鎵的同位素

鎵（原子量：69.723(1)）共有34個同位素，其中有2個是穩定的。

 圖表 

|-
| 56Ga
| style="text-align:right" | 31
| style="text-align:right" | 25
| 55.99491(28)#
|
| 
| 55Zn
| 3+#
|
|-
| 57Ga
| style="text-align:right" | 31
| style="text-align:right" | 26
| 56.98293(28)#
|
| 
| 56Zn
| 1/2−#
|
|-
| 58Ga
| style="text-align:right" | 31
| style="text-align:right" | 27
| 57.97425(23)#
|
| 
| 57Zn
| 2+#
|
|-
| 59Ga
| style="text-align:right" | 31
| style="text-align:right" | 28
| 58.96337(18)#
|
| 
| 58Zn
| 3/2−#
|
|-
| 60Ga
| style="text-align:right" | 31
| style="text-align:right" | 29
| 59.95706(12)#
| 70(10) ms
| 
| 60Zn
| (2+)
|
|-
| 61Ga
| style="text-align:right" | 31
| style="text-align:right" | 30
| 60.94945(6)
| 168(3) ms
| 
| 61Zn
| 3/2−
|
|-
| 62Ga
| style="text-align:right" | 31
| style="text-align:right" | 31
| 61.944175(30)
| 116.18(4) ms
| 
| 62Zn
| 0+
|
|-
| 63Ga
| style="text-align:right" | 31
| style="text-align:right" | 32
| 62.9392942(14)
| 32.4(5) s
| 
| 63Zn
| (3/2−)
|
|-
| 64Ga
| style="text-align:right" | 31
| style="text-align:right" | 33
| 63.9368387(22)
| 2.627(12) min
| 
| 64Zn
| 0(+#)
|
|-
| style="text-indent:1em" | 64mGa
| colspan="3" style="text-indent:2em" | 42.85(8) keV
| 21.9(7) µs
|
|
| 2+
|
|-
| 65Ga
| style="text-align:right" | 31
| style="text-align:right" | 34
| 64.9327348(9)
| 15.2(2) min
| 
| 65Zn
| 3/2−
|
|-
| 66Ga
| style="text-align:right" | 31
| style="text-align:right" | 35
| 65.931589(3)
| 9.49(7) h
| 
| 66Zn
| 0+
|
|-
| 67Ga Deexcitation gamma used in medical imaging
| style="text-align:right" | 31
| style="text-align:right" | 36
| 66.9282017(14)
| 3.2612(6) d
| 
| 67Zn
| 3/2−
|
|-
| 68GaMedically useful radioisotope
| style="text-align:right" | 31
| style="text-align:right" | 37
| 67.9279801(16)
| 67.783(27) min
| 
| 68Zn
| 1+
|
|-
| 
| style="text-align:right" | 31
| style="text-align:right" | 38
| 68.9255736(13)
| colspan=3 align=center|
| 3/2−
| 0.60108(50)
|-
| rowspan=2|70Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 39
| rowspan=2|69.9260220(13)
| rowspan=2|21.14(3) min
|  (99.59)
| 70Ge
| rowspan=2|1+
| rowspan=2|
|-
|  (0.41%)
| 70Zn
|-
| 71Ga
| style="text-align:right" | 31
| style="text-align:right" | 40
| 70.9247013(11)
| colspan=3 align=center|
| 3/2−
| 0.39892(50)
|-
| 72Ga
| style="text-align:right" | 31
| style="text-align:right" | 41
| 71.9263663(11)
| 14.095(3) h
| 
| 72Ge
| 3-
|
|-
| style="text-indent:1em" | 72mGa
| colspan="3" style="text-indent:2em" | 119.66(5) keV
| 39.68(13) ms
| IT
| 72Ga
| (0+)
|
|-
| 73Ga
| style="text-align:right" | 31
| style="text-align:right" | 42
| 72.9251747(18)
| 4.86(3) h
| 
| 73Ge
| 3/2−
|
|-
| 74Ga
| style="text-align:right" | 31
| style="text-align:right" | 43
| 73.926946(4)
| 8.12(12) min
| 
| 74Ge
| (3-)
|
|-
| style="text-indent:1em" | 74mGa
| colspan="3" style="text-indent:2em" | 59.571(14) keV
| 9.5(10) s
|
|
| (0)
|
|-
| 75Ga
| style="text-align:right" | 31
| style="text-align:right" | 44
| 74.9265002(26)
| 126(2) s
| 
| 75Ge
| (3/2)−
|
|-
| 76Ga
| style="text-align:right" | 31
| style="text-align:right" | 45
| 75.9288276(21)
| 32.6(6) s
| 
| 76Ge
| (2+,3+)
|
|-
| 77Ga
| style="text-align:right" | 31
| style="text-align:right" | 46
| 76.9291543(26)
| 13.2(2) s
| 
| 77Ge
| (3/2−)
|
|-
| 78Ga
| style="text-align:right" | 31
| style="text-align:right" | 47
| 77.9316082(26)
| 5.09(5) s
| 
| 78Ge
| (3+)
|
|-
| rowspan=2|79Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 48
| rowspan=2|78.93289(11)
| rowspan=2|2.847(3) s
|  (99.911%)
| 79mGe
| rowspan=2|(3/2−)#
| rowspan=2|
|-
| ,  (.089%)
| 78Ge
|-
| rowspan=2|80Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 49
| rowspan=2|79.93652(13)
| rowspan=2|1.697(11) s
|  (99.11%)
| 80Ge
| rowspan=2|(3)
| rowspan=2|
|-
| ,  (.89%)
| 79Ge
|-
| rowspan=2|81Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 50
| rowspan=2|80.93775(21)
| rowspan=2|1.217(5) s
|  (88.11%)
| 81mGe
| rowspan=2|(5/2−)
| rowspan=2|
|-
| ,  (11.89%)
| 80Ge
|-
| rowspan=2|82Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 51
| rowspan=2|81.94299(32)#
| rowspan=2|0.599(2) s
|  (78.5%)
| 82Ge
| rowspan=2|(1,2,3)
| rowspan=2|
|-
| ,  (21.5%)
| 81Ge
|-
| rowspan=2|83Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 52
| rowspan=2|82.94698(32)#
| rowspan=2|308(1) ms
|  (60%)
| 83Ge
| rowspan=2|3/2−#
| rowspan=2|
|-
| ,  (40%)
| 82Ge
|-
| rowspan=2|84Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 53
| rowspan=2|83.95265(43)#
| rowspan=2|0.085(10) s
| ,  (70%)
| 83Ge
| rowspan=2|
| rowspan=2|
|-
|  (30%)
| 84Ge
|-
| 85Ga
| style="text-align:right" | 31
| style="text-align:right" | 54
| 84.95700(54)#
| 50# ms [>300 ns]
|
|
| 3/2−#
|
|-
| 86Ga
| style="text-align:right" | 31
| style="text-align:right" | 55
| 85.96312(86)#
| 30# ms [>300 ns]
|
|
|
|
|}

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.

Ga
Category:镓