List of levels for 135BA

Authors: Balraj Singh, Alexander A. Rodionov and Yuri L. Khazov | Citation: Nucl. Data Sheets 109, 517 (2008) | Cutoff date: 22-Jan-2008

Isotope shifts, hyperfine structure, moments, etc. measurements: 2000Tr07, 1995Va36, 1993Vi10, 1988Ya13, 1988We07, 1987Va16, 1986Si03, 1986Ca25, 1985Si24, 1985Va04, 1985Si24, 1985Ca40, 1985We15, 1984Va08, 1984Pe06, 1983Ri02, 1983Ho06, 1983Gr15, 1983El06, 1983El04, 1983Be12, 1982Sh05, 1982Ri07, 1982Ri03, 1982Ne13, 1982Ne12, 1982Ne11, 1982Gr14, 1982Gr15, 1981Wa19, 1980Si14, 1980Ji01, 1979Gu09, 1979Ba74, 1979Be25, 1978Lu07, 1977Kr12, 1976Ma28, 1970Vo08, 1970Ho31, 1969Su04, 1968Op01, 1968Be60, 1966Ol02, 1966Co32, 1966Co28, 1966Co26, 1966Co18, 1964Ja11, 1963Zu05, 1963Na11, 1963Ja15, 1962Wi10, 1962Ko22

Nuclear structure calculations: 2004Yo04 (levels, transition rates), 2000Dm04 (anapole moments), 1999Dr18 (IBA model), 1990Lo16 (levels, IBFM model), 1987Mi15 (levels, transition rates, magnetic moment, Q), 1985Ha34 (levels), 1984Ab01 (yrast levels)

For 86 neutron resonances from 102 eV to 10.6 keV, see ¹³⁴Ba(n,γ):resonances dataset compiled from 1996Ko27. See also 2006MuZX evaluation.

Q-value: Note: Current evaluation has used the following Q record -1200 10 6971.9610 8248.3 4 -1860.210 2003Au03

E(level): From least-squares fit to Eγ’s including primary γ rays from (n,γ) reactions, 0.3 keV uncertainty when not stated. For 86 neutron resonances in the range 102 eV to 10.6 keV see ¹³⁴Ba(n,γ):resonances dataset.

J^π(level): For high-spin (J>11/2), the assignments are as proposed by 2006Ch51 based on their γγ(θ)(DCO) data and systematics in this mass region. The evaluators place all the assignments in parentheses

M(γ): For γ rays from low-spin levels, the assignments are from ce data in ¹³⁵La ε decay. The mult=Q and d are from DCO ratios in ¹³⁰Te(⁹Be,4nγ), mult=Q corresponds to ΔJ=2, quadrupole and mult=d to ΔJ=1, dipole (with possible quadrupole admixture for Δπ=no). The mult=Q most likely corresponds to E2 transition

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
220.968	1/2+	0.64 ns 27	220.94 2	M1+E2	0.38 8	0.1110	B(E2)(W.u.)=4.6 2, B(M1)(W.u.)=0.0025 11, α=0.1110 17, α(K)=0.0941 14, α(L)=0.0134 5, α(M)=0.00279 10, α(N)=0.000598 21, α(O)=9.0E-5 3, α(P)=6.03E-6 10, α(N+)=0.000694 23
268.218	11/2-	28.7 h 2 % IT = 100	268.218 20	M4		5.31	B(M4)(W.u.)=2.50 7, α=5.31, α(K)=3.79 6, α(L)=1.182 17, α(M)=0.267 4, α(N)=0.0572 8, α(O)=0.00820 12, α(P)=0.000405 6, α(N+)=0.0658 10
480.532	5/2+	13 ps 2	259.58 4	(E2)		0.0721	B(E2)(W.u.)=2.6 5, α=0.0721, α(K)=0.0579 9, α(L)=0.01129 16, α(M)=0.00239 4, α(N)=0.000505 7, α(O)=7.19E-5 10, α(P)=3.21E-6 5, α(N+)=0.000580 9
480.532	5/2+	13 ps 2	480.52 2	M1+E2	+1.6 +5-4	0.0120	B(E2)(W.u.)=28.3 10, B(M1)(W.u.)=0.0042 20, α=0.0120 5, α(K)=0.0102 5, α(L)=0.00146 4, α(M)=0.000304 7, α(N)=6.51E-5 15, α(O)=9.7E-6 3, α(P)=6.3E-7 4, α(N+)=7.54E-5 18
587.827	3/2+		107.32 9	E2(+M1)	1.5 GT	1.39	α=1.39 11, α(K)=0.93 5, α(L)=0.36 5, α(M)=0.079 11, α(N)=0.0164 23, α(O)=0.0022 3, α(P)=4.56×10^-5 7, α(N+)=0.019 3
	3/2+		366.83 2	M1(+E2)	0.5 LT	0.0283	α=0.0283 6, α(K)=0.0243 6, α(L)=0.00323 5, α(M)=0.000665 10, α(N)=0.0001434 21, α(O)=2.19×10^-5 3, α(P)=1.57E-6 5, α(N+)=0.0001669 24
	3/2+		587.84 2	M1+E2	1.0 4	0.0076	B(E2)(W.u.)=18.0 10, α=0.0076 6, α(K)=0.0065 6, α(L)=0.00088 5, α(M)=0.000181 10, α(N)=3.89E-5 21, α(O)=5.9E-6 4, α(P)=4.1E-7 4, α(N+)=4.52E-5 25
855.012	3/2+		374.46 2	M1+E2	-0.43 3	0.0266	α=0.0266, α(K)=0.0227 4, α(L)=0.00306 5, α(M)=0.000631 9, α(N)=0.0001359 19, α(O)=2.07×10^-5 3, α(P)=1.461E-6 22, α(N+)=0.0001581 23
	3/2+		634.04 2	M1(+E2)	1.3 LT	0.0067	α=0.0067 7, α(K)=0.0057 6, α(L)=0.00075 6, α(M)=0.000155 11, α(N)=3.34×10^-5 25, α(O)=5.1E-6 5, α(P)=3.7E-7 5, α(N+)=3.9E-5 3
	3/2+		855.02 2	M1(+E2)	0.5 LT	0.00349	B(E2)(W.u.)=7.0 10, α=0.00349 12, α(K)=0.00301 10, α(L)=0.000382 12, α(M)=7.85E-5 23, α(N)=1.69E-5 5, α(O)=2.60E-6 8, α(P)=1.93E-7 7, α(N+)=1.97E-5 6
874.518	7/2+	1.32 ps 5	287	[E2]			B(E2)(W.u.)<1.0 (<a href= "http://www.nndc.bnl.gov/nsr/nsrlink.jsp?2006Fe06 ">2006Fe06</a>)
	7/2+	1.32 ps 5	394.04 4	[M1,E2]		0.0217	B(E2)(W.u.)=12.8 12, B(M1)(W.u.)=0.0032 3, α=0.0217 23, α(K)=0.0184 23, α(L)=0.00265 5, α(M)=0.000550 8, α(N)=0.0001179 19, α(O)=1.77E-5 6, α(P)=1.15E-6 20, α(N+)=0.0001368 25
	7/2+	1.32 ps 5	874.51 2	E2		0.00244	B(E2)(W.u.)=19.9 8, α=0.00244, α(K)=0.00209 3, α(L)=0.000279 4, α(M)=5.74E-5 8, α(N)=1.234E-5 18, α(O)=1.87E-6 3, α(P)=1.289E-7 18, α(N+)=1.434E-5 20
910.29	1/2+		910.28 3			0.0027	B(E2)(W.u.)=11.7 10, α=0.0027 5, α(K)=0.0023 4, α(L)=0.00030 5
979.965	3/2+,5/2+		124.89 7	M1,E2		0.70	α=0.70 18, α(K)=0.53 8, α(L)=0.14 8, α(M)=0.029 17, α(N)=0.006 4, α(O)=0.0009 5, α(P)=2.95×10^-5 5, α(N+)=0.007 4

Q(β-)=-1207 keV 10	S(n)= 6971.97 keV 10	S(p)= 8248.5 keV 3	Q(α)= -1862.0 keV 4
Reference: 2012WA38

References:
A	¹³⁵Cs β^- decay (2.3×10⁶ Y)	B	¹³⁵Ba IT decay (28.7 H)
C	¹³⁵La ε decay (19.5 H)	D	¹³⁰Te(⁹Be,4nγ)
E	¹³⁴Ba(n,γ) E=TH	F	¹³⁴Ba(n,γ) E=102 EV
G	¹³⁴Ba(n,γ) E=2 KEV:ARC	H	¹³⁴Ba(n,γ) E=24.3 KEV:ARC
I	¹³⁴Ba(d,p)	J	¹³⁵Ba(γ,γ’)
K	¹³⁵Ba(n,n’γ)	L	Coulomb Excitation

