List of levels for 86SR

Authors: Alexandru Negret, Balraj Singh | Citation: Nucl. Data Sheets 124, 1 (2015) | Cutoff date: 30-Nov-2014

⁸⁶Sr identified by mass spectrographic techniques by Aston, Nature 113, 856 (1924)

Other reactions:

⁸⁵Rb(p,n): IAR. Six resonances reported. See ⁸⁵Rb(p,n) dataset

⁸⁶Sr(d,d): 1968Ko20

⁸⁶Sr(t,t): 1970Ra10

Measurements of isotope shifts, hyperfine structure, radii, etc.:

1992Ba55, 1991As06, 1990Bu12 (also 1988Si06), 1987Ea01, 1987An02, 1986Ma43, 1986An39, 1985Bu20, 1984Be44, 1983Lo13, 1983El04, 1983Bo35, 1981Be42, 1961He18

⁸⁸Sr(¹²C,¹⁴C) E=87.5 MeV: 1995Ro11, Measured σ(θ), deduced reaction mechanisms.

⁹²Mo(n,X) E=2-250 MeV: 2000Ga46, measured excitation function for ⁸⁶Sr yield through the intensity of γ ray from the first excited state

Levels: All B(EL) values, given under comments, are from (e,e’)

Q-value: S(2n)=20016.3 16, S(2p)=16661.8 11 (2012Wa38)

