List of levels for 98ZR

Authors: Jun Chen, Balraj Singh | Citation: Nucl. Data Sheets 164, 1 (2020) | Cutoff date: 15-Feb-2020

Mass measurements: 2006Ha03 (also 2006Jo14), 2004Ri12 (also 2005Jo22,2004Jo18)

Theory references: consult the NSR database (www.nndc.bnl.gov/nsr/) for 79 primary references, 75 dealing with nuclear structure calculations and 4 with decay modes and half-lives.

Q-value: S(2n)=11990 8, S(2p)=22940 12 (2017Wa10)

E(level): From least-squares fit to Eγ data, assuming 0.5 keV uncertainty when not stated

J^π(level): Ascending spins are assumed for levels populated in SF decays due to yrast pattern of excitation of levels in such studies.

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
1222.91	2+	2.63 ps 55	368.8 1	[E2]		0.0109	B(E2)(W.u.)=29 +8-6, α=0.0109
1222.91	2+	2.63 ps 55	1222.9 1	E2		0.00044	B(E2)(W.u.)=2.9 +8-5, α=0.00044
1436.17	0+	0.72 ns 8	213.2 1	E2		0.0716	B(E2)(W.u.)=58 8, α=0.0716
1590.78	2+		154.5	[E2]		0.228	α=0.228
1590.78	2+		367.8 1	[M1+E2]		0.0088	α=0.0088 22
1744.61	2+		152.7	[M1+E2]		0.15	α=0.15 9
1744.61	2+		521.6 1	M1+E2	+0.44 4	0.00302	α=0.00302
1806.18	3-		215.5 2	[E1]		0.0122	α=0.0122
1843.41	4+	5.2 ps 10	252.7 2	[E2]		0.0392	B(E2)(W.u.)=54 +18-16, α=0.0392
1843.41	4+	5.2 ps 10	620.505 19	E2		0.00225	B(E2)(W.u.)=42 +10-7, α=0.00225
1859.37	0+	0.290 ns 13	268.7 1	E2		0.0316	B(E2)(W.u.)=42 3, α=0.0316
1859.37	0+	0.290 ns 13	636.5 1	E2		0.00209	B(E2)(W.u.)=0.103 8, α=0.00209
2047.71	4+		204.3 1	[M1+E2]		0.06	α=0.06 3
2047.71	4+		241.5 1	[E1]		0.00885	α=0.00885
2490.98	6+	1.80 ps 62	647.580 30	E2		0.0020	B(E2)(W.u.)=106 +56-27, α=0.0020
3216.35	8+	1.95 ps 47	725.4 1	E2		0.00148	B(E2)(W.u.)=54 13, α=0.00148
3984.73	(10+)	1.42 ps 34	768.4 1	[E2]		0.00127	B(E2)(W.u.)=55 14, α=0.00127
4292.41	6+		1801.6 1	M1+E2	+0.17 8
4545.81	(7+)		253.4 1	[M1+E2]		0.028	α=0.028 11
6601.9	(17-)	1.9 µs 2 % IT = 100	63.0 1	(E2)		5.91	B(E2)(W.u.)=1.62 18, α=5.91 9, α(K)=4.52 7, α(L)=1.157 19, α(M)=0.204 4, α(N)=0.0260 4, α(O)=0.000682 11

Q(β-)=2238 keV 10	S(n)= 6415 keV 8	S(p)= 12454 keV 11	Q(α)= -4866 keV 9
Reference: 2017WA10

