銀的同位素
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| 標準原子質量 (Ar, 標準) |
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銀（原子量：107.8682(2)）共有74個同位素，其中有2個同位素是穩定的。
圖表
| 符號 | Z（ p ） |
N（ n ） |
同位素質量（u） | 半衰期 | 衰變 方式[2][n 1] |
衰變 產物[n 2] |
原子核 自旋 |
相對豐度 （莫耳分率） |
相對豐度 的變化量 （莫耳分率） |
|---|---|---|---|---|---|---|---|---|---|
| 激發能量 | |||||||||
| 93Ag | 47 | 46 | 92.94978(64)# | 5# ms [>1.5 µs] |
9/2+# | ||||
| 94Ag | 47 | 47 | 93.94278(54)# | 37(18) ms [26(+26-9) ms] |
β+ | 94Pd | 0+# | ||
| 94m1Ag | 1350(400)# keV | 422(16) ms | β+ (>99.9%) | 94Pd | (7+) | ||||
| β+, p (<.1%) | 93Rh | ||||||||
| 94m2Ag | 6500(2000)# keV | 300(200) ms | (21+) | ||||||
| 95Ag | 47 | 48 | 94.93548(43)# | 1.74(13) s | β+ (>99.9%) | 95Pd | (9/2+) | ||
| β+, p (<.1%) | 94Rh | ||||||||
| 95m1Ag | 344.2(3) keV | <0.5 s | (1/2-) | ||||||
| 95m2Ag | 2531(1) keV | <16 ms | (23/2+) | ||||||
| 95m3Ag | 4859(1) keV | <40 ms | (37/2+) | ||||||
| 96Ag | 47 | 49 | 95.93068(43)# | 4.45(4) s | β+ (96.3%) | 96Pd | (8+) | ||
| β+, p (3.7%) | 95Rh | ||||||||
| 96m1Ag | 0(50)# keV | 6.9(6) s | (2+) | ||||||
| 96m2Ag | 700(200) ns | ||||||||
| 97Ag | 47 | 50 | 96.92397(35) | 25.3(3) s | β+ | 97Pd | (9/2+) | ||
| 97mAg | 2343(49) keV | 5 ns | (21/2+) | ||||||
| 98Ag | 47 | 51 | 97.92157(7) | 47.5(3) s | β+ (99.99%) | 98Pd | (5+) | ||
| β+, p (.0012%) | 97Rh | ||||||||
| 98mAg | 167.83(15) keV | 220(20) ns | (3+) | ||||||
| 99Ag | 47 | 52 | 98.91760(16) | 124(3) s | β+ | 99Pd | (9/2)+ | ||
| 99mAg | 506.1(4) keV | 10.5(5) s | IT | 99Ag | (1/2-) | ||||
| 100Ag | 47 | 53 | 99.91610(8) | 2.01(9) min | β+ | 100Pd | (5)+ | ||
| 100mAg | 15.52(16) keV | 2.24(13) min | IT | 100Ag | (2)+ | ||||
| β+ | 100Pd | ||||||||
| 101Ag | 47 | 54 | 100.91280(11) | 11.1(3) min | β+ | 101Pd | 9/2+ | ||
| 101mAg | 274.1(3) keV | 3.10(10) s | IT | 101Ag | 1/2- | ||||
| 102Ag | 47 | 55 | 101.91169(3) | 12.9(3) min | β+ | 102Pd | 5+ | ||
| 102mAg | 9.3(4) keV | 7.7(5) min | β+ (51%) | 102Pd | 2+ | ||||
| IT (49%) | 102Ag | ||||||||
| 103Ag | 47 | 56 | 102.908973(18) | 65.7(7) min | β+ | 103Pd | 7/2+ | ||
| 103mAg | 134.45(4) keV | 5.7(3) s | IT | 103Ag | 1/2- | ||||
| 104Ag | 47 | 57 | 103.908629(6) | 69.2(10) min | β+ | 104Pd | 5+ | ||
| 104mAg | 6.9(4) keV | 33.5(20) min | β+ (99.93%) | 104Pd | 2+ | ||||
| IT (.07%) | 104Ag | ||||||||
| 105Ag | 47 | 58 | 104.906529(12) | 41.29(7) d | β+ | 105Pd | 1/2- | ||
| 105mAg | 25.465(12) keV | 7.23(16) min | IT (99.66%) | 105Ag | 7/2+ | ||||
| β+ (.34%) | 105Pd | ||||||||