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
1076.68	2+	1.46 ps +9-8	1076.65 4	E2			B(E2)(W.u.)=11.9 7
1854.22	2+	0.386 ps 20	777.39 12	M1+E2	+0.251 17		B(E2)(W.u.)=7.7 11, B(M1)(W.u.)=0.065 4
1854.22	2+	0.386 ps 20	1854.38 13	E2			B(E2)(W.u.)=1.28 8
2229.81	4+	1.73 ps 21	1153.04 8	E2			B(E2)(W.u.)=7.1 9
2481.96	3-	0.90 ps 7	252.05 13	E1		0.00690	B(E1)(W.u.)=0.000269 25, α=0.00690, α(K)=0.00611 9, α(L)=0.000665 10, α(M)=0.0001113 16, α(N)=1.386E-5 20, α(O)=8.73E-7 13
	3-	0.90 ps 7	627.73 9	E1+M2	-0.07 3		B(E1)(W.u.)=0.00152 12, B(M2)(W.u.)=9.×10¹ 8
	3-	0.90 ps 7	2482.08 17	[E3]			B(E3)(W.u.)=18.3 20
2642.18	2+	87 fs 19	2641.9 4	[E2]			B(E2)(W.u.)=1.1 4
2672.89	5-	< 5 ns	190.73 13	E2		0.0958	B(E2)(W.u.)>0.9, α=0.0958, α(K)=0.0831 12, α(L)=0.01073 16, α(M)=0.00180 3, α(N)=0.000217 3, α(O)=1.135E-5 17
2672.89	5-	< 5 ns	443.14 8	E1+M2	+0.083 11	0.00159	B(E1)(W.u.)>7.4E-7, B(M2)(W.u.)>0.083, α=0.00159 3, α(K)=0.00141 3, α(L)=0.000153 3, α(M)=2.56E-5 5, α(N)=3.20E-6 6, α(O)=2.06E-7 4
2788.9	2+	25 fs 12	2790.0 10	[E2]			B(E2)(W.u.)=0.34 24
2857.41	6+	< 5 ns	627.61 10	E2		0.00190	B(E2)(W.u.)>0.052, α=0.00190, α(K)=0.001675 24, α(L)=0.000187 3, α(M)=3.14E-5 5, α(N)=3.91E-6 6, α(O)=2.46E-7 4
2956.09	8+	0.455 µs 7 % IT = 100	98.68 3	E2		1.068	B(E2)(W.u.)=2.85 5, α=1.068, α(K)=0.895 13, α(L)=0.1461 21, α(M)=0.0246 4, α(N)=0.00284 4, α(O)=0.0001137 16
2997.41	3-		515.18 20	M1,E2		0.0029	α=0.0029 5, α(K)=0.0026 4, α(L)=0.00029 5, α(M)=4.8×10^-5 9, α(N)=6.0E-6 10, α(O)=3.8E-7 6
2997.41	3-		1920.72 13	E1(+M2)	-0.01 3
3055.87	5-	< 5 ns	383.04 18	M1		0.00494	α=0.00494, α(K)=0.00437 7, α(L)=0.000481 7, α(M)=8.08×10^-5 12, α(N)=1.015E-5 15, α(O)=6.61E-7 10
3055.87	5-	< 5 ns	826.04 12	E1			B(E1)(W.u.)>5.9E-8
3185.29	(3)-	< 5 ns	187.87 13	M1		0.0297	B(M1)(W.u.)>3.9×10^-5, α=0.0297, α(K)=0.0262 4, α(L)=0.00294 5, α(M)=0.000495 7, α(N)=6.20E-5 9, α(O)=3.99E-6 6
	(3)-	< 5 ns	307.00 10	E1		0.00399	B(E1)(W.u.)>3.9E-7, α=0.00399, α(K)=0.00354 5, α(L)=0.000384 6, α(M)=6.43E-5 9, α(N)=8.02E-6 12, α(O)=5.10E-7 8
	(3)-	< 5 ns	703.34 10	M1+E2	+0.25 5	1.21×10^-3	B(E2)(W.u.)>0.00077, B(M1)(W.u.)>8.4E-6, α=1.21E-3 2, α(K)=0.001076 16, α(L)=0.0001167 17, α(M)=1.96E-5 3, α(N)=2.46E-6 4, α(O)=1.614E-7 24
3317.70	(5)-		644.8 10	(M1+E2)	+0.27 6	1.48×10^-3	α=1.48×10^-3 2, α(K)=0.001313 21, α(L)=0.0001429 23, α(M)=2.40E-5 4, α(N)=3.02E-6 5, α(O)=1.97E-7 3
3645.00	(3-)		1790.90 10	E1+M2	-0.16 7
3645.00	(3-)		2567.97 18	E1+M2	+0.19 2	1.03×10^-3	α=1.03×10^-3, α(K)=5.03E-5 10, α(L)=5.32E-6 11, α(M)=8.91E-7 18, α(N)=1.123E-7 22, α(O)=7.43E-9 15
3664.41	7-		372.8 4	M1		0.00528	α=0.00528, α(K)=0.00467 7, α(L)=0.000514 8, α(M)=8.64×10^-5 13, α(N)=1.084E-5 16, α(O)=7.06E-7 10
3765.74	3-,4-,5-	< 5 ns	580.57 10	(M1)		0.00186	B(M1)(W.u.)>1.1×10^-5, α=0.00186, α(K)=0.001644 23, α(L)=0.000179 3, α(M)=3.01E-5 5, α(N)=3.78E-6 6, α(O)=2.47E-7 4
