碲嘅同位素
喺碲嘅同位素入面,有八個係非人造嘅,分別係120Te、122Te、123Te、124Te、125Te、126Te、128Te、130Te,只係得4個係穩定嘅。其中120Te豐度好少,只係有0.0009。其他嘅同位素非常唔穩定,只係喺實驗室製造過,並冇喺自然界出現。
圖表
編輯符號 | Z(p) | N(n) | 質量(u) | 半衰期 | 原子核自旋 | 相對豐度 | 相對豐度嘅變化率 |
---|---|---|---|---|---|---|---|
激發能量 | |||||||
105Te | 52 | 53 | 104.94364(54)# | 1# µs | 5/2+# | ||
106Te | 52 | 54 | 105.93750(14) | 70(20) µs [70(+20-10) µs] | 0+ | ||
107Te | 52 | 55 | 106.93501(32)# | 3.1(1) ms | 5/2+# | ||
108Te | 52 | 56 | 107.92944(11) | 2.1(1) s | 0+ | ||
109Te | 52 | 57 | 108.92742(7) | 4.6(3) s | (5/2+) | ||
110Te | 52 | 58 | 109.92241(6) | 18.6(8) s | 0+ | ||
111Te | 52 | 59 | 110.92111(8) | 19.3(4) s | (5/2)+# | ||
112Te | 52 | 60 | 111.91701(18) | 2.0(2) min | 0+ | ||
113Te | 52 | 61 | 112.91589(3) | 1.7(2) min | (7/2+) | ||
114Te | 52 | 62 | 113.91209(3) | 15.2(7) min | 0+ | ||
115Te | 52 | 63 | 114.91190(3) | 5.8(2) min | 7/2+ | ||
115m1Te | 10(7) keV | 6.7(4) min | (1/2)+ | ||||
115m2Te | 280.05(20) keV | 7.5(2) µs | 11/2- | ||||
116Te | 52 | 64 | 115.90846(3) | 2.49(4) h | 0+ | ||
117Te | 52 | 65 | 116.908645(14) | 62(2) min | 1/2+ | ||
117mTe | 296.1(5) keV | 103(3) ms | (11/2-) | ||||
118Te | 52 | 66 | 117.905828(16) | 6.00(2) d | 0+ | ||
119Te | 52 | 67 | 118.906404(9) | 16.05(5) h | 1/2+ | ||
119mTe | 260.96(5) keV | 4.70(4) d | 11/2- | ||||
120Te | 52 | 68 | 119.90402(1) | 穩定[>2.2E+16 a] | 0+ | 0.0009(1) | |
121Te | 52 | 69 | 120.904936(28) | 19.16(5) d | 1/2+ | ||
121mTe | 293.991(22) keV | 154(7) d | 11/2- | ||||
122Te | 52 | 70 | 121.9030439(16) | 穩定 | 0+ | 0.0255(12) | |
123Te | 52 | 71 | 122.9042700(16) | >600E+12 a | 1/2+ | 0.0089(3) | |
123mTe | 247.47(4) keV | 119.2(1) d | 11/2- | ||||
124Te | 52 | 72 | 123.9028179(16) | 穩定 | 0+ | 0.0474(14) | |
125Te | 52 | 73 | 124.9044307(16) | 穩定 | 1/2+ | 0.0707(15) | |
125mTe | 144.772(9) keV | 57.40(15) d | 11/2- | ||||
126Te | 52 | 74 | 125.9033117(16) | 穩定 | 0+ | 0.1884(25) | |
127Te | 52 | 75 | 126.9052263(16) | 9.35(7) h | 3/2+ | ||
127mTe | 88.26(8) keV | 109(2) d | 11/2- | ||||
128Te | 52 | 76 | 127.9044631(19) | 2.2(3)E+24 a | 0+ | 0.3174(8) | |
128mTe | 2790.7(4) keV | 370(30) ns | 10+ | ||||
129Te | 52 | 77 | 128.9065982(19) | 69.6(3) min | 3/2+ | ||
129mTe | 105.50(5) keV | 33.6(1) d | 11/2- | ||||
130Te | 52 | 78 | 129.9062244(21) | 790(100)E+18 a | 0+ | 0.3408(62) | |
130m1Te | 2146.41(4) keV | 115(8) ns | (7)- | ||||
130m2Te | 2661(7) keV | 1.90(8) µs | (10+) | ||||
130m3Te | 4375.4(18) keV | 261(33) ns | |||||
131Te | 52 | 79 | 130.9085239(21) | 25.0(1) min | 3/2+ | ||
131mTe | 182.250(20) keV | 30(2) h | 11/2- | ||||
132Te | 52 | 80 | 131.908553(7) | 3.204(13) d | 0+ | ||
133Te | 52 | 81 | 132.910955(26) | 12.5(3) min | (3/2+) | ||
133mTe | 334.26(4) keV | 55.4(4) min | (11/2-) | ||||
134Te | 52 | 82 | 133.911369(11) | 41.8(8) min | 0+ | ||
134mTe | 1691.34(16) keV | 164.1(9) ns | 6+ | ||||
135Te | 52 | 83 | 134.91645(10) | 19.0(2) s | (7/2-) | ||
135mTe | 1554.88(17) keV | 510(20) ns | (19/2-) | ||||
136Te | 52 | 84 | 135.92010(5) | 17.63(8) s | 0+ | ||
137Te | 52 | 85 | 136.92532(13) | 2.49(5) s | 3/2-# | ||
138Te | 52 | 86 | 137.92922(22)# | 1.4(4) s | 0+ | ||
139Te | 52 | 87 | 138.93473(43)# | 500# ms [>300 ns] | 5/2-# | ||
140Te | 52 | 88 | 139.93885(32)# | 300# ms [>300 ns] | 0+ | ||
141Te | 52 | 89 | 140.94465(43)# | 100# ms [>300 ns] | 5/2-# | ||
142Te | 52 | 90 | 141.94908(64)# | 50# ms [>300 ns] | 0+ |
備註:畫上#號嘅數據代表冇經過實驗嘅證明,只係理論推測,而用咗括號括係代表數據唔確定。
參攷
編輯- 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.
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