List of levels for 18O

Authors: Tilley, Weller, Cheves, Chasteler | Citation: Nucl. Physics A595, 1 (1995) | Cutoff date: 31-OCT-1994

E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Additional Data
1982.07	2+	1.94 ps 5 % IT = 100	1982	E2		B(E2)(W.u.)=3.32 9
3554.84	4+	17.2 ps 8 % IT = 100	1573	E2		B(E2)(W.u.)=1.19 6
3633.76	0+	0.96 ps 11 % IT = 100	1652	E2		B(E2)(W.u.)=17 2
3920.44	2+	18.4 fs 20 % IT = 100	1938	M1		B(M1)(W.u.)=0.14 2
3920.44	2+	18.4 fs 20 % IT = 100	3920	E2		B(E2)(W.u.)=1.3 2
4455.54	1-	45 fs 10 % IT = 100	535	E1		B(E1)(W.u.)=0.0035 11
	1-	45 fs 10 % IT = 100	821	E1		B(E1)(W.u.)=0.027 7
	1-	45 fs 10 % IT = 100	2473	E1		B(E1)(W.u.)=0.00041 10
5097.78	3-	43 fs 17 % IT = 100	1178	E1		B(E1)(W.u.)=0.0025 11
	3-	43 fs 17 % IT = 100	1543	E1		B(E1)(W.u.)=0.00036 15
	3-	43 fs 17 % IT = 100	3116	E1		B(E1)(W.u.)=0.00057 23
5254.8	2+	7.0 fs 3 % IT = 100	799	E1		B(E1)(W.u.)=0.0082 8
	2+	7.0 fs 3 % IT = 100	1334	M1		B(M1)(W.u.)=0.111 8
	2+	7.0 fs 3 % IT = 100	1621	E2		B(E2)(W.u.)=23 15
	2+	7.0 fs 3 % IT = 100	1699	E2		B(E2)(W.u.)=21 12
	2+	7.0 fs 3 % IT = 100	3272	M1+E2	0.15 4
	2+	7.0 fs 3 % IT = 100	5254	E2		B(E2)(W.u.)=2.15 11
5336.4	0+	139 fs 28 % IT = 100	880	E1		B(E1)(W.u.)=0.0042 9
5336.4	0+	139 fs 28 % IT = 100	3354	E2		B(E2)(W.u.)=2.0 4
6198.22	1-	2.6 fs 4 % IT = 100	862	E1		B(E1)(W.u.)=0.0064 20
	1-	2.6 fs 4 % IT = 100	943	E1		B(E1)(W.u.)=0.016 3
	1-	2.6 fs 4 % IT = 100	1742	M1		B(M1)(W.u.)=0.063 13
	1-	2.6 fs 4 % IT = 100	2564	E1		B(E1)(W.u.)=0.00055 12
	1-	2.6 fs 4 % IT = 100	6198	E1		B(E1)(W.u.)=0.0014 3
6404.4	3-	21 fs 10 % IT = 100	1149	E1		B(E1)(W.u.)=0.0017 9
	3-	21 fs 10 % IT = 100	1306	M1		B(M1)(W.u.)=0.045 26
	3-	21 fs 10 % IT = 100	1948	E2		B(E2)(W.u.)=9 6
	3-	21 fs 10 % IT = 100	2484	E1		B(E1)(W.u.)=0.00020 11
	3-	21 fs 10 % IT = 100	2849	E1		B(E1)(W.u.)=0.00015 8
	3-	21 fs 10 % IT = 100	4422	E1		B(E1)(W.u.)=0.00037 20
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Additional Data
7116.9	4+	< 17 fs % IT = ? % α = ?	2019	E1		B(E1)(W.u.)=0.00029 8
	4+	< 17 fs % IT = ? % α = ?	3197	E2		B(E2)(W.u.)=2.2 6
	4+	< 17 fs % IT = ? % α = ?	3562	M1		B(M1)(W.u.)=0.071 16
	4+	< 17 fs % IT = ? % α = ?	5135	E2+(M3)	-0.052 35	B(E2)(W.u.)=3.2 6
7615.9	1-	< 2.5 keV % IT = ? % α = ?	1418	M1		B(M1)(W.u.)=0.07 7