References:
A	⁹⁸Y β^- decay (0.548 S)	B	⁹⁸Y β^- decay (2.32 S)
C	⁹⁸Zr IT decay (1.9 μs)	D	⁹⁹Y β^-n decay (1.478 S)
E	²⁴⁸Cm SF decay	F	²⁵²Cf SF decay
G	⁹Be(²³⁸U,Fγ)	H	⁹⁶Zr(t,p),(t,pγ)
I	¹⁰⁰Mo(¹⁴C,¹⁶O),(⁶Li,⁸B)	J	²³⁵U(n,Fγ),²⁴¹Pu(n,Fγ)
K	²³⁸U(α,Fγ)	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	0+	30.7 s 4 % β^- = 100
854.06 6	A B C E F G H I J K L	0+	64 ns 7	854.06 6		E0	0.0	0+
1222.91 5	A B C E F G H I J K L	2+	2.63 ps 55	368.8 1 1222.9 1	2.5 2 100.0 2	[E2] E2	854.06 0.0	0+ 0+
1436.17 7	A E F G H J	0+	0.72 ns 8	213.2 1 582.0 2	100 4	E2 E0	1222.91 854.06	2+ 0+
1590.78 6	A B E F G H J K	2+		154.5 367.8 1 736.8 1 1590.9 1	1.9 11.7 8 14.6 8 100 3	[E2] [M1+E2] [E2] E2	1436.17 1222.91 854.06 0.0	0+ 2+ 0+ 0+
1744.61 6	A E F H J	2+		152.7? 521.6 1 890.6 1 1744.5 1	3 79 3 43 3 100 4	[M1+E2] M1+E2	1590.78 1222.91 854.06 0.0	2+ 2+ 0+ 0+
1806.18 6	A B C E F G H J K	3-		215.5 2 583.258 30	6.7 17 100 3	[E1] E1	1590.78 1222.91	2+ 2+
1843.41 6	B C E F G H J K	4+	5.2 ps 10	252.7 2 620.505 19	1.7 4 100 3	[E2] E2	1590.78 1222.91	2+ 2+
1859.37 7	A H J	0+	0.290 ns 13	268.7 1 423.0 2 636.5 1	100 3 18.1 9	E2 E0 E2	1590.78 1436.17 1222.91	2+ 0+ 2+
2047.71 8	B C E F G H J K	4+		204.3 1 241.5 1 456.8 2 824.8 2	14 3 100 8 11 3 28 3	[M1+E2] [E1] [E2] E2	1843.41 1806.18 1590.78 1222.91	4+ 3- 2+ 2+
2104 1	H
2225.15 8	A	(2+)		789.0 2 1002.3 1 2225.2 2	45 9 100 18 45 18		1436.17 1222.91 0.0	0+ 2+ 0+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
2276.93 8	B E F G J K	(4+)		433.5 1 686.2 1 1053.9 1	36 7 100 7 100 7		1843.41 1590.78 1222.91	4+ 2+ 2+
2487 1	H
2490.98 6	B C E F G H J K	6+	1.80 ps 62	647.580 30	100	E2	1843.41	4+
2568 1	H
2613 1	H
2778.71 7	A	(2+)		972.2 2 1033.9 3 1187.8 2 1555.7 1 2779.0 2	25 4 18 4 14 4 100 11 14 4		1806.18 1744.61 1590.78 1222.91 0.0	3- 2+ 2+ 2+ 0+
2800.22 9	B C E F H K	5-		752.5 1 956.6 2 994.0 1	100 8 13 4 38 8		2047.71 1843.41 1806.18	4+ 4+ 3-
3035 8	H
3064.37 13	B C E F G H J	5(-)		1016.7 1221.0 5 1258.6 4	50 25 75 25 100 25	Q	2047.71 1843.41 1806.18	4+ 4+ 3-
3065.61 15	A H	(1)		3065.5 2	100		0.0	0+
3117.10 11	B E F G K	(6+)		840.1 1 1273.7 2	100 11 28 11	Q	2276.93 1843.41	(4+) 4+
3160 8	H
3216.35 12	B C E F G H J K	8+	1.95 ps 47	725.4 1	100	E2	2490.98	6+
3249.02 22	B E	(5,6,7-)		448.8 2	100		2800.22	5-
3271 8	H	4+
3336.4 5	E F			846? 1493.0	20E1 10 100 50		2490.98 1843.41	6+ 4+
3354 8	H	5-
3435 8	H	2+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3506 8	H
3539 8	H
3576.26 12	C E F	(7-)		511.9 1 776.0 1	70 25 100 21		3064.37 2800.22	5(-) 5-
3592.2 5	E F	(7-)		792.0	100		2800.22	5-
3739 8	H
3763 8	H
3812.1 4	E F G K	(8+)		694.6 10 1321.6	25 100		3117.10 2490.98	(6+) 6+
3825 8	H
3855 8	H
3894.1 4	E F G H K	(7-)		677.7 3	100		3216.35	8+
3984.73 14	C E F G J K	(10+)	1.42 ps 34	768.4 1	100	[E2]	3216.35	8+
4005 8	H	(5-,6+)
4061 8	H	(6+)
4097 8	H	(5-,6+)
4108.67 13	A	(1)		2672.7 2 3254.4 2 4108.5 2	60 10 100 20 40 10		1436.17 854.06 0.0	0+ 0+ 0+
4165.18 6	A F J	1-		1099.5 2 1386.3 1 2305.9 1 2420.6 1 2574.4 1 2728.9 1 2942.3 1 3311.1 1 4164.9 2	2.8 4 11.1 7 16.7 7 26.4 7 22.9 7 7.6 4 100 3 52.4 17 3.8 4	(E1) (E1)	3065.61 2778.71 1859.37 1744.61 1590.78 1436.17 1222.91 854.06 0.0	(1) (2+) 0+ 2+ 2+ 0+ 2+ 0+ 0+
4198.88 14	C E F	(9-)		622.6 1	100		3576.26	(7-)
4225 8	H	6+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
4271.11 6	A J	1-		1492.4 1 2045.9 2 2411.9 2 2526.3 1 2680.3 1 2834.4 3 3048.3 1 3416.9 1 4271.3 2	94 6 19 6 25 6 69 6 100 6 25 6 56 6 63 6 31 6	(E1)	2778.71 2225.15 1859.37 1744.61 1590.78 1436.17 1222.91 854.06 0.0	(2+) (2+) 0+ 2+ 2+ 0+ 2+ 0+ 0+
4278.79 12	B			1787.8 1	100		2490.98	6+
4292.41 10	B E F J	6+		698.6? 1174.9 3 1492.0 2 1801.6 1 2015.4 2 2244.0 4 2448.8 2	4.4 9.2 15 11.5 15 100 3 5.4 8 1.5 8 3.1 8	M1+E2	3592.2 3117.10 2800.22 2490.98 2276.93 2047.71 1843.41	(7-) (6+) 5- 6+ (4+) 4+ 4+
4365 8	H
4387 8	H
4399.07 12	A	1-		2174.4 2 2539.5 2 2962.1 5 3176.0 3 4398.8 2	54 18 25 4 7 4 11 4 100 4		2225.15 1859.37 1436.17 1222.91 0.0	(2+) 0+ 0+ 2+ 0+
4450 8	H	(7-)
4452.59 9	A J	1-		2227.3 2 2593.0 3 2707.8 3 2861.7 3 3016.6 2 3229.8 2 3598.4 2 4452.4 2	5.9 12 2.9 6 3.5 12 2.9 6 4.7 6 35.9 12 4.7 6 100 4	E1	2225.15 1859.37 1744.61 1590.78 1436.17 1222.91 854.06 0.0	(2+) 0+ 2+ 2+ 0+ 2+ 0+ 0+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
4492.35 15	A	1-		3056.3 3 3638.6 3 4492.0 2	11 3 11 2 100 3		1436.17 854.06 0.0	0+ 0+ 0+
4545.81 14	B E F	(7+)		253.4 1	100	[M1+E2]	4292.41	6+
4608 8	H
4754.71 16	C E F K	(12+)		770.0 1	100		3984.73	(10+)
4916.61 16	C F	(11-)		717.7 1	100		4198.88	(9-)
5589.29 17	C F K	(14+)		834.6 1	100		4754.71	(12+)
5720.94 17	C F	(13-)		804.3 1	100		4916.61	(11-)
6538.9 11	K	(16+)		949.6 10			5589.29	(14+)
6541.37 17	C F	(15-)		820.4 1 952.1 1	100 19 59 12		5720.94 5589.29	(13-) (14+)
6601.9 11	C	(17-)	1.9 µs 2 % IT = 100	63.0 1	100	(E2)	6541.37	(15-)
7595.9 15	K	(18+)		1057.0 10			6538.9	(16+)
8725.4 18	K	(20+)		1129.5 10			7595.9	(18+)

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 1 - γ cascade based on g.s.
0.0	0+	30.7 s 4 % β^- = 100
1222.91 5	2+	2.63 ps 55	368.8 1 1222.9 1	2.5 2 100.0 2	[E2] E2	854.06 0.0	0+ 0+
2047.71 8	4+		204.3 1 241.5 1 456.8 2 824.8 2	14 3 100 8 11 3 28 3	[M1+E2] [E1] [E2] E2	1843.41 1806.18 1590.78 1222.91	4+ 3- 2+ 2+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 2 - Band based on 854, 0⁺.
854.06 6	0+	64 ns 7
1590.78 6	2+		154.5 367.8 1 736.8 1 1590.9 1	1.9 11.7 8 14.6 8 100 3	[E2] [M1+E2] [E2] E2	1436.17 1222.91 854.06 0.0	0+ 2+ 0+ 0+
1843.41 6	4+	5.2 ps 10	252.7 2 620.505 19	1.7 4 100 3	[E2] E2	1590.78 1222.91	2+ 2+
2490.98 6	6+	1.80 ps 62	647.580 30	100	E2	1843.41	4+
3216.35 12	8+	1.95 ps 47	725.4 1	100	E2	2490.98	6+
3984.73 14	(10+)	1.42 ps 34	768.4 1	100	[E2]	3216.35	8+
4754.71 16	(12+)		770.0 1	100		3984.73	(10+)
5589.29 17	(14+)		834.6 1	100		4754.71	(12+)
6538.9 11	(16+)		949.6 10			5589.29	(14+)
7595.9 15	(18+)		1057.0 10			6538.9	(16+)
8725.4 18	(20+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 3 - γ cascade based on 1436, 0⁺
1436.17 7	0+	0.72 ns 8
1744.61 6	2+		152.7? 521.6 1 890.6 1 1744.5 1	3 79 3 43 3 100 4	[M1+E2] M1+E2	1590.78 1222.91 854.06 0.0	2+ 2+ 0+ 0+
2276.93 8	(4+)		433.5 1 686.2 1 1053.9 1	36 7 100 7 100 7		1843.41 1590.78 1222.91	4+ 2+ 2+
3117.10 11	(6+)		840.1 1 1273.7 2	100 11 28 11	Q	2276.93 1843.41	(4+) 4+
3812.1 4	(8+)		694.6 10 1321.6	25 100		3117.10 2490.98	(6+) 6+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 4 - γ cascade based on 3-. Possible octupole structure
1806.18 6	3-
2800.22 9	5-		752.5 1 956.6 2 994.0 1	100 8 13 4 38 8		2047.71 1843.41 1806.18	4+ 4+ 3-
3592.2 5	(7-)		792.0	100		2800.22	5-
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 5 - γ cascade based on (5-), 3064
3064.37 13	5(-)
3576.26 12	(7-)		511.9 1 776.0 1	70 25 100 21		3064.37 2800.22	5(-) 5-
4198.88 14	(9-)		622.6 1	100		3576.26	(7-)
4916.61 16	(11-)		717.7 1	100		4198.88	(9-)
5720.94 17	(13-)		804.3 1	100		4916.61	(11-)
6541.37 17	(15-)		820.4 1 952.1 1	100 19 59 12		5720.94 5589.29	(13-) (14+)

E(level)	J^π(level)	T_1/2(level)	Comments
0.0	0+	30.7 s 4 % β^- = 100	<r²>^1/2(⁹⁰Zr,⁹⁸Zr)=+0.981 fm² 5 (2003Th03,2002Ca37); systematic uncertainty=0.043 fm². Also 2005Bi25 from the same group.
854.06	0+	64 ns 7	E(level): Band based on 854, 0⁺.
1590.78	2+		E(level): Band based on 854, 0⁺.
1843.41	4+	5.2 ps 10	E(level): Band based on 854, 0⁺.
2490.98	6+	1.80 ps 62	E(level): Band based on 854, 0⁺.
3216.35	8+	1.95 ps 47	XREF: H(3205). E(level): Band based on 854, 0⁺.
3894.1	(7-)		XREF: H(3886).
3984.73	(10+)	1.42 ps 34	E(level): Band based on 854, 0⁺.
4754.71	(12+)		E(level): Band based on 854, 0⁺.
5589.29	(14+)		E(level): Band based on 854, 0⁺.
6538.9	(16+)		E(level): Band based on 854, 0⁺.
7595.9	(18+)		E(level): Band based on 854, 0⁺.
8725.4	(20+)		E(level): Band based on 854, 0⁺.

E(level)	E(gamma)	Comments
854.06	854.06	M(γ): from ce data in (t,pγ) and ⁹⁸Y β^- decay (0.548 s)
1222.91	368.8	E(γ): other: 370.0 10 in (α,Fγ) I(γ): from ⁹⁸Y β^- decay (0.548 s). Others: 2.1 2 in (α,Fγ), 0.9 3 in ²⁴⁸Cm SF decay
1222.91	1222.9	E(γ): others: 1222.7 2 in ⁹⁸Zr IT decay, 1222.7 10 in (α,Fγ) I(γ): deduced from ⁹⁸Y β^- decay (0.548 s). Uncertainty of 0.2 is from deduced absolute γ-branching ratios to the 854 level and the ground state. M(γ): γγ(θ) in β^- decay (0.548 s) and ²³⁵U(n,Fγ), and RUL
1436.17	213.2	M(γ): γγ(θ) in β^- decay (0.548 s) and ²³⁵U(n,Fγ), and RUL
1436.17	582.0	E(γ): E0 transitions are from ce data in (t,pγ) (1986Me11) and from ⁹⁸Y β^- decay (0.548 s) (1994Lh01,1982Ka03) M(γ): ce data in (t,pγ) and ⁹⁸Y β^- decay (0.548 s). E0 transitions are from ce data in (t,pγ) (1986Me11) and from ⁹⁸Y β^- decay (0.548 s) (1994Lh01,1982Ka03)
1590.78	1590.9	M(γ): from γγ(θ) in ⁹⁸Zr β^- decay (0.548 s), and (n,Fγ), and ΔJπ, where Jπ of each level is known independently
1806.18	583.258	M(γ): γ(θ) and γ(pol) in ²⁴⁸Cm SF decay
1843.41	252.7	I(γ): others: 1.4 2 in (α,Fγ), 5.2 17 in ²⁴⁸Cm SF decay, 4.8 in ²⁵²Cf SF decay. Values in SF decay seem too high by a factor of ≈3.
1843.41	620.505	I(γ): other: 100 in (α,Fγ), 100 5 in ²⁴⁸Cm SF decay M(γ): γ(θ) and γ(pol) in ²⁴⁸Cm SF decay
1859.37	268.7	M(γ): γγ(θ) and RUL
	423.0	E(γ): E0 transitions are from ce data in (t,pγ) (1986Me11) and from ⁹⁸Y β^- decay (0.548 s) (1994Lh01,1982Ka03) M(γ): ce data in (t,pγ) and ⁹⁸Y β^- decay (0.548 s). E0 transitions are from ce data in (t,pγ) (1986Me11) and from ⁹⁸Y β^- decay (0.548 s) (1994Lh01,1982Ka03)
	636.5	M(γ): Q from γγ(θ) in ⁹⁸Y β^- decay (0.548 s); M2 ruled out by RUL
2047.71	204.3	I(γ): other: 21 7 in ²⁴⁸Cm SF decay. Iγ=67 in ²⁵²Cf SF decay is discrepant
	241.5	E(γ): other: 240.1 1 from ⁹⁸Zr IT decay I(γ): others: 100 14 in ²⁴⁸Cm SF decay, 100 in ²⁵²Cf SF decay
	456.8	I(γ): other: 21 7 in ²⁴⁸Cm SF decay. Iγ=67 in ²⁵²Cf SF decay is discrepant
	824.8	I(γ): other: 36 7 in ²⁴⁸Cm SF decay. Iγ=133 in ²⁵²Cf SF decay is discrepant M(γ): γ(θ) in ²⁴⁸Cm SF decay, and ΔJπ
2276.93	433.5	I(γ): from ⁹⁸Y β^- decay (2.32 s)
	686.2	I(γ): 24 in ²⁵²Cf SF decay is discrepant
	1053.9	I(γ): from ⁹⁸Y β^- decay (2.32 s), 414 from ²⁵²Cf SF decay
2490.98	647.580	M(γ): γ(θ) and γ(pol) in ²⁴⁸Cm SF decay, also supported by γγ(θ) in ⁹⁸Y β^- decay (2.32 s)
2800.22	752.5	I(γ): others: 100 19 in ⁹⁸Zr IT decay, 100 17 in ²⁴⁸Cm SF decay, 100 in ²⁵²Cf SF decay
	956.6	I(γ): others: 50 17 in ²⁴⁸Cm SF decay, 12.5 in ²⁵²Cf SF decay
	994.0	I(γ): others: 50 19 in ⁹⁸Zr IT decay, 50 17 in ²⁴⁸Cm SF decay, 63 in ²⁵²Cf SF decay
3064.37	1258.6	E(γ): unweighted average of 1258.9 1 from ⁹⁸Y β^- decay (2.32 s) and 1258.2 2 from ⁹⁸Zr IT decay (1.9 μs) I(γ): from ²⁴⁸Cm SF M(γ): γγ(θ) in IT decay
3117.10	1273.7	M(γ): γ(DCO) in ²⁴⁸Cm SF decay
E(level)	E(gamma)	Comments
3216.35	725.4	E(γ): from IT decay. Other: 725.3 2 in ⁹⁸Y β^- decay (2.32 s) M(γ): γγ(θ) and γ(pol) in ²⁴⁸Cm SF decay ,also supported by γγ(θ) in ²⁵²Cf SF decay and RUL
3576.26	511.9	E(γ): from IT decay. I(γ): unweighted average of 111 25 in IT decay, 50 25 in ²⁴⁸Cm SF decay and 47 in ²⁵²Cf SF decay
3812.1	694.6	E(γ): from (α,Fγ). Others: 694.3 from ²⁴⁸Cm SF, 694.8 from ²⁵²Cf SF I(γ): from ²⁵²Cf SF
3812.1	1321.6	E(γ): average of 1321.0 from ²⁴⁸Cm SF and 1322.2 from ²⁵²Cf SF
3984.73	768.4	E(γ): from IT decay. Other: 770.0 10 from (α,Fγ)
4165.18	2574.4	M(γ): γγ(θ) in ²³⁵U(n,Fγ)
4165.18	2942.3	M(γ): γγ(θ) in ⁹⁸Y β^- (0.548 s), ²⁵²Cf SF, and ²³⁵U(n,Fγ)
4198.88	622.6	E(γ): from IT decay
4271.11	2680.3	M(γ): γγ(θ) in ²³⁵U(n,Fγ)
4292.41	698.6	E(γ): from ²⁵²Cf SF decay only
4292.41	1801.6	M(γ): γγ(θ) in ⁹⁸Y β^- (2.32 s), ²⁵²Cf SF, and ²³⁵U(n,Fγ)
4452.59	3229.8	M(γ): γγ(θ) in ²³⁵U(n,Fγ)
4754.71	770.0	E(γ): from IT decay
4916.61	717.7	E(γ): from IT decay
5589.29	834.6	E(γ): from IT decay
5720.94	804.3	E(γ): from IT decay
6538.9	949.6	E(γ): from (α,Fγ)
6601.9	63.0	E(γ): from IT decay. 2006Si36 discussed another scenario for the placement of 63.0γ: two closely-spaced 63.0-keV gamma rays, an E1 to 6540, (16⁺) level (from 2004Wu08) and E2 to 6541, (15-) level, however, based on intensity-balance arguments, this scenario was considered unlikely. M(γ): from α(expt)=5.5 16 (2006Si36), deduced from intensity balance. Value is consistent with E2(+M1), δ>1.25 or E2(+M3), δ<0.09.
7595.9	1057.0	E(γ): from (α,Fγ)
8725.4	1129.5	E(γ): from (α,Fγ)