鍺的同位素

鍺（，原子量：72.630(8)）共有45個同位素，其中有4個同位素是穩定的。

 圖表 

|-
| 58Ge
| style="text-align:right" | 32
| style="text-align:right" | 26
| 57.99101(34)#
|
| 2
| 56Zn
| 0+
|
|-
| 59Ge
| style="text-align:right" | 32
| style="text-align:right" | 27
| 58.98175(30)#
|
| 2
| 57Zn
| 7/2−#
|
|-
| rowspan=2|60Ge
| rowspan=2 style="text-align:right" | 32
| rowspan=2 style="text-align:right" | 28
| rowspan=2|59.97019(25)#
| rowspan=2|30# ms
| 
| 60Ga
| rowspan=2|0+
| rowspan=2|
|-
| 2
| 58Zn
|-
| rowspan=2|61Ge
| rowspan=2 style="text-align:right" | 32
| rowspan=2 style="text-align:right" | 29
| rowspan=2|60.96379(32)#
| rowspan=2|39(12) ms
| ,  (80%)
| 60Zn
| rowspan=2|(3/2−)#
| rowspan=2|
|-
|  (20%)
| 61Ga
|-
| 62Ge
| style="text-align:right" | 32
| style="text-align:right" | 30
| 61.95465(15)#
| 129(35) ms
| 
| 62Ga
| 0+
|
|-
| 63Ge
| style="text-align:right" | 32
| style="text-align:right" | 31
| 62.94964(21)#
| 142(8) ms
| 
| 63Ga
| (3/2−)#
|
|-
| 64Ge
| style="text-align:right" | 32
| style="text-align:right" | 32
| 63.94165(3)
| 63.7(25) s
| 
| 64Ga
| 0+
|
|-
| rowspan=2|65Ge
| rowspan=2 style="text-align:right" | 32
| rowspan=2 style="text-align:right" | 33
| rowspan=2|64.93944(11)
| rowspan=2|30.9(5) s
|  (99.99%)
| 65Ga
| rowspan=2|(3/2)−
| rowspan=2|
|-
| ,  (.01%)
| 64Zn
|-
| 66Ge
| style="text-align:right" | 32
| style="text-align:right" | 34
| 65.93384(3)
| 2.26(5) h
| 
| 66Ga
| 0+
|
|-
| 67Ge
| style="text-align:right" | 32
| style="text-align:right" | 35
| 66.932734(5)
| 18.9(3) min
| 
| 67Ga
| 1/2−
|
|-
| style="text-indent:1em" | 67m1Ge
| colspan="3" style="text-indent:2em" | 18.20(5) keV
| 13.7(9) µs
|
|
| 5/2−
|
|-
| style="text-indent:1em" | 67m2Ge
| colspan="3" style="text-indent:2em" | 751.70(6) keV
| 110.9(14) ns
|
|
| 9/2+
|
|-
| 68GeUsed to generate 68Ga
| style="text-align:right" | 32
| style="text-align:right" | 36
| 67.928094(7)
| 270.95(16) d
| 
| 68Ga
| 0+
|
|-
| 69Ge
| style="text-align:right" | 32
| style="text-align:right" | 37
| 68.9279645(14)
| 39.05(10) h
| 
| 69Ga
| 5/2−
|
|-
| style="text-indent:1em" | 69m1Ge
| colspan="3" style="text-indent:2em" | 86.765(14) keV
| 5.1(2) µs
|
|
| 1/2−
|
|-
| style="text-indent:1em" | 69m2Ge
| colspan="3" style="text-indent:2em" | 397.944(18) keV
| 2.81(5) µs
|
|
| 9/2+
|
|-
| 70Ge
| style="text-align:right" | 32
| style="text-align:right" | 38
| 69.9242474(11)
| colspan=3 align=center|
| 0+
| 0.2052(19)
|-
| 71Ge
| style="text-align:right" | 32
| style="text-align:right" | 39
| 70.9249510(11)
| 11.43(3) d
| 
| 71Ga
| 1/2−
|
|-
| style="text-indent:1em" | 71mGe
| colspan="3" style="text-indent:2em" | 198.367(10) keV
| 20.40(17) ms
| IT
| 71Ge
| 9/2+
|
|-
| 72Ge
| style="text-align:right" | 32
| style="text-align:right" | 40
| 71.9220758(18)
| colspan=3 align=center|
| 0+
| 0.2745(15)
|-
| style="text-indent:1em" | 72mGe
| colspan="3" style="text-indent:2em" | 691.43(4) keV
| 444.2(8) ns
|
|
| 0+
|
|-
| 73Ge
| style="text-align:right" | 32
| style="text-align:right" | 41
| 72.9234589(18)
| colspan=3 align=center|
| 9/2+
| 0.0776(8)
|-
| style="text-indent:1em" | 73m1Ge
| colspan="3" style="text-indent:2em" | 13.2845(15) keV
| 2.92(3) µs
|
|
| 5/2+
|
|-
| style="text-indent:1em" | 73m2Ge
| colspan="3" style="text-indent:2em" | 66.726(9) keV
| 499(11) ms
|
|
| 1/2−
|
|-
| 
| style="text-align:right" | 32
| style="text-align:right" | 42
| 73.9211778(18)
| colspan=3 align=center|
| 0+
| 0.3652(12)
|-
| 75Ge
| style="text-align:right" | 32
| style="text-align:right" | 43
| 74.9228589(18)
| 82.78(4) min
| 
| 75As
| 1/2−
|
|-
| rowspan=2 style="text-indent:1em" | 75m1Ge
| rowspan=2 colspan="3" style="text-indent:2em" | 139.69(3) keV
| rowspan=2|47.7(5) s
| IT (99.97%)
| 75Ge
| rowspan=2|7/2+
| rowspan=2|
|-
| 
| 75As
|-
| style="text-indent:1em" | 75m2Ge
| colspan="3" style="text-indent:2em" | 192.18(7) keV
| 216(5) ns
|
|
| 5/2+
|
|-
| 76GePrimordial radionuclide
| style="text-align:right" | 32
| style="text-align:right" | 44
| 75.9214026(18)
| 1.78(8)×1021 y
| 
| 76Se
| 0+
| 0.0775(12)
|-
| 77Ge
| style="text-align:right" | 32
| style="text-align:right" | 45
| 76.9235486(18)
| 11.30(1) h
| 
| 77As
| 7/2+
| 
|-
| rowspan=2 style="text-indent:1em" | 77mGe
| rowspan=2 colspan="3" style="text-indent:2em" | 159.70(10) keV
| rowspan=2|52.9(6) s
|  (79%)
| 77As
| rowspan=2|1/2−
| rowspan=2|
|-
| IT (21%)
| 77Ge
|-
| 78Ge
| style="text-align:right" | 32
| style="text-align:right" | 46
| 77.922853(4)
| 88(1) min
| 
| 78As
| 0+
|
|-
| 79Ge
| style="text-align:right" | 32
| style="text-align:right" | 47
| 78.9254(1)
| 18.98(3) s
| 
| 79As
| (1/2)−
|
|-
| rowspan=2 style="text-indent:1em" | 79mGe
| rowspan=2 colspan="3" style="text-indent:2em" | 185.95(4) keV
| rowspan=2|39.0(10) s
|  (96%)
| 79As
| rowspan=2|(7/2+)#
| rowspan=2|
|-
| IT (4%)
| 79Ge
|-
| 80Ge
| style="text-align:right" | 32
| style="text-align:right" | 48
| 79.92537(3)
| 29.5(4) s
| 
| 80As
| 0+
|
|-
| 81Ge
| style="text-align:right" | 32
| style="text-align:right" | 49
| 80.92882(13)
| 7.6(6) s
| 
| 81As
| 9/2+#
|
|-
| rowspan=2 style="text-indent:1em" | 81mGe
| rowspan=2 colspan="3" style="text-indent:2em" | 679.13(4) keV
| rowspan=2|7.6(6) s
|  (99%)
| 81As
| rowspan=2|(1/2+)
| rowspan=2|
|-
| IT (1%)
| 81Ge
|-
| 82Ge
| style="text-align:right" | 32
| style="text-align:right" | 50
| 81.92955(26)
| 4.55(5) s
| 
| 82As
| 0+
|
|-
| 83Ge
| style="text-align:right" | 32
| style="text-align:right" | 51
| 82.93462(21)#
| 1.85(6) s
| 
| 83As
| (5/2+)#
|
|-
| rowspan=2|84Ge
| rowspan=2 style="text-align:right" | 32
| rowspan=2 style="text-align:right" | 52
| rowspan=2|83.93747(32)#
| rowspan=2|0.947(11) s
|  (89.2%)
| 84As
| rowspan=2|0+
| rowspan=2|
|-
| ,  (10.8%)
| 83As
|-
| rowspan=2|85Ge
| rowspan=2 style="text-align:right" | 32
| rowspan=2 style="text-align:right" | 53
| rowspan=2|84.94303(43)#
| rowspan=2|535(47) ms
|  (86%)
| 85As
| rowspan=2|5/2+#
| rowspan=2|
|-
| ,  (14%)
| 84As
|-
| rowspan=2|86Ge
| rowspan=2 style="text-align:right" | 32
| rowspan=2 style="text-align:right" | 54
| rowspan=2|85.94649(54)#
| rowspan=2|>150 ns
| , 
| 85As
| rowspan=2|0+
| rowspan=2|
|-
| 
| 86As
|-
| 87Ge
| style="text-align:right" | 32
| style="text-align:right" | 55
| 86.95251(54)#
| 0.14# s
|
|
| 5/2+#
|
|-
| 88Ge
| style="text-align:right" | 32
| style="text-align:right" | 56
| 87.95691(75)#
| >=300 ns
|
|
| 0+
|
|-
| 89Ge
| style="text-align:right" | 32
| style="text-align:right" | 57
| 88.96383(97)#
| >150 ns
|
|
| 3/2+#
|
|}

参考文獻

 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 , Nuc. Phys. A 729, pp. 3-128 (2003).
 National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database  (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.

Ge
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