	1-	< 2.5 keV % IT = ? % α = ?	2280	E1		B(E1)(W.u.)=0.0045 13
	1-	< 2.5 keV % IT = ? % α = ?	3160	M1+E2	-0.027 8
	1-	< 2.5 keV % IT = ? % α = ?	5634	E1+M2	-0.21 3
	1-	< 2.5 keV % IT = ? % α = ?	7616	E1		B(E1)(W.u.)=0.00046 11
7864	5-	% IT = 100	4309	E1		B(E1)(W.u.)>0.0009
8037.8	1-	< 2.5 keV % IT = ? % α = ?	2783	E1		B(E1)(W.u.)=0.0043 14
	1-	< 2.5 keV % IT = ? % α = ?	4404	E1		B(E1)(W.u.)=0.00028 8
	1-	< 2.5 keV % IT = ? % α = ?	6057	E1		BE1=0.0072 15
	1-	< 2.5 keV % IT = ? % α = ?	8038	E1		B(E1)(W.u.)=0.00070 17
8125	5-	% IT = ? % α = ?	3027	E2		B(E2)(W.u.)=5 5
8125	5-	% IT = ? % α = ?	4570	E1		B(E1)(W.u.)=0.0061 11
8213	2+	1.0 keV 8 % IT = ? % n = ? % α = ?	3115	E1		B(E1)(W.u.)=0.0050 11
	2+	1.0 keV 8 % IT = ? % n = ? % α = ?	3757	E1		B(E1)(W.u.)=0.0049 16
	2+	1.0 keV 8 % IT = ? % n = ? % α = ?	4293	M1		B(M1)(W.u.)=0.0072 30
	2+	1.0 keV 8 % IT = ? % n = ? % α = ?	4658	E2		B(E2)(W.u.)=2.4 10
	2+	1.0 keV 8 % IT = ? % n = ? % α = ?	6231	M1		B(M1)(W.u.)=0.024 8
	2+	1.0 keV 8 % IT = ? % n = ? % α = ?	8213	E2		B(E2)(W.u.)=0.9 3
8282	3-	8 keV 1 % IT = ? % n = ? % α = ?	3022	E1		B(E1)(W.u.)=0.014 5
	3-	8 keV 1 % IT = ? % n = ? % α = ?	3826	E2		B(E2)(W.u.)=8 8
	3-	8 keV 1 % IT = ? % n = ? % α = ?	4727	E1		B(E1)(W.u.)=0.0061 16
E(level) (keV)	J^π(level)	T_1/2(level)	E(γ) (keV)	Multipolarity	Mixing Ratio	Additional Data

Q(β-)=-1655.9 keV 5	S(n)= 8045 keV	S(p)= 15942 keV 15	Q(α)= -6228 keV
Reference: 2012WA38

References:
A	¹⁰B(⁹Be,p), ¹¹B(⁹Be,d)	B	¹²C(⁷Li,p)
C	¹³C(⁶Li,p)	D	¹³C(⁹Be,α)
E	¹³C(¹⁷O,¹²C)	F	¹⁴C(α,γ)
G	¹⁴C(α,α), (α,n)	H	¹⁴C(⁶Li,d)
I	¹⁴C(⁷Li,t)	J	¹⁴C(¹⁴C,¹⁰Be)
K	¹⁴C(¹⁶O,¹²C)	L	¹⁶O(t,p)
M	¹⁶O(α,2p)	N	¹⁶O(¹⁰B,⁸B), (¹³C,¹¹C)
O	¹⁷O(d,p)	P	¹⁷O(α,³He)
Q	¹⁷O(¹²C,¹¹C)	R	¹⁸N β^- decay
S	¹⁸O(γ,n), (γ,2n), (γ,p), (γ,t)	T	¹⁸O(γ,γ)
U	¹⁸O(E,E)	V	¹⁸O(π,π)
W	¹⁸O(n,n)	X	¹⁸O(p,p)
Y	¹⁸O(d,d)	Z	¹⁸O(t,t)
a	¹⁸O(³He,³He)	b	¹⁸O(α,α)
c	¹⁸O(⁶Li,⁶Li), (⁷Li,⁷Li)	d	¹⁸O(⁹Be,⁹Be)
e	¹⁸O(¹⁰B,¹⁰B), (¹¹B,¹¹B)	f	¹⁸O(¹²C,¹²C), (¹³C,¹³C)
g	¹⁸O(¹⁶O,¹⁶O)	h	¹⁸O(¹⁷O,¹⁷O), (¹⁸O,¹⁸O)
i	¹⁸O(¹⁹F,¹⁹F)	j	¹⁸O(²⁴Mg,²⁴Mg), (²⁶Mg,²⁶Mg)
k	¹⁸O(²⁷Al,²⁷Al)	l	¹⁸O(²⁸Si,²⁸Si)
m	¹⁸O(⁴⁰Ca,⁴⁰Ca), (⁴⁴Ca,⁴⁴Ca)	n	¹⁸F β⁺ decay
o	¹⁹F(γ,p)	p	¹⁹F(n,d)
q	¹⁹F(p,2p)	r	¹⁹F(d,³He)
s	¹⁹F(t,α)	t	²²Ne(d,⁶Li)

E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