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 K L	3/2+	STABLE
220.968 13	C E F G H I J K L	1/2+	0.64 ns 27	220.94 2	100	M1+E2	0.0	3/2+
268.218 20	B C D E F G H I K	11/2-	28.7 h 2 % IT = 100	268.218 20	100	M4	0.0	3/2+
480.532 14	C E F G H I J K L	5/2+	13 ps 2	259.58 4 480.52 2	0.29 2 100	(E2) M1+E2	220.968 0.0	1/2+ 3/2+
587.827 15	C E F G H I J K L	3/2+		107.32 9 366.83 2 587.84 2	0.93 4 28.8 6 100 1	E2(+M1) M1(+E2) M1+E2	480.532 220.968 0.0	5/2+ 1/2+ 3/2+
714.20 4	E F G H I J K	(7/2-)		445.97 3	100		268.218	11/2-
855.012 14	C E F G H I K L	3/2+		267.17 9 374.46 2 634.04 2 855.02 2	1.5 2 78 4 100 2 75 4	M1+E2 M1(+E2) M1(+E2)	587.827 480.532 220.968 0.0	3/2+ 5/2+ 1/2+ 3/2+
874.518 18	C D E F G H J K L	7/2+	1.32 ps 5	287? 394.04 4 874.51 2	2.4 2 100.0 10	[E2] [M1,E2] E2	587.827 480.532 0.0	3/2+ 5/2+ 3/2+
910.29 3	C E F G H I J K L	1/2+		322.3 2 689.38 19 910.28 3	6.0 8 38 3 100 2		587.827 220.968 0.0	3/2+ 1/2+ 3/2+
950.5 3	D	(15/2-)		682.3	100	Q	268.218	11/2-
979.965 18	C E F G H I J K L	3/2+,5/2+		124.89 7 392.08 9 499.36 6 758.94 9 979.98 2	2.9 9 3.5 9 3.5 12 14 3 100 6	M1,E2	855.012 587.827 480.532 220.968 0.0	3/2+ 3/2+ 5/2+ 1/2+ 3/2+
1008.00 10 ?	C			420.12 10 787.9 5 1008.4 5	100 30 41 12 7 4		587.827 220.968 0.0	3/2+ 1/2+ 3/2+
1130?	L			1130	100		0.0	3/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1165.2 22 ?	F H
1200.48 6 ?	K			932.25 5	100		268.218	11/2-
1213.73 7	E F G H I J K	(3/2)		234.03 22 359.1 7 626.2 3 993.5 5 1213.69 7	5.6 14 2.1 11 10.4 21 4.9 14 100 3		979.965 855.012 587.827 220.968 0.0	3/2+,5/2+ 3/2+ 3/2+ 1/2+ 3/2+
1225.86 7	E F G H I K	(3/2)		245.44 6 ? 371.1 5 638.00 11 745.4 1 1005.3 4 1225.80 8	27.5 13 5.0 25 34 2 27 2 6.3 13 100 4		979.965 855.012 587.827 480.532 220.968 0.0	3/2+,5/2+ 3/2+ 3/2+ 5/2+ 1/2+ 3/2+
1238.41 7	E K	(5/2)		382.8 7 649.4 3 ? 757.98 9 1238.3 1	6 3 12 3 100 18 <254		855.012 587.827 480.532 0.0	3/2+ 3/2+ 5/2+ 3/2+
1298.54 10	E K	(1/2+,3/2+)		710.52 16 1077.30 21 1298.97 18	100 7 42 6 41 11		587.827 220.968 0.0	3/2+ 1/2+ 3/2+
1446.41 7	E I K	7/2-		732? 965.88 7 1178.1 2	100 5 42 4		714.20 480.532 268.218	(7/2-) 5/2+ 11/2-
1557.35 5	K	(5/2,7/2+)		682.89 5 701.96 14 969.44 11 1077.1 4 1557.3 13	100 4 28 4 55 3 ≈1.3 4.7 25		874.518 855.012 587.827 480.532 0.0	7/2+ 3/2+ 3/2+ 5/2+ 3/2+
1584.52 6	E F G H I K	(3/2)-		1363.53 6 1583 1	100.0 12 <38		220.968 0.0	1/2+ 3/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1609.31 14	E K	(1/2+,3/2+)		1021.5 3 1128.2 5 1388.2 3 1609.7 4	100 7 49 10 63 13 56 11		587.827 480.532 220.968 0.0	3/2+ 5/2+ 1/2+ 3/2+
1670.67 12	E F G H K	(3/2-)		956.43 12	100		714.20	(7/2-)
1719.57 13	E K	(1/2+,3/2+)		739.3 3 864.5 4 1238.55 25 1720.0 2	<73 100 27 <435 <270		979.965 855.012 480.532 0.0	3/2+,5/2+ 3/2+ 5/2+ 3/2+
1787.42 18	E K	(5/2-)		1073.22 17	100		714.20	(7/2-)
1794.4 6	F G	(1/2,3/2)
1830.5 4	F G H	(1/2,3/2)		1830.7 5	100		0.0	3/2+
1871.46 22	I J K	(3/2+,5/2)		996.6 5 1390.7 4 1871.7 3	37 8 45 9 100 9		874.518 480.532 0.0	7/2+ 5/2+ 3/2+
1878.9 3	F G H I	(1/2,3/2)		1291.3 3	100		587.827	3/2+
1941.17 20	J K	(3/2+,5/2+)		1066.7 3 1720.2 5 1941.1 3	100 30 <44 43 5		874.518 220.968 0.0	7/2+ 1/2+ 3/2+
1955.4 5	D	(11/2+)		1080.9	100		874.518	7/2+
1964.83 17	E I J	(1/2+,3/2+)		739.4 4 1054.39 20 1090.2 5 ? 1964.9 5	<35 100 21 60 10 73 25		1225.86 910.29 874.518 0.0	(3/2) 1/2+ 7/2+ 3/2+
1971.6 3	G H I K	(3/2,5/2)		1491.1 4 1971.3 7	100 18 80 12		480.532 0.0	5/2+ 3/2+
1991.02 16	E J K	(3/2,5/2)		1402.8 4 1510.6 2 1990.8 6	99 20 100 20 76 7		587.827 480.532 0.0	3/2+ 5/2+ 3/2+
1997.57 9	E F G H I	(1/2)-		413.03 7 1142.6 3 1776.6 5	72 4 34 5 100 13		1584.52 855.012 220.968	(3/2)- 3/2+ 1/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
2002.6 5	D	(19/2-)		1052.1	100	Q	950.5	(15/2-)
2075.43 16	K	(3/2,5/2+)		1165.0 2 1488.1 4 1595.3 7 2075.3 4	89 8 72 12 70 12 100 13		910.29 587.827 480.532 0.0	1/2+ 3/2+ 5/2+ 3/2+
2077.43 13	E F G H I J	(1/2-,3/2-)		1489.2 3 1856.4 2 2077.22 25	37 7 100 8 87 9		587.827 220.968 0.0	3/2+ 1/2+ 3/2+
2117.8 9	F G H I	(1/2,3/2)
2133.9 5	D	(19/2-)		1183.4	100	Q	950.5	(15/2-)
2150.7 5	F G H I	(1/2,3/2)		2150.5 8 ?	100		0.0	3/2+
2283	J			2283	100		0.0	3/2+
2334	J			2334	100		0.0	3/2+
2388.0 6	D			254.1	100		2133.9	(19/2-)
2393.5 5	D	(21/2-)		390.6	100	D	2002.6	(19/2-)
