鑭的同位素
维基百科，自由的百科全书
圖表 [编辑]
| 符號 | Z(p) | N(n) | 質量(原子質量單位) | 半衰期 | 原子核自旋 | 相對豐度 | 相對豐度的變化率 |
|---|---|---|---|---|---|---|---|
| 激發能量 | |||||||
| 117La | 57 | 60 | 116.95007(43)# | 23.5(26) ms | (3/2+,3/2-) | ||
| 117mLa | 151(12) keV | 10(5) ms | (9/2+) | ||||
| 118La | 57 | 61 | 117.94673(32)# | 200# ms | |||
| 119La | 57 | 62 | 118.94099(43)# | 1# s | 11/2-# | ||
| 120La | 57 | 63 | 119.93807(54)# | 2.8(2) s | |||
| 121La | 57 | 64 | 120.93301(54)# | 5.3(2) s | 11/2-# | ||
| 122La | 57 | 65 | 121.93071(32)# | 8.6(5) s | |||
| 123La | 57 | 66 | 122.92624(21)# | 17(3) s | 11/2-# | ||
| 124La | 57 | 67 | 123.92457(6) | 29.21(17) s | (7-,8-) | ||
| 124mLa | 100(100)# keV | 21(4) s | low(+#) | ||||
| 125La | 57 | 68 | 124.920816(28) | 64.8(12) s | (11/2-) | ||
| 125mLa | 107.0(10) keV | 390(40) ms | (3/2+) | ||||
| 126La | 57 | 69 | 125.91951(10) | 54(2) s | (5)(+#) | ||
| 126mLa | 210(410) keV | 20(20) s | (0-,1-,2-) | ||||
| 127La | 57 | 70 | 126.916375(28) | 5.1(1) min | (11/2-) | ||
| 127mLa | 14.8(12) keV | 3.7(4) min | (3/2+) | ||||
| 128La | 57 | 71 | 127.91559(6) | 5.18(14) min | (5+) | ||
| 128mLa | 100(100)# keV | <1.4 min | (1+,2-) | ||||
| 129La | 57 | 72 | 128.912693(22) | 11.6(2) min | 3/2+ | ||
| 129mLa | 172.1(4) keV | 560(50) ms | 11/2- | ||||
| 130La | 57 | 73 | 129.912369(28) | 8.7(1) min | 3(+) | ||
| 131La | 57 | 74 | 130.91007(3) | 59(2) min | 3/2+ | ||
| 131mLa | 304.52(24) keV | 170(10) µs | 11/2- | ||||
| 132La | 57 | 75 | 131.91010(4) | 4.8(2) h | 2- | ||
| 132mLa | 188.18(11) keV | 24.3(5) min | 6- | ||||
| 133La | 57 | 76 | 132.90822(3) | 3.912(8) h | 5/2+ | ||
| 134La | 57 | 77 | 133.908514(21) | 6.45(16) min | 1+ | ||
| 135La | 57 | 78 | 134.906977(11) | 19.5(2) h | 5/2+ | ||
| 136La | 57 | 79 | 135.90764(6) | 9.87(3) min | 1+ | ||
| 136mLa | 255(9) keV | 114(3) ms | (8)(-#) | ||||
| 137La | 57 | 80 | 136.906494(14) | 6(2)E+4 a | 7/2+ | ||
| 138La | 57 | 81 | 137.907112(4) | 1.02(1)E+11 a | 5+ | 0.00090(1) | |
| 138mLa | 72.57(3) keV | 116(5) ns | (3)+ | ||||
| 139La | 57 | 82 | 138.9063533(26) | 穩定 | 7/2+ | 0.99910(1) | |
| 140La | 57 | 83 | 139.9094776(26) | 1.6781(3) d | 3- | ||
| 141La | 57 | 84 | 140.910962(5) | 3.92(3) h | (7/2+) | ||
| 142La | 57 | 85 | 141.914079(6) | 91.1(5) min | 2- | ||
| 143La | 57 | 86 | 142.916063(17) | 14.2(1) min | (7/2)+ | ||
| 144La | 57 | 87 | 143.91960(5) | 40.8(4) s | (3-) | ||
| 145La | 57 | 88 | 144.92165(10) | 24.8(20) s | (5/2+) | ||
| 146La | 57 | 89 | 145.92579(8) | 6.27(10) s | 2- | ||
| 146mLa | 130(130) keV | 10.0(1) s | (6-) | ||||
| 147La | 57 | 90 | 146.92824(5) | 4.015(8) s | (5/2+) | ||
| 148La | 57 | 91 | 147.93223(6) | 1.26(8) s | (2-) | ||
| 149La | 57 | 92 | 148.93473(34)# | 1.05(3) s | 5/2+# | ||
| 150La | 57 | 93 | 149.93877(43)# | 510(30) ms | (3+) | ||
| 151La | 57 | 94 | 150.94172(43)# | 300# ms [>300 ns] | 5/2+# | ||
| 152La | 57 | 95 | 151.94625(43)# | 200# ms [>300 ns] | |||
| 153La | 57 | 96 | 152.94962(64)# | 150# ms [>300 ns] | 5/2+# | ||
| 154La | 57 | 97 | 153.95450(64)# | 100# ms | |||
| 155La | 57 | 98 | 154.95835(86)# | 60# ms | 5/2+# | ||
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 | → |
| 鋇的同位素 | 鑭的同位素 | 鈰的同位素 |
| 元素與同位素的穩定度 | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| 0 n |
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| 3 Li |
4 Be |
5 B |
8 O |
9 F |
10 Ne |
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| 12 Mg |
13 Al |
14 Si |
15 P |
16 S |
17 Cl |
18 Ar |
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| 20 Ca |
21 Sc |
22 Ti |
23 V |
24 Cr |
25 Mn |
26 Fe |
27 Co |
28 Ni |
29 Cu |
30 Zn |
31 Ga |
32 Ge |
33 As |
34 Se |
35 Br |
36 Kr |
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| 37 Rb |
38 Sr |
39 Y |
40 Zr |
41 Nb |
42 Mo |
43 Tc |
44 Ru |
45 Rh |
46 Pd |
47 Ag |
48 Cd |
49 In |
50 Sn |
51 Sb |
52 Te |
54 Xe |
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| 55 Cs |
56 Ba |
57 La |
58 Ce |
59 Pr |
60 Nd |
61 Pm |
62 Sm |
63 Eu |
64 Gd |
65 Tb |
66 Dy |
67 Ho |
68 Er |
69 Tm |
70 Yb |
71 Lu |
72 Hf |
73 Ta |
74 W |
75 Re |
76 Os |
77 Ir |
78 Pt |
79 Au |
80 Hg |
81 Tl |
82 Pb |
83 Bi |
84 Po |
85 At |
86 Rn |
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| 87 Fr |
88 Ra |
89 Ac |
90 Th |
91 Pa |
92 U |
93 Np |
94 Pu |
95 Am |
96 Cm |
97 Bk |
98 Cf |
99 Es |
100 Fm |
101 Md |
102 No |
103 Lr |
104 Rf |
105 Db |
106 Sg |
107 Bh |
108 Hs |
109 Mt |
110 Ds |
111 Rg |
112 Cn |
113 Uut |
114 Fl |
115 Uup |
116 Lv |
117 Uus |
118 Uuo |
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| 119 Uue |
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参考文献 [编辑]
- 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). Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and Atomic Weights Revised (2005).
- 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, Nuc. Phys. A 729, pp. 3-128 (2003).
- National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database (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.
