7/2+
711.11 12	E F G I	(9/2+)		631.79 12	100		79.3221	(9/2)+
730 2	G
745.32 10	A D F	7/2-		208.7 4 303 1 ? 315.0 5 332 1 398.89 11 463 1 480.0 5 745.0 5	19 9 ≤3.8 81 19 19 9 100 19 50 19 16 3 19 6		535.80 441.979 430.028 413.272 346.554 281.574 264.874 0.0	(9/2-) (9/2)- (7/2)- (7/2)- 5/2- 5/2- 3/2- 7/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
752.72 8	D E F I	(3/2)-		471.4 3 487.91 10 544.75 14	31 13 74 13 100 13		281.574 264.874 207.801	5/2- 3/2- 1/2-
763.46 8	D F	(1/2)-		416.99 18 498.57 9	≈24 100 5		346.554 264.874	5/2- 3/2-
772.687 14	F G H J M	(19/2)+	6.9 ps 2	185.3 2 338.24 1	17 3 100 6	M1+E2 E2	587.375 434.447	(17/2)+ (15/2)+
790.97 20	F G	(11/2+)		613.0 2	100		177.970	(11/2)+
801.64 9	D E F I	(3/2)-		371.35 18 455.32 25 520.6 5 593.87 11	8.8 19 ≈9 ≈14 100 15		430.028 346.554 281.574 207.801	(7/2)- 5/2- 5/2- 1/2-
810.1 5 ?	F			375.7 5 ?	100		434.447	(15/2)+
810.52 8	D F G H I J	(5/2)+		528.7 4 ? 810.53 8	46 100 10		281.574 0.0	5/2- 7/2+
812.0 7	M	(13/2-)		149 277			662.48 535.80	(11/2-) (9/2-)
812.48 15	F	(5/2-)		547.61 15	100		264.874	3/2-
828.32 14	F G M	(13/2)+		650.23 20 748.90 19	76 7 100 9		177.970 79.3221	(11/2)+ (9/2)+
845.27 22	F I J	(9/2)-		415.24 22	100		430.028	(7/2)-
856.47 20	E F I	(5/2)-		444.0 2 ? 591.6 2	≈24 100 12		413.272 264.874	(7/2)- 3/2-
873.06 14	F G H	(7/2)+		793.59 18 873.24 20	100 9 80 9		79.3221 0.0	(9/2)+ 7/2+
878.4 3	F	(13/2+)		583.4 3	100		294.953	(13/2)+
894.74 15	E F I J	(7/2)-		453.1 2 481.13 20 613.0 2 628.1 3 ?	33 8 100 10 <68 <70		441.979 413.272 281.574 264.874	(9/2)- (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
910 2	G I
932.97 12	F G I J	(9/2)+		755.16 18 853.53 15	100 9 ≈58		177.970 79.3221	(11/2)+ (9/2)+
942.95 20	E F I	(7/2)-		661.37 20	100		281.574	5/2-
954.53 25	F M	(15/2-)		272 309.35 24	100 13		683.31 645.21	(13/2-) (11/2-)
954.99 4	H M	(21/2)+	3.5 ps 7	182.3 2 367.62 4	23 4 100 11	M1+E2 E2	772.687 587.375	(19/2)+ (17/2)+
966.03 16	F G M	(15/2)+		256 531 670.9 2 788.5 3	100 18 91 18		711.06 434.447 294.953 177.970	(11/2+) (15/2)+ (13/2)+ (11/2)+
968.4 11	I	(11/2-)
979.8 8	M	(15/2-)		168 317			812.0 662.48	(13/2-) (11/2-)
998.73 21	F M	(17/2-)		315.38 16	100		683.31	(13/2-)
1002 2	I	(9/2-)
1042.4 4	F G	(9/2-)		600.4 4 ? 628.1 3	100 50 <350		441.979 413.272	(9/2)- (7/2)-
1053.2 5	E F I J	(11/2-)		342.1 4	100		711.06	(11/2+)
1058.24 17	F G	(11/2+)		763.8 3 880.04 20	68 11 100 11		294.953 177.970	(13/2)+ (11/2)+
1058.96 13	D G			645.74 15 777.0 7 794.00 25	<207 39 14 100 14		413.272 281.574 264.874	(7/2)- 5/2- 3/2-
