釹的同位素

釹（原子質量單位: 144.242(3)）的同位素，其中有1個穩定同位素和4個觀測上穩定同位素。

**圖表**
124Nd
60
64
123.95223(64)#
500# ms
0+
125Nd
60
65
124.94888(43)#
600(150) ms
5/2(+#)
126Nd
60
66
125.94322(43)#
1# s >200 ns
β+
126Pr
0+
127Nd
60
67
126.94050(43)#
1.8(4) s
β+
127Pr
5/2+#
β+, p （不常見）
126Ce
128Nd
60
68
127.93539(21)#
5# s
β+
128Pr
0+
β+, p （不常見）
127Ce
129Nd
60
69
128.93319(22)#
4.9(2) s
β+
129Pr
5/2+#

β+, p （不常見）
128Ce
130Nd
60
70
129.92851(3)
21(3) s
β+
130Pr
0+
131Nd
60
71
130.92725(3)
33(3) s
β+
131Pr
(5/2)(+#)

β+, p （不常見）
130Ce
132Nd
60
72
131.923321(26)
1.56(10) min
β+
132Pr
0+
133Nd
60
73
132.92235(5)
70(10) s
β+
133Pr
(7/2+)
133m1Nd
127.97(11) keV
~70 s
β+
133Pr
(1/2)+
133m2Nd
176.10(10) keV
~300 ns
(9/2-)
134Nd
60
74
133.918790(13)
8.5(15) min
β+
134Pr
0+
134mNd
2293.1(4) keV
410(30) µs
(8)-
135Nd
60
75
134.918181(21)
12.4(6) min
β+
135Pr
9/2(-)
135mNd
65.0(2) keV
5.5(5) min
β+
135Pr
(1/2+)
136Nd
60
76
135.914976(13)
50.65(33) min
β+
136Pr
0+
137Nd
60
77
136.914567(12)
38.5(15) min
β+
137Pr
1/2+
137mNd
519.43(17) keV
1.60(15) s
IT
137Nd
(11/2-)
138Nd
60
78
137.911950(13)
5.04(9) h
β+
138Pr
0+
138mNd
3174.9(4) keV
410(50) ns
(10+)
139Nd
60
79
138.911978(28)
29.7(5) min
β+
139Pr
3/2+
139m1Nd
231.15(5) keV
5.50(20) h
β+ (88.2%)
139Pr
11/2-
IT (11.8%)
139Nd
139m2Nd
2570.9+X keV
≥141 ns
140Nd
60
80
139.90955(3)
3.37(2) d
EC
140Pr
0+
140mNd
2221.4(1) keV
600(50) µs
7-
141Nd
60
81
140.909610(4)
2.49(3) h
β+
141Pr
3/2+
141mNd
756.51(5) keV
62.0(8) s
IT (99.95%)
141Nd
11/2-
β+ (.05%)
141Pr
142Nd
60
82
141.9077233(25)
Stable
0+
0.272(5)
0.2680-0.2730
143Nd
60
83
142.9098143(25)
觀測上穩定
7/2-
0.122(2)
0.1212-0.1232
144Nd
60
84
143.9100873(25)
2.29(16)×1015 a
α
140Ce
0+
0.238(3)
0.2379-0.2397
145Nd
60
85
144.9125736(25)
觀測上穩定
7/2-
0.083(1)
0.0823-0.0835
146Nd
60
86
145.9131169(25)
觀測上穩定
0+
0.172(3)
0.1706-0.1735
147Nd
60
87
146.9161004(25)
10.98(1) d
β-
147Pm
5/2-
148Nd
60
88
147.916893(3)
觀測上穩定
0+
0.057(1)
0.0566-0.0578
149Nd
60
89
148.920149(3)
1.728(1) h
β-
149Pm
5/2-
150Nd
60
90
149.920891(3)
6.7(7)×1018 a
β-
150Sm
0+
0.056(2)
0.0553-0.0569
151Nd
60
91
150.923829(3)
12.44(7) min
β-
151Pm
3/2+
152Nd
60
92
151.924682(26)
11.4(2) min
β-
152Pm
0+
153Nd
60
93
152.927698(29)
31.6(10) s
β-
153Pm
(3/2)-
154Nd
60
94
153.92948(12)
25.9(2) s
β-
154Pm
0+
154m1Nd
480(150)# keV
1.3(5) µs
154m2Nd
1349(10) keV
>1 µs
(5-)
155Nd
60
95
154.93293(16)#
8.9(2) s
β-
155Pm
3/2-#
156Nd
60
96
155.93502(22)
5.49(7) s
β-
156Pm
0+
156mNd
1432(5) keV
135 ns
5-
157Nd
60
97
156.93903(21)#
2# s >300 ns
β-
157Pm
5/2-#
158Nd
60
98
157.94160(43)#
700# ms >300 ns
β-
158Pm
0+
159Nd
60
99
158.94609(54)#
500# ms
β-
159Pm
7/2+#
160Nd
60
100
159.94909(64)#
300# ms
β-
160Pm
0+
161Nd
60
101
160.95388(75)#
200# ms
β-
161Pm
1/2-#

**參考文獻**
 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).- Isotopic compositions and standard atomic masses from  Atomic weights of the elements. Review 2000 (IUPAC Technical Report) date=20110324090740 . Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and  Atomic Weights Revised (2005) date=20080305062433 .- 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.