鎝的同位素

鍀共有57個同位素，沒有一種是穩定的。

**圖表**
85Tc
43
42
84.94883(43)#
85Mo
1/2-#
p
84Mo
β+, p
84Nb
86Tc
43
43
85.94288(32)#
55(6) ms
β+
86Mo
(0+)
86mTc
1500(150) keV
1.11(21) µs
(5+,5-)
87Tc
43
44
86.93653(32)#
2.18(16) s
β+
87Mo
1/2-#
87mTc
20(60)# keV
2# s
9/2+#
88Tc
43
45
87.93268(22)#
5.8(2) s
β+
88Mo
(2,3)
88mTc
0(300)# keV
6.4(8) s
β+
88Mo
(6,7,8)
89Tc
43
46
88.92717(22)#
12.8(9) s
β+
89Mo
(9/2+)
89mTc
62.6(5) keV
12.9(8) s
β+
89Mo
(1/2-)
90Tc
43
47
89.92356(26)
8.7(2) s
β+
90Mo
1+
90mTc
310(390) keV
49.2(4) s
β+
90Mo
(8+)
91Tc
43
48
90.91843(22)
3.14(2) min
β+
91Mo
(9/2)+
91mTc
139.3(3) keV
3.3(1) min
β+ (99%)
91Mo
(1/2)-
IT (1%)
91Tc
92Tc
43
49
91.915260(28)
4.25(15) min
β+
92Mo
(8)+
92mTc
270.15(11) keV
1.03(7) µs
(4+)
93Tc
43
50
92.910249(4)
2.75(5) h
β+
93Mo
9/2+
93m1Tc
391.84(8) keV
43.5(10) min
IT (76.6%)
93Tc
1/2-
β+ (23.4%)
93Mo
93m2Tc
2185.16(15) keV
10.2(3) µs
(17/2)-
94Tc
43
51
93.909657(5)
293(1) min
β+
94Mo
7+
94mTc
75.5(19) keV
52.0(10) min
β+ (99.9%)
94Mo
(2)+
IT (.1%)
94Tc
95Tc
43
52
94.907657(6)
20.0(1) h
β+
95Mo
9/2+
95mTc
38.89(5) keV
61(2) d
β+ (96.12%)
95Mo
1/2-
IT (3.88%)
95Tc
96Tc
43
53
95.907871(6)
4.28(7) d
β+
96Mo
7+
96mTc
34.28(7) keV
51.5(10) min
IT (98%)
96Tc
4+
β+ (2%)
96Mo
97Tc
43
54
96.906365(5)
4.21×106 a
EC
97Mo
9/2+
97mTc
96.56(6) keV
91.4(8) d
IT (99.66%)
97Tc
1/2-
EC (.34%)
97Mo
98
43
55
97.907216(4)
4.2(3)×106 a
β-
98Ru
(6)+
m
90.76(16) keV
14.7(3) µs
(2)-

43
56
98.9062547(21)
2.111(12)×105 a
β-
99Ru
9/2+
痕量
鎝-99m|m
142.6832(11) keV
6.0058(12) h
IT (99.99%)
99Tc
1/2-
β- (.0037%)
99Ru
100Tc
43
57
99.9076578(24)
15.8(1) s
β- (99.99%)
100Ru
1+
EC (.0018%)
100Mo
100m1Tc
200.67(4) keV
8.32(14) µs
(4)+
100m2Tc
243.96(4) keV
3.2(2) µs
(6)+
101Tc
43
58
100.907315(26)
14.22(1) min
β-
101Ru
9/2+
101mTc
207.53(4) keV
636(8) µs
1/2-
102Tc
43
59
101.909215(10)
5.28(15) s
β-
102Ru
1+
102mTc
20(10) keV
4.35(7) min
β- (98%)
102Ru
(4,5)
IT (2%)
102Tc
103Tc
43
60
102.909181(11)
54.2(8) s
β-
103Ru
5/2+
104Tc
43
61
103.91145(5)
18.3(3) min
β-
104Ru
(3+)#
104m1Tc
69.7(2) keV
3.5(3) µs
2(+)
104m2Tc
106.1(3) keV
0.40(2) µs
(+)
105Tc
43
62
104.91166(6)
7.6(1) min
β-
105Ru
(3/2-)
106Tc
43
63
105.914358(14)
35.6(6) s
β-
106Ru
(1,2)
107Tc
43
64
106.91508(16)
21.2(2) s
β-
107Ru
(3/2-)
107mTc
65.7(10) keV
184(3) ns
(5/2-)
108Tc
43
65
107.91846(14)
5.17(7) s
β-
108Ru
(2)+
109Tc
43
66
108.91998(10)
860(40) ms
β- (99.92%)
109Ru
3/2-#
β-, n (.08%)
108Ru
110Tc
43
67
109.92382(8)
0.92(3) s
β- (99.96%)
110Ru
(2+)
β-, n (.04%)
109Ru
111Tc
43
68
110.92569(12)
290(20) ms
β- (99.15%)
111Ru
3/2-#
β-, n (.85%)
110Ru
112Tc
43
69
111.92915(13)
290(20) ms
β- (97.4%)
112Ru
2+#
β-, n (2.6%)
111Ru
113Tc
43
70
112.93159(32)#
170(20) ms
β-
113Ru
3/2-#
114Tc
43
71
113.93588(64)#
150(30) ms
β-
114Ru
2+#
115Tc
43
72
114.93869(75)#
100# ms >300 ns
β-
115Ru
3/2-#
116Tc
43
73
115.94337(75)#
90# ms >300 ns
2+#
117Tc
43
74
116.94648(75)#
40# ms >300 ns
3/2-#
118Tc
43
75
117.95148(97)#
30# ms >300 ns
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).- 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.