0.0	B C D E F G H I J K L O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r s t	0+	STABLE
1982.07 9	A B C D E F G H I J L N O P Q R U V W X Y a b g h j l m o p q r s t	2+	1.94 ps 5 % IT = 100	1982	100	E2	0.0	0+
3554.84 40	B C F H I L M N O P Q R U X b g h s t	4+	17.2 ps 8 % IT = 100	1573	100	E2	1982.07	2+
3633.76 11	B C F H I L O R U X b g h r s t	0+	0.96 ps 11 % IT = 100	1652 3634	99.70 6 0.30 6	E2	1982.07 0.0	2+ 0+
3920.44 14	B C F H I L O R U X b g s	2+	18.4 fs 20 % IT = 100	1938 3920	87.6 7 12.4 7	M1 E2	1982.07 0.0	2+ 0+
4455.54 10	B C F H I L O R U X b g h r s	1-	45 fs 10 % IT = 100	535 821 2473	2.5 9 70.4 17 27.1 26	E1 E1 E1	3920.44 3633.76 1982.07	2+ 0+ 2+
5097.78 54	B C F H I L O R U V W X b g h m s t	3-	43 fs 17 % IT = 100	1178 1543 3116	17.6 7 6.3 8 76.1 8	E1 E1 E1	3920.44 3554.84 1982.07	2+ 4+ 2+
5254.8 9	B C F H I L N O U X b r s	2+	7.0 fs 3 % IT = 100	799 1334 1621 1699 3272 5254	3.0 3 8.7 4 1.0 6 1.1 6 55.9 10 30.3 9	E1 M1 E2 E2 M1+E2 E2	4455.54 3920.44 3633.76 3554.84 1982.07 0.0	1- 2+ 0+ 4+ 2+ 0+
5336.4 6	B C H L O U b s	0+	139 fs 28 % IT = 100	880 3354 5336	42 2 58 2	E1 E2	4455.54 1982.07 0.0	1- 2+ 0+
5377.8 12	B C L O P s	3+	< 21 fs % IT = 100	1459 3396	13.5 22 86.5 22		3920.44 1982.07	2+ 2+
5530.24 29	B C L R U X b s	2-	< 17 fs % IT = 100	1074 1610 3548	27 2 24 2 49 2		4455.54 3920.44 1982.07	1- 2+ 2+
6198.22 40	B C H L O R T U b s	1-	2.6 fs 4 % IT = 100	862 943 1742 2564 6198	1.1 3 3.6 4 4.1 4 2.5 3 88.7 9	E1 E1 M1 E1 E1	5336.4 5254.8 4455.54 3633.76 0.0	0+ 2+ 1- 0+ 0+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
6351.3 6	B C L O R U b s t	(2-)	< 24 fs % IT = 100	1895 2431 4369	12 2 55 2 32 2		4455.54 3920.44 1982.07	1- 2+ 2+
6404.4 12	B C L b s	3-	21 fs 10 % IT = 100	1149 1306 1948 2484 2849 4422	5.6 9 9.8 9 2.8 10 6.3 10 7.4 12 68.1 18	E1 M1 E2 E1 E1 E1	5254.8 5097.78 4455.54 3920.44 3554.84 1982.07	2+ 3- 1- 2+ 4+ 2+
6880.45 27	B C L R b r s	0-	< 17 fs % IT = 100	2424	100		4455.54	1-
7116.9 12	B C F H I L N O P U X b f g h s	4+	< 17 fs % IT = ? % α = ?	1857 2019 3197 3562 5135	0.30 6 1.3 2 2.1 2 69.2 7 27.1 4	E1 E2 M1 E2+(M3)	5254.8 5097.78 3920.44 3554.84 1982.07	2+ 3- 2+ 4+ 2+
7615.9 7	B C F H L R U b f g h s	1-	< 2.5 keV % IT = ? % α = ?	1418 2280 3160 5634 7616	1 1 6 1 8 1 62 3 23 2	M1 E1 M1+E2 E1+M2 E1	6198.22 5336.4 4455.54 1982.07 0.0	1- 0+ 1- 2+ 0+
7771.07 50	B C L R U s	2-	< 50 keV % IT = 100	2673 3315 5789	36 3 11 2 53 3		5097.78 4455.54 1982.07	3- 1- 2+
7864 5	B C F H I L O P U b f g h s t	5-	% IT = 100	4309	>75	E1	3554.84	4+
7977 4	B C L O s	(3+,4-)	% IT = 100	2599 2879 4422	21 2 12 2 67 2		5377.8 5097.78 3554.84	3+ 3- 4+
8037.8 7	B C F G L M N R U f g h s	1-	< 2.5 keV % IT = ? % α = ?	2783 4404 6057 8038	4 1 10 1 70 2 16 1	E1 E1 E1 E1	5254.8 3633.76 1982.07 0.0	2+ 0+ 2+ 0+
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
8125 2	B C F H I L U s	5-	% IT = ? % α = ?	3027 4570	1 1 99 1	E2 E1	5097.78 3554.84	3- 4+
8213 4	B C F G L U X b f g h s	2+	1.0 keV 8 % IT = ? % n = ? % α = ?	3115 3757 4293 4658 6231 8213	17 1 29 3 3 1 3 1 29 3 19 4	E1 E1 M1 E2 M1 E2	5097.78 4455.54 3920.44 3554.84 1982.07 0.0	3- 1- 2+ 4+ 2+ 0+
8282 3	B C F G H I L U b s	3-	8 keV 1 % IT = ? % n = ? % α = ?	3022 3826 4727	36 3 3 3 61 3	E1 E2 E1	5254.8 4455.54 3554.84	2+ 1- 4+
8410 8	G L U s	(2-)	8 keV 6 % n = ? % α = ?
8521 6	L U s		% IT = 100
8660 6	L s
8817 12	G P X b	(1+)	70 keV 12 % n = ? % α = ?
8955 4	G L U b		43 keV 3 % n = ? % α = ?
900E1 20	R	(1-)	% α = ?
9030	L O b
9100	b
9270 20	R	(0,1,2)-
9361 6	G I L U b f g h	(3-)	27 keV 15 % IT = ? % n = ? % α = ?
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
9414 18	G I L b		≈ 120 keV % n = ? % α = ?
9480 24	G L		≈ 65 keV % n = ? % α = ?
9672 7	G L b f g h	(3-)	60 keV 30 % n = ? % α = ?
9713 7	L U b		% IT = 100
9890 11	G L b		≈ 150 keV % n = ? % α = ?
10118 10	G H L b	3-	16 keV 4 % n = ? % α = ?
10240 20	R	(0,1,2)-	% n = 100
10295 14	G H I L M U b f g h	4+	< 50 keV % IT = ? % n = ? % α = ?
10396 9	G L b	3-	% n = ? % α = ?
10430 40	U	(2-)	< 50 keV % IT = 100
10595 15	G L		% n = ? % α = ?
10670 20	U	(2-)	< 50 keV % IT = 100
10820 20	G		% n = ? % α = ?
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
10910 20	G I		% n = ? % α = ?
10990 20	G U	(2-)	< 50 keV % IT = ? % n = ? % α = ?
11060	P	(6-)
11130 20	G I r		% n = ? % α = ?
11390 20	G H	(2+)	% n = ? % α = ?
11410 20	G H	(4+)	% n = ? % α = ?
11490 30	R	(0,1,2)-	% n = 100
11520 50	U	(2-)	< 50 keV % IT = 100
11620 20	G H I U b f g h	5-	% n = ? % α = ?
11670 20	U	(3-)	112.00 keV 2
11690 20	G H I b	6+	% n = ? % α = ?
11820 20	G	(3-)	% n = ? % α = ?
11900 30	U	(2-)	< 50 keV % IT = 100
12040 20	G H	(2+)	% IT = ? % n = ? % α = ?
12090 20	U	(1-,2+)	< 50 keV
12250 20	G H	(1-)	% n = ? % α = ?
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
12330 20	G H I	5-	% n = ? % α = ?
12410 20	U	(3-)	143 keV 24 % IT = 100
12500 20	G f g h	4+	% n = ? % α = ?
12520 20	U		< 50 keV % IT = 100
12530 20	G H I f g h	6+	% n = ? % α = ?
12660 20	U	(2-)	< 50 keV % IT = 100
12990 20	U	(4-)	68 keV 18 % IT = 100
13100	S	1-	700 keV % IT = ? % n = ?
13400 20	U	(2-)	108 keV 20 % IT = 100
13800	S	1-	600 keV % IT = ? % n = ?
13850 13	P U	(6-)	≈ 200 keV % IT = 100
14170 40	P U	(6-)	140 keV 50 % IT = 100
14450 50	U		≈ 1070 keV % IT = 100
14700	S	1-	800 keV % IT = ? % n = ?
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
15230 40	U		≈ 300 keV % IT = 100
15800	S	1-	700 keV % IT = ? % n = ?
15950 30	U		< 50 keV % IT = 100
16210 10	U	1(-)	% IT = 100
16315 10	U	(3,2)-	% IT = 100
16399 5	U X	2-	< 20 keV % IT = 100
16880 30	U	(4-,2-)	< 50 keV % IT = 100
16948 10	U	(3,2)-	% IT = 100
17025 10	U	(3-)	20 keV 6 % IT = 100
17050	H	(7-)	≈ 350 keV
17398 10	S U	1-	600 keV % IT = ? % n = ? % p = ?
17450 10	U	(2,1,3)-	% IT = 100
17460 30	U	(4-)	≈ 600 keV % IT = 100
17500	U		≈ 150 keV % IT = 100
17502 10	U	(1,2,3)-	% IT = 100
1760E1 20	H	(8+)
17635 10	U		% IT = 100
18049 10	U		% IT = 100
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
18200	U		≈ 150 keV % IT = 100
18450 20	U	(3-)	75 keV 27 % IT = 100
18500	U		≈ 4300 keV % IT = 100
18700 20	U	(4-)	< 20 keV % IT = 100
18871 5	U	1+	% IT = 100
18927 10	U	(1,2+)	% IT = 100
18950	H	(7-)	≈ 350 keV
19027 10	U	(1,3)-	% IT = 100
19150 10	U	(1-,2+,3-)	% IT = 100
19240 20	U	(GE 3)	< 20 keV % IT = 100
19400	S	1-	900 keV % IT = ? % p = ?
19700	U		≈ 200 keV % IT = 100
20200	U		≈ 180 keV % IT = 100
20360 20	U	(4-)	< 20 keV % IT = 100
20860 20	U		97 keV 41 % IT = 100
21000	S U	1-	≈ 150 keV % IT = ? % n = ? % p = ?
E(level) (keV)	XREF	J^π(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final Levels
21420 20	U	(4-)	< 50 keV % IT = 100
22400 20	U	4-	91 keV 8 % IT = 100
22700	S	1-	% IT = ? % n = ? % p = ?
23100 20	U		49 keV 24 % IT = 100
23800	S U	1-	≈ 1500 keV % IT = ? % n = ? % p = ?
27000	S	1-	% IT = ? % n = ? % p = ?
30000	S		% IT = ? % n = ?
36000	S		% IT = 100

E(level)	J^π(level)	T_1/2(level)	Comments
900E1	(1-)	% α = ?	Level uncertain. E(level): Level uncertain. See ¹⁸N β^- decay for disscusion of this level.
9270	(0,1,2)-		E(level): See ¹⁸N β^- decay for disscusion of this level.
10240	(0,1,2)-	% n = 100	E(level): See ¹⁸N β^- decay for disscusion of this level.
11490	(0,1,2)-	% n = 100	E(level): See ¹⁸N β^- decay for disscusion of this level.