1086.30 16	D E F I J	3/2+		554.7 3 878.52 18	96 15 100 13		531.54 207.801	3/2+ 1/2-
1110.4 3	F I J	(13/2)+		676.0 3	100		434.447	(15/2)+
1121 2	G
1125.4 3	F M	(17/2+)		157 294 535 688 831.0 3	100 21		968.4 828.32 591.79 434.447 294.953	(11/2-) (13/2)+ (15/2)+ (13/2)+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1135.32 22	D E I J	1/2+		603.76 23 870.5 5	100 10 23 5		531.54 264.874	3/2+ 3/2-
1165.9 9	M	(17/2-)		186 354			979.8 812.0	(15/2-) (13/2-)
1171.1 8	E F G I	(9/2-)		1171.1 8	100		0.0	7/2+
1178.98 23	D	1/2,3/2		426.28 22 971.0 7	31 4 100 26		752.72 207.801	(3/2)- 1/2-
1190 5	I
1194.20 10	H M	(23/2)+	2.4 ps 5	239.4 6 421.5 1	24 3 100 13	M1+E2 E2	954.99 772.687	(21/2)+ (19/2)+
1198.6 6	M	(19/2+)		426 611			772.687 587.375	(19/2)+ (17/2)+
1205 5	I	1/2+
1206.0 4	D	(LE 7/2)		924.6 4 940.8 5	100 20 52 12		281.574 264.874	5/2- 3/2-
1216.8 5 ?	F	(13/2-)		388.5 4 ?	100		828.32	(13/2)+
1221 2	G I
1227.21 18	D	1/2,3/2		962.7 6 1019.37 18	≈43 100 19		264.874 207.801	3/2- 1/2-
1253 2	E G I	(9/2+)
1254.4 3	D			444.0 3 840.8 5 989.1 18 ?	56 8 100 30 48 22		810.52 413.272 264.874	(5/2)+ (7/2)- 3/2-
1283 2	E G I
1299.1 4	M	(19/2+)		334 468 527 712 865			966.03 828.32 772.687 587.375 434.447	(15/2)+ (13/2)+ (19/2)+ (17/2)+ (15/2)+
1302 2	I	5/2-,7/2-
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1320 20	K	(9/2-)
1332 5	E
1336.9 4	F M	(19/2-)		338.1 4 382.6 4	<92 100 25		998.73 954.53	(17/2-) (15/2-)
1352 5	I
1368.8 11	M	(19/2-)		203 389			1165.9 979.8	(17/2-) (15/2-)
1377 2	I	3/2+,5/2+
1379.5 9	M	(21/2-)		380			998.73	(17/2-)
1382 2	G	(11/2+)
1384.39 12	D E	(3/2)-		1037.83 12	100		346.554	5/2-
1393.9 6	H M	(25/2+)		200 439		(E2)	1194.20 954.99	(23/2)+ (21/2)+
1410 2	E G
1422.7 5	M	(21/2+)		224 468 650 835			1198.6 954.99 772.687 587.375	(19/2+) (21/2)+ (19/2)+ (17/2)+
1426 2	I	1/2+
1440 5	E	(5/2)-
1440 5	I	1/2+
1496.4 5	M	(21/2+)		197 373 541 723 909			1299.1 1125.4 954.99 772.687 587.375	(19/2+) (17/2+) (21/2)+ (19/2)+ (17/2)+
1519 15	I J
1526 5	E I	(7/2-)
1530 20	K	(13/2+)
1536 5	I
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1545.4 5	D	1/2,3/2		1280.5 5	100		264.874	3/2-
1550 2	E G I
1553.5 6	M	(23/2+)		355 359 599			1198.6 1194.20 954.99	(19/2+) (23/2)+ (21/2)+
1558 5	I
1565.1 16	D	1/2,3/2
1590 5	I
1596 5	E
1607 2	G
1625 5	I
1634 2	E G	(9/2-)
1641.1 5	D I	1/2-,3/2		1294.5 5	100		346.554	5/2-
1645 5	E
1649.3 5	D	1/2,3/2		1384.4 9 1441.5 6	58 21 ≈100		264.874 207.801	3/2- 1/2-
1657 5	I
1662.0 4	D	1/2,3/2		909.4 4 1453.9 5	20 4 100 20		752.72 207.801	(3/2)- 1/2-
1681 2	E G
1698.6 8	M	(27/2+)		305 504			1393.9 1194.20	(25/2+) (23/2)+
1712.1 6	M	(23/2+)		413 757			1299.1 954.99	(19/2+) (21/2)+
1719.5 10	D E G	1/2,3/2
1738 2	G
1747 5	E I
1754.8 3	D J	1/2,3/2		1223.3 3	100		531.54	3/2+
1775 2	E G
1782.2 9	M	(23/2-)		402 446			1379.5 1336.9	(21/2-) (19/2-)
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1789 2	G
1792.1 11	D	1/2,3/2
1800 5	E
1810.2 13	D I	1/2,3/2
1815 5	E I
1816.5 13	M	(25/2-)		437			1379.5	(21/2-)
1818.8 15	M	(23/2-)		450			1368.8	(19/2-)
1837.0 6	M	(25/2+)		284 414 882			1553.5 1422.7 954.99	(23/2+) (21/2+) (21/2)+
1843 2	E G
1853 5	I
1868.8 11	D E	1/2,3/2
1893 5	I
1901.9 9	M	(29/2+)		203 508			1698.6 1393.9	(27/2+) (25/2+)
1911 2	E G
1923 3	D	1/2,3/2
1928 2	G
1940 5	I
1948.2 6	M	(25/2+)		236 452 754 993			1712.1 1496.4 1194.20 954.99	(23/2+) (21/2+) (23/2)+ (21/2)+
1949.4 12	D	1/2,3/2
1961 5	E
1976 5	E
1994.7 8	M	(27/2+)		158 441			1837.0 1553.5	(25/2+) (23/2+)
1995 5	E
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
2016 5	E
2050 5	E
2064.1 16	D E	1/2,3/2
2095 5	D	1/2,3/2
2105 5	D	1/2,3/2
2113 5	E
2129 5	E
2138 5	E
2156 5	E
2169 5	E
2190 5	E
2201 5	E
2202.0 8	M	(27/2+)		490 808			1712.1 1393.9	(23/2+) (25/2+)
2225 5	E
2238 5	E
2249 5	E
2269 5	E
2283.3 10	M	(31/2+)		381 585			1901.9 1698.6	(29/2+) (27/2+)
2285.2 14	M	(27/2-)		503			1782.2	(23/2-)
2305.5 17	M	(29/2-)		489			1816.5	(25/2-)
2319 5	E L
2320.8 18	M	(27/2-)		502			1818.8	(23/2-)
2327.0 9	M	(29/2+)		332 490			1994.7 1837.0	(27/2+) (25/2+)
2336 5	E
2361 5	E
2384 5	E
2408 5	E
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
2422 5	E
2447 5	E
2462 5	E
2476.9 14	M	(33/2+)		575			1901.9	(29/2+)
2477.1 9	M	(29/2+)		275 529			2202.0 1948.2	(27/2+) (25/2+)
2489 5	E
2518 5	E
2528.4 11	M	(31/2+)		201 534			2327.0 1994.7	(29/2+) (27/2+)
2530 5	E L	+
2552 5	E
2562 5	E
2576 5	E J
2610 5	E
2633 5	E
2656 5	E
2725 15	L	+
2766.0 13	M	(31/2+)		564			2202.0	(27/2+)
2833.3 24	M	31/2-		548			2285.2	(27/2-)
2842.5 20	M	(33/2-)		537			2305.5	(29/2-)
2946.3 15	M	(35/2+)		663			2283.3	(31/2+)
2950 15	L	+
3080 15	L	+
3081.1 14	M	(33/2+)		604			2477.1	(29/2+)
3118.9 17	M	(37/2+)		642			2476.9	(33/2+)
3152.4 15	M	(35/2+)		624			2528.4	(31/2+)
3255 15	L	+
3355 15	L	+
3426.5 22	M	(37/2-)		584			2842.5	(33/2-)
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3475 15	L
3756.1 17	M	(37/2+)		675			3081.1	(33/2+)

E(level)	E(gamma)	Comments
79.3221	79.3219	M(γ): From Coulomb excitation.
177.970	98.633	I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
177.970	177.98	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation.
264.874	57.0723	I(γ): from ε decay.
264.874	264.9	E(γ): From ¹⁶⁷Tm ε decay. I(γ): From ¹⁶⁷Tm ε decay.
281.574	16.701	E(γ): from level energy difference.
281.574	73.775	I(γ): from β^- decay. M(γ): From ¹⁶⁷Ho β^- decay.
294.953	116.99	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
294.953	215.63	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
346.554	346.547	M(γ): From ¹⁶⁷Ho β^- decay.
413.272	131.700	I(γ): weighted average from (n,γ) and (n,n’γ).
413.272	148.394	I(γ): weighted average from (n,γ) and (n,n’γ).
430.028	83.4733	I(γ): from β^- decay. M(γ): From ¹⁶⁷Ho β^- decay.
	351.31	I(γ): from Iγ=10.3 19 based on I(351γ):I(430γ)=3.3 6:2.6 4 in (n,n’γ) and Iγ=91 27 in (n,γ). Eγ(430) is a little high in (n,n’γ); this may perhaps indicate the presence of a contaminant, resulting in an overestimate of I(430γ) and an underestimate of 351γ branching.
	430.0	E(γ): weighted average of 430.0 3 in (n,γ) and 430.0 5 in β^- decay. Other Eγ: 430.8 2 in (n,n’γ). I(γ): from β^- decay. Other Iγ: ≈25 in (n,γ) after large correction for contaminant.
434.447	139.50	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
434.447	256.47	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
441.979	148	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
441.979	160.406	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
531.54	250.2	E(γ): From ¹⁶⁷Tm ε decay. I(γ): From ¹⁶⁷Tm ε decay.
	266.5	E(γ): From ¹⁶⁷Tm ε decay. I(γ): From ¹⁶⁷Tm ε decay.
	323.7	E(γ): From ¹⁶⁷Tm ε decay. I(γ): From ¹⁶⁷Tm ε decay.
	531.54	I(γ): from ε decay.
535.80	105.75	E(γ): From ¹⁶⁷Er(n,n’γ).
	189.3	E(γ): From ¹⁶⁷Er(n,n’γ).
	358.0	E(γ): From ¹⁶⁷Er(n,n’γ).
	456.4	E(γ): From ¹⁶⁷Er(n,n’γ). I(γ): 8.2 25 for doublet.
E(level)	E(gamma)	Comments
573.76	494.39	I(γ): average from (n,γ) and (n,n’γ).
587.375	152.93	E(γ): From Coulomb excitation. M(γ): From Coulomb excitation.
587.375	292.42	E(γ): From Coulomb excitation. M(γ): From Coulomb excitation.
640.25	463.0	E(γ): From Coulomb excitation.
	560.67	E(γ): From ¹⁶⁷Er(n,n’γ).
	640.08	E(γ): From ¹⁶⁷Er(n,n’γ).
645.21	203.2	E(γ): From ¹⁶⁷Er(n,n’γ).
645.21	232.0	E(γ): From ¹⁶⁷Er(n,n’γ).
