铽的同位素

铽（原子量：158.925354(7)）的同位素，其中有1个同位素是稳定的。

**图表**
135Tb
65
70
0.94(+33-22) ms
(7/2-)
136Tb
65
71
135.96138(64)#
0.2# s
137Tb
65
72
136.95598(64)#
600# ms
11/2-#
138Tb
65
73
137.95316(43)#
800# ms >200 ns
β+
138Gd
p
137Gd
139Tb
65
74
138.94829(32)#
1.6(2) s
β+
139Gd
11/2-#
140Tb
65
75
139.94581(86)
2.4(2) s
β+ (99.74%)
140Gd
5
β+, p (.26%)
139Eu
141Tb
65
76
140.94145(11)
3.5(2) s
β+
141Gd
(5/2-)
141mTb
0(200)# keV
7.9(6) s
β+
141Gd
11/2-#
142Tb
65
77
141.93874(32)#
597(17) ms
β+
142Gd
1+
β+, p
141Eu
142m1Tb
280.2(10) keV
303(17) ms
IT (99.5%)
142Tb
(5-)
β+ (.5%)
142Gd
142m2Tb
621.4(11) keV
15(4) µs
143Tb
65
78
142.93512(6)
12(1) s
β+
143Gd
(11/2-)
143mTb
0(100)# keV
143Gd
5/2+#
144Tb
65
79
143.93305(3)
~1 s
β+
144Gd
1+
β+, p （不常见）
143Eu
144m1Tb
396.9(5) keV
4.25(15) s
IT (66%)
144Tb
(6-)
β+ (34%)
144Gd
β+, p (143Eu
144m2Tb
476.2(5) keV
2.8(3) µs
(8-)
144m3Tb
517.1(5) keV
670(60) ns
(9+)
144m4Tb
544.5(6) keV
145Tb
65
80
144.92927(6)
20# min
β+
145Gd
(3/2+)
145mTb
0(100)# keV
30.9(7) s
β+
145Gd
(11/2-)
146Tb
65
81
145.92725(5)
8(4) s
β+
146Gd
1+
146m1Tb
150(100)# keV
24.1(5) s
β+
146Gd
5-
146m2Tb
930(100)# keV
1.18(2) ms
(10+)
147Tb
65
82
146.924045(13)
1.64(3) h
β+
147Gd
1/2+#
147mTb
50.6(9) keV
1.87(5) min
β+
147Gd
(11/2)-
148Tb
65
83
147.924272(15)
60(1) min
β+
148Gd
2-
148m1Tb
90.1(3) keV
2.20(5) min
β+
148Gd
(9)+
148m2Tb
8618.6(10) keV
1.310(7) µs
(27+)
149Tb
65
84
148.923246(5)
4.118(25) h
β+ (83.3%)
149Gd
1/2+
α (16.7%)
145Eu
149mTb
35.78(13) keV
4.16(4) min
β+ (99.97%)
149Gd
11/2-
α (.022%)
145Eu
150Tb
65
85
149.923660(8)
3.48(16) h
β+ (99.95%)
150Gd
(2-)
α (.05%)
146Eu
150mTb
457(29) keV
5.8(2) min
β+
150Gd
9+
IT （不常见）
150Tb
151Tb
65
86
150.923103(5)
17.609(1) h
β+ (99.99%)
151Gd
1/2(+)
α (.0095%)
147Eu
151mTb
99.54(6) keV
25(3) s
IT (93.8%)
151Tb
(11/2-)
β+ (6.2%)
151Gd
152Tb
65
87
151.92407(4)
17.5(1) h
β+
152Gd
2-
α (7×10−7%)
148Eu
152m1Tb
342.15(16) keV
0.96 µs
5-
152m2Tb
501.74(19) keV
4.2(1) min
IT (78.8%)
152Tb
8+
β+ (21.2%)
152Gd
153Tb
65
88
152.923435(5)
2.34(1) d
β+
153Gd
5/2+
153mTb
163.175(5) keV
186(4) µs
11/2-
154Tb
65
89
153.92468(5)
21.5(4) h
β+ (99.9%)
154Gd
0(+#)
β- (.1%)
154Dy
154m1Tb
12(7) keV
9.4(4) h
β+ (78.2%)
154Gd
3-
IT (21.8%)
154Tb
β- (.1%)
154Dy
154m2Tb
200(150)# keV
22.7(5) h
7-
154m3Tb
0+Z keV
513(42) ns
155Tb
65
90
154.923505(13)
5.32(6) d
EC
155Gd
3/2+
156Tb
65
91
155.924747(5)
5.35(10) d
β+
156Gd
3-
β- （不常见）
156Dy
156m1Tb
54(3) keV
24.4(10) h
IT
156Tb
(7-)
156m2Tb
88.4(2) keV
5.3(2) h
(0+)
157Tb
65
92
156.9240246(27)
71(7) a
EC
157Gd
3/2+
158Tb
65
93
157.9254131(28)
180(11) a
β+ (83.4%)
158Gd
3-
β- (16.6%)
158Dy
158m1Tb
110.3(12) keV
10.70(17) s
IT (99.39%)
158Tb
0-
β- (.6%)
158Dy
β+ (.01%)
158Gd
158m2Tb
388.37(15) keV
0.40(4) ms
7-
159Tb
65
94
158.9253468(27)
Stable
3/2+
1.0000
160Tb
65
95
159.9271676(27)
72.3(2) d
β-
160Dy
3-
161Tb
65
96
160.9275699(28)
6.906(19) d
β-
161Dy
3/2+
162Tb
65
97
161.92949(4)
7.60(15) min
β-
162Dy
1-
163Tb
65
98
162.930648(5)
19.5(3) min
β-
163Dy
3/2+
164Tb
65
99
163.93335(11)
3.0(1) min
β-
164Dy
(5+)
165Tb
65
100
164.93488(21)#
2.11(10) min
β-
165mDy
3/2+#
166Tb
65
101
165.93799(11)
25.6(22) s
β-
166Dy
167Tb
65
102
166.94005(43)#
19.4(27) s
β-
167Dy
3/2+#
168Tb
65
103
167.94364(54)#
8.2(13) s
β-
168Dy
4-#
169Tb
65
104
168.94622(64)#
2# s
β-
169Dy
3/2+#
170Tb
65
105
169.95025(75)#
3# s
β-
170Dy
171Tb
65
106
170.95330(86)#
500# ms
β-
171Dy
3/2+#

**参考文献**
 Isotope masses from  Ame2003 Atomic Mass Evaluation by G. Audi, A.H. Wapstra, C. Thibault, J. Blachot and O. Bersillon in Nuclear Physics A729 (2003).- Half-life, spin, and isomer data selected from these sources. Editing notes on this article's talk page.
** Audi, Bersillon, Blachot, Wapstra.  The Nubase2003 evaluation of nuclear and decay properties date=20110716114059 , Nuc. Phys. A 729, pp. 3-128 (2003).
** National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the  NuDat 2.1 database date=20190513230730  (retrieved Sept. 2005).
** David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes.