More information 符號, Z ...
符號
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Z
|
N
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同位素質量(u) [n 1][n 2]
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半衰期 [n 1][n 2]
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衰變 方式[2]
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衰變 產物 [n 3][n 4]
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原子核 自旋[n 1]
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相對豐度 (莫耳分率)[n 2]
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相對豐度 的變化量 (莫耳分率)
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激發能量[n 2]
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68Br[3]
|
35
|
33
|
67.95836(28)#
|
~50 ns
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p
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67Se
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3+#
|
|
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69Br
|
35
|
34
|
68.95011(11)#
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<24 ns
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p
|
68Se
|
1/2−#
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|
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70Br
|
35
|
35
|
69.94479(33)#
|
79.1(8) ms
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β+
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70Se
|
0+#
|
|
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70mBr
|
2292.2(8) keV
|
2.2(2) s
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β+
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70Se
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(9+)
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|
|
IT
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70Br
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71Br
|
35
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36
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70.93874(61)
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21.4(6) s
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β+
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71Se
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(5/2)−
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|
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72Br
|
35
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37
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71.93664(6)
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78.6(24) s
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β+
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72Se
|
1+
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|
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72mBr
|
100.92(3) keV
|
10.6(3) s
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IT (>99.9%)
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72Br
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1−
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|
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β+ (<0.1%)
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72Se
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73Br
|
35
|
38
|
72.93169(5)
|
3.4(2) min
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β+
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73Se
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1/2−
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|
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74Br
|
35
|
39
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73.929891(16)
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25.4(3) min
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β+
|
74Se
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(0−)
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|
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74mBr
|
13.58(21) keV
|
46(2) min
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β+
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74Se
|
4(+#)
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|
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75Br
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35
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40
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74.925776(15)
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96.7(13) min
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β+
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75Se
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3/2−
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|
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76Br
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35
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41
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75.924541(10)
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16.2(2) h
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β+
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76Se
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1−
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|
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76mBr
|
102.58(3) keV
|
1.31(2) s
|
IT (99.4%)
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76Br
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(4)+
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|
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β+ (0.6%)
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76Se
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77Br
|
35
|
42
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76.921379(3)
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57.036(6) h
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β+
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77Se
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3/2−
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|
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77mBr
|
105.86(8) keV
|
4.28(10) min
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IT
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77Br
|
9/2+
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|
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78Br
|
35
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43
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77.921146(4)
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6.46(4) min
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β+ (99.99%)
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78Se
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1+
|
|
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β− (0.01%)
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78Kr
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78mBr
|
180.82(13) keV
|
119.2(10) µs
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|
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(4+)
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|
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79 Br
|
35
|
44
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78.9183371(22)
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穩定
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3/2−
|
0.5069(7)
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79mBr
|
207.61(9) keV
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4.86(4) s
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IT
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79Br
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(9/2+)
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|
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80Br
|
35
|
45
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79.9185293(22)
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17.68(2) min
|
β− (91.7%)
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80Kr
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1+
|
|
|
β+ (8.3%)
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80Se
|
80mBr
|
85.843(4) keV
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4.4205(8) h
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IT
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80Br
|
5−
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|
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81Br
|
35
|
46
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80.9162906(21)
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穩定
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3/2−
|
0.4931(7)
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|
81mBr
|
536.20(9) keV
|
34.6(28) µs
|
|
|
9/2+
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|
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82Br
|
35
|
47
|
81.9168041(21)
|
35.282(7) h
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β−
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82Kr
|
5−
|
|
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82mBr
|
45.9492(10) keV
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6.13(5) min
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IT
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82Br
|
2−
|
|
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β−
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82Kr
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83Br
|
35
|
48
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82.915180(5)
|
2.40(2) h
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β−
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83Kr
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3/2−
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|
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83mBr
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3068.8(6) keV
|
700(100) ns
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|
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(19/2−)
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|
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84Br
|
35
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49
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83.916479(16)
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31.80(8) min
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β−
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84Kr
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2−
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|
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84m1Br
|
320(10) keV
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6.0(2) min
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β−
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84Kr
|
6−
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|
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84m2Br
|
408.2(4) keV
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<140 ns
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|
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1+
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|
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85Br
|
35
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50
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84.915608(21)
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2.90(6) min
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β−
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85Kr
|
3/2−
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|
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86Br
|
35
|
51
|
85.918798(12)
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55.1(4) s
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β−
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86Kr
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(2−)
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|
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87Br
|
35
|
52
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86.920711(19)
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55.65(13) s
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β− (97.48%)
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87Kr
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3/2−
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|
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β−, n (2.52%)
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86Kr
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88Br
|
35
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53
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87.92407(4)
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16.29(6) s
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β− (93.42%)
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88Kr
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(2−)
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|
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β−, n (6.48%)
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87Kr
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88mBr
|
272.7(3) keV
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5.4(7) µs
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|
|
|
|
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89Br
|
35
|
54
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88.92639(6)
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4.40(3) s
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β− (86.2%)
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89Kr
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(3/2−,5/2−)
|
|
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β−, n (13.8%)
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88Kr
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90Br
|
35
|
55
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89.93063(8)
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1.91(1) s
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β− (74.8%)
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90Kr
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|
|
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β−, n (25.2%)
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89Kr
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91Br
|
35
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56
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90.93397(8)
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541(5) ms
|
β− (80%)
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91Kr
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3/2−#
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|
|
β−, n (20%)
|
90Kr
|
92Br
|
35
|
57
|
91.93926(5)
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0.343(15) s
|
β− (66.9%)
|
92Kr
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(2−)
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|
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β−, n (33.1%)
|
91Kr
|
93Br
|
35
|
58
|
92.94305(32)#
|
102(10) ms
|
β− (89%)
|
93Kr
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3/2−#
|
|
|
β−, n (11%)
|
92Kr
|
94Br
|
35
|
59
|
93.94868(43)#
|
70(20) ms
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β− (70%)
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94Kr
|
|
|
|
β−, n (30%)
|
93Kr
|
95Br
|
35
|
60
|
94.95287(54)#
|
50# ms [>300 ns]
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|
|
3/2−#
|
|
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96Br
|
35
|
61
|
95.95853(75)#
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20# ms [>300 ns]
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|
|
|
|
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97Br
|
35
|
62
|
96.96280(86)#
|
10# ms [>300 ns]
|
|
|
3/2−#
|
|
|
98Br
|
35
|
63
|
(98)#
|
|
|
|
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Close
畫上#號的數據代表沒有經過實驗的証明,僅為理論推測。