2396.6 3	E	(1/2+,3/2)		1916.4 4 2396.2 8	100 28 45 18		480.532 0.0	5/2+ 3/2+
2420	J			2420	100		0.0	3/2+
2440	J			2440	100		0.0	3/2+
2447.76 20	E I J	1/2-,3/2-		1466.6 5 ? 1592.8 8 1860.4 7 2227 2447.68 24	8.2 20 2.8 14 13.1 17 15 100 4		979.965 855.012 587.827 220.968 0.0	3/2+,5/2+ 3/2+ 3/2+ 1/2+ 3/2+
2478 15	I J	(5/2-)		2478	100		0.0	3/2+
2485	J			2485	100		0.0	3/2+
2496	J			2496	100		0.0	3/2+
2579.2 3	E I	(1/2+,3/2)		2098.3 7 2579.4 5	100 11 27 7		480.532 0.0	5/2+ 3/2+
2602?	I J			2602	100		0.0	3/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
2621	I J			2621	100		0.0	3/2+
2638	J			2638	100		0.0	3/2+
2651	J			2651	100		0.0	3/2+
2658.5 3	E I J	(1/2,3/2)		2177.1 5 2659.2 4	<25 100 13		480.532 0.0	5/2+ 3/2+
2667?	J			2447 2667	100 37 41 7		220.968 0.0	1/2+ 3/2+
2688.0 3	E I	(1/2,3/2)		2467.2 3 2687.7 5	100 18 64 20		220.968 0.0	1/2+ 3/2+
2708?	J			2708	100		0.0	3/2+
2710.78 25	E I J	1/2,3/2		1101.6 3 2489.3 5 2710.9 6	<96 98 18 100 21		1609.31 220.968 0.0	(1/2+,3/2+) 1/2+ 3/2+
2730.05 14	E F I J	1/2,3/2		1120.48 23 2142.19 21 2510.8 7 2730.2 3	13 3 36 3 10.1 27 100 6		1609.31 587.827 220.968 0.0	(1/2+,3/2+) 3/2+ 1/2+ 3/2+
2739.6 6	D	(23/2-)		737.0	100	Q	2002.6	(19/2-)
2781	I J	(1/2-,3/2-)		2781	100		0.0	3/2+
2824.7 6	D	(23/2+)		431.1	100		2393.5	(21/2-)
2850 15 ?	I	(5/2-,7/2-)
2873.0 3	E I J	(1/2,3/2)		2652.3 4 2872.2 5	100 12 <100		220.968 0.0	1/2+ 3/2+
2888.1 6	E I	(1/2,3/2)		2888.1 6	100		0.0	3/2+
2897.1 4	E I	(1/2+,3/2)		2309.5 5 2416.5 11	100 35 90 40		587.827 480.532	3/2+ 5/2+
2947	I J	(5/2-)		2947	100		0.0	3/2+
3084.1 5	D	(21/2+)		1081.7	100	D	2002.6	(19/2-)
3085.84 22	E I	1/2,3/2		1415.41 27 2864.7 4 3085.1 10	54 9 100 20 43 5		1670.67 220.968 0.0	(3/2-) 1/2+ 3/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3092.6 3	E J	(1/2,3/2)		1101.6 3 2872.2 5 3094.0 10	<92 <250 100 10		1991.02 220.968 0.0	(3/2,5/2) 1/2+ 3/2+
3111	J			3111	100		0.0	3/2+
3122	J			3122	100		0.0	3/2+
3126	J			2645 3126	100 38 45 6		480.532 0.0	5/2+ 3/2+
3148	J			2667 3148	92 33 100 13		480.532 0.0	5/2+ 3/2+
3154.1 3	E	(1/2-,3/2-)		2566.0 4 3153.7 13	100 12 15 8		587.827 0.0	3/2+ 3/2+
3163	J			2683 3163	30E1 14 100 16		480.532 0.0	5/2+ 3/2+
3169.2 3	E	(1/2,3/2)		1498.1 3 3173.4?	100 18 68 10		1670.67 0.0	(3/2-) 3/2+
3182	J			3182	100		0.0	3/2+
3190	J			2602 2708 3190	135 50 265 75 100 10		587.827 480.532 0.0	3/2+ 5/2+ 3/2+
3196	J			3196	100		0.0	3/2+
3210.3 6	D	(27/2-)		470.7	100	Q	2739.6	(23/2-)
3211.8 6	D	(23/2+)		128.0 818.1	73.4 20 100 3	D D	3084.1 2393.5	(21/2+) (21/2-)
3272?	J			2683 3272	100 30 100 10		587.827 0.0	3/2+ 3/2+
3294.0 4	E	(1/2,3/2)		2438.8 4 3298.0?	36 11 100 20		855.012 0.0	3/2+ 3/2+
3324?	I J			3324	100		0.0	3/2+
3410	J			3190 3410	18 5 100 7		220.968 0.0	1/2+ 3/2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3415	J			3415	100		0.0	3/2+
3415.7 6	D	(25/2+)		204.0 591.0	100 4 <1.5	D	3211.8 2824.7	(23/2+) (23/2+)
3422	J			3422	100		0.0	3/2+
3454	J			2973.5 3454	100 26 45 4		480.532 0.0	5/2+ 3/2+
3510.3 3	E	(1/2,3/2)		931.1 3 3511.8 12	100 55 23		2579.2 0.0	(1/2+,3/2) 3/2+
3587	J			3587	100		0.0	3/2+
3632.6 5	E I J	(1/2,3/2)		3632.2 6	100		0.0	3/2+
3647.5 7	D	(29/2-)		437.2	100		3210.3	(27/2-)
3656	J			3068 3656	100 45 79 13		587.827 0.0	3/2+ 3/2+
3670 20 ?	I
3696	J			3696	100		0.0	3/2+
3708	J			2799 3708	85 28 100 11		910.29 0.0	1/2+ 3/2+
3720	J			3720	100		0.0	3/2+
3753	J			3272 3753	203 64 100 9		480.532 0.0	5/2+ 3/2+
3758.3 7	D	(27/2+)		342.6	100	D	3415.7	(25/2+)
3779	J			2799 3190 3779	173 65 112 42 100 12		979.965 587.827 0.0	3/2+,5/2+ 3/2+ 3/2+
3786.0 3	E I	(1/2,3/2)		2177.1 5 3197.7 4	<65 100 19		1609.31 587.827	(1/2+,3/2+) 3/2+
3805.2 7	D	(29/2-)		594.9	100		3210.3	(27/2-)
3813	J			3813	100		0.0	3/2+
3881	J			3881	100		0.0	3/2+
3929.7 20 ?	E I
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
4072.3 20 ?	E I
4180.9 7	D	(29/2+)		422.6	100	D	3758.3	(27/2+)
4254.1 7	D	(31/2+)		495.8	100	Q	3758.3	(27/2+)
4269 20 ?	I
4695.8 8	D	(31/2+)		514.9	100	D	4180.9	(29/2+)
4713.2 8	D	(35/2+)		459.1	100		4254.1	(31/2+)
4729 20 ?	I
4816.6 7	D	(33/2-)		1011.4 1169.1	<100 <100		3805.2 3647.5	(29/2-) (29/2-)
4890 20 ?	I
4940 20 ?	I
5023.4 8	D	(33/2+)		327.6	100	D	4695.8	(31/2+)
5235.8 8	D	(33/2+)		540.0	100	D	4695.8	(31/2+)
5850.2 9	D	(35/2+)		614.4 826.8	<63 100 13		5235.8 5023.4	(33/2+) (33/2+)

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 1 - νd_3/2, DECOUPLED band (?).
0.0	3/2+	STABLE
874.518 18	7/2+	1.32 ps 5	287? 394.04 4 874.51 2	2.4 2 100.0 10	[E2] [M1,E2] E2	587.827 480.532 0.0	3/2+ 5/2+ 3/2+
1955.4 5	(11/2+)		1080.9	100		874.518	7/2+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 2 - νh_11/2^-1 multiplet.
268.218 20	11/2-	28.7 h 2 % IT = 100
950.5 3	(15/2-)		682.3	100	Q	268.218	11/2-
2002.6 5	(19/2-)		1052.1	100	Q	950.5	(15/2-)
2393.5 5	(21/2-)		390.6	100	D	2002.6	(19/2-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 3 - γ cascade based on (21/2⁺)
3084.1 5	(21/2+)
3211.8 6	(23/2+)		128.0 818.1	73.4 20 100 3	D D	3084.1 2393.5	(21/2+) (21/2-)
3415.7 6	(25/2+)		204.0 591.0	100 4 <1.5	D	3211.8 2824.7	(23/2+) (23/2+)
3758.3 7	(27/2+)		342.6	100	D	3415.7	(25/2+)
4180.9 7	(29/2+)		422.6	100	D	3758.3	(27/2+)
4695.8 8	(31/2+)		514.9	100	D	4180.9	(29/2+)
5235.8 8	(33/2+)		540.0	100	D	4695.8	(31/2+)
5850.2 9	(35/2+)		614.4 826.8	<63 100 13		5235.8 5023.4	(33/2+) (33/2+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 4 - γ cascade based on (23/2-)
2739.6 6	(23/2-)
3210.3 6	(27/2-)		470.7	100	Q	2739.6	(23/2-)
3805.2 7	(29/2-)		594.9	100		3210.3	(27/2-)
4816.6 7	(33/2-)		1011.4 1169.1	<100 <100		3805.2 3647.5	(29/2-) (29/2-)

