{{위키데이터 속성 추적}}
'''[[갈륨]]'''은 자연에서 두 가지의 [[안정 동위 원소]](<sup>69</sup>Ga, <sup>71</sup>Ga)로 구성되어 있다. 이 밖에 원자량 56~86 사이에 총 23종류의 [[방사성 동위 원소]]와 3종류의 [[이성질핵]]이 알려져 있다. 이 중 실용적인 목적으로 사용되는 동위 원소는 <sup>67</sup>Ga과 <sup>68</sup>Ga이다. 이들은 주로 의학용으로 사용된다.

갈륨의 표준 원자량은 69.723(1)[[원자량 단위|u]]이다.


== 표 ==
{| class="wikitable" style="font-size:95%; white-space:nowrap"
! rowspan="2" | 핵종<br />기호
! Z([[양성자|p]])
! N([[중성자|n]])
! &nbsp;<br />동위 원소 질량 (u)<br />&nbsp;
! rowspan="2" | 반감기
! rowspan="2" | 붕괴<br />방식<ref>http://www.nucleonica.net/unc.aspx</ref><ref group="n">약자:<br>IT: [[이성질핵 전이]]</ref>
! rowspan="2" | 붕괴<br />생성물<ref group="n">굵은 글꼴은 안정 동위 원소, 굵은 이탤릭체 글꼴은 반감기가 [[우주의 나이]]보다 긴 동위 원소</ref>
! rowspan="2" | 핵<br />스핀
! rowspan="2" | 전형적<br />동위 원소<br />구성비<br />(몰 분율)
! rowspan="2" | 자연적<br />구성비<br />변동 범위<br />(몰 분율)
|-
! colspan="3" | 들뜬 에너지
|-
| <sup>56</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 25
| 55.99491(28)#
|
| [[양성자 방출|p]]
| <sup>55</sup>Zn
| 3+#
|
|
|-
| <sup>57</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 26
| 56.98293(28)#
|
| p
| <sup>56</sup>Zn
| 1/2-#
|
|
|-
| <sup>58</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 27
| 57.97425(23)#
|
| p
| <sup>57</sup>Zn
| 2+#
|
|
|-
| <sup>59</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 28
| 58.96337(18)#
|
| p
| <sup>58</sup>Zn
| 3/2-#
|
|
|-
| <sup>60</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 29
| 59.95706(12)#
| 70(10) ms
| [[베타 붕괴|β<sup>+</sup>]]
| <sup>60</sup>Zn
| (2+)
|
|
|-
| <sup>61</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 30
| 60.94945(6)
| 168(3) ms
| β<sup>+</sup>
| <sup>61</sup>Zn
| 3/2-
|
|
|-
| <sup>62</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 31
| 61.944175(30)
| 116.18(4) ms
| β<sup>+</sup>
| <sup>62</sup>Zn
| 0+
|
|
|-
| <sup>63</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 32
| 62.9392942(14)
| 32.4(5) s
| β<sup>+</sup>
| <sup>63</sup>Zn
| (3/2-)
|
|
|-
| <sup>64</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 33
| 63.9368387(22)
| 2.627(12) min
| β<sup>+</sup>
| '''<sup>64</sup>Zn'''
| 0(+#)
|
|
|-
| style="text-indent:1em" | <sup>64m</sup>Ga
| colspan="3" style="text-indent:2em" | 42.85(8) keV
| 21.9(7) µs
|
|
| 2+
|
|
|-
| <sup>65</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 34
| 64.9327348(9)
| 15.2(2) min
| β<sup>+</sup>
| <sup>65</sup>Zn
| 3/2-
|
|
|-
| <sup>66</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 35
| 65.931589(3)
| 9.49(7) h
| β<sup>+</sup>
| '''<sup>66</sup>Zn'''
| 0+
|
|
|-
| <sup>67</sup>Ga<ref group="n">의료 용도로 사용</ref>
| style="text-align:right" | 31
| style="text-align:right" | 36
| 66.9282017(14)
| 3.2612(6) d
| [[전자 포획|ε]]
| '''<sup>67</sup>Zn'''
| 3/2-
|
|
|-
| <sup>68</sup>Ga<ref group="n">의료 용도로 사용</ref>
| style="text-align:right" | 31
| style="text-align:right" | 37
| 67.9279801(16)
| 67.71(9) min
| β<sup>+</sup>
| '''<sup>68</sup>Zn'''
| 1+
|
|
|-
| <sup>69</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 38
| 68.9255736(13)
| colspan=3 align=center|'''안정'''
| 3/2-
| 0.60108(9)
|
|-
| rowspan=2|<sup>70</sup>Ga
| 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
| β<sup>-</sup> (99.59)
| '''<sup>70</sup>Ge'''
| rowspan=2|1+
| rowspan=2|
| rowspan=2|
|-
| [[전자 포획|ε]] (0.41%)
| '''<sup>70</sup>Zn'''
|-
| <sup>71</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 40
| 70.9247013(11)
| colspan=3 align=center|'''안정'''
| 3/2-
| 0.39892(9)
|
|-
| <sup>72</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 41
| 71.9263663(11)
| 14.095(3) h
| β<sup>-</sup>
| '''<sup>72</sup>Ge'''
| 3-
|
|
|-
| style="text-indent:1em" | <sup>72m</sup>Ga
| colspan="3" style="text-indent:2em" | 119.66(5) keV
| 39.68(13) ms
| [[이성질핵 전이|IT]]
| <sup>72</sup>Ga
| (0+)
|
|
|-
| <sup>73</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 42
| 72.9251747(18)
| 4.86(3) h
| β<sup>-</sup>
| '''<sup>73</sup>Ge'''
| 3/2-
|
|
|-
| <sup>74</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 43
| 73.926946(4)
| 8.12(12) min
| β<sup>-</sup>
| '''<sup>74</sup>Ge'''
| (3-)
|
|
|-
| style="text-indent:1em" | <sup>74m</sup>Ga
| colspan="3" style="text-indent:2em" | 59.571(14) keV
| 9.5(10) s
|
|
| (0)
|
|
|-
| <sup>75</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 44
| 74.9265002(26)
| 126(2) s
| β<sup>-</sup>
| <sup>75</sup>Ge
| (3/2)-
|
|
|-
| <sup>76</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 45
| 75.9288276(21)
| 32.6(6) s
| β<sup>-</sup>
| '''''<sup>76</sup>Ge'''''
| (2+,3+)
|
|
|-
| <sup>77</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 46
| 76.9291543(26)
| 13.2(2) s
| β<sup>-</sup>
| <sup>77</sup>Ge
| (3/2-)
|
|
|-
| <sup>78</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 47
| 77.9316082(26)
| 5.09(5) s
| β<sup>-</sup>
| <sup>78</sup>Ge
| (3+)
|
|
|-
| rowspan=2|<sup>79</sup>Ga
| 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
| β<sup>-</sup> (99.911%)
| <sup>79m</sup>Ge
| rowspan=2|(3/2-)#
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>, [[중성자 방출|n]] (.089%)
| <sup>78</sup>Ge
|-
| rowspan=2|<sup>80</sup>Ga
| 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
| β<sup>-</sup> (99.11%)
| <sup>80</sup>Ge
| rowspan=2|(3)
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>, n (.89%)
| <sup>79</sup>Ge
|-
| rowspan=2|<sup>81</sup>Ga
| 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
| β<sup>-</sup> (88.11%)
| <sup>81m</sup>Ge
| rowspan=2|(5/2-)
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>, n (11.89%)
| <sup>80</sup>Ge
|-
| rowspan=2|<sup>82</sup>Ga
| 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
| β<sup>-</sup> (78.5%)
| <sup>82</sup>Ge
| rowspan=2|(1,2,3)
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>, n (21.5%)
| <sup>81</sup>Ge
|-
| rowspan=2|<sup>83</sup>Ga
| rowspan=2 style="text-align:right" | 31
| rowspan=2 style="text-align:right" | 52
| rowspan=2|82.94698(32)#
| rowspan=2|308(1) ms
| β<sup>-</sup> (60%)
| <sup>83</sup>Ge
| rowspan=2|3/2-#
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup>, n (40%)
| <sup>82</sup>Ge
|-
| rowspan=2|<sup>84</sup>Ga
| 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
| β<sup>-</sup>, n (70%)
| <sup>83</sup>Ge
| rowspan=2|
| rowspan=2|
| rowspan=2|
|-
| β<sup>-</sup> (30%)
| <sup>84</sup>Ge
|-
| <sup>85</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 54
| 84.95700(54)#
| 50# ms [>300 ns]
|
|
| 3/2-#
|
|
|-
| <sup>86</sup>Ga
| style="text-align:right" | 31
| style="text-align:right" | 55
| 85.96312(86)#
| 30# ms [>300 ns]
|
|
|
|
|
|}

== 각주 ==
<references/>
; 내용주
<references group="n" />


{{동위 원소 색인}}

[[분류:갈륨|동위 원소]]
[[분류:갈륨 동위 원소| ]]
[[분류:원소별 동위 원소 목록]]