List of levels for 171TM

Authors: Coral M. Baglin, E.A. Mccutchan | Citation: Nucl. Data Sheets 151, 334 (2018) | Cutoff date: 30-Jun-2018

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
5.0359	3/2+	4.77 ns 8	5.025 6	M1+E2	0.021 1	1.29×10³	B(E2)(W.u.)=224 24, B(M1)(W.u.)=0.0282 14, α=1.29E3 6, α(M)=1.03E3 5, α(N)=236 10, α(O)=30.9 12, α(P)=1.103 16
116.6566	5/2+	55 ps 13	111.6200 5	M1+E2	-0.160 3	2.26	B(E2)(W.u.)=74 18, B(M1)(W.u.)=0.079 19, α=2.26, α(K)=1.87 3, α(L)=0.303 5, α(M)=0.0680 10, α(N)=0.01588 23, α(O)=0.00225 4, α(P)=0.0001142 16
116.6566	5/2+	55 ps 13	116.6570 10	E2		1.723	B(E2)(W.u.)=2.7×10² 7, α=1.723, α(K)=0.724 11, α(L)=0.764 11, α(M)=0.187 3, α(N)=0.0425 6, α(O)=0.00497 7, α(P)=3.05E-5 5
129.0539	7/2+	415 ps 20	12.385 8	M1+E2	0.021 4	262	B(E2)(W.u.)=38 15, B(M1)(W.u.)=0.029 3, α=262 11, α(L)=203 9, α(M)=46.1 20, α(N)=10.7 5, α(O)=1.51 6, α(P)=0.0748 11
129.0539	7/2+	415 ps 20	124.0184 4	E2		1.376	B(E2)(W.u.)=253 17, α=1.376, α(K)=0.619 9, α(L)=0.580 9, α(M)=0.1414 20, α(N)=0.0322 5, α(O)=0.00378 6, α(P)=2.62E-5 4
326.8107	9/2+		197.7596 11	[M1]		0.452	α=0.452, α(K)=0.379 6, α(L)=0.0568 8, α(M)=0.01265 18, α(N)=0.00296 5, α(O)=0.000426 6, α(P)=2.31×10^-5 4
326.8107	9/2+		210.1504 12	[E2]		0.221	α=0.221, α(K)=0.1419 20, α(L)=0.0605 9, α(M)=0.01449 21, α(N)=0.00331 5, α(O)=0.000406 6, α(P)=6.73×10^-6 10
424.9557	7/2-	2.60 µs 2	295.9010 12	E1		0.0199	B(E1)(W.u.)=1.03E-9 5, α=0.0199, α(K)=0.01675 24, α(L)=0.00244 4, α(M)=0.000542 8, α(N)=0.0001257 18, α(O)=1.752E-5 25, α(P)=8.56E-7 12
	7/2-	2.60 µs 2	308.2996 16	E1		0.0180	B(E1)(W.u.)=1.91E-9 6, α=0.0180, α(K)=0.01515 22, α(L)=0.00221 3, α(M)=0.000489 7, α(N)=0.0001134 16, α(O)=1.583E-5 23, α(P)=7.77E-7 11
	7/2-	2.60 µs 2	419.9 3	M2		0.203	B(M2)(W.u.)=2.54×10^-5 13, α=0.203, α(K)=0.1651 24, α(L)=0.0295 5, α(M)=0.00673 10, α(N)=0.001578 23, α(O)=0.000225 4, α(P)=1.166E-5 17
	7/2-	2.60 µs 2	424.9 5	E3		0.0856	B(E3)(W.u.)=0.025 3, α=0.0856, α(K)=0.0544 8, α(L)=0.0239 4, α(M)=0.00579 9, α(N)=0.001334 20, α(O)=0.0001673 25, α(P)=3.37E-6 5
635.5392	7/2+	1.26 ns 6	115.224 5	[E1]		0.229	B(E1)(W.u.)=4.2E-6 21, α=0.229, α(K)=0.191 3, α(L)=0.0303 5, α(M)=0.00674 10, α(N)=0.001548 22, α(O)=0.000207 3, α(P)=8.67E-6 13
	7/2+	1.26 ns 6	210.5832 13	E1		0.0470	B(E1)(W.u.)=1.58E-5 9, α=0.0470, α(K)=0.0394 6, α(L)=0.00589 9, α(M)=0.001308 19, α(N)=0.000303 5, α(O)=4.17E-5 6, α(P)=1.94E-6 3
	7/2+	1.26 ns 6	506.56 18	[M1,E2]		0.027	α=0.027 10, α(K)=0.0220 89, α(L)=0.00358 92, α(M)=0.00080 20, α(N)=0.00019 5, α(O)=2.63×10^-5 74, α(P)=1.29E-6 57
	7/2+	1.26 ns 6	518.92 24	[M1,E2]		0.0250	α=0.0250 94, α(K)=0.0207 83, α(L)=0.00335 88, α(M)=0.00075 19, α(N)=1.76×10^-4 44, α(O)=2.47E-5 70, α(P)=1.21E-6 53
	7/2+	1.26 ns 6	630.7 2	[E2]		0.00969	B(E2)(W.u.)=0.00053 12, α=0.00969, α(K)=0.00785 11, α(L)=0.001426 20, α(M)=0.000324 5, α(N)=7.52E-5 11, α(O)=1.029E-5 15, α(P)=4.39E-7 7