E(level)	J^π(level)	T_1/2(level)	Comments
0.0	3/2+	STABLE	μ=+0.837943 17 (1972Ol01,1989Ra17), Q=+0.160 3 (1988We07,1989Ra17) Δ<r²>(¹³⁸Ba-¹³⁵Ba)=-0.079 fm² 12 (1979Be25). E(level): γ from ¹³⁵La ε decay only. νd_3/2, DECOUPLED band (?).
268.218	11/2-	28.7 h 2 % IT = 100	μ=-1.001 15 (1979Be25,1989Ra17), Q=+0.96 8 (1983Mu12,1989Ra17) Δ<r²>(¹³⁸Ba-¹³⁵Ba isomer)=-0.053 fm² 12 (1979Be25). E(level): From (n,γ) E=th only. νh_11/2^-1 multiplet.
874.518	7/2+	1.32 ps 5	(2J+1)Γ₀/4=0.00092 eV 12, B(E2)=0.22 3 in (γ,γ’). E(level): γ from ¹³⁵La ε decay only. νd_3/2, DECOUPLED band (?).
950.5	(15/2-)		Configuration=νh_11/2^-1~#2⁺. E(level): From (n,γ) E=th only. νh_11/2^-1 multiplet. J^π(level): From proposed band structure. E(level): From (n,γ) E=th only. νh_{11/2^-1 multiplet.}
979.965	3/2+,5/2+		B(E2)≤0.003 (2J+1)Γ₀/4=0.0028 eV 5 in (γ,γ’).
1213.73	(3/2)		(2J+1)Γ₀/4=0.00092 eV 21 in (γ,γ’).
1238.41	(5/2)		J^π(level): From the deexcitation pattern in (n,n’γ), statistical-model comparisons.
1298.54	(1/2+,3/2+)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
1557.35	(5/2,7/2+)		J^π(level): From the deexcitation pattern in (n,n’γ), statistical-model comparisons.
1609.31	(1/2+,3/2+)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
1719.57	(1/2+,3/2+)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
1794.4	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
1830.5	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
1871.46	(3/2+,5/2)		(2J+1)Γ₀/4=0.0059 eV 16 in (γ,γ’). J^π(level): From the deexcitation pattern in (n,n’γ), statistical-model comparisons.
1878.9	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
1941.17	(3/2+,5/2+)		(2J+1)Γ₀/4=0.0024 eV 6 in (γ,γ’).
1955.4	(11/2+)		E(level): γ from ¹³⁵La ε decay only. νd_3/2, DECOUPLED band (?). J^π(level): From proposed band structure.
1964.83	(1/2+,3/2+)		(2J+1)Γ₀/4=0.0025 eV 17 in (γ,γ’). J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
1971.6	(3/2,5/2)		J^π(level): From the deexcitation pattern in (n,n’γ), statistical-model comparisons.
1991.02	(3/2,5/2)		(2J+1)Γ₀/4=0.0041 eV 7 in (γ,γ’). J^π(level): From the deexcitation pattern in (n,n’γ), statistical-model comparisons.
2002.6	(19/2-)		Configuration=νh_11/2^-1~#4⁺. E(level): From (n,γ) E=th only. νh_11/2^-1 multiplet. J^π(level): From proposed band structure.
2077.43	(1/2-,3/2-)		(2J+1)Γ₀/4=0.0045 eV 13 in (γ,γ’).
2117.8	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
2283			(2J+1)Γ₀/4=0.0013 eV 3.
2334			(2J+1)Γ₀/4=0.0018 eV 3.
E(level)	J^π(level)	T_1/2(level)	Comments
2393.5	(21/2-)		E(level): From (n,γ) E=th only. νh_11/2^-1 multiplet.
2420			(2J+1)Γ₀/4=0.0018 eV 3.
2440			(2J+1)Γ₀/4=0.0022 eV 3.
2447.76	1/2-,3/2-		(2J+1)Γ₀/4=0.0039 eV 8 in (γ,γ’).
2478	(5/2-)		(2J+1)Γ₀/4=0.0021 eV 3 in (γ,γ’).
2485			(2J+1)Γ₀/4=0.0027 eV 4.
2496			(2J+1)Γ₀/4=0.0019 eV 3.
2579.2	(1/2+,3/2)		XREF: I(?).
2602			(2J+1)Γ₀/4=0.0017 eV 3 in (γ,γ’).
2621			(2J+1)Γ₀/4=0.0036 eV 4 in (γ,γ’).
2638			(2J+1)Γ₀/4=0.0023 eV 4.
2651			(2J+1)Γ₀/4=0.0018 eV 4.
2658.5	(1/2,3/2)		XREF: I(?). J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
2667			(2J+1)Γ₀/4=0.0056 eV 7.
2688.0	(1/2,3/2)		XREF: I(?). J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
2708			(2J+1)Γ₀/4=2.3×10^-3 eV 5 or 4.0×10^-3 eV 5.
2710.78	1/2,3/2		XREF: I(?).
2730.05	1/2,3/2		XREF: I(?).
2739.6	(23/2-)		E(level): γ cascade based on (23/2-).
2781	(1/2-,3/2-)		XREF: I(?).
2873.0	(1/2,3/2)		XREF: I(?). J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
2888.1	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
2947	(5/2-)		XREF: I(?).
