Gallium Isotopic Data
Isotope |
Isotopic Mass amu |
% Abundance |
T1/2 |
T1/2 Units |
Mass Excess KeV |
Binding Energy Per Nucleon KeV |
Decay Mode |
Branching Ratio |
56Ga | 55.99491 (28) |
|
|
| -4,740 (260) | 7,723 (5) | p ? |
|
57Ga | 56.98293 (28) |
|
|
| -15,900 (260) | 7,925 (5) | p ? |
|
58Ga | 57.97425 (23) |
| * |
| -23,990 (210) | 8,067 (4) | p ? |
|
59Ga | 58.96337 (18) |
|
|
| -34,120 (170) | 8,239 (3) | p ? |
|
60Ga | 59.95706 (12) |
| 70 | ms | -40,000 (110) | 8,334 (2) | B+ | 100 |
61Ga | 60.949446 (56) |
| 168 | ms | -47,090 (53) | 8,445.7 (8.6) | B+ | 100 |
62Ga | 61.944175 (30) |
| 115.99 | ms | -52,000 (28) | 8,518.9 (4.5) | B+ | 100 |
63Ga | 62.9392942 (14) |
| 32.4 | s | -56,547.1 (1.3) | 8,583.93 (2.1) | B+ | 100 |
64Ga | 63.9368387 (22) |
| 2.627 | m | -58,834.3 (2) | 8,611.65 (3.2) | B+ | 100 |
65Ga | 64.93273475 (89) |
| 15.2 | m | -62,657.17 (83) | 8,662.15 (1.3) | B+ | 100 |
66Ga | 65.9315890 (34) |
| 9.49 | h | -63,724.4 (3.1) | 8,669.37 (4.8) | B+ | 100 |
67Ga | 66.9282017 (14) |
| 3.2612 | d | -66,879.7 (1.3) | 8,707.54 (1.9) | EC | 100 |
68Ga | 67.9279801 (16) |
| 67.71 | m | -67,086.1 (1.5) | 8,701.22 (2.3) | B+ | 100 |
69Ga | 68.9255736 (13) | 60.108 (9) | stable |
| -69,327.8 (1.2) | 8,724.58 (1.7) |
|
|
70Ga | 69.9260220 (13) |
| 21.14 | m | -68,910.1 (1.2) | 8,709.28 (1.7) | B-~100 |
|
71Ga | 70.9247013 (11) | 39.892 (9) | stable |
| -70,140.2 (1) | 8,717.62 (1.4) |
|
|
72Ga | 71.9263663 (11) |
| 14.1 | h | -68,589.4 (1) | 8,687.10 (1.4) | B- | 100 |
73Ga | 72.9251747 (18) |
| 4.86 | h | -69,699.3 (1.7) | 8,693.87 (2.3) | B- | 100 |
74Ga | 73.9269458 (40) |
| 8.12 | m | -68,049.6 (3.7) | 8,663.17 (5) | B- | 100 |
75Ga | 74.9265002 (26) |
| 126 | s | -68,464.6 (2.4) | 8,660.81 (3.2) | B- | 100 |
76Ga | 75.9288276 (21) |
| 32.6 | s | -66,296.6 (2) | 8,624.53 (2.6) | B- | 100 |
77Ga | 76.9291543 (26) |
| 13.2 | s | -65,992.3 (2.4) | 8,613.39 (3.1) | B- | 100 |
78Ga | 77.9316082 (26) |
| 5.09 | s | -63,706.6 (2.4) | 8,577.14 (3.1) | B- | 100 |
79Ga | 78.93289 (11) |
| 2.847 | s | -62,510 (98) | 8,556 (1.2) | B- | 100 |
80Ga | 79.93652 (13) |
| 1.697 | s | -59,140 (120) | 8,507 (1.5) | B- | 100 |
81Ga | 80.93775 (21) |
| 1.217 | s | -57,980 (190) | 8,488 (2.4) | B- | 100 |
82Ga | 81.94299 (32) |
| 599 | ms | -53,100 (300) | 8,423 (4) | B- | 100 |
83Ga | 82.94698 (32) |
| 308 | ms | -49,390 (300) | 8,374 (4) | B- | 100 |
84Ga | 83.95265 (43) |
| 85 | ms | -44,110 (400) | 8,308 (5) | B- | 100 |
85Ga | 84.95700 (54) |
| 50 | ms | -40,050 (500) | 8,257 (6) | B- ? |
|
86Ga | 85.96312 (86) |
| 30 | ms | -34,350 (800) | 8,189 (9) | B- ? |
|
58mGa | 57.97425 (23) |
| * |
| -23,990 (210) | 8,067 (4) | p ? |
|
61mGa | 60.949446 (56) |
|
|
| -47,090 (53) | 8,445.7 (8.6) | 0 |
|
62mGa | 61.944175 (30) |
| 4.6 | ns | -52,000 (28) | 8,518.9 (4.5) | IT | 100 |
64mGa | 63.9368387 (22) |
| 21.9 | us | -58,834.3 (2) | 8,611.65 (3.2) | IT | 100 |
68mGa | 67.9279801 (16) |
| 62 | ns | -67,086.1 (1.5) | 8,701.22 (2.3) | IT | 100 |
72mGa | 71.9263663 (11) |
| 39.68 | ms | -68,589.4 (1) | 8,687.10 (1.4) | IT | 100 |
74mGa | 73.9269458 (40) |
| 9.5 | s | -68,049.6 (3.7) | 8,663.17 (5) | IT | ? |
Data Source: ENSDF March 2005
©Radiochemistry Society 2005