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碲的同位素

原子量:127.60(3))的同位素,其中有4個穩定同位素和2個觀測上穩定同位素。

主要的碲同位素
同位素 衰變
丰度 半衰期 (t1/2) 方式 能量
MeV
產物
120Te 0.09% 穩定,帶68粒中子
121Te syn 16.78  ε 1.040 121Sb英语antimony-121
122Te 2.55% 穩定,帶70粒中子
123Te 0.89%[1] 穩定,帶71粒中子
124Te 4.74% 穩定,帶72粒中子
125Te 7.07% 穩定,帶73粒中子
126Te 18.84% 穩定,帶74粒中子
127Te syn 9.35 小時 β 0.698 127I
128Te 31.74% 2.2×1024  ββ 0.867 128Xe英语xenon-128
129Te syn 69.6 分鐘 β 1.498 129I
130Te 34.08% 8.2×1020  ββ 2.528 130Xe英语xenon-130
標準原子質量英语Standard atomic weight (Ar, 標準)
←Sb51 I53

圖表 编辑

符號 Z(
p
N(
n
同位素質量(u 半衰期 衰變
方式
[3][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
104Te[4] 52 52 <18 ns α 100Sn 0+
105Te 52 53 104.94364(54)# 620(70) ns α 101Sn 5/2+#
106Te 52 54 105.93750(14) 70(20) µs
[70(+20-10) µs]
α 102Sn 0+
107Te 52 55 106.93501(32)# 3.1(1) ms α (70%) 103Sn 5/2+#
β+ (30%) 107Sb
108Te 52 56 107.92944(11) 2.1(1) s β+ (51%) 108Sb 0+
α (49%) 104Sn
β+, p (2.4%) 107Sn
β+, α (.065%) 104In
109Te 52 57 108.92742(7) 4.6(3) s β+ (86.99%) 109Sb (5/2+)
β+, p (9.4%) 108Sn
α (7.9%) 105Sn
β+, α (.005%) 105In
110Te 52 58 109.92241(6) 18.6(8) s β+ (99.99%) 110Sb 0+
β+, p (.003%) 109Sn
111Te 52 59 110.92111(8) 19.3(4) s β+ 111Sb (5/2)+#
β+, p (不常見) 110Sn
112Te 52 60 111.91701(18) 2.0(2) min β+ 112Sb 0+
113Te 52 61 112.91589(3) 1.7(2) min β+ 113Sb (7/2+)
114Te 52 62 113.91209(3) 15.2(7) min β+ 114Sb 0+
115Te 52 63 114.91190(3) 5.8(2) min β+ 115Sb 7/2+
115m1Te 10(7) keV 6.7(4) min β+ 115Sb (1/2)+
IT 115Te
115m2Te 280.05(20) keV 7.5(2) µs 11/2-
116Te 52 64 115.90846(3) 2.49(4) h β+ 116Sb 0+
117Te 52 65 116.908645(14) 62(2) min β+ 117Sb 1/2+
117mTe 296.1(5) keV 103(3) ms IT 117Te (11/2-)
118Te 52 66 117.905828(16) 6.00(2) d ε 118Sb 0+
119Te 52 67 118.906404(9) 16.05(5) h β+ 119Sb 1/2+
119mTe 260.96(5) keV 4.70(4) d β+ (99.99%) 119Sb 11/2-
IT (.008%) 119Te
120Te 52 68 119.90402(1) 觀測上穩定[n 3] 0+ 9(1)×10−4
121Te 52 69 120.904936(28) 19.16(5) d β+ 121Sb 1/2+
121mTe 293.991(22) keV 154(7) d IT (88.6%) 121Te 11/2-
β+ (11.4%) 121Sb
122Te 52 70 121.9030439(16) 稳定[n 4] 0+ 0.0255(12)
123Te 52 71 122.9042700(16) 觀測上穩定[n 5] 1/2+ 0.0089(3)
123mTe 247.47(4) keV 119.2(1) d IT 123Te 11/2-
124Te 52 72 123.9028179(16) 稳定[n 4] 0+ 0.0474(14)
125Te[n 6] 52 73 124.9044307(16) 稳定[n 4] 1/2+ 0.0707(15)
125mTe 144.772(9) keV 57.40(15) d IT 125Te 11/2-
126Te 52 74 125.9033117(16) 稳定[n 4] 0+ 0.1884(25)
127Te[n 6] 52 75 126.9052263(16) 9.35(7) h β 127I 3/2+
127mTe 88.26(8) keV 109(2) d IT (97.6%) 127Te 11/2-
β (2.4%) 127I
128Te[n 6][n 7] 52 76 127.9044631(19) 2.2(3)×1024 a[n 8] ββ 128Xe 0+ 0.3174(8)
128mTe 2790.7(4) keV 370(30) ns 10+
129Te[n 6] 52 77 128.9065982(19) 69.6(3) min β 129I 3/2+
129mTe 105.50(5) keV 33.6(1) d 11/2-
130Te[n 6][n 7] 52 78 129.9062244(21) 790(100)×1018 a ββ 130Xe 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[n 6] 52 79 130.9085239(21) 25.0(1) min β 131I 3/2+
131mTe 182.250(20) keV 30(2) h β (77.8%) 131I 11/2-
IT (22.2%) 131Te
132Te[n 6] 52 80 131.908553(7) 3.204(13) d β 132I 0+
133Te 52 81 132.910955(26) 12.5(3) min β 133I (3/2+)
133mTe 334.26(4) keV 55.4(4) min β (82.5%) 133I (11/2-)
IT (17.5%) 133Te
134Te 52 82 133.911369(11) 41.8(8) min β 134I 0+
134mTe 1691.34(16) keV 164.1(9) ns 6+
135Te[n 9] 52 83 134.91645(10) 19.0(2) s β 135I (7/2-)
135mTe 1554.88(17) keV 510(20) ns (19/2-)
136Te 52 84 135.92010(5) 17.63(8) s β (98.7%) 136I 0+
β, n (1.3%) 135I
137Te 52 85 136.92532(13) 2.49(5) s β (97.01%) 137I 3/2-#
β, n (2.99%) 136I
138Te 52 86 137.92922(22)# 1.4(4) s β (93.7%) 138I 0+
β, n (6.3%) 137I
139Te 52 87 138.93473(43)# 500 ms
[>300 ns]#
β 139I 5/2-#
β, n 138I
140Te 52 88 139.93885(32)# 300 ms
[>300 ns]#
β 140I 0+
β, n 139I
141Te 52 89 140.94465(43)# 100 ms
[>300 ns]#
β 141I 5/2-#
β, n 140I
142Te 52 90 141.94908(64)# 50 ms
[>300 ns]#
β 142I 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。