| 106Ag | 47 | 59 | 105.906669(5) | 23.96(4) min | β+ (99.5%) | 106Pd | 1+ | ||
| β− (0.5%) | 106Cd | ||||||||
| 106mAg | 89.66(7) keV | 8.28(2) d | β+ | 106Pd | 6+ | ||||
| IT (4.16×10−6%) | 106Ag | ||||||||
| 107 Ag [n 3] |
47 | 60 | 106.905097(5) | 稳定 | 1/2- | 0.51839(8) | |||
| 107mAg | 93.125(19) keV | 44.3(2) s | IT | 107Ag | 7/2+ | ||||
| 108Ag | 47 | 61 | 107.905956(5) | 2.37(1) min | β− (97.15%) | 108Cd | 1+ | ||
| β+ (2.85%) | 108Pd | ||||||||
| 108mAg | 109.440(7) keV | 418(21) y | β+ (91.3%) | 108Pd | 6+ | ||||
| IT (8.96%) | 108Ag | ||||||||
| 109Ag[n 4] | 47 | 62 | 108.904752(3) | 稳定 | 1/2- | 0.48161(8) | |||
| 109mAg | 88.0341(11) keV | 39.6(2) s | IT | 109Ag | 7/2+ | ||||
| 110Ag | 47 | 63 | 109.906107(3) | 24.6(2) s | β− (99.7%) | 110Cd | 1+ | ||
| ε(.3%) | 110Pd | ||||||||
| 110m1Ag | 1.113 keV | 660(40) ns | 2- | ||||||
| 110m2Ag | 117.59(5) keV | 249.950(24) d | β− (98.64%) | 110Cd | 6+ | ||||
| IT (1.36%) | 110Ag | ||||||||
| 111Ag[n 4] | 47 | 64 | 110.905291(3) | 7.45(1) d | β− | 111Cd | 1/2- | ||
| 111mAg | 59.82(4) keV | 64.8(8) s | IT (99.3%) | 111Ag | 7/2+ | ||||
| β− (.7%) | 111Cd | ||||||||
| 112Ag | 47 | 65 | 111.907005(18) | 3.130(9) h | β− | 112Cd | 2(-) | ||
| 113Ag | 47 | 66 | 112.906567(18) | 5.37(5) h | β− | 113mCd | 1/2- | ||
| 113mAg | 43.50(10) keV | 68.7(16) s | IT (64%) | 113Ag | 7/2+ | ||||
| β− (36%) | 113Cd | ||||||||
| 114Ag | 47 | 67 | 113.908804(27) | 4.6(1) s | β− | 114Cd | 1+ | ||
| 114mAg | 199(5) keV | 1.50(5) ms | IT | 114Ag | (<7+) | ||||
| 115Ag | 47 | 68 | 114.90876(4) | 20.0(5) min | β− | 115mCd | 1/2- | ||
| 115mAg | 41.16(10) keV | 18.0(7) s | β− (79%) | 115Cd | 7/2+ | ||||
| IT (21%) | 115Ag | ||||||||
| 116Ag | 47 | 69 | 115.91136(5) | 2.68(10) min | β− | 116Cd | (2)- | ||
| 116mAg | 81.90(20) keV | 8.6(3) s | β− (94%) | 116Cd | (5+) | ||||
| IT (6%) | 116Ag | ||||||||
| 117Ag | 47 | 70 | 116.91168(5) | 73.6(14) s [72.8(+20-7) s] |
β− | 117mCd | 1/2-# | ||
| 117mAg | 28.6(2) keV | 5.34(5) s | β− (94%) | 117mCd | (7/2+) | ||||
| IT (6%) | 117Ag | ||||||||
| 118Ag | 47 | 71 | 117.91458(7) | 3.76(15) s | β− | 118Cd | 1- | ||
| 118m1Ag | 45.79(9) keV | ~0.1 µs | 0(-) to 2(-) | ||||||
| 118m2Ag | 127.49(5) keV | 2.0(2) s | β− (59%) | 118Cd | 4(+) | ||||
| IT (41%) | 118Ag | ||||||||
| 118m3Ag | 279.37(20) keV | ~0.1 µs | (2+,3+) | ||||||
| 119Ag | 47 | 72 | 118.91567(10) | 6.0(5) s | β− | 119mCd | 1/2-# | ||
| 119mAg | 20(20)# keV | 2.1(1) s | β− | 119Cd | 7/2+# | ||||
| 120Ag | 47 | 73 | 119.91879(8) | 1.23(4) s | β− (99.99%) | 120Cd | 3(+#) | ||
