钼的同位素
来自维基百科,自由的百科全书
钼(原子量:95.94(2))共有33个同位素和四个同核异构体,原子量在83至115之间,其中有6个同位素是稳定的。其中有七个同位素存在于自然界,分别是92Mo、94Mo、95Mo、96Mo、97Mo、98Mo以及放射性的100Mo。
事实速览 同位素, 衰变 ...
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
标准原子质量(英语:Standard atomic weight) (Ar, 标准) |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
关闭
图表
更多信息 符号, Z ...
符号 | Z | N | 同位素质量(u) [n 1][n 2] |
半衰期 [n 1][n 2][n 3] |
衰变 方式[3] |
衰变 产物 [n 4] |
原子核 自旋[n 1] |
相对丰度 (莫耳分率)[n 2] |
相对丰度 的变化量 (莫耳分率) |
---|---|---|---|---|---|---|---|---|---|
激发能量[n 2] | |||||||||
83Mo | 42 | 41 | 82.94874(54)# | 23(19) ms [6(+30-3) ms][4] |
β+, p | 82Zr | 3/2-# | ||
β+ | 83Nb | ||||||||
84Mo | 42 | 42 | 83.94009(43)# | 3.8(9) ms [3.7(+10-8) s] |
β+ | 84Nb | 0+ | ||
85Mo | 42 | 43 | 84.93655(30)# | 3.2(2) s | β+ | 85Nb | (1/2-)# | ||
86Mo | 42 | 44 | 85.93070(47) | 19.6(11) s | β+ | 86Nb | 0+ | ||
87Mo | 42 | 45 | 86.92733(24) | 14.05(23) s | β+ (85%) | 87Nb | 7/2+# | ||
β+, p (15%) | 86Zr | ||||||||
88Mo | 42 | 46 | 87.921953(22) | 8.0(2) min | β+ | 88Nb | 0+ | ||
89Mo | 42 | 47 | 88.919480(17) | 2.11(10) min | β+ | 89Nb | (9/2+) | ||
89mMo | 387.5(2) keV | 190(15) ms | IT | 89Mo | (1/2-) | ||||
90Mo | 42 | 48 | 89.913937(7) | 5.56(9) h | β+ | 90Nb | 0+ | ||
90mMo | 2874.73(15) keV | 1.12(5) µs | 8+# | ||||||
91Mo | 42 | 49 | 90.911750(12) | 15.49(1) min | β+ | 91Nb | 9/2+ | ||
91mMo | 653.01(9) keV | 64.6(6) s | IT (50.1%) | 91Mo | 1/2- | ||||
β+ (49.9%) | 91Nb | ||||||||
92Mo | 42 | 50 | 91.906811(4) | 观测上稳定[n 5] | 0+ | 0.14649(106) | |||
92mMo | 2760.46(16) keV | 190(3) ns | 8+ | ||||||
93Mo | 42 | 51 | 92.906813(4) | 4,000(800) a | ε | 93Nb | 5/2+ | ||
93mMo | 2424.89(3) keV | 6.85(7) h | IT (99.88%) | 93Mo | 21/2+ | ||||
β+ (.12%) | 93Nb | ||||||||
94Mo | 42 | 52 | 93.9050883(21) | 稳定 | 0+ | 0.09187(33) | |||
95Mo[n 6] | 42 | 53 | 94.9058421(21) | 稳定 | 5/2+ | 0.15873(30) | |||
96Mo | 42 | 54 | 95.9046795(21) | 稳定 | 0+ | 0.16673(30) | |||
97Mo[n 6] | 42 | 55 | 96.9060215(21) | 稳定 | 5/2+ | 0.09582(15) | |||
98 Mo [n 6] |
42 | 56 | 97.9054082(21) | 观测上稳定[n 7] | 0+ | 0.24292(80) | |||
99Mo[n 6][n 8] | 42 | 57 | 98.9077119(21) | 2.7489(6) d | β− | 99mTc | 1/2+ | ||
99m1Mo | 97.785(3) keV | 15.5(2) µs | 5/2+ | ||||||
99m2Mo | 684.5(4) keV | 0.76(6) µs | 11/2- | ||||||
100Mo[n 9][n 6] | 42 | 58 | 99.907477(6) | 8.5(5)×1018 a | β−β− | 100Ru | 0+ | 0.09744(65) | |