註釋 编辑

  1. ^ 縮寫的涵義:
    ε电子俘获
    IT核異構轉變
    β+正电子发射
    β貝他衰變
  2. ^ 穩定的衰變產物以粗體表示。
  3. ^ Believed to undergo β+β+ decay to 120Sn with a half-life over 2.2×1016 years
  4. ^ 4.0 4.1 4.2 4.3 Theoretically capable of spontaneous fission
  5. ^ Believed to undergo β+ decay to 123Sb with a half-life over 9.2×1016 years
  6. ^ 6.0 6.1 6.2 6.3 6.4 6.5 6.6 Fission product
  7. ^ 7.0 7.1 Primordial radionuclide
  8. ^ Longest measured half-life of any nuclide
  9. ^ Very short-lived fission product, responsible for the iodine pit as precursor of 135Xe via 135I

参考文獻 编辑

  1. ^ Alessandrello, A.; Arnaboldi, C.; Brofferio, C.; Capelli, S.; Cremonesi, O.; Fiorini, E.; Nucciotti, A.; Pavan, M.; Pessina, G.; Pirro, S.; Previtali, E.; Sisti, M.; Vanzini, M.; Zanotti, L.; Giuliani, A.; Pedretti, M.; Bucci, C.; Pobes, C. New limits on naturally occurring electron capture of 123Te. Physical Review C. 2003, 67: 014323. Bibcode:2003PhRvC..67a4323A. doi:10.1103/PhysRevC.67.014323. 
  2. ^ 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. 
  3. ^ Universal Nuclide Chart . nucleonica. [2015-09-18]. (原始内容于2017-02-19). 
  4. ^ Auranen, K.; et al. Superallowed α decay to doubly magic 100Sn (PDF). Physical Review Letters. 2018, 121 (18): 182501 [2021-05-22]. Bibcode:2018PhRvL.121r2501A. PMID 30444390. doi:10.1103/PhysRevLett.121.182501 . (原始内容 (PDF)于2021-11-03). 
  • 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 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.