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Conversion Coefficient	Additional Data
3831.12	(3,4)-		331.08 23	M1(+E2)	0.3 3	0.0076	α=0.0076 13, α(K)=0.0067 11, α(L)=0.00075 14, α(M)=0.000126 23, α(N)=1.6×10^-5 3, α(O)=1.01E-6 15
3831.12	(3,4)-		645.9 10	(M1)		1.46×10^-3	α=1.46×10^-3, α(K)=0.001290 19, α(L)=0.0001401 21, α(M)=2.35E-5 4, α(N)=2.96E-6 5, α(O)=1.94E-7 3
3926.04	(4)+		608.29 10	E1+M2	0.2 1	0.00087	α=0.00087 19, α(K)=0.00077 17, α(L)=8.4×10^-5 19, α(M)=1.4E-5 4, α(N)=1.8E-6 4, α(O)=1.1E-7 3
3926.04	(4)+		1253.11 10	E1(+M2)	0.2 2
4154.28	8+		371.6 3	E2		0.00938	α=0.00938, α(K)=0.00824 12, α(L)=0.000961 14, α(M)=0.0001613 23, α(N)=1.99×10^-5 3, α(O)=1.182E-6 17
4154.28	8+		489.85 23	E1		1.18×10^-3	α=1.18×10^-3, α(K)=0.001049 15, α(L)=0.0001133 16, α(M)=1.90E-5 3, α(N)=2.38E-6 4, α(O)=1.533E-7 22
4709.13	10+	< 14 ps	1753.03 15	E2			B(E2)(W.u.)>0.11
5012.7	(11-)	< 5 ns	303.6 3	(E1)		0.00412	α=0.00412, α(K)=0.00365 6, α(L)=0.000396 6, α(M)=6.63×10^-5 10, α(N)=8.27E-6 12, α(O)=5.25E-7 8
5834.6	(11)-	< 21 ps	1125.59 22	E1			B(E1)(W.u.)>1.2E-5
5847.9	(10)-		303.9 4	M1		0.00871	α=0.00871, α(K)=0.00770 11, α(L)=0.000852 13, α(M)=0.0001434 21, α(N)=1.80×10^-5 3, α(O)=1.166E-6 17
6061.3	(12)-	10 ps 3	226.68 4	M1(+E2)	-0.05 5	0.0183	B(E2)(W.u.)=10 +21-10, B(M1)(W.u.)=0.19 6, α=0.0183 4, α(K)=0.0162 4, α(L)=0.00181 4, α(M)=0.000304 7, α(N)=3.82E-5 8, α(O)=2.46E-6 5
6191.2	(13)-	4.9 ps 14	129.83 3	M1(+E2)	-0.02 3	0.0795	B(E2)(W.u.)=5.×10¹ +16-5, B(M1)(W.u.)=1.9 6, α=0.0795 13, α(K)=0.0701 12, α(L)=0.00796 14, α(M)=0.001340 24, α(N)=0.000168 3, α(O)=1.069E-5 17
7241.1	(14-)		554.0 5	(M1)		0.00207	α=0.00207, α(K)=0.00183 3, α(L)=0.000199 3, α(M)=3.35×10^-5 5, α(N)=4.21E-6 6, α(O)=2.76E-7 4
7336.7	(13+)		457.6 3	(M1)		0.00323	α=0.00323, α(K)=0.00286 4, α(L)=0.000313 5, α(M)=5.26×10^-5 8, α(N)=6.61E-6 10, α(O)=4.31E-7 6
7461.8	(15-)		571.3 3	M1		0.00193	α=0.00193, α(K)=0.001706 24, α(L)=0.000186 3, α(M)=3.12×10^-5 5, α(N)=3.92E-6 6, α(O)=2.57E-7 4
7844.4	(14+)		507.6 3	(M1)		0.00253	α=0.00253, α(K)=0.00224 4, α(L)=0.000245 4, α(M)=4.11×10^-5 6, α(N)=5.17E-6 8, α(O)=3.38E-7 5
8338.0	(15+)		493.5 3	(M1)		0.00271	α=0.00271, α(K)=0.00239 4, α(L)=0.000262 4, α(M)=4.40×10^-5 7, α(N)=5.52E-6 8, α(O)=3.61E-7 5
8338.0	(15+)		697.2 3	(M1)		1.23×10^-3	α=1.23×10^-3, α(K)=0.001087 16, α(L)=0.0001178 17, α(M)=1.98E-5 3, α(N)=2.49E-6 4, α(O)=1.634E-7 23
8814.3	(16+)		476.2 3	(M1)		0.00294	α=0.00294, α(K)=0.00260 4, α(L)=0.000285 4, α(M)=4.78×10^-5 7, α(N)=6.01E-6 9, α(O)=3.93E-7 6
9431.0	(17+)		616.7 3	M1		1.62×10^-3	α=1.62×10^-3, α(K)=0.001433 21, α(L)=0.0001557 22, α(M)=2.62E-5 4, α(N)=3.29E-6 5, α(O)=2.16E-7 3
10005.6	(18+)		574.6 3	M1		0.00190	α=0.00190, α(K)=0.001684 24, α(L)=0.000183 3, α(M)=3.08×10^-5 5, α(N)=3.87E-6 6, α(O)=2.53E-7 4