662.48	127.0	E(γ): From ¹⁶⁷Er(n,n’γ).
	234	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	366.6	E(γ): From ¹⁶⁷Er(n,n’γ).
667.900	131	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	136.46	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	237.873	I(γ): weighted average from β^- decay, (n,γ) and (n,n’γ). M(γ): From ¹⁶⁷Ho β^- decay.
	254.7	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	321.336	I(γ): weighted average from β^- decay, (n,γ) and (n,n’γ). M(γ): From ¹⁶⁷Ho β^- decay.
	386.41	M(γ): From ¹⁶⁷Ho β^- decay.
	403.02	E(γ): weighted average from β^- decay, (n,γ) and (n,n’γ). I(γ): from β^- decay. Others:17 5 in (n,γ), 31 6 in (n,n’γ).
	460.0	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	668.0	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
683.31	241.32	E(γ): From ¹⁶⁷Er(n,n’γ).
711.06	533.5	E(γ): From Coulomb excitation.
	632.3	E(γ): From Coulomb excitation.
	710.84	E(γ): From ¹⁶⁷Er(n,n’γ).
711.11	631.79	E(γ): From ¹⁶⁷Er(n,n’γ).
E(level)	E(gamma)	Comments
745.32	208.7	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	303	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	315.0	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	332	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	398.89	E(γ): weighted average from β^- decay and (n,γ). I(γ): from β^- decay.
	463	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	480.0	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
	745.0	E(γ): From ¹⁶⁷Ho β^- decay. I(γ): From ¹⁶⁷Ho β^- decay.
752.72	471.4	I(γ): from β^- decay.
752.72	487.91	I(γ): weighted average from (n,γ) and (n,n’γ).
763.46	416.99	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
763.46	498.57	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
772.687	185.3	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
772.687	338.24	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
790.97	613.0	E(γ): Multiply placed with undivided intensity. From ¹⁶⁷Er(n,n’γ). I(γ): Multiply placed with undivided intensity
801.64	371.35	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	455.32	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	520.6	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	593.87	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
810.1	375.7	E(γ): From ¹⁶⁷Er(n,n’γ).
810.52	528.7	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
810.52	810.53	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
812.0	149	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
812.0	277	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
812.48	547.61	E(γ): From ¹⁶⁷Er(n,n’γ).
E(level)	E(gamma)	Comments
828.32	650.23	E(γ): From ¹⁶⁷Er(n,n’γ).
828.32	748.90	E(γ): From ¹⁶⁷Er(n,n’γ).
845.27	415.24	E(γ): for complex line.. From ¹⁶⁷Er(n,n’γ).
856.47	444.0	E(γ): From ¹⁶⁷Er(n,n’γ).
856.47	591.6	E(γ): From ¹⁶⁷Er(n,n’γ).
873.06	793.59	E(γ): From ¹⁶⁷Er(n,n’γ).
873.06	873.24	E(γ): From ¹⁶⁷Er(n,n’γ).
878.4	583.4	E(γ): From ¹⁶⁷Er(n,n’γ).
894.74	453.1	E(γ): From ¹⁶⁷Er(n,n’γ).
	481.13	E(γ): From ¹⁶⁷Er(n,n’γ).
	613.0	E(γ): Multiply placed with undivided intensity. From ¹⁶⁷Er(n,n’γ). I(γ): 68 10 for doublet.. Multiply placed with undivided intensity
	628.1	E(γ): Multiply placed with undivided intensity. From ¹⁶⁷Er(n,n’γ). I(γ): 70 15 for doublet.. Multiply placed with undivided intensity
932.97	755.16	E(γ): From ¹⁶⁷Er(n,n’γ).
932.97	853.53	E(γ): From ¹⁶⁷Er(n,n’γ).
942.95	661.37	E(γ): From ¹⁶⁷Er(n,n’γ).
954.53	272	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
954.53	309.35	E(γ): From ¹⁶⁷Er(n,n’γ).