675.799	3/2+		559.4 4	M1		0.0284	α=0.0284, α(K)=0.0239 4, α(L)=0.00348 5, α(M)=0.000772 11, α(N)=0.000181 3, α(O)=2.61×10^-5 4, α(P)=1.434E-6 21
	3/2+		670.760 9	M1+E2	-0.05 10	0.0179	α=0.0179 4, α(K)=0.0151 3, α(L)=0.00218 4, α(M)=0.000484 8, α(N)=0.0001132 19, α(O)=1.63×10^-5 3, α(P)=9.01E-7 17
	3/2+		676.0 2	M1+E2	+0.12 7	0.0174	α=0.0174 4, α(K)=0.0147 3, α(L)=0.00213 4, α(M)=0.000472 8, α(N)=0.0001104 19, α(O)=1.59×10^-5 3, α(P)=8.78E-7 17
737.90	(5/2)+		621.03 23	M1		0.0217	α=0.0217, α(K)=0.0183 3, α(L)=0.00266 4, α(M)=0.000590 9, α(N)=0.0001380 20, α(O)=1.99×10^-5 3, α(P)=1.097E-6 16
737.90	(5/2)+		732.5 3	M1		0.01435	α=0.01435, α(K)=0.01211 17, α(L)=0.001745 25, α(M)=0.000387 6, α(N)=9.06×10^-5 13, α(O)=1.308E-5 19, α(P)=7.23E-7 11
912.947	5/2+		237.14 4	M1+E2	+0.13 5	0.272	α=0.272 5, α(K)=0.228 4, α(L)=0.0344 5, α(M)=0.00767 11, α(N)=0.00179 3, α(O)=0.000257 4, α(P)=1.386×10^-5 24
	5/2+		277.4072 20	(M1+E2)	-0.305 18	0.171	α=0.171 3, α(K)=0.1429 22, α(L)=0.0222 4, α(M)=0.00496 7, α(N)=0.001159 17, α(O)=0.0001652 24, α(P)=8.63×10^-6 14
	5/2+		784.09 17	M1+E2	+0.34 10	0.0115	α=0.0115 4, α(K)=0.0097 4, α(L)=0.00140 5, α(M)=0.000311 10, α(N)=7.28×10^-5 23, α(O)=1.05E-5 4, α(P)=5.75E-7 22
	5/2+		796.54 11	M1+E2	+0.56 +20-16	0.0102	α=0.0102 8, α(K)=0.0086 7, α(L)=0.00126 9, α(M)=0.000280 18, α(N)=6.6×10^-5 5, α(O)=9.4E-6 7, α(P)=5.1E-7 5
	5/2+		907.9 3	M1+E2	+0.33 3	0.00802	α=0.00802 14, α(K)=0.00677 12, α(L)=0.000975 16, α(M)=0.000216 4, α(N)=5.06×10^-5 8, α(O)=7.29E-6 12, α(P)=4.02E-7 7
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
998.625	(7/2)+		85.6782 11	M1+E2	0.22 4	4.87	α=4.87, α(K)=3.93 7, α(L)=0.73 5, α(M)=0.167 12, α(N)=0.039 3, α(O)=0.0053 3, α(P)=0.000241 5
	(7/2)+		362.91 14	[M1]		0.0873	α=0.0873, α(K)=0.0734 11, α(L)=0.01083 16, α(M)=0.00241 4, α(N)=0.000563 8, α(O)=8.12×10^-5 12, α(P)=4.44E-6 7
	(7/2)+		869.7 3	(M1+E2)	-0.24 8	0.00911	α=0.00911 22, α(K)=0.00770 19, α(L)=0.001106 25, α(M)=0.000245 6, α(N)=5.74×10^-5 13, α(O)=8.28E-6 19, α(P)=4.57E-7 12
	(7/2)+		881.95 6	M1+E2	+0.11 3	0.00900	α=0.00900, α(K)=0.00760 11, α(L)=0.001089 16, α(M)=0.000241 4, α(N)=5.65×10^-5 9, α(O)=8.16E-6 12, α(P)=4.52E-7 7
1246.40	15/2+		352.3 1	E2		0.0444	α=0.0444, α(K)=0.0333 5, α(L)=0.00860 12, α(M)=0.00201 3, α(N)=0.000463 7, α(O)=5.99×10^-5 9, α(P)=1.755E-6 25
1284.967	(5/2)+		286.5 2	[M1]		0.1640	α=0.1640, α(K)=0.1377 20, α(L)=0.0205 3, α(M)=0.00456 7, α(N)=0.001066 15, α(O)=0.0001535 22, α(P)=8.37×10^-6 12
	(5/2)+		372.0200 17	M1+E2	-0.28 2	0.0785	α=0.0785 12, α(K)=0.0658 10, α(L)=0.00992 15, α(M)=0.00221 4, α(N)=0.000517 8, α(O)=7.41×10^-5 11, α(P)=3.97E-6 7
	(5/2)+		860.0 2	[E1]		0.00190	α=0.00190, α(K)=0.001619 23, α(L)=0.000222 4, α(M)=4.89×10^-5 7, α(N)=1.139E-5 16, α(O)=1.629E-6 23, α(P)=8.77E-8 13
1674.43	19/2+	1.7 µs 2 % IT = 100	219.2 1	[M1]		0.340	B(M1)(W.u.)=1.16×10^-7 25, α=0.340, α(K)=0.285 4, α(L)=0.0427 6, α(M)=0.00950 14, α(N)=0.00222 4, α(O)=0.000320 5, α(P)=1.740E-5 25
	19/2+	1.7 µs 2 % IT = 100	428.0 1	E2		0.0258	B(E2)(W.u.)=0.00029 4, α=0.0258, α(K)=0.0200 3, α(L)=0.00449 7, α(M)=0.001039 15, α(N)=0.000240 4, α(O)=3.17E-5 5, α(P)=1.083E-6 16
	19/2+	1.7 µs 2 % IT = 100	558.1 3	[E1]		0.00458	B(E1)(W.u.)=1.13E-10 21, α=0.00458, α(K)=0.00388 6, α(L)=0.000545 8, α(M)=0.0001203 17, α(N)=2.80E-5 4, α(O)=3.97E-6 6, α(P)=2.07E-7 3

Q(β-)=96.5 keV 10	S(n)= 7485.8 keV 12	S(p)= 6390.6 keV 12	Q(α)= 645 keV 5
Reference: 2017WA10

References:
A	¹⁷¹Er β^- decay	B	¹⁷⁰Er(³He,d), (α,t)
C	¹⁷⁰Er(⁷Li,2NAG) E=27-34 MeV	D	¹⁷⁰Tm(n,γ) E=THERMAL
E	¹⁷⁶Yb(¹³⁶Xe,xγ)	F	¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV
G	¹⁷⁰Tm(n,γ) E=RES

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 F	1/2+	1.92 y 1 % β^- = 100
5.0359 11	A B C D F	3/2+	4.77 ns 8	5.025 6	100	M1+E2	0.0	1/2+
116.6566 10	A B C D F	5/2+	55 ps 13	111.6200 5 116.6570 10	100.0 16 11.5 8	M1+E2 E2	5.0359 0.0	3/2+ 1/2+
129.0539 12	A B C D F	7/2+	415 ps 20	12.385 8 124.0184 4	0.335 20 100 3	M1+E2 E2	116.6566 5.0359	5/2+ 3/2+
326.8107 13	A B C D	9/2+		197.7596 11 210.1504 12	100 4 52 4	[M1] [E2]	129.0539 116.6566	7/2+ 5/2+
347.9601 22	C D	11/2+		218.9060 19	100		129.0539	7/2+
424.9557 15	A B C D F	7/2-	2.60 µs 2	295.9010 12 308.2996 16 419.9 3 424.9 5	47.8 18 100.0 21 0.129 6 0.035 4	E1 E1 M2 E3	129.0539 116.6566 5.0359 0.0	7/2+ 5/2+ 3/2+ 1/2+
520.3186 18	B C D F	(9/2-)		95.363 1	100		424.9557	7/2-
627.02 4	C	(13/2+)		279.12 6 300.20 5	100 12 98 3		347.9601 326.8107	11/2+ 9/2+
635.5392 19	A B C D F	7/2+	1.26 ns 6	115.224 5 210.5832 13 506.56 18 518.92 24 630.7 2	4.4 21 100.0 15 3.5 3 3.7 7 0.78 16	[E1] E1 [M1,E2] [M1,E2] [E2]	520.3186 424.9557 129.0539 116.6566 5.0359	(9/2-) 7/2- 7/2+ 5/2+ 3/2+
637.14 5	C F	(11/2-)		116.78 5	100		520.3186	(9/2-)
658.77 3	C	(15/2+)		310.80 3	100		347.9601	11/2+
675.799 9	A B C D	3/2+		559.4 4 670.760 9 676.0 2	16.4 7 88.9 18 100.0 21	M1 M1+E2 M1+E2	116.6566 5.0359 0.0	5/2+ 3/2+ 1/2+
737.90 8	A B C D	(5/2)+		61.5 3 608.4 4 621.03 23 732.5 3	≈38 91 3 100.0 25	M1 M1	675.799 129.0539 116.6566 5.0359	3/2+ 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
750.109 19	B C D	(5/2-)		621.1 3 745.071 19	<87 100 45		129.0539 5.0359	7/2+ 3/2+
752.65 9	F	9/2+		117.0 2 232.3 2 327.8 2	100 20 30 10 38 13		635.5392 520.3186 424.9557	7/2+ (9/2-) 7/2-
754.840 5	B D	(1/2-)		749.808 6 754.827 9	76 71 100 41		5.0359 0.0	3/2+ 1/2+
775.87 4	C F	(13/2-)		138.7 1 255.58 4	100.0 24 29 3		637.14 520.3186	(11/2-) (9/2-)
822.432 24	A C D	(7/2+)		84.9 3 187.0? 495.63 3 693.5 4 705.75 4	15 5 100 11 80 27		737.90 635.5392 326.8107 129.0539 116.6566	(5/2)+ 7/2+ 9/2+ 7/2+ 5/2+
