Table
| nuclide symbol |
Z(p) | N(n) | isotopic mass (u) |
half-life | decay mode(s) |
daughter isotope(s) |
nuclear spin |
representative isotopic composition (mole fraction) |
range of natural variation (mole fraction) |
|---|---|---|---|---|---|---|---|---|---|
| excitation energy | |||||||||
| 54Zn | 30 | 24 | 53.99295(43)# | 2p | 52Ni | 0+ | |||
| 55Zn | 30 | 25 | 54.98398(27)# | 20# ms | 2p | 53Ni | 5/2-# | ||
| β+ | 55Cu | ||||||||
| 56Zn | 30 | 26 | 55.97238(28)# | 36(10) ms | β+ | 56Cu | 0+ | ||
| 57Zn | 30 | 27 | 56.96479(11)# | 38(4) ms | β+, p (65%) | 56Ni | 7/2-# | ||
| β+ (35%) | 57Cu | ||||||||
| 58Zn | 30 | 28 | 57.95459(5) | 84(9) ms | β+, p (60%) | 57Ni | 0+ | ||
| β+ (40%) | 58Cu | ||||||||
| 59Zn | 30 | 29 | 58.94926(4) | 182.0(18) ms | β+ (99%) | 59Cu | 3/2- | ||
| β+, p (1%) | 58Ni | ||||||||
| 60Zn | 30 | 30 | 59.941827(11) | 2.38(5) min | β+ | 60Cu | 0+ | ||
| 61Zn | 30 | 31 | 60.939511(17) | 89.1(2) s | β+ | 61Cu | 3/2- | ||
| 61m1Zn | 88.4(1) keV | <430 ms | 1/2- | ||||||
| 61m2Zn | 418.10(15) keV | 140(70) ms | 3/2- | ||||||
| 61m3Zn | 756.02(18) keV | <130 ms | 5/2- | ||||||
| 62Zn | 30 | 32 | 61.934330(11) | 9.186(13) h | β+ | 62Cu | 0+ | ||
| 63Zn | 30 | 33 | 62.9332116(17) | 38.47(5) min | β+ | 63Cu | 3/2- | ||
| 64Zn | 30 | 34 | 63.9291422(7) | Observationally Stable | 0+ | 0.48268(321) | |||
| 65Zn | 30 | 35 | 64.9292410(7) | 243.66(9) d | β+ | 65Cu | 5/2- | ||
| 65mZn | 53.928(10) keV | 1.6(6) µs | (1/2)- | ||||||
| 66Zn | 30 | 36 | 65.9260334(10) | Stable | 0+ | 0.27975(77) | |||
| 67Zn | 30 | 37 | 66.9271273(10) | Stable | 5/2- | 0.04102(21) | |||
| 68Zn | 30 | 38 | 67.9248442(10) | Stable | 0+ | 0.19024(123) | |||
| 69Zn | 30 | 39 | 68.9265503(10) | 56.4(9) min | β- | 69Ga | 1/2- | ||
| 69mZn | 438.636(18) keV | 13.76(2) h | IT (96.7%) | 69Zn | 9/2+ | ||||
| β- (3.3%) | 69Ga | ||||||||
| 70Zn | 30 | 40 | 69.9253193(21) | Observationally Stable | 0+ | 0.00631(9) | |||
| 71Zn | 30 | 41 | 70.927722(11) | 2.45(10) min | β- | 71Ga | 1/2- | ||
| 71mZn | 157.7(13) keV | 3.96(5) h | β- (99.95%) | 71Ga | 9/2+ | ||||
| IT (.05%) | 71Zn | ||||||||
| 72Zn | 30 | 42 | 71.926858(7) | 46.5(1) h | β- | 72Ga | 0+ | ||
| 73Zn | 30 | 43 | 72.92978(4) | 23.5(10) s | β- | 73Ga | (1/2)- | ||
| 73m1Zn | 195.5(2) keV | 13.0(2) ms | (5/2+) | ||||||
| 73m2Zn | 237.6(20) keV | 5.8(8) s | β- | 73Ga | (7/2+) | ||||
| IT | 73Zn | ||||||||
| 74Zn | 30 | 44 | 73.92946(5) | 95.6(12) s | β- | 74Ga | 0+ | ||
| 75Zn | 30 | 45 | 74.93294(8) | 10.2(2) s | β- | 75Ga | (7/2+)# | ||
| 76Zn | 30 | 46 | 75.93329(9) | 5.7(3) s | β- | 76Ga | 0+ | ||
| 77Zn | 30 | 47 | 76.93696(13) | 2.08(5) s | β- | 77Ga | (7/2+)# | ||
| 77mZn | 772.39(12) keV | 1.05(10) s | IT (50%) | 77Zn | 1/2-# | ||||
| β- (50%) | 77Ga | ||||||||
| 78Zn | 30 | 48 | 77.93844(10) | 1.47(15) s | β- | 78Ga | 0+ | ||
| 78mZn | 2673(1) keV | 319(9) ns | (8+) | ||||||
| 79Zn | 30 | 49 | 78.94265(28)# | 0.995(19) s | β- (98.7%) | 79Ga | (9/2+) | ||
| β-, n (1.3%) | 78Ga | ||||||||
| 80Zn | 30 | 50 | 79.94434(18) | 545(16) ms | β- (99%) | 80Ga | 0+ | ||
| β-, n (1%) | 79Ga | ||||||||
| 81Zn | 30 | 51 | 80.95048(32)# | 290(50) ms | β- (92.5%) | 81Ga | 5/2+# | ||
| β-, n (7.5%) | 80Ga | ||||||||
| 82Zn | 30 | 52 | 81.95442(54)# | 100# ms | β- | 82Ga | 0+ | ||
| 83Zn | 30 | 53 | 82.96103(54)# | 80# ms | 5/2+# | ||||
Read more about this topic: Isotopes Of Zinc
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