| β−, n (.003%) | 119Cd | ||||||||
| 120mAg | 203.0(10) keV | 371(24) ms | β− (63%) | 120Cd | 6(-) | ||||
| IT (37%) | 120Ag | ||||||||
| 121Ag | 47 | 74 | 120.91985(16) | 0.79(2) s | β− (99.92%) | 121Cd | (7/2+)# | ||
| β−, n (.076%) | 120Cd | ||||||||
| 122Ag | 47 | 75 | 121.92353(22)# | 0.529(13) s | β− (>99.9%) | 122Cd | (3+) | ||
| β−, n (<.1%) | 121Cd | ||||||||
| 122mAg | 80(50)# keV | 1.5(5) s | β− (>99.9%) | 122Cd | 8-# | ||||
| β−, n (<.1%) | 121Cd | ||||||||
| 123Ag | 47 | 76 | 122.92490(22)# | 0.300(5) s | β− (99.45%) | 123Cd | (7/2+) | ||
| β−, n (.549%) | 122Cd | ||||||||
| 124Ag | 47 | 77 | 123.92864(21)# | 172(5) ms | β− (99.9%) | 124Cd | 3+# | ||
| β−, n (.1%) | 123Cd | ||||||||
| 124mAg | 0(100)# keV | 200# ms | β− | 124Cd | 8-# | ||||
| IT | 124Ag | ||||||||
| 125Ag | 47 | 78 | 124.93043(32)# | 166(7) ms | β− (>99.9%) | 125Cd | (7/2+)# | ||
| β−, n (<.1%) | 124Cd | ||||||||
| 126Ag | 47 | 79 | 125.93450(32)# | 107(12) ms | β− (>99.9%) | 126Cd | 3+# | ||
| β−, n (<.1%) | 125Cd | ||||||||
| 127Ag | 47 | 80 | 126.93677(32)# | 79(3) ms | β− (>99.9%) | 127Cd | 7/2+# | ||
| β−, n (<.1%) | 126Cd | ||||||||
| 128Ag | 47 | 81 | 127.94117(32)# | 58(5) ms | |||||
| 129Ag | 47 | 82 | 128.94369(43)# | 44(7) ms [46(+5-9) ms] |
7/2+# | ||||
| 129mAg | 0(200)# keV | ~160 ms | 1/2-# | ||||||
| 130Ag | 47 | 83 | 129.95045(36)# | ~50 ms | 0+ | ||||
備註：畫上#號的數據代表沒有經過實驗的証明，只是理論推測而已，而用括號括起來的代表數據不確定性。
| ← | 同位素列表 | → |
| 鈀的同位素 | 銀的同位素 | 鎘的同位素 |
註釋
- ^ Abbreviations:
ε: 电子俘获
IT: Isomeric transition - ^ Bold for stable isotopes, bold italics for nearly-stable isotopes (half-life longer than the age of the universe)
- ^ Used to date certain events in the early history of the Solar System
- ^ 4.0 4.1 Fission product
参考文獻
- ^ Meija, Juris; et al. Atomic weights of the elements 2013 (IUPAC Technical Report). Pure and Applied Chemistry. 2016, 88 (3): 265–91. doi:10.1515/pac-2015-0305.
- ^ 存档副本. [2015-09-16]. （原始内容存档于2017-02-19）.
- 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).
- Isotopic compositions and standard atomic masses from Atomic weights of the elements. Review 2000 (IUPAC Technical Report) （页面存档备份，存于互联网档案馆）. Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and Atomic Weights Revised (2005) （页面存档备份，存于互联网档案馆）.
- 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 （页面存档备份，存于互联网档案馆）, Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database （页面存档备份，存于互联网档案馆） (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.