101Mo | 42 | 59 | 100.910347(6) | 14.61(3) min | β− | 101Tc | 1/2+ | ||
102Mo | 42 | 60 | 101.910297(22) | 11.3(2) min | β− | 102Tc | 0+ | ||
103Mo | 42 | 61 | 102.91321(7) | 67.5(15) s | β− | 103Tc | (3/2+) | ||
104Mo | 42 | 62 | 103.91376(6) | 60(2) s | β− | 104Tc | 0+ | ||
105Mo | 42 | 63 | 104.91697(8) | 35.6(16) s | β− | 105Tc | (5/2-) | ||
106Mo | 42 | 64 | 105.918137(19) | 8.73(12) s | β− | 106Tc | 0+ | ||
107Mo | 42 | 65 | 106.92169(17) | 3.5(5) s | β− | 107Tc | (7/2-) | ||
107mMo | 66.3(2) keV | 470(30) ns | (5/2-) | ||||||
108Mo | 42 | 66 | 107.92345(21)# | 1.09(2) s | β− | 108Tc | 0+ | ||
109Mo | 42 | 67 | 108.92781(32)# | 0.53(6) s | β− | 109Tc | (7/2-)# | ||
110Mo | 42 | 68 | 109.92973(43)# | 0.27(1) s | β− (>99.9%) | 110Tc | 0+ | ||
β−, n (<.1%) | 109Tc | ||||||||
111Mo | 42 | 69 | 110.93441(43)# | 200# ms [>300 ns] |
β− | 111Tc | |||
112Mo | 42 | 70 | 111.93684(64)# | 150# ms [>300 ns] |
β− | 112Tc | 0+ | ||
113Mo | 42 | 71 | 112.94188(64)# | 100# ms [>300 ns] |
β− | 113Tc | |||
114Mo | 42 | 72 | 113.94492(75)# | 80# ms [>300 ns] |
0+ | ||||
115Mo | 42 | 73 | 114.95029(86)# | 60# ms [>300 ns] |
|||||
116Mo | 42 | 74 | (116)# | > 391 ns[5] | β−[5] | 116Tc | 0+[5] | ||
β−, n[5] | 115Tc | ||||||||
117Mo[6] | 42 | 75 | (117)# | (> 393) ns[6] | β−, 2n[6] | 115 Tc |
|||
β−, n[6] | 116 Tc | ||||||||
β−[6] | 117 Tc | ||||||||
118Mo | 42 | 76 | (118)# |
关闭
- 画上#号的数据代表没有经过实验的证明,仅为理论推测。
- 用括号括起来的数据代表不确定性。
- 半衰期超过5亿年的同位素以粗体表示。
- Fission product
- Used to produce the medically useful radioisotope technetium-99m
- Primordial radionuclide
← | 同位素列表 | → |
铌的同位素 | 钼的同位素 | 锝的同位素 |
参考文献
- Kajan, I.; Heinitz, S.; Kossert, K.; Sprung, P.; Dressler, R.; Schumann, D. First direct determination of the 93Mo half-life. Scientific Reports. 2021-10-05, 11 (1). ISSN 2045-2322. PMC 8492754
. PMID 34611245. doi:10.1038/s41598-021-99253-5.
- 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.
- molybdenum-83 :Table of Nuclides (页面存档备份,存于互联网档案馆) Brookhaven National Laboratory Interactive, nndc.bnl.gov [2015-9-14]
- molybdenum-116 :Table of Nuclides (页面存档备份,存于互联网档案馆) Brookhaven National Laboratory Interactive, nndc.bnl.gov [2015-9-14]
- molybdenum-117 :Table of Nuclides (页面存档备份,存于互联网档案馆) Brookhaven National Laboratory Interactive, nndc.bnl.gov [2015-9-14]
- 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.
Wikiwand - on
Seamless Wikipedia browsing. On steroids.