Q(β-)=-5240 keV 14	S(n)= 11491 keV 3	S(p)= 9644.8 keV 11	Q(α)= -6357.8 keV 14
Reference: 2012WA38

References:
A	⁸⁶Rb β^- decay (18.642 d)	B	⁸⁶Y ε decay (14.74 H)
C	⁸⁶Y ε decay (47.4 M)	D	⁷⁴Ge(¹⁸O,2NAG)
E	⁷⁶Ge(¹³C,3nγ)	F	⁸²Se(⁹Be,5nγ)
G	⁸⁴Kr(³He,n)	H	⁸⁴Kr(α,2nγ)
I	⁸⁵Rb(p,n) IAR	J	⁸⁵Rb(³He,d)
K	⁸⁶Sr(E,E’)	L	⁸⁶Sr(γ,γ’)
M	⁸⁶Sr(p,p’),(pol p,p’)	N	⁸⁶Sr(d,d),(t,t)
O	Coulomb Excitation	P	⁸⁷Sr(p,d),(pol p,d)
Q	⁸⁷Sr(d,t)	R	⁸⁸Sr(p,t)
S	⁸⁹Y(μ^-,3nγ)	T	⁸⁹Y(p,α)
U	⁹⁰Zr(d,⁶Li)	V	⁹⁰Zr(³He,⁷Be)

