브로 민 동위 원소

****(Br)

79.904 (1)

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동위 원소 핵종 | Z () | N () | () | 반감기 | 핵 스핀 수 | 자연 존재비 | 자연 존재비 (범위) — | — | — | — | — | — | — | — 여기 에너지 67Br | 35 | 32 | 66.96479 (54) # | | 1 / 2- # | | 68Br | 35 | 33 | 67.95852 (38) # | <1.2 μs | 3 + # | | 69Br | 35 | 34 | 68.95011 (11) # | <24 ns | 1 / 2- # | | 70Br | 35 | 35 | 69.94479 (33) # | 79.1 (8) ms | 0 + # | | 70mBr | 2292.2 (8) keV | 2.2 (2) s | (9+) | | 71Br | 35 | 36 | 70.93874 (61) | 21.4 (6) s | (5/2) - | | 72Br | 35 | 37 | 71.93664 (6) | 78.6 (24) s | 1+ | | 72mBr | 100.92 (3) keV | 10.6 (3) s | 1 - | | 73Br | 35 | 38 | 72.93169 (5) | 3.4 (2) min | 1 / 2- | | 74Br | 35 | 39 | 73.929891 (16) | 25.4 (3) min | (0-) | | 74mBr | 13.58 (21) keV | 46 (2) min | 4 (+ #) | | 75Br | 35 | 40 | 74.925776 (15) | 96.7 (13) min | 3 / 2- | | 76Br | 35 | 41 | 75.924541 (10) | 16.2 (2) h | 1- | | 76mBr | 102.58 (3) keV | 1.31 (2) s | (4) + | | 77Br | 35 | 42 | 76.921379 (3) | 57.036 (6) h | 3 / 2- | | 77mBr | 105.86 (8) keV | 4.28 (10) min | 9 / 2 + | | 78Br | 35 | 43 | 77.921146 (4) | 6.46 (4) min | 1+ | | 78mBr | 180.82 (13) keV | 119.2 (10) μs | (4+) | | 79Br | 35 | 44 | 78.9183371 (22) | STABLE | 3 / 2- | 0.5069 (7) | 79mBr | 207.61 (9) keV | 4.86 (4) s | (9 / 2 +) | | 80Br | 35 | 45 | 79.9185293 (22) | 17.68 (2) min | 1+ | | 80mBr | 85.843 (4) keV | 4.4205 (8) h | 5- | | 81Br | 35 | 46 | 80.9162906 (21) | STABLE | 3 / 2- | 0.4931 (7) | 81mBr | 536.20 (9) keV | 34.6 (28) μs | 9 / 2 + | | 82Br | 35 | 47 | 81.9168041 (21) | 35.282 (7) h | 5- | | 82mBr | 45.9492 (10) keV | 6.13 (5) min | 2- | | 83Br | 35 | 48 | 82.915180 (5) | 2.40 (2) h | 3 / 2- | | 83mBr | 3068.8 (6) keV | 700 (100) ns | (19 / 2) | | 84Br | 35 | 49 | 83.916479 (16) | 31.80 (8) min | 2- | | 84m1Br | 320 (10) keV | 6.0 (2) min | 6- | | 84m2Br | 408.2 (4) keV | <140 ns | 1+ | | 85Br | 35 | 50 | 84.915608 (21) | 2.90 (6) min | 3 / 2- | | 86Br | 35 | 51 | 85.918798 (12) | 55.1 (4) s | (2-) | | 87Br | 35 | 52 | 86.920711 (19) | 55.65 (13) s | 3 / 2- | | 88Br | 35 | 53 | 87.92407 (4) | 16.29 (6) s | (2-) | | 88mBr | 272.7 (3) keV | 5.4 (7) μs | | | 89Br | 35 | 54 | 88.92639 (6) | 4.40 (3) s | (3 / 2, 5 / 2) | | 90Br | 35 | 55 | 89.93063 (8) | 1.91 (1) s | | | 91Br | 35 | 56 | 90.93397 (8) | 541 (5) ms | 3 / 2- # | | 92Br | 35 | 57 | 91.93926 (5) | 0.343 (15) s | (2-) | | 93Br | 35 | 58 | 92.94305 (32) # | 102 (10) ms | 3 / 2- # | | 94Br | 35 | 59 | 93.94868 (43) # | 70 (20) ms | | | 95Br | 35 | 60 | 94.95287 (54) # | 50 # ms [> 300 ns] | 3 / 2- # | | 96Br | 35 | 61 | 95.95853 (75) # | 20 # ms [> 300 ns] | | | 97Br | 35 | 62 | 96.96280 (86) # | 10 # ms [> 300 ns] | 3 / 2- # | |

참고 문헌

• Isotope masses from 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. Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800 (2003) and.
• Half-life, spin, and isomer data selected from these sources. Editing notes on this article 's talk page.
• Audi, Bersillon, Blachot, Wapstra., Nuc. Phys. A 729, pp. 3-128 (2003).
• National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the (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.

Post Date : 2018-01-24 14:30

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