List of levels for 102ZR

ADOPTED LEVELS, GAMMAS for ¹⁰²Zr

Author: D. De Frenne | Citation: Nucl. Data Sheets 110, 1745 (2009) | Cutoff date: 31-Dec-2008

Full ENSDF file | Adopted Levels (PDF version)

Q(β-)=4717 keV 9	S(n)= 6494 keV 12	S(p)= 13816 keV 12	Q(α)= -7593 keV 10
Reference: 2012WA38

References:
A	¹⁰³Y β^-n decay	B	¹⁰²Y β^- decay (0.36 S)
C	¹⁰²Y β^- decay (0.298 S)	D	²³⁵U(n,F)
E	²³⁸U(α,Fγ)	F	²⁴⁸Cm SF decay
G	²⁵²Cf SF decay

Other experimental data: Fission yields: 1987GuZX

Levels: Band from 2008Li45

Q-value: Note: Current evaluation has used the following Q record 4.61×10³ 3 6356 591.412×10⁴ 11-752×10¹ 6 2003Au03

Q-value: Q(β^-)(g.s.)=4719 keV 15 en Q(β^-)(isomer)=4626 keV 23 (2007Ri01) 2007Ri01 supersedes 2006Ha23

E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
0	A B C D E F G	0+	2.9 s 2 % β^- = 100
151.78 11	B C D E F G	2+	1.8 ns 4	151.75 8	100	(E2)	0	0+
478.28 16	B C D E F G	4+		326.48 21	100		151.78	2+
894.79 21	C	(0+)		743.01 18	100		151.78	2+
964.78 24	B D E F G	6+		486.54 19	100		478.28	4+
1036.3 4	F G	(2+)		884.5 5 1036.4 5			151.78 0	2+ 0+
1159.50 22	C			1159.49 22	100		0	0+
1211.05 13	B C	(2+)		1059.21 18 1211.08 16	73 8 100 10		151.78 0	2+ 0+
1242.3 3	B E F G	(3+)		764.0 5 1090.8 4			478.28 151.78	4+ 2+
1386.7 6		(4+)		908.4 5 1234.5	100 16 43 14		478.28 151.78	4+ 2+
1538.1 5	F G	(4+)		1059.7 5	100		478.28	4+
1594.9 6	E F G	8+	1.39 ps 21	630.1 5	100		964.78	6+
1652.8 5	G	(6+)		687.8 1174.4 5	33 11 100 15		964.78 478.28	6+ 4+
1661.8 4	E G	(5-)		275 10 ? 697.2 5 1183.3 5	100 23		1386.7 964.78 478.28	(4+) 6+ 4+
1793.3 7	F G	(3,4)		551.1 757.0 5	5.4 19 100 16		1242.3 1036.3	(3+) (2+)
1821.1 4	E F G	(4-)		27.2 10 ? 282.8 5 579.0 4 1342.5 5	100 84 3.6		1793.3 1538.1 1242.3 478.28	(3,4) (4+) (3+) 4+
1822.5 8 ?	B			579.4 5	100		1242.3	(3+)
1829.4 6	G	(6+)		864.6 5	100		964.78	6+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
1920.7 6				1442.4 5	100		478.28	4+
1932.6	E	(8+)		968.7	100		964.78	6+
1980.8 6	B E F G	(5-)		159.7 4	100		1821.1	(4-)
2092.8 6	E G	(7-)		431.0 5 498.1 10 1126.8?	100		1661.8 1594.9 964.78	(5-) 8+ 6+
2175.0 9	E F G	(6-)		193.7 5 ?			1980.8	(5-)
2184.0 5	G	(8+)		531.8 10 1219.6 5	100 5 55 16		1652.8 964.78	(6+) 6+
2351.5 8	E F G	10+	0.53 ps 10	756.6 5	100		1594.9	8+
2373.3 4	F G	(8+)		544.0 777.9 1408.4	100 66 47 75 52 85		1829.4 1594.9 964.78	(6+) 8+ 6+
2403.0 8	E F G	(7-)		228.0 5 422.2 5	100 15 45 15		2175.0 1980.8	(6-) (5-)
2465.8 5	G	(10+)		533.5 870.4	100 13 41 13		1932.6 1594.9	(8+) 8+
2663.9 5	E G	(9-)		569.4	100		2092.8	(7-)
2665.8 8	E F G	(8-)		262.6 5 490.8 5	100 28 72 22		2403.0 2175.0	(7-) (6-)
2825.8 5	G	(10+)		641.3 1230.4	100 15 30 10		2184.0 1594.9	(8+) 8+
2924.7 6	F G	(7)		1959.9 5	100		964.78	6+
2961.4 9	E F G	(9-)		296.4 5 559.0 5	90 30 100 30		2665.8 2403.0	(8-) (7-)
3033.3 5	G	(10+)		660.0	100		2373.3	(8+)
3134.2	G	(12+)		669.3	100		2465.8	(10+)
3183.6 6	G	(8)		257.2	100		2924.7	(7)
3212.3 9	E G	12+	0.28 ps 4	860.8 5	100		2351.5	10+
3293.0	E	(10-)		331.5 628.4			2961.4 2663.9	(9-) (9-)
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3371.0	E G	(11-)		706.9	100		2663.9	(9-)
3475.8 6	G	(9)		292.2 549.4	100 33 67 22		3183.6 2924.7	(8) (7)
3567.5 6	G	(12+)		741.7	100		2825.8	(10+)
3802.0 6	G	(10)		326.2 618.4?	100 25 25 8		3475.8 3183.6	(9) (8)
3925.7	G	(14+)		791.5	100		3134.2	(12+)
4153.4	E G	14+		941.4	100		3212.3	12+
4162.2 6	G	(11)		360.4 686.2	100 35 50 15		3802.0 3475.8	(10) (9)
4205.2	E G	(13-)		833.8	100		3371.0	(11-)
4828.5	E	(16+)		902.8	100		3925.7	(14+)
5160.7	E	(15-)		955.5	100		4205.2	(13-)
5169.0	E G	16+		1015.6	100		4153.4	14+
6267.1	E	18+		1098.1	100		5169.0	16+
7451.7	E	20+		1184.6	100		6267.1	18+

E(level): Least-squares procedure was used to calculate level energies based on adopted gammas

J^π(level): Assignment is based on assumption of observed band structure in ²⁵²Cf,²⁴⁸Cm SF decay and ²³⁸U(α,Fγ), systematics and γ decay pattern.

T_1/2(level): T_1/2 from short-lived isomers from Doppler-profile method (1996Sm04), unless specified otherwise

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 1 - GS band
0	0+	2.9 s 2 % β^- = 100
151.78 11	2+	1.8 ns 4	151.75 8	100	(E2)	0	0+
478.28 16	4+		326.48 21	100		151.78	2+
964.78 24	6+		486.54 19	100		478.28	4+
1594.9 6	8+	1.39 ps 21	630.1 5	100		964.78	6+
2351.5 8	10+	0.53 ps 10	756.6 5	100		1594.9	8+
3212.3 9	12+	0.28 ps 4	860.8 5	100		2351.5	10+
4153.4	14+		941.4	100		3212.3	12+
5169.0	16+		1015.6	100		4153.4	14+
6267.1	18+		1098.1	100		5169.0	16+
7451.7	20+		1184.6	100		6267.1	18+
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 2 - ν5/2[532]~#ν3/2[411]
1821.1 4	(4-)
2175.0 9	(6-)		193.7 5 ?			1980.8	(5-)
2403.0 8	(7-)		228.0 5 422.2 5	100 15 45 15		2175.0 1980.8	(6-) (5-)
2665.8 8	(8-)		262.6 5 490.8 5	100 28 72 22		2403.0 2175.0	(7-) (6-)
2961.4 9	(9-)		296.4 5 559.0 5	90 30 100 30		2665.8 2403.0	(8-) (7-)
5160.7	(15-)		955.5	100		4205.2	(13-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 3 - ν5/2[532]~#5/2[413]
1661.8 4	(5-)
1980.8 6	(5-)		159.7 4	100		1821.1	(4-)
2092.8 6	(7-)		431.0 5 498.1 10 1126.8?	100		1661.8 1594.9 964.78	(5-) 8+ 6+
2663.9 5	(9-)		569.4	100		2092.8	(7-)
3293.0	(10-)		331.5 628.4			2961.4 2663.9	(9-) (9-)
3371.0	(11-)		706.9	100		2663.9	(9-)
4205.2	(13-)		833.8	100		3371.0	(11-)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 4 - Band based on (8⁺)
1932.6	(8+)
2465.8 5	(10+)		533.5 870.4	100 13 41 13		1932.6 1594.9	(8+) 8+
3134.2	(12+)		669.3	100		2465.8	(10+)
3925.7	(14+)		791.5	100		3134.2	(12+)
4828.5	(16+)		902.8	100		3925.7	(14+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 5 - Δ^J=1 band based on 7.
2924.7 6	(7)
3183.6 6	(8)		257.2	100		2924.7	(7)
3475.8 6	(9)		292.2 549.4	100 33 67 22		3183.6 2924.7	(8) (7)
3802.0 6	(10)		326.2 618.4?	100 25 25 8		3475.8 3183.6	(9) (8)
4162.2 6	(11)		360.4 686.2	100 35 50 15		3802.0 3475.8	(10) (9)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 6 - ν3/2[411]~#ν5/2[413]
1386.7 6	(4+)
1829.4 6	(6+)		864.6 5	100		964.78	6+
2373.3 4	(8+)		544.0 777.9 1408.4	100 66 47 75 52 85		1829.4 1594.9 964.78	(6+) 8+ 6+
3033.3 5	(10+)		660.0	100		2373.3	(8+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 7 - ν9/2[404]~#ν3/2[411].
1652.8 5	(6+)
2825.8 5	(10+)		641.3 1230.4	100 15 30 10		2184.0 1594.9	(8+) 8+
3567.5 6	(12+)		741.7	100		2825.8	(10+)
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ)	I(γ)	M(γ)	Final Levels
Band 8 - Band based on (2⁺)
1036.3 4	(2+)
1242.3 3	(3+)		764.0 5 1090.8 4			478.28 151.78	4+ 2+
1538.1 5	(4+)		1059.7 5	100		478.28	4+

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Conversion Coefficient	Additional Data
151.78	2+	1.8 ns 4	151.75 8	(E2)	0.243	B(E2)(W.u.)=105 14, α=0.243 4

E(level)	J^π(level)	T_1/2(level)	Comments
0	0+	2.9 s 2 % β^- = 100	<r²>^1/2=4.5690 fm 218 (2004An14, evaluation). E(level): GS band.
151.78	2+	1.8 ns 4	β₂=0.427 44 (2001Ra27), μ=+0.44 10 E(level): GS band.
478.28	4+		E(level): GS band.
964.78	6+		E(level): GS band.
1036.3	(2+)		E(level): Band based on (2⁺).
1242.3	(3+)		E(level): Band based on (2⁺).
1386.7	(4+)		E(level): ν3/2[411]~#ν5/2[413].
1538.1	(4+)		E(level): Band based on (2⁺).
1594.9	8+	1.39 ps 21	E(level): GS band.
1652.8	(6+)		E(level): ν9/2[404]~#ν3/2[411].
1661.8	(5-)		E(level): ν5/2[532]~#5/2[413].
1821.1	(4-)		E(level): ν5/2[532]~#ν3/2[411].
1829.4	(6+)		E(level): ν3/2[411]~#ν5/2[413].
1932.6	(8+)		E(level): Band based on (8⁺).
1980.8	(5-)		E(level): ν5/2[532]~#5/2[413].
2092.8	(7-)		E(level): ν5/2[532]~#5/2[413].
2175.0	(6-)		E(level): ν5/2[532]~#ν3/2[411].
2351.5	10+	0.53 ps 10	E(level): GS band.
2373.3	(8+)		E(level): ν3/2[411]~#ν5/2[413].
2403.0	(7-)		E(level): ν5/2[532]~#ν3/2[411].
2465.8	(10+)		E(level): Band based on (8⁺).
2663.9	(9-)		E(level): ν5/2[532]~#5/2[413].
2665.8	(8-)		E(level): ν5/2[532]~#ν3/2[411].
2825.8	(10+)		E(level): ν9/2[404]~#ν3/2[411].
2924.7	(7)		E(level): Δ^J=1 band based on 7.
E(level)	J^π(level)	T_1/2(level)	Comments
2961.4	(9-)		E(level): ν5/2[532]~#ν3/2[411].
3033.3	(10+)		E(level): ν3/2[411]~#ν5/2[413].
3134.2	(12+)		E(level): Band based on (8⁺).
3183.6	(8)		E(level): Δ^J=1 band based on 7.
3212.3	12+	0.28 ps 4	E(level): GS band.
3293.0	(10-)		E(level): ν5/2[532]~#5/2[413].
3371.0	(11-)		E(level): ν5/2[532]~#5/2[413].
3475.8	(9)		E(level): Δ^J=1 band based on 7.
3567.5	(12+)		E(level): ν9/2[404]~#ν3/2[411].
3802.0	(10)		E(level): Δ^J=1 band based on 7.
3925.7	(14+)		E(level): Band based on (8⁺).
4153.4	14+		E(level): GS band.
4162.2	(11)		E(level): Δ^J=1 band based on 7.
4205.2	(13-)		E(level): ν5/2[532]~#5/2[413].
4828.5	(16+)		E(level): Band based on (8⁺).
5160.7	(15-)		E(level): ν5/2[532]~#ν3/2[411].
5169.0	16+		E(level): GS band.
6267.1	18+		E(level): GS band.
7451.7	20+		E(level): GS band.

E(level)	E(gamma)	Comments
1932.6	968.7	E(γ): Only observed in ²³⁸U(α,Fγ)
2092.8	1126.8	E(γ): Only observed in ²³⁸U(α,Fγ)
3293.0	331.5	E(γ): Only observed in ²³⁸U(α,Fγ)
3293.0	628.4	E(γ): Only observed in ²³⁸U(α,Fγ)
4828.5	902.8	E(γ): Only observed in ²³⁸U(α,Fγ)
5160.7	955.5	E(γ): Only observed in ²³⁸U(α,Fγ)
6267.1	1098.1	E(γ): Only observed in ²³⁸U(α,Fγ)
7451.7	1184.6	E(γ): Only observed in ²³⁸U(α,Fγ)