823.82 9	B C	(9/2-)		475.8 1 497.2 3 695.1 3			347.9601 326.8107 129.0539	11/2+ 9/2+ 7/2+
884.34 3	B C D	(3/2)-		767.9 3 884.34 3	<123 100 29		116.6566 0.0	5/2+ 1/2+
894.07 8	F	11/2+		141.4 1 258.5 1	91 18 100 9		752.65 635.5392	9/2+ 7/2+
912.947 3	A B C D	5/2+		175.53 13 237.14 4 277.4072 20 487.9 2 586.1 2 784.09 17 796.54 11 907.9 3 912.6 5	21 5 46.9 14 89 3 0.8 3 39 4 37.2 8 100 2 98.4 20 11.9 8	M1+E2 (M1+E2) M1+E2 M1+E2 M1+E2	737.90 675.799 635.5392 424.9557 326.8107 129.0539 116.6566 5.0359 0.0	(5/2)+ 3/2+ 7/2+ 7/2- 9/2+ 7/2+ 5/2+ 3/2+ 1/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
935.55 8	C	(15/2-)		159.8 1 298.3 1	100 10 47 2		775.87 637.14	(13/2-) (11/2-)
984.46 20	C	(13/2-)		636.5 2	100		347.9601	11/2+
998.625 3	A B C D	(7/2)+		85.6782 11 261.4 2 362.91 14 573.5 2 671.8 2 869.7 3 881.95 6 994.0 5	100 7 <33 32.8 18 16.3 25 37 8 92 8 64 3 1.0 5	M1+E2 [M1] (M1+E2) M1+E2	912.947 737.90 635.5392 424.9557 326.8107 129.0539 116.6566 5.0359	5/2+ (5/2)+ 7/2+ 7/2- 9/2+ 7/2+ 5/2+ 3/2+
1013.15 7	C	(17/2+)		354.30 8 386.20 8	96 10 100 5		658.77 627.02	(15/2+) (13/2+)
1036.27 24	B C D	(7/2-)		709.4 3 919.7 4			326.8107 116.6566	9/2+ 5/2+
1057.42 8	C	(19/2+)		398.65 7	100		658.77	(15/2+)
1059.01 13	F	13/2+		164.9 2	100		894.07	11/2+
1116.74 10	C F	(17/2-)		181.2 1 341.0 2	100 3 50 13		935.55 775.87	(15/2-) (13/2-)
1225.7 4	A	(3/2+,5/2,7/2+)		1096.9 8 1109.0 5 1220.5 8	16 3 100 3 41 3		129.0539 116.6566 5.0359	7/2+ 5/2+ 3/2+
1232.17 11	C	(17/2-)		573.4 1	100		658.77	(15/2+)
1235 2 ?	B
1246.40 11	F	15/2+		187.4 1 352.3 1 470.5 2	26 4 100 6 6.5 26	E2	1059.01 894.07 775.87	13/2+ 11/2+ (13/2-)
1284.967 4	A B D	(5/2)+		286.5 2 372.0200 17 547.8 5 609.0 2 860.0 2 1156.0 5 1168.4 5 1279.9 5 1284.4 5	≈3.1 100 4 6.6 16 ≈8 0.58 9 0.23 6 0.72 6 0.97 8 0.93 8	[M1] M1+E2 [E1]	998.625 912.947 737.90 675.799 424.9557 129.0539 116.6566 5.0359 0.0	(7/2)+ 5/2+ (5/2)+ 3/2+ 7/2- 7/2+ 5/2+ 3/2+ 1/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1296.46 20	A			871.5 2	100		424.9557	7/2-
1306.96 17	B C	(11/2)-		532.0 3 ? 669.8 2 786.7 3	53 6 55 16 100 11		775.87 637.14 520.3186	(13/2-) (11/2-) (9/2-)
1316.52 11	C	(19/2-)		199.78 3 381.0 2			1116.74 935.55	(17/2-) (15/2-)
1391.1 4	A	3/2(-),5/2,7/2		966.1 4	100		424.9557	7/2-
1400.6 3	A B	(5/2+)		976.2 5 1271.2 5 1395.5 5 1400.5 5	25 11 12 5 100 29 89 4		424.9557 129.0539 5.0359 0.0	7/2- 7/2+ 3/2+ 1/2+
1455.21 15	F	17/2+		209.0 5 396.1 2	50 20 100 25		1246.40 1059.01	15/2+ 13/2+
1568.1 6	B	1/2+
1674.43 13	E F	19/2+	1.7 µs 2 % IT = 100	219.2 1 428.0 1 558.1 3	13.4 23 100 5 21.7 28	[M1] E2 [E1]	1455.21 1246.40 1116.74	17/2+ 15/2+ (17/2-)
1685.4 5 ?	F	(19/2+)		230.0 5 ? 439.0 5 ?			1455.21 1246.40	17/2+ 15/2+
1785.2 9	B
1813.0 10	B
1824.5 9	B	1/2+
1838.8 5	E F	(21/2+)		164.3 5	100		1674.43	19/2+
1848.5 10	B
1859.8 12	B
1908.8 10	B
1925.7 11	B
1959.4 13	B
1979.4 17	B
2015.3 12	B
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
2020.5 7 ?	E F	(23/2+)		181.6 346.3			1838.8 1674.43	(21/2+) 19/2+
2220.0 9	E	25/2+		199.6 381.0	41 100 13		2020.5 1838.8	(23/2+) (21/2+)
2436.1 10	E	27/2+		216.3 415.7	58 100 9		2220.0 2020.5	25/2+ (23/2+)
2669.8 10	E	29/2+		234 449.6	100 100		2436.1 2220.0	27/2+ 25/2+
2921.8 14	E	31/2+		485.7	100		2436.1	27/2+
3187.8 15	E	33/2+		518	100		2669.8	29/2+
3466.8 17	E	35/2+		545	100		2921.8	31/2+

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 1 - 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,
0.0	1/2+	1.92 y 1 % β^- = 100
5.0359 11	3/2+	4.77 ns 8	5.025 6	100	M1+E2	0.0	1/2+
116.6566 10	5/2+	55 ps 13	111.6200 5 116.6570 10	100.0 16 11.5 8	M1+E2 E2	5.0359 0.0	3/2+ 1/2+
129.0539 12	7/2+	415 ps 20	12.385 8 124.0184 4	0.335 20 100 3	M1+E2 E2	116.6566 5.0359	5/2+ 3/2+
326.8107 13	9/2+		197.7596 11 210.1504 12	100 4 52 4	[M1] [E2]	129.0539 116.6566	7/2+ 5/2+
347.9601 22	11/2+		218.9060 19	100		129.0539	7/2+
627.02 4	(13/2+)		279.12 6 300.20 5	100 12 98 3		347.9601 326.8107	11/2+ 9/2+
658.77 3	(15/2+)		310.80 3	100		347.9601	11/2+
1013.15 7	(17/2+)		354.30 8 386.20 8	96 10 100 5		658.77 627.02	(15/2+) (13/2+)
1057.42 8	(19/2+)		398.65 7	100		658.77	(15/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 2 - 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
424.9557 15	7/2-	2.60 µs 2
520.3186 18	(9/2-)		95.363 1	100		424.9557	7/2-
637.14 5	(11/2-)		116.78 5	100		520.3186	(9/2-)
775.87 4	(13/2-)		138.7 1 255.58 4	100.0 24 29 3		637.14 520.3186	(11/2-) (9/2-)
935.55 8	(15/2-)		159.8 1 298.3 1	100 10 47 2		775.87 637.14	(13/2-) (11/2-)
1116.74 10	(17/2-)		181.2 1 341.0 2	100 3 50 13		935.55 775.87	(15/2-) (13/2-)
1316.52 11	(19/2-)		199.78 3 381.0 2			1116.74 935.55	(17/2-) (15/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 3 - 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
635.5392 19	7/2+	1.26 ns 6
752.65 9	9/2+		117.0 2 232.3 2 327.8 2	100 20 30 10 38 13		635.5392 520.3186 424.9557	7/2+ (9/2-) 7/2-
894.07 8	11/2+		141.4 1 258.5 1	91 18 100 9		752.65 635.5392	9/2+ 7/2+
1059.01 13	13/2+		164.9 2	100		894.07	11/2+
1246.40 11	15/2+		187.4 1 352.3 1 470.5 2	26 4 100 6 6.5 26	E2	1059.01 894.07 775.87	13/2+ 11/2+ (13/2-)
1455.21 15	17/2+		209.0 5 396.1 2	50 20 100 25		1246.40 1059.01	15/2+ 13/2+
1685.4 5	(19/2+)		230.0 5 ? 439.0 5 ?			1455.21 1246.40	17/2+ 15/2+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 4 - 3/2[411] band. α=12.4, B=-14.9 (3/2, 5/2, 7/2 levels); may
675.799 9	3/2+
737.90 8	(5/2)+		61.5 3 608.4 4 621.03 23 732.5 3	≈38 91 3 100.0 25	M1 M1	675.799 129.0539 116.6566 5.0359	3/2+ 7/2+ 5/2+ 3/2+
822.432 24	(7/2+)		84.9 3 187.0? 495.63 3 693.5 4 705.75 4	15 5 100 11 80 27		737.90 635.5392 326.8107 129.0539 116.6566	(5/2)+ 7/2+ 9/2+ 7/2+ 5/2+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 5 - 1/2[541] band. α=7.8, B=-3.7, a=4.65, b=-243 (5/2, 9/2, 3/2,
750.109 19	(5/2-)
754.840 5	(1/2-)		749.808 6 754.827 9	76 71 100 41		5.0359 0.0	3/2+ 1/2+
884.34 3	(3/2)-		767.9 3 884.34 3	<123 100 29		116.6566 0.0	5/2+ 1/2+
984.46 20	(13/2-)		636.5 2	100		347.9601	11/2+
1036.27 24	(7/2-)		709.4 3 919.7 4			326.8107 116.6566	9/2+ 5/2+
1232.17 11	(17/2-)		573.4 1	100		658.77	(15/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 6 - 5/2[402] band. α=12.2 (5/2, 7/2 levels); see 1971Bu16 and
912.947 3	5/2+
998.625 3	(7/2)+		85.6782 11 261.4 2 362.91 14 573.5 2 671.8 2 869.7 3 881.95 6 994.0 5	100 7 <33 32.8 18 16.3 25 37 8 92 8 64 3 1.0 5	M1+E2 [M1] (M1+E2) M1+E2	912.947 737.90 635.5392 424.9557 326.8107 129.0539 116.6566 5.0359	5/2+ (5/2)+ 7/2+ 7/2- 9/2+ 7/2+ 5/2+ 3/2+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 7 - 9/2[514] band.
1306.96 17	(11/2)-
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 8 - Band based on 19/2⁺ isomer. Probable configuration: ν
1674.43 13	19/2+	1.7 µs 2 % IT = 100
1838.8 5	(21/2+)		164.3 5	100		1674.43	19/2+
2020.5 7	(23/2+)		181.6 346.3			1838.8 1674.43	(21/2+) 19/2+
2220.0 9	25/2+		199.6 381.0	41 100 13		2020.5 1838.8	(23/2+) (21/2+)
2436.1 10	27/2+		216.3 415.7	58 100 9		2220.0 2020.5	25/2+ (23/2+)
2669.8 10	29/2+		234 449.6	100 100		2436.1 2220.0	27/2+ 25/2+
2921.8 14	31/2+		485.7	100		2436.1	27/2+
3187.8 15	33/2+		518	100		2669.8	29/2+
3466.8 17	35/2+		545	100		2921.8	31/2+

E(level)	J^π(level)	T_1/2(level)	Comments
0.0	1/2+	1.92 y 1 % β^- = 100	μ=-0.2303 36 E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
5.0359	3/2+	4.77 ns 8	E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
116.6566	5/2+	55 ps 13	μ=+0.82 37 E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
129.0539	7/2+	415 ps 20	μ=+1.27 12 E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
326.8107	9/2+		E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
347.9601	11/2+		E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
424.9557	7/2-	2.60 µs 2	E(level): From ¹⁷⁶Yb(¹³⁶Xe,Xγ). 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
520.3186	(9/2-)		E(level): From ¹⁷⁶Yb(¹³⁶Xe,Xγ). 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
627.02	(13/2+)		E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
635.5392	7/2+	1.26 ns 6	μ=+1.15 21 E(level): 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
637.14	(11/2-)		E(level): From ¹⁷⁶Yb(¹³⁶Xe,Xγ). 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
658.77	(15/2+)		E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
675.799	3/2+		E(level): 3/2[411] band. α=12.4, B=-14.9 (3/2, 5/2, 7/2 levels); may.
737.90	(5/2)+		E(level): 3/2[411] band. α=12.4, B=-14.9 (3/2, 5/2, 7/2 levels); may.
750.109	(5/2-)		XREF: B(751). E(level): 1/2[541] band. α=7.8, B=-3.7, a=4.65, b=-243 (5/2, 9/2, 3/2,.
752.65	9/2+		α 108.23γ tentatively placed from this band member in (⁷Li,α2nγ) E=27-34 MeV was not confirmed in (⁷Li,α2nγ) E=42 MeV so is not adopted. E(level): 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
754.840	(1/2-)		XREF: B(751). E(level): 1/2[541] band. α=7.8, B=-3.7, a=4.65, b=-243 (5/2, 9/2, 3/2,.
775.87	(13/2-)		E(level): From ¹⁷⁶Yb(¹³⁶Xe,Xγ). 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
822.432	(7/2+)		E(level): 3/2[411] band. α=12.4, B=-14.9 (3/2, 5/2, 7/2 levels); may.
823.82	(9/2-)		J^π(level): From (³He,d) angular distributions and relative population strength in (³He,d) and (α,t), supported by Nilsson calculations including Coriolis coupling (1974Ch44).
884.34	(3/2)-		E(level): 1/2[541] band. α=7.8, B=-3.7, a=4.65, b=-243 (5/2, 9/2, 3/2,.
894.07	11/2+		E(level): 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
912.947	5/2+		E(level): 5/2[402] band. α=12.2 (5/2, 7/2 levels); see 1971Bu16 and.
935.55	(15/2-)		E(level): From ¹⁷⁶Yb(¹³⁶Xe,Xγ). 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
984.46	(13/2-)		E(level): 1/2[541] band. α=7.8, B=-3.7, a=4.65, b=-243 (5/2, 9/2, 3/2,.
E(level)	J^π(level)	T_1/2(level)	Comments
998.625	(7/2)+		E(level): 5/2[402] band. α=12.2 (5/2, 7/2 levels); see 1971Bu16 and.
1013.15	(17/2+)		E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
1036.27	(7/2-)		E(level): 1/2[541] band. α=7.8, B=-3.7, a=4.65, b=-243 (5/2, 9/2, 3/2,.
1057.42	(19/2+)		E(level): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. 1/2[411] band. α=12.1, B=-4.0, a=-0.86, b=17.3 (1/2, 3/2,.
1059.01	13/2+		E(level): 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
1116.74	(17/2-)		E(level): From ¹⁷⁶Yb(¹³⁶Xe,Xγ). 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
1232.17	(17/2-)		E(level): 1/2[541] band. α=7.8, B=-3.7, a=4.65, b=-243 (5/2, 9/2, 3/2,.
1246.40	15/2+		E(level): 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
1306.96	(11/2)-		E(level): 9/2[514] band.
1316.52	(19/2-)		E(level): From ¹⁷⁶Yb(¹³⁶Xe,Xγ). 7/2[523] band. α=10.6, B=1.3 (7/2, 9/2, 11/2 levels).
1455.21	17/2+		E(level): 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
1674.43	19/2+	1.7 µs 2 % IT = 100	g_K-g_R=0.35 3 from branching ratios of E2 and 219.2γ (assumed to be M1), with Kπ=7/2⁺ imposed; from (⁷Li,α2nγ) E=42 MeV. E(level): g_K-g_R=0.35 3 from branching ratios of E2 and 219.2γ (assumed to be M1), with Kπ=7/2⁺ imposed; from (⁷Li,α2nγ) E=42 MeV. Band based on 19/2⁺ isomer. Probable configuration: ν.
1685.4	(19/2+)		E(level): 7/2[404] band. α=12.3, B=-14.9 (7/2, 9/2, 11/2 levels).
1838.8	(21/2+)		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.
2020.5	(23/2+)		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.
2220.0	25/2+		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.
2436.1	27/2+		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.
2669.8	29/2+		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.
2921.8	31/2+		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.
3187.8	33/2+		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.
3466.8	35/2+		E(level): Band based on 19/2⁺ isomer. Probable configuration: ν.

E(level)	E(gamma)	Comments
116.6566	111.6200	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): weighted average from (n,γ) E=thermal and β^- decay.