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 J K L M N O P Q R S T U V	0+	STABLE
1076.68 4	A B C D E F H J K L M O P Q R S T U V	2+	1.46 ps +9-8	1076.65 4	100	E2	0.0	0+
1854.22 7	B E F H J K L M O P Q R T U V	2+	0.386 ps 20	777.39 12 1854.38 13	100 3 76.5 22	M1+E2 E2	1076.68 0.0	2+ 0+
2106 6	J L M P Q R T U	0+
2203 6	C D L P Q R T U V	0+
2229.81 7	B C D E F H J K M O Q R T U V	4+	1.73 ps 21	1153.04 8	100	E2	1076.68	2+
2365 12	T
2481.96 7	B E F H J K L M O P Q R T U	3-	0.90 ps 7	252.05 13 627.73 9 1404.8 4 2482.08 17	1.14 5 100 3 0.56 15 0.354 25	E1 E1+M2 [E3]	2229.81 1854.22 1076.68 0.0	4+ 2+ 2+ 0+
2499 6	L
2642.18 25	B J K L M P Q R T	2+	87 fs 19	1564.4 5 ? 2641.9 4	110 30 100 25	[E2]	1076.68 0.0	2+ 0+
2672.89 8	B E F H J K M O P Q R T V	5-	< 5 ns	190.73 13 443.14 8	6.00 20 100 3	E2 E1+M2	2481.96 2229.81	3- 4+
2788.9 6	B J K L M P Q R T V	2+	25 fs 12	1711.6 7 2790.0 10	100 19 6 3	[E2]	1076.68 0.0	2+ 0+
2857.41 12	C D E F H K P Q R T	6+	< 5 ns	184.5 4 627.61 10	5.7 25 100 1	D E2	2672.89 2229.81	5- 4+
2878.32 8	B J M Q T	(4)+		648.6 10 1024.04 10 1801.70 10	100 4 43.5 13	(E2) (E2)	2229.81 1854.22 1076.68	4+ 2+ 2+
2956.09 12	C D E F H K P Q R T	8+	0.455 µs 7 % IT = 100	98.68 3	100	E2	2857.41	6+
2997.41 9	B G J K L M P Q R T V	3-		355.1 3 515.18 20 767.63 13 1142.3 10 ? 1920.72 13 2997.6 5	0.48 12 23.5 7 11.5 16 0.48 16 100 3 0.040 20	M1,E2 E1(+M2) [E3]	2642.18 2481.96 2229.81 1854.22 1076.68 0.0	2+ 3- 4+ 2+ 2+ 0+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3047 6	L V
3055.87 9	B E F H J K M P Q R T V	5-	< 5 ns	383.04 18 826.04 12	100 3 90.9 23	M1 E1	2672.89 2229.81	5- 4+
3104 6	L Q R T V	(0+)
3185	J M T	+
3185.29 7	B H M P Q R T	(3)-	< 5 ns	187.87 13 307.00 10 512.42 16 703.34 10 955.35 20 2108.9 3	8.18 27 22.5 5 100 3 6.74 27 0.32 5	M1 E1 M1+E2	2997.41 2878.32 2672.89 2481.96 2229.81 1076.68	3- (4)+ 5- 3- 4+ 2+
3291.46 13	B E F H J Q	6-	< 5 ns	235.47 19 503.0 4 ? 619.06 23	100 4 23 8 54 8	D+Q [M4]	3055.87 2788.9 2672.89	5- 2+ 5-
3317.70 10	B M P Q R T	(5)-		132.34 10 439.5 3 644.8 10 835.7 10 1087.6 5	3.77 19 4.5 15 50 8 100 13 0.94 19	(M1+E2) (E2)	3185.29 2878.32 2672.89 2481.96 2229.81	(3)- (4)+ 5- 3- 4+
3362.11 11	B K M Q R T	4+		689.29 25 1133.3 10 1507.86 10	49 9 84 7 100 12		2672.89 2229.81 1854.22	5- 4+ 2+
3392 7	J T V	+
3430 2	M R T V	2+
3482.3 4	H K P Q R V	6+	< 5 ns	809.4 4	100		2672.89	5-
3500.00 10	B M P Q V	(3,4,5)-		182.34 20 ? 444.18 23 1017.93 23 1270.16 13	16 5 99 25 28 18 100 15		3317.70 3055.87 2481.96 2229.81	(5)- 5- 3- 4+
3500.5 4	J M V	+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3555.87 12	B J M T	(4+)		237.9 3 264.53 13 882.96 17	25 5 100 5 46 15		3317.70 3291.46 2672.89	(5)- 6- 5-
3645.00 8	B M R T	(3-)		144.5 3 1163.03 10 1415.20 23 1790.90 10 2567.97 18	1.39 15 52.4 18 15 4 44.3 18 100 5	M1+E2(+E0) E1+M2 E1+M2	3500.00 2481.96 2229.81 1854.22 1076.68	(3,4,5)- 3- 4+ 2+ 2+
3664.41 20	E F	7-		372.8 4 708.5 5 807.0 3	8 4 10 3 100 5	M1 E1 E1	3291.46 2956.09 2857.41	6- 8+ 6+
3665.3 13	H P	(5,6,7)-	< 5 ns	183.0 12	100		3482.3	6+
3686.0 5	J M R T	2+
3686.84 21	B M P T	3-		2610.11 20	100		1076.68	2+
3765.74 8	B H M P R	3-,4-,5-	< 5 ns	209.80 23 ? 448.10 10 ? 580.57 10 709.90 10 768.3 10 887.40 17 1092.68 13 1283.96 13 1535.67 13	8.3 3 1.6 5 100.0 29 54.8 16 6.7 22 9.1 9 14.5 9 6.0 22 2.4 7	(M1) M1,E2	3555.87 3317.70 3185.29 3055.87 2997.41 2878.32 2672.89 2481.96 2229.81	(4+) (5)- (3)- 5- 3- (4)+ 5- 3- 4+
3774.98 18	B P R T	(4,5)+		719.17 23 1102.02 23	100 15 89 11		3055.87 2672.89	5- 5-
3782.70 24	E F	6+		925.3 4 1552.9 4	39 5 100 4	E2	2857.41 2229.81	6+ 4+
3831.12 12	B P Q T	(3,4)-		331.08 23 645.9 10 833.7 10 1349.15 10	9.10 27 100 12 16 4 32.2 10	M1(+E2) (M1) M1,E2	3500.00 3185.29 2997.41 2481.96	(3,4,5)- (3)- 3- 3-
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
3871.5 4	B P T	3-		2017.1 6 2794.9 4	64 8 100 8		1854.22 1076.68	2+ 2+