3084.1	(21/2+)		Configuration=νh_11/2^-2~#νs_1/2. E(level): From (n,n’γ) only. γ cascade based on (21/2⁺).
3085.84	1/2,3/2		XREF: I(?).
E(level)	J^π(level)	T_1/2(level)	Comments
3092.6	(1/2,3/2)		(2J+1)Γ₀/4=0.0225 eV 17 in (γ,γ’) for 51% branch to the g.s., 0.0183 eV 16 for 63% branch to g.s. E(level): (2J+1)Γ₀/4=0.0225 eV 17 in (γ,γ’) for 51% branch to the g.s., 0.0183 eV 16 for 63% branch to g.s. J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
3111			(2J+1)Γ₀/4=0.0026 eV 6.
3122			(2J+1)Γ₀/4=0.0027 eV 6.
3126			(2J+1)Γ₀/4=0.0082 eV 10.
3148			(2J+1)Γ₀/4=0.0074 eV 10 for 52% branch to the g.s., 0.0039 eV 6 for 100% branch to the g.s. E(level): (2J+1)Γ₀/4=0.0074 eV 10 for 52% branch to the g.s., 0.0039 eV 6 for 100% branch to the g.s.
3154.1	(1/2-,3/2-)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
3163			(2J+1)Γ₀/4=0.0064 eV 10 for 25% branch to the g.s., 0.0016 eV 5 for 100% branch to the g.s. E(level): (2J+1)Γ₀/4=0.0064 eV 10 for 25% branch to the g.s., 0.0016 eV 5 for 100% branch to the g.s.
3169.2	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
3182			(2J+1)Γ₀/4=0.0036 eV 5.
3190			(2J+1)Γ₀/4=0.0165 eV 14.
3196			(2J+1)Γ₀/4=0.0028 eV 6.
3210.3	(27/2-)		E(level): γ cascade based on (23/2-).
3211.8	(23/2+)		Configuration=νh_11/2^-1~#π(h_11/2d_5/2^-1). E(level): From (n,n’γ) only. γ cascade based on (21/2⁺). Configuration=νh_11/2^-1~#π(h_11/2d_5/2^-1).
3272			(2J+1)Γ₀/4=0.0116 eV 12.
3294.0	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
3324			XREF: I(?).
3410			(2J+1)Γ₀/4=0.0285 eV 23 for 85% branch to the g.s., 0.0334 eV 24 for 100% branch to the g.s. E(level): (2J+1)Γ₀/4=0.0285 eV 23 for 85% branch to the g.s., 0.0334 eV 24 for 100% branch to the g.s.
3415			(2J+1)Γ₀/4=0.0028 eV 7.
3415.7	(25/2+)		Configuration=νh_11/2^-1~#π(h_11/2d_5/2^-1). E(level): From (n,n’γ) only. γ cascade based on (21/2⁺).
3422			(2J+1)Γ₀/4=0.0028 eV 6.
3454			(2J+1)Γ₀/4=0.0183 eV 17.
3510.3	(1/2,3/2)		J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
3587			(2J+1)Γ₀/4=0.0032 eV 10.
3632.6	(1/2,3/2)		XREF: I(?). J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
3656			(2J+1)Γ₀/4=0.0108 eV 17.
E(level)	J^π(level)	T_1/2(level)	Comments
3696			(2J+1)Γ₀/4=0.0045 eV 10.
3708			(2J+1)Γ₀/4=0.0161 eV 18.
3720			(2J+1)Γ₀/4=0.0128 eV 15.
3753			(2J+1)Γ₀/4=0.026 eV 3 for 33% branch to the g.s., 0.0087 eV 16 for 100% branch to the g.s. E(level): (2J+1)Γ₀/4=0.026 eV 3 for 33% branch to the g.s., 0.0087 eV 16 for 100% branch to the g.s.
3758.3	(27/2+)		Configuration=νh_11/2^-1~#π(h_11/2g_7/2^-1). E(level): From (n,n’γ) only. γ cascade based on (21/2⁺).
3779			(2J+1)Γ₀/4=0.043 eV 5 for 26% branch to the g.s., 0.0112 eV 19 for 100% branch to the g.s. E(level): (2J+1)Γ₀/4=0.043 eV 5 for 26% branch to the g.s., 0.0112 eV 19 for 100% branch to the g.s.
3786.0	(1/2,3/2)		XREF: I(?). J^π(level): Primary (assumed dipole) γ from 1/2⁺ capture states. π: from comparison of reduced intensities of primary transitions to final states with known Jπ.
3805.2	(29/2-)		E(level): γ cascade based on (23/2-).
3813			(2J+1)Γ₀/4=0.0071 eV 20.
3881			(2J+1)Γ₀/4=0.0090 eV 18.
4180.9	(29/2+)		Configuration=νh_11/2^-1~#π(h_11/2g_7/2^-1)#2⁺. E(level): From (n,n’γ) only. γ cascade based on (21/2⁺).
4695.8	(31/2+)		Configuration=νh_11/2^-1~#π(h_11/2g_7/2^-1)#2⁺. E(level): From (n,n’γ) only. γ cascade based on (21/2⁺). Configuration=νh_11/2^-1~#π(h_11/2g_{7/2^-1)#2⁺.}
4816.6	(33/2-)		E(level): γ cascade based on (23/2-).
5235.8	(33/2+)		E(level): From (n,n’γ) only. γ cascade based on (21/2⁺).
5850.2	(35/2+)		E(level): From (n,n’γ) only. γ cascade based on (21/2⁺).

E(level)	E(gamma)	Comments
268.218	268.218	M(γ): from ce data in ¹³⁵Ba IT decay
587.827	107.32	I(γ): from ¹³⁵La ε. Iγ=5.0 10 in (n,n’γ)
979.965	124.89	E(γ): γ from ¹³⁵La ε decay only
	392.08	E(γ): γ from ¹³⁵La ε decay only
	499.36	E(γ): γ from ¹³⁵La ε decay only
1130	1130	E(γ): unplaced γ rays of Eγ=1130.89 11 and Eγ=1130.6 6 were reported in ¹³⁵La ε decay and (n,n’γ), respectively
1213.73	234.03	E(γ): From (n,n’γ) only
1213.73	359.1	E(γ): From (n,n’γ) only
1225.86	245.44	E(γ): From (n,n’γ) only
	371.1	E(γ): From (n,n’γ) only
	1005.3	E(γ): From (n,n’γ) only
1238.41	382.8	E(γ): From (n,n’γ) only
	649.4	E(γ): From (n,n’γ) only
	1238.3	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1298.54	1298.97	E(γ): From (n,γ) E=th only
1446.41	1178.1	E(γ): From (n,n’γ) only
1584.52	1583	I(γ): from (n,γ) E=24.3 keV
1609.31	1128.2	E(γ): From (n,γ) E=th only
1609.31	1388.2	E(γ): From (n,γ) E=th only
1719.57	739.3	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
	1238.55	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
	1720.0	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1830.5	1830.7	E(γ): from (n,γ) E=24.3 keV res only
1878.9	1291.3	E(γ): from (n,γ) E=102 eV res only
1941.17	1720.2	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
E(level)	E(gamma)	Comments
1964.83	739.4	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1971.6	1491.1	E(γ): From (n,n’γ) only
1971.6	1971.3	E(γ): From (n,n’γ) only
1991.02	1990.8	E(γ): From (n,n’γ) only
1997.57	413.03	E(γ): From (n,γ) E=th only
	1142.6	E(γ): From (n,γ) E=th only
	1776.6	E(γ): From (n,γ) E=th only
2077.43	1489.2	E(γ): From (n,γ) E=th only
2150.7	2150.5	E(γ): from (n,γ) E=102 eV res only
2602	2602	E(γ): Multiply placed
2658.5	2177.1	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
2667	2447	E(γ): second placement of a γ ray of near this energy is from 2447.6 level
2667	2667	E(γ): Multiply placed
2708	2708	E(γ): Multiply placed
2710.78	1101.6	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
2730.05	1120.48	E(γ): From (n,γ) E=th only
	2142.19	E(γ): from (n,γ) E=th. Eγ=2142.8 2 in (n,γ) E=102 eV res
	2510.8	E(γ): From (n,γ) E=th only
	2730.2	E(γ): From (n,γ) E=th only
2873.0	2872.2	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
3092.6	1101.6	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
3092.6	2872.2	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
3148	2667	E(γ): Multiply placed
3163	2683	E(γ): Multiply placed
3169.2	3173.4	E(γ): Poor energy fit. Level energy differs by 4 keV
E(level)	E(gamma)	Comments
3190	2602	E(γ): Multiply placed
3190	2708	E(γ): Multiply placed
3272	2683	E(γ): Multiply placed
3272	3272	E(γ): Multiply placed
3294.0	3298.0	E(γ): Poor energy fit. Level energy differs by 4 keV
3410	3190	E(γ): Multiply placed
3708	2799	E(γ): Multiply placed
3753	3272	E(γ): Multiply placed
3779	2799	E(γ): Multiply placed
3779	3190	E(γ): Multiply placed
3786.0	2177.1	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity