鎘的同位素

鎘（原子量：112.411(8)）共有50個同位素，其中有6個同位素是穩定的。

**圖表**
95Cd
48
47
94.94987(64)#
5# ms
9/2+#
96Cd
48
48
95.93977(54)#
1# s
β+
96Ag
0+
97Cd
48
49
96.93494(43)#
2.8(6) s
β+ (>99.9%)
97Ag
9/2+#
β+, p (96Pd
98Cd
48
50
97.92740(8)
9.2(3) s
β+ (99.975%)
98Ag
0+
β+, p (.025%)
97Ag
98mCd
2427.5(6) keV
190(20) ns
8+#
99Cd
48
51
98.92501(22)#
16(3) s
β+ (99.78%)
99Ag
(5/2+)
β+, p (.21%)
98Pd
β+, α (10−4%)
94Rh
100Cd
48
52
99.92029(10)
49.1(5) s
β+
100Ag
0+
101Cd
48
53
100.91868(16)
1.36(5) min
β+
101Ag
(5/2+)
102Cd
48
54
101.91446(3)
5.5(5) min
β+
102Ag
0+
103Cd
48
55
102.913419(17)
7.3(1) min
β+
103Ag
5/2+
104Cd
48
56
103.909849(10)
57.7(10) min
β+
104Ag
0+
105Cd
48
57
104.909468(12)
55.5(4) min
β+
105Ag
5/2+
106Cd
48
58
105.906459(6)
觀測上穩定
0+
0.0125(6)
107Cd
48
59
106.906618(6)
6.50(2) h
β+
107mAg
5/2+
108Cd
48
60
107.904184(6)
觀測上穩定
0+
0.0089(3)
109Cd
48
61
108.904982(4)
461.4(12) d
EC
109Ag
5/2+
109m1Cd
59.6(4) keV
12(2) µs
1/2+
109m2Cd
463.0(5) keV
10.9(5) µs
11/2-
110Cd
48
62
109.9030021(29)
Stable
0+
0.1249(18)
111Cd
48
63
110.9041781(29)
Stable
1/2+
0.1280(12)
111mCd
396.214(21) keV
48.50(9) min
IT
111Cd
11/2-
112Cd
48
64
111.9027578(29)
Stable
0+
0.2413(21)
113Cd
48
65
112.9044017(29)
8.04(5)×1015 a
β-
113In
1/2+
0.1222(12)
113mCd
263.54(3) keV
14.1(5) a
β- (99.86%)
113In
11/2-
IT (.139%)
113Cd
link=yes
48
66
113.9033585(29)
觀測上穩定
0+
0.2873(42)
115Cd
48
67
114.9054310(29)
53.46(5) h
β-
115mIn
1/2+
115mCd
181.0(5) keV
44.56(24) d
β-
115mIn
(11/2)-
116Cd
48
68
115.904756(3)
3.1(4)×1019 a
β-
116Sn
0+
0.0749(18)
117Cd
48
69
116.907219(4)
2.49(4) h
β-
117mIn
1/2+
117mCd
136.4(2) keV
3.36(5) h
β-
117mIn
(11/2)-
118Cd
48
70
117.906915(22)
50.3(2) min
β-
118In
0+
119Cd
48
71
118.90992(9)
2.69(2) min
β-
119mIn
(3/2+)
119mCd
146.54(11) keV
2.20(2) min
β-
119mIn
(11/2-)#
120Cd
48
72
119.90985(2)
50.80(21) s
β-
120In
0+
121Cd
48
73
120.91298(9)
13.5(3) s
β-
121mIn
(3/2+)
121mCd
214.86(15) keV
8.3(8) s
β-
121mIn
(11/2-)
122Cd
48
74
121.91333(5)
5.24(3) s
β-
122In
0+
123Cd
48
75
122.91700(4)
2.10(2) s
β-
123mIn
(3/2)+
123mCd
316.52(23) keV
1.82(3) s
β-
123In
(11/2-)
IT
23Cd
124Cd
48
76
123.91765(7)
1.25(2) s
β-
124In
0+
125Cd
48
77
124.92125(7)
0.65(2) s
β-
125mIn
(3/2+)#
125mCd
50(70) keV
570(90) ms
β-
125In
11/2-#
126Cd
48
78
125.92235(6)
0.515(17) s
β-
126In
0+
127Cd
48
79
126.92644(8)
0.37(7) s
β-
127mIn
(3/2+)
128Cd
48
80
127.92776(32)
0.28(4) s
β-
128In
0+
129Cd
48
81
128.93215(32)#
242(8) ms
β- (>99.9%)
129In
3/2+#
IT (129Cd
129mCd
0(200)# keV
104(6) ms
11/2-#
130Cd
48
82
129.9339(3)
162(7) ms
β- (96%)
130In
0+
β-, n (4%)
129In
131Cd
48
83
130.94067(32)#
68(3) ms
7/2-#
132Cd
48
84
131.94555(54)#
97(10) ms
0+

**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.