954.99	182.3	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
954.99	367.62	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
966.03	256	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	531	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	670.9	E(γ): From ¹⁶⁷Er(n,n’γ).
	788.5	E(γ): From ¹⁶⁷Er(n,n’γ).
979.8	168	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
979.8	317	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
E(level)	E(gamma)	Comments
998.73	315.38	E(γ): for doublet in (n,n’γ).
1042.4	600.4	E(γ): From ¹⁶⁷Er(n,n’γ).
1042.4	628.1	E(γ): Multiply placed with undivided intensity. From ¹⁶⁷Er(n,n’γ). I(γ): 350 75 for doublet.. Multiply placed with undivided intensity
1053.2	342.1	E(γ): From ¹⁶⁷Er(n,n’γ).
1058.24	763.8	E(γ): From ¹⁶⁷Er(n,n’γ).
1058.24	880.04	E(γ): From ¹⁶⁷Er(n,n’γ).
1058.96	645.74	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	777.0	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	794.00	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1086.30	554.7	E(γ): From ¹⁶⁷Er(n,n’γ). I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1086.30	878.52	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1110.4	676.0	E(γ): From ¹⁶⁷Er(n,n’γ).
1125.4	157	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	294	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	535	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	688	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	831.0	E(γ): From ¹⁶⁷Er(n,n’γ).
1135.32	603.76	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1135.32	870.5	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1165.9	186	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1165.9	354	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1171.1	1171.1	E(γ): complex line.. From ¹⁶⁷Er(n,n’γ).
1178.98	426.28	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1178.98	971.0	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1194.20	239.4	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
1194.20	421.5	E(γ): From Coulomb excitation. I(γ): From relative photon branchings in Coulomb excitation. M(γ): From Coulomb excitation.
E(level)	E(gamma)	Comments
1198.6	426	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1198.6	611	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1206.0	924.6	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1206.0	940.8	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1216.8	388.5	E(γ): From ¹⁶⁷Er(n,n’γ).
1227.21	962.7	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1227.21	1019.37	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1254.4	444.0	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	840.8	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
	989.1	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1299.1	334	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	468	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	527	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	712	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	865	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1336.9	338.1	E(γ): From ¹⁶⁷Er(n,n’γ).
1336.9	382.6	E(γ): From ¹⁶⁷Er(n,n’γ).
1368.8	203	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1368.8	389	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1379.5	380	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1393.9	200	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1393.9	439	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors. M(γ): From Coulomb excitation.
1422.7	224	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	468	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	650	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	835	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
E(level)	E(gamma)	Comments
1496.4	197	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	373	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	541	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	723	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	909	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1545.4	1280.5	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1553.5	355	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	359	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	599	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1641.1	1294.5	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1649.3	1384.4	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1649.3	1441.5	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1662.0	909.4	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1662.0	1453.9	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1698.6	305	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1698.6	504	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1712.1	413	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1712.1	757	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1754.8	1223.3	I(γ): From ¹⁶⁶Er(n,γ) E=thermal.
1782.2	402	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1782.2	446	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1816.5	437	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1818.8	450	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1837.0	284	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	414	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	882	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
E(level)	E(gamma)	Comments
1901.9	203	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1901.9	508	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1948.2	236	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	452	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	754	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
	993	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1994.7	158	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
1994.7	441	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2202.0	490	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2202.0	808	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2283.3	381	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2283.3	585	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2285.2	503	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2305.5	489	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2320.8	502	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2327.0	332	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2327.0	490	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2476.9	575	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2477.1	275	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2477.1	529	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2528.4	201	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2528.4	534	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2766.0	564	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2833.3	548	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
2842.5	537	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
E(level)	E(gamma)	Comments
2946.3	663	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
3081.1	604	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
3118.9	642	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
3152.4	624	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
3426.5	584	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.
3756.1	675	E(γ): From (Bi,Bi’γ); uncertainty unstated by authors.