116.6566	116.6570	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): weighted average of 13.9 9 in (n,γ) E=thermal and 11.2 3 in β^- decay. Other: 3.6 8 from (⁷Li,α2nγ) E=42 MeV.
129.0539	124.0184	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
326.8107	197.7596	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
326.8107	210.1504	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
424.9557	295.9010	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): unweighted average of 47.5 25 in (n,γ) E=thermal, 44.9 12 in β^- decay, 52.9 7 in (⁷Li,2nαγ) E-27-34 MeV and 45.9 9 from (⁷Li,α2nγ) 42 MeV; the weighted average is 49.3 21.
424.9557	308.2996	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): weighted average from (n,γ) E=thermal, β^- decay and (⁷Li,2nαγ).
520.3186	95.363	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
635.5392	115.224	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): weighted average of 2.3 8 in (n,γ) E=thermal and 6.5 8 in (⁷Li,2nαγ) E=27-34 MeV.
	210.5832	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): weighted average from (n,γ) E=thermal and (⁷Li,2nαγ).
	506.56	E(γ): weighted average of 506.8 4 and 506.5 2 from (⁷Li,2nαγ) at 27-34 MeV and at 42 MeV, respectively. I(γ): other: 5.3 20 from (⁷Li,α2nγ) E=42 MeV.
	518.92	E(γ): weighted average of 519.4 4 and 518.8 2 from (⁷Li,2nαγ) at 27-34 MeV and at 42 MeV, respectively. I(γ): weighted average of 4.6 20 and 3.5 8 from (⁷Li,2nαγ) at 27-34 MeV and at 42 MeV, respectively.
675.799	670.760	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
750.109	621.1	E(γ): Complex peak (broader than normal) in (⁷Li,2nαγ) E=27-34 MeV.
750.109	745.071	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
752.65	117.0	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
	232.3	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
	327.8	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
754.840	749.808	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
754.840	754.827	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
822.432	495.63	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): weighted average of 18 8 from I(496γ):I(706γ)=2.1 4:9.3 19 in (n,γ) E=thermal and 13 7 from β^- decay.
822.432	705.75	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
823.82	475.8	E(γ): Complex peak (broader than normal) in (⁷Li,2nαγ) E=27-34 MeV.
884.34	767.9	I(γ): from (n,γ) E=thermal.
884.34	884.34	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
E(level)	E(gamma)	Comments
894.07	141.4	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
894.07	258.5	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
912.947	277.4072	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
935.55	298.3	I(γ): other: 33 13 from (⁷Li,α2nγ) E=27-34 MeV.
998.625	85.6782	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
998.625	881.95	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal. I(γ): other: 471 64 in (n,γ) E=thermal.
1057.42	398.65	E(γ): Complex peak (broader than normal) in (⁷Li,2nαγ) E=27-34 MeV.
1059.01	164.9	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1116.74	181.2	I(γ): from ¹⁷⁰Er(⁷Li,2nαγ) E=42 MeV.
1116.74	341.0	E(γ): other: 340.8 4 in (⁷Li,α2nγ) E=27-34 MeV for peak that is broader than expected.. From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): other: 200 8 in (⁷Li,α2nγ) E=27-34 MeV for peak that is broader than expected.. From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1246.40	187.4	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
	352.3	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. M(γ): from α(K)exp(352γ)=0.025 5 corrected for contribution from ce(M) of 296γ in (⁷Li,α2nγ) E=42 MeV.
	470.5	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1284.967	372.0200	E(γ): From ¹⁷⁰Tm(n,γ) E=thermal.
1316.52	199.78	E(γ): Complex peak (broader than normal) in (⁷Li,2nαγ) E=27-34 MeV.
1455.21	209.0	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1455.21	396.1	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1674.43	219.2	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
	428.0	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. M(γ): from α(K)exp=0.017 3 in (⁷Li,α2nγ) E=42 MeV.
	558.1	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1685.4	230.0	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1685.4	439.0	E(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
1838.8	164.3	E(γ): other: 164.8 from (¹³⁶Xe,Xγ).. From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV. I(γ): From ¹⁷⁰Er(⁷Li,α2nγ) E=42 MeV.
2020.5	181.6	E(γ): other: 184.2 5 from (⁷Li,α2nγ) E=42 MeV.. From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
2020.5	346.3	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
E(level)	E(gamma)	Comments
2220.0	199.6	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
2220.0	381.0	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
2436.1	216.3	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
2436.1	415.7	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
2669.8	449.6	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
2921.8	485.7	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
3187.8	518	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).
3466.8	545	E(γ): From ¹⁷⁶Yb(¹³⁶Xe,Xγ).