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维基百科

鈇的同位素

没有稳定的同位素

主要的鈇同位素
同位素 衰變
丰度 半衰期 (t1/2) 方式 能量
MeV
產物
290Fl[1][2] syn 19 ? ε 290Nh英语nihonium-290
α 9.85 286Cn英语copernicium-286
289Fl syn 1.9  α 9.82,9.48 285Cn英语copernicium-285
288Fl syn 0.64  α 9.94 284Cn英语copernicium-284
287Fl[3] syn 0.54  α 10.02 283Cn英语copernicium-283
ε? 287Nh英语nihonium-287
286Fl syn 0.17  40% α 10.19 282Cn英语copernicium-282
60% SF -
285Fl[4][5] syn 0.15  α 10.41(5) 281Cn英语copernicium-281
284Fl[4][5] syn 毫秒 SF -
※同位素依半衰期長度排序
←Nh113 Mc115

圖表 编辑

符號 Z(
p
N(
n
同位素質量(u 半衰期 衰變
方式
[n 1]
衰變
產物
原子核
自旋
激發能量
284Fl[6][4][5] 114 170 2.5 ms SF 可变 0+
285Fl[4][5] 114 171 285.18364(47)# 100 ms[7] α 281Cn 3/2+#
286Fl[n 2] 114 172 286.18424(71)# 130 ms SF (60%)[n 3] 可变 0+
α (40%) 282Cn
287Fl 114 173 287.18678(66)# 510(+180-100) ms α 283Cn
287mFl[n 4] 5.5# s α# 283Cn#
288Fl 114 174 288.18757(91)# 0.8(+27−16) s α 284Cn 0+
289Fl 114 175 289.19042(60)# 2.6(+12−7) s α 285Cn 5/2+#
289mFl[n 4] 1.1# min α# 285Cn#
290Fl[n 4] 114 176 19 s? EC 290Nh 0+
α 286Cn

備註:畫上#號的數據代表沒有經過實驗的證明,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. ^ 缩写:
    SF:自发裂变
  2. ^ 并未直接合成,而是从294Og的衰变链中产生
  3. ^ 在会自发裂变的核素中是最重的
  4. ^ 4.0 4.1 4.2 这种同位素未确认