3926.04 9	B M R V	(4)+		370.28 17 425.97 23 608.29 10 634.78 10 ? 740.81 13 1253.11 10 1696.25 13	41.0 20 15.2 8 100 7 4.5 12 67.6 25 76.2 25 31.6 8	E1+M2 E1(+M2)	3555.87 3500.00 3317.70 3291.46 3185.29 2672.89 2229.81	(4+) (3,4,5)- (5)- 6- (3)- 5- 4+
3942.46 20	B P T V	3-		256.4 4 ? 2088.09 25 2865.9 3	20 7 65 7 100 17		3686.84 1854.22 1076.68	3- 2+ 2+
3968.96 13	B P V	3-,4-,5-		469.24 25 783.6 3 971.43 18 1296.03 23	55 5 48 6 50 6 100 6		3500.00 3185.29 2997.41 2672.89	(3,4,5)- (3)- 3- 5-
3973.1 5	H V	(6,7,8+)	< 5 ns	490.80 20	100		3482.3	6+
4096 10	P	-
4146.21 23	B R	3,4+		380.4 3 2291.8 5 3069.7 4	100 7 27.3 18 25 4		3765.74 1854.22 1076.68	3-,4-,5- 2+ 2+
4148.5 5	H R	(9)	< 5 ns	1192.4 4	100	D	2956.09	8+
4154.28 18	E F	8+		371.6 3 489.85 23 1198.15 21 1296.9 4	20 6 100.0 18 35 11 8.6 19	E2 E1 (E2) E2	3782.70 3664.41 2956.09 2857.41	6+ 7- 8+ 6+
4173 10	P
4206.11 10	B	(3-,4,5-)		1150.3 10 1327.5 5 1533.19 13 1724.15 10	16 7 40 6 100 7		3055.87 2878.32 2672.89 2481.96	5- (4)+ 5- 3-
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
4251 10	P	-
4270 10	T
4285 10	P	-
4339.3 15 ?	B			1154.0 15 ?	100		3185.29	(3)-
4410.7 5	B P	3-		2180.8 10 3334.0 5	27 7 100 13		2229.81 1076.68	4+ 2+
4478 15	P	-
4526 15	P	-
4600.6 11	H P	(6,7,8)-	< 5 ns	627.5 10	100		3973.1	(6,7,8+)
4665 15	P
4709.13 19	D E F H	10+	< 14 ps	1753.03 15	100	E2	2956.09	8+
4718.0 17	B P	3,4(+)		2862 3 3642 2	22 10 100 20		1854.22 1076.68	2+ 2+
4738 15	P
4845 20	P	-
4890 15	P	+
4924.6 7	E F	(9)-		1260.2 6	100	E2	3664.41	7-
4954 6	B P	3,4(+)		3877 6	100		1076.68	2+
4976.22 24	E F	(10)+		821.9 2	100	E2	4154.28	8+
5012.7 4	E F H	(11-)	< 5 ns	303.6 3	100	(E1)	4709.13	10+
5035 20	P
5102 15	P
5166 20	P
5191 20	P
5300 20	P
5357 20	P
5403 20	P
5425.6 15	H		< 5 ns	825.0 10	100		4600.6	(6,7,8)-
5454 20	P	-
5544.0 4	E F	(9)-		567.8 4 1389.8 4	72 27 100 7	E1	4976.22 4154.28	(10)+ 8+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
5660.6 6	E F	(12-)		648.0 7	100	D+Q	5012.7	(11-)
5834.6 3	D E F H	(11)-	< 21 ps	1125.59 22	100	E1	4709.13	10+
5847.9 5	E F	(10)-		303.9 4	100	M1	5544.0	(9)-
5984.3 8	E F			1059.7 4	100		4924.6	(9)-
5984.8 4	E	(11)-		1275.5 5	100	E1	4709.13	10+
6041.1 6	E F	(11)		193.4 6	100	D+Q	5847.9	(10)-
6061.3 3	D E F H	(12)-	10 ps 3	76.3 5 226.68 4	13 3 100 5	M1(+E2)	5984.8 5834.6	(11)- (11)-
6191.2 3	D E F H	(13)-	4.9 ps 14	129.83 3	100	M1(+E2)	6061.3	(12)-
6205.1 3	E F	(12)+		1228.8 2	100	E2	4976.22	(10)+
6315.3 6	E			254.0 5	100		6061.3	(12)-
6687.4 5	E F	(13-)		646.4 5 1026.8 5	77 25 100 25		6041.1 5660.6	(11) (12-)
6879.0 3	E	12+		674.0 5 817.9 7 894.2 7 1044.0 7 1902.6 7 2169.7 5	100 11 20 8 23 8 16 9 19 5 50 11	(E2) (E2) E2	6205.1 6061.3 5984.8 5834.6 4976.22 4709.13	(12)+ (12)- (11)- (11)- (10)+ 10+
6890.6 4	E	(14)-		699.6 3	100	M1	6191.2	(13)-
7071.7 8	E			756.4 5	100		6315.3
7241.1 5	E	(14-)		554.0 5	100	(M1)	6687.4	(13-)
7336.7 4	E	(13+)		457.6 3 649.0 7 1131.8 7	100 6 27 9 15 6	(M1) M1+E2	6879.0 6687.4 6205.1	12+ (13-) (12)+
7461.8 5	E F	(15-)		571.3 3	100	M1	6890.6	(14)-
7640.7 4	E F	(14+)		1435.5 3	100	E2	6205.1	(12)+
7822.0 23	L	(1)	4.6 fs 23	4718 5 4775 5 5034 5 5180 5 5323 5 5619 5 5716 5 5969 5 6744 5 7820 5	33 9 21 7 30 8 15 7 20 7 16 7 29 6 59 8 21 5 100 9		3104 3047 2788.9 2642.18 2499 2203 2106 1854.22 1076.68 0.0	(0+) 2+ 2+ 0+ 0+ 2+ 2+ 0+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
7844.4 4	E	(14+)		507.6 3 603.7 5 1639.3 7	100 12 35.7 22 12 4	(M1)	7336.7 7241.1 6205.1	(13+) (14-) (12)+
7895.0 6	E			1833.7 5	100		6061.3	(12)-
8158.8 7 ?	F			697.0 5 ?			7461.8	(15-)
8267.4 8	E			1376.7 7	100		6890.6	(14)-
8338.0 4	E	(15+)		493.5 3 697.2 3	100 11 78 8	(M1) (M1)	7844.4 7640.7	(14+) (14+)
8814.3 5	E	(16+)		476.2 3 1353.0 7		(M1)	8338.0 7461.8	(15+) (15-)
8964.7 7	E	(16-)		2074.0 5	100	(E2)	6890.6	(14)-
9402.7 8	E			1507.6 5	100		7895.0
9431.0 6	E	(17+)		616.7 3	100	M1	8814.3	(16+)
10005.6 7	E	(18+)		574.6 3	100	M1	9431.0	(17+)
10873.8 8	E	(19+)		868.2 5	100	(M1)	10005.6	(18+)
12064 10	I	(2-)	47 keV 5
14328 10	I		36 keV 5
14437 10	I		25 keV 5
14857 10	I		26 keV 5
14960 10	I
15079 10	I