碲的同位素, 原子量, 的同位素, 其中有4個穩定同位素和2個觀測上穩定同位素, 主要的碲同位素同位素, 衰變丰度, 半衰期, 方式, 能量, 產物120te, 穩定, 帶68粒中子121te, 121sb, 英语, antimony, 122te, 穩定, 帶70粒中子123te, 穩定, 帶71粒中子124te, 穩定, 帶72粒中子125te, 穩定, 帶73粒中子126te, 穩定, 帶74粒中子127te, 小時, 127i128te, 1024, 128xe, 英语, xenon, 129te, 分鐘,. 碲 原子量 127 60 3 的同位素 其中有4個穩定同位素和2個觀測上穩定同位素 主要的碲同位素同位素 衰變丰度 半衰期 t1 2 方式 能量 MeV 產物120Te 0 09 穩定 帶68粒中子121Te syn 16 78 天 e 1 040 121Sb 英语 antimony 121 122Te 2 55 穩定 帶70粒中子123Te 0 89 1 穩定 帶71粒中子124Te 4 74 穩定 帶72粒中子125Te 7 07 穩定 帶73粒中子126Te 18 84 穩定 帶74粒中子127Te syn 9 35 小時 b 0 698 127I128Te 31 74 2 2 1024 年 b b 0 867 128Xe 英语 xenon 128 129Te syn 69 6 分鐘 b 1 498 129I130Te 34 08 8 2 1020 年 b b 2 528 130Xe 英语 xenon 130 標準原子質量 英语 Standard atomic weight Ar 標準 127 60 3 2 Sb 51 I 53 查看讨论编辑圖表 编辑符號 Z p N n 同位素質量 u 半衰期 衰變方式 3 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104Te 4 52 52 lt 18 ns a 100Sn 0 105Te 52 53 104 94364 54 620 70 ns a 101Sn 5 2 106Te 52 54 105 93750 14 70 20 µs 70 20 10 µs a 102Sn 0 107Te 52 55 106 93501 32 3 1 1 ms a 70 103Sn 5 2 b 30 107Sb108Te 52 56 107 92944 11 2 1 1 s b 51 108Sb 0 a 49 104Snb p 2 4 107Snb a 065 104In109Te 52 57 108 92742 7 4 6 3 s b 86 99 109Sb 5 2 b p 9 4 108Sna 7 9 105Snb a 005 105In110Te 52 58 109 92241 6 18 6 8 s b 99 99 110Sb 0 b p 003 109Sn111Te 52 59 110 92111 8 19 3 4 s b 111Sb 5 2 b p 不常見 110Sn112Te 52 60 111 91701 18 2 0 2 min b 112Sb 0 113Te 52 61 112 91589 3 1 7 2 min b 113Sb 7 2 114Te 52 62 113 91209 3 15 2 7 min b 114Sb 0 115Te 52 63 114 91190 3 5 8 2 min b 115Sb 7 2 115m1Te 10 7 keV 6 7 4 min b 115Sb 1 2 IT 115Te115m2Te 280 05 20 keV 7 5 2 µs 11 2 116Te 52 64 115 90846 3 2 49 4 h b 116Sb 0 117Te 52 65 116 908645 14 62 2 min b 117Sb 1 2 117mTe 296 1 5 keV 103 3 ms IT 117Te 11 2 118Te 52 66 117 905828 16 6 00 2 d e 118Sb 0 119Te 52 67 118 906404 9 16 05 5 h b 119Sb 1 2 119mTe 260 96 5 keV 4 70 4 d b 99 99 119Sb 11 2 IT 008 119Te120Te 52 68 119 90402 1 觀測上穩定 n 3 0 9 1 10 4121Te 52 69 120 904936 28 19 16 5 d b 121Sb 1 2 121mTe 293 991 22 keV 154 7 d IT 88 6 121Te 11 2 b 11 4 121Sb122Te 52 70 121 9030439 16 稳定 n 4 0 0 0255 12 123Te 52 71 122 9042700 16 觀測上穩定 n 5 1 2 0 0089 3 123mTe 247 47 4 keV 119 2 1 d IT 123Te 11 2 124Te 52 72 123 9028179 16 稳定 n 4 0 0 0474 14 125Te n 6 52 73 124 9044307 16 稳定 n 4 1 2 0 0707 15 125mTe 144 772 9 keV 57 40 15 d IT 125Te 11 2 126Te 52 74 125 9033117 16 稳定 n 4 0 0 1884 25 127Te n 6 52 75 126 9052263 16 9 35 7 h b 127I 3 2 127mTe 88 26 8 keV 109 2 d IT 97 6 127Te 11 2 b 2 4 127I128Te n 6 n 7 52 76 127 9044631 19 2 2 3 1024 a n 8 b b 128Xe 0 0 3174 8 128mTe 2790 7 4 keV 370 30 ns 10 129Te n 6 52 77 128 9065982 19 69 6 3 min b 129I 3 2 129mTe 105 50 5 keV 33 6 1 d 11 2 130Te n 6 n 7 52 78 129 9062244 21 790 100 1018 a b b 130Xe 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 ns131Te n 6 52 79 130 9085239 21 25 0 1 min b 131I 3 2 131mTe 182 250 20 keV 30 2 h b 77 8 131I 11 2 IT 22 2 131Te132Te n 6 52 80 131 908553 7 3 204 13 d b 132I 0 133Te 52 81 132 910955 26 12 5 3 min b 133I 3 2 133mTe 334 26 4 keV 55 4 4 min b 82 5 133I 11 2 IT 17 5 133Te134Te 52 82 133 911369 11 41 8 8 min b 134I 0 134mTe 1691 34 16 keV 164 1 9 ns 6 135Te n 9 52 83 134 91645 10 19 0 2 s b 135I 7 2 135mTe 1554 88 17 keV 510 20 ns 19 2 136Te 52 84 135 92010 5 17 63 8 s b 98 7 136I 0 b n 1 3 135I137Te 52 85 136 92532 13 2 49 5 s b 97 01 137I 3 2 b n 2 99 136I138Te 52 86 137 92922 22 1 4 4 s b 93 7 138I 0 b n 6 3 137I139Te 52 87 138 93473 43 500 ms gt 300 ns b 139I 5 2 b n 138I140Te 52 88 139 93885 32 300 ms gt 300 ns b 140I 0 b n 139I141Te 52 89 140 94465 43 100 ms gt 300 ns b 141I 5 2 b n 140I142Te 52 90 141 94908 64 50 ms gt 300 ns b 142I 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 銻的同位素 碲的同位素 碘的同位素註釋 编辑 縮寫的涵義 e 电子俘获IT 核異構轉變b 正电子发射b 貝他衰變 穩定的衰變產物以粗體表示 Believed to undergo b b decay to 120Sn with a half life over 2 2 1016 years 4 0 4 1 4 2 4 3 Theoretically capable of spontaneous fission Believed to undergo b decay to 123Sb with a half life over 9 2 1016 years 6 0 6 1 6 2 6 3 6 4 6 5 6 6 Fission product 7 0 7 1 Primordial radionuclide Longest measured half life of any nuclide Very short lived fission product responsible for the iodine pit as precursor of 135Xe via 135I参考文獻 编辑 Alessandrello A Arnaboldi C Brofferio C Capelli S Cremonesi O Fiorini E Nucciotti A Pavan M Pessina G Pirro S Previtali E Sisti M Vanzini M Zanotti L Giuliani A Pedretti M Bucci C Pobes C New limits on naturally occurring electron capture of 123Te Physical Review C 2003 67 014323 Bibcode 2003PhRvC 67a4323A doi 10 1103 PhysRevC 67 014323 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 Universal Nuclide Chart nbsp nucleonica 2015 09 18 原始内容存档于2017 02 19 含有內容需登入查看的頁面 link Auranen K et al Superallowed a decay to doubly magic 100Sn PDF Physical Review Letters 2018 121 18 182501 2021 05 22 Bibcode 2018PhRvL 121r2501A PMID 30444390 doi 10 1103 PhysRevLett 121 182501 nbsp 原始内容存档 PDF 于2021 11 03 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 取自 https zh wikipedia org w index php title 碲的同位素 amp oldid 69767150, 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