参考文獻 编辑

  1. ^ Hofmann, S.; Heinz, S.; Mann, R.; Maurer, J.; Münzenberg, G.; Antalic, S.; Barth, W.; Burkhard, H. G.; Dahl, L.; Eberhardt, K.; Grzywacz, R.; Hamilton, J. H.; Henderson, R. A.; Kenneally, J. M.; Kindler, B.; Kojouharov, I.; Lang, R.; Lommel, B.; Miernik, K.; Miller, D.; Moody, K. J.; Morita, K.; Nishio, K.; Popeko, A. G.; Roberto, J. B.; Runke, J.; Rykaczewski, K. P.; Saro, S.; Scheidenberger, C.; Schött, H. J.; Shaughnessy, D. A.; Stoyer, M. A.; Thörle-Popiesch, P.; Tinschert, K.; Trautmann, N.; Uusitalo, J.; Yeremin, A. V. Review of even element super-heavy nuclei and search for element 120. The European Physics Journal A. 2016, 2016 (52). doi:10.1140/epja/i2016-16180-4. 
  2. ^ Kaji, Daiya; Morita, Kosuke; Morimoto, Kouji; Haba, Hiromitsu; Asai, Masato; Fujita, Kunihiro; Gan, Zaiguo; Geissel, Hans; Hasebe, Hiroo; Hofmann, Sigurd; Huang, MingHui; Komori, Yukiko; Ma, Long; Maurer, Joachim; Murakami, Masashi; Takeyama, Mirei; Tokanai, Fuyuki; Tanaka, Taiki; Wakabayashi, Yasuo; Yamaguchi, Takayuki; Yamaki, Sayaka; Yoshida, Atsushi. Study of the Reaction 48Ca + 248Cm → 296Lv* at RIKEN-GARIS. Journal of the Physical Society of Japan. 2017, 86: 034201–1–7. doi:10.7566/JPSJ.86.034201. 
  3. ^ Hofmann, S.; Heinz, S.; Mann, R.; Maurer, J.; Münzenberg, G.; Antalic, S.; Barth, W.; Burkhard, H. G.; Dahl, L.; Eberhardt, K.; Grzywacz, R.; Hamilton, J. H.; Henderson, R. A.; Kenneally, J. M.; Kindler, B.; Kojouharov, I.; Lang, R.; Lommel, B.; Miernik, K.; Miller, D.; Moody, K. J.; Morita, K.; Nishio, K.; Popeko, A. G.; Roberto, J. B.; Runke, J.; Rykaczewski, K. P.; Saro, S.; Schneidenberger, C.; Schött, H. J.; Shaughnessy, D. A.; Stoyer, M. A.; Thörle-Pospiech, P.; Tinschert, K.; Trautmann, N.; Uusitalo, J.; Yeremin, A. V. Remarks on the Fission Barriers of SHN and Search for Element 120. Peninozhkevich, Yu. E.; Sobolev, Yu. G. (编). Exotic Nuclei: EXON-2016 Proceedings of the International Symposium on Exotic Nuclei. Exotic Nuclei: 155–164. 2016. ISBN 9789813226555. 
  4. ^ 4.0 4.1 4.2 4.3 Utyonkov, V.K. et al. (2015) Synthesis of superheavy nuclei at limits of stability: 239,240Pu + 48Ca and 249–251Cf + 48Ca reactions (页面存档备份,存于互联网档案馆). Super Heavy Nuclei International Symposium, Texas A & M University, College Station TX, USA, March 31 – April 02, 2015
  5. ^ 5.0 5.1 5.2 5.3 Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; Rykaczewski, K. P.; Abdullin, F. Sh.; Dmitriev, S. N.; Grzywacz, R. K.; Itkis, M. G.; Miernik, K.; Polyakov, A. N.; Roberto, J. B.; Sagaidak, R. N.; Shirokovsky, I. V.; Shumeiko, M. V.; Tsyganov, Yu. S.; Voinov, A. A.; Subbotin, V. G.; Sukhov, A. M.; Sabel'nikov, A. V.; Vostokin, G. K.; Hamilton, J. H.; Stoyer, M. A.; Strauss, S. Y. Experiments on the synthesis of superheavy nuclei 284Fl and 285Fl in the 239,240Pu + 48Ca reactions. Physical Review C. 15 September 2015, 92 (3): 034609. Bibcode:2015PhRvC..92c4609U. doi:10.1103/PhysRevC.92.034609. 
  6. ^ V. K. Utyonkov. Synthesis of superheavy nuclei at limits of stability: 239,240Pu + 48Ca and 249-251Cf + 48Ca reactions (PDF). Super Heavy Nuclei International Symposium, Texas A & M University, College Station TX, USA. March 31 – April 2, 2015 [2015-11-16]. (原始内容 (PDF)于2015-06-06). 
  7. ^ Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; Rykaczewski, K. P.; Abdullin, F. Sh.; Dimitriev, S. N.; Grzywacz, R. K.; Itkis, M. G.; Miernik, K.; Polyakov, A. N.; Roberto, J. B.; Sagaidak, R. N.; Shirokovsky, I. V.; Shumeiko, M. V.; Tsyganov, Yu. S.; Voinov, A. A.; Subbotin, V. G.; Sukhov, A. M.; Karpov, A. V.; Popeko, A. G.; Sabel'nikov, A. V.; Svirikhin, A. I.; Vostokin, G. K.; Hamilton, J. H.; Kovrinzhykh, N. D.; Schlattauer, L.; Stoyer, M. A.; Gan, Z.; Huang, W. X.; Ma, L. Neutron-deficient superheavy nuclei obtained in the 240Pu+48Ca reaction. Physical Review C. 30 January 2018, 97 (14320): 1–10. Bibcode:2018PhRvC..97a4320U. doi:10.1103/PhysRevC.97.014320. 
  • 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.

鈇的同位素, 鈇没有稳定的同位素, 主要的鈇同位素同位素, 衰變丰度, 半衰期, 方式, 能量, 產物290fl, 290nh, 英语, nihonium, 286cn, 英语, copernicium, 289fl, 285cn, 英语, copernicium, 288fl, 284cn, 英语, copernicium, 287fl, 283cn, 英语, copernicium, 287nh, 英语, nihonium, 286fl, 282cn, 英语, copernicium, 285fl, 281cn. 鈇没有稳定的同位素 主要的鈇同