E(level)	E(gamma)	Comments
2672.89	190.73	I(γ): from ⁸⁶Y ε decay (14.74 h). In in-beam γ-ray data, branching ratio of 11.0 10 in (α,2nγ) (1983Fi05) and 22.1 8 in (⁹Be,5nγ) are high by a factor of 2 to 4 as compared to that in decay data.
2857.41	184.5	I(γ): unweighted average of values from (⁹Be,5nγ) and (¹³C,3nγ)
2857.41	627.61	M(γ): from γ(θ) and γ(lin pol) in (¹⁸O,2nγ)
2878.32	1024.04	M(γ): M1,E2 from α(K)exp. E2 from adopted ΔJπ
2878.32	1801.70	M(γ): M1,E2 from α(K)exp. E2 from adopted ΔJπ
2956.09	98.68	M(γ): from α deduced from intensity balance in IT decay.
3055.87	383.04	M(γ): from 2014KuZZ.
3055.87	826.04	M(γ): [M2⁺E3] in ⁸²Se(⁹Be,5nγ) from DCO (2014Li25) seems unlikely in view of short half-life of 3055.87 level
3291.46	235.47	M(γ): from DCO in ⁸²Se(⁹Be,5nγ) (2014Li25) and in ⁷⁶Ge(¹³C,3nγ) (2014KuZZ)
3291.46	503.0	E(γ): placement of 503.0γ to 2⁺ level in ⁸⁶Y ε decay (14.74 h) is highly questionable as its implied M4 multipolarity is inconsistent with short half-life of 3291 level. Also this γ ray has not been confirmed in (α,2nγ) (1983Fi05), (⁹Be,5nγ) (2014Li25) and (¹³C,3nγ) (2014KuZZ) experiments
4709.13	1753.03	M(γ): from γ(θ) and γ(lin pol) in (¹⁸O,2nγ), and from DCO in ⁷⁶Ge(¹³C,3nγ)
4924.6	1260.2	M(γ): from DCO in ⁷⁶Ge(¹³C,3nγ) (2014KuZZ)
6687.4	1026.8	M(γ): D+Q in 2014Li25 and (E2) in 2014KuZZ
6879.0	674.0	M(γ): ΔJ=0 transition (2014KuZZ)

E(level)	J^π(level)	T_1/2(level)	Comments
0.0	0+	STABLE	Δ<r²>(⁸⁶Sr-⁸⁸Sr)=+0.050 fm² 8 (1990Bu12). E(level): Yrast cascade.
1076.68	2+	1.46 ps +9-8	μ=+0.57 3 (2012Ku14,2014StZZ), B(E2)=0.134 8 (2013PrZY) T_1/2: weighted average of values from Coulomb excitation; 1.39 ps 7 (DSAM, 2012Ku14), 1.46 ps 15 (DSAM, 1988Ku01), B(E2)=0.118 16 (1964Sy01), 0.087 26 (1963Al31). Other: B(E2)=1.121 5 in (e,e’) (1992Ki20). E(level): Yrast cascade.
1854.22	2+	0.386 ps 20	μ=+0.8 3 (2012Ku14,2014StZZ), B(E2)=0.0145 7 T_1/2: from B(E2) and adopted branching ratio.
2229.81	4+	1.73 ps 21	μ=-2.7 20 (2012Ku14,2014StZZ) XREF: t(2223). E(level): Yrast cascade.
2481.96	3-	0.90 ps 7	B(E3)=0.0497 18 (1992Ki20,2002Ki06) T_1/2: from DSAM (2012Ku14). E(level): γ cascade based on 3-.
2642.18	2+	87 fs 19	B(E2)=0.0121 13 XREF: B(?).
2672.89	5-	< 5 ns	E(level): γ cascade based on 3-. T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
2788.9	2+	25 fs 12	B(E2)=0.0038 3 T_1/2: from B(E2) in (e,e’) and adopted branching ratio.
2857.41	6+	< 5 ns	E(level): Yrast cascade. T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
2956.09	8+	0.455 µs 7 % IT = 100	μ=-1.93 2 (1978Ha52,2014StZZ) T_1/2: from γ(t). Weighted average of 0.40 μs 4 (1997Is13), 0.457 μs 7 (1978Ha52), 0.41 μs 5 (1975Ma02) and 0.46 μs 3 (1971Is04). Unweighted average is 0.432 μs 16. E(level): Yrast cascade.
3055.87	5-	< 5 ns	E(level): γ cascade based on 3-. T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
3185.29	(3)-	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
3291.46	6-	< 5 ns	E(level): γ cascade based on 3-. T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
3482.3	6+	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
3664.41	7-		E(level): γ cascade based on 3-.
3665.3	(5,6,7)-	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
3765.74	3-,4-,5-	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
3774.98	(4,5)+		XREF: B(?).
3782.70	6+		E(level): Band based on 6⁺.
3973.1	(6,7,8+)	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
4148.5	(9)	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
4154.28	8+		E(level): Band based on 6⁺.
4600.6	(6,7,8)-	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
4709.13	10+	< 14 ps	E(level): Yrast cascade. T_1/2(level): From recoil-distance Doppler-shift observed in (¹⁸O,2nγ) (1986Wa25).
4924.6	(9)-		E(level): γ cascade based on 3-.
E(level)	J^π(level)	T_1/2(level)	Comments
4954	3,4(+)		XREF: p(4963).
4976.22	(10)+		E(level): Band based on 6⁺.
5012.7	(11-)	< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
5425.6		< 5 ns	T_1/2(level): From γγ(t) in ⁸⁴Kr(α,2nγ).
5834.6	(11)-	< 21 ps	E(level): Band based on 11-. T_1/2(level): From recoil-distance Doppler-shift observed in (¹⁸O,2nγ) (1986Wa25).
5984.3			XREF: E(5985.0).
5984.8	(11)-		E(level): γ cascade based on 3-.
6061.3	(12)-	10 ps 3	E(level): Band based on 11-. T_1/2(level): From recoil-distance Doppler-shift observed in (¹⁸O,2nγ) (1986Wa25).
6191.2	(13)-	4.9 ps 14	E(level): Band based on 11-. T_1/2(level): From recoil-distance Doppler-shift observed in (¹⁸O,2nγ) (1986Wa25).
6205.1	(12)+		E(level): Band based on 6⁺.
6879.0	12+		E(level): Band based on 12⁺.
6890.6	(14)-		E(level): Band based on 11-.
7336.7	(13+)		E(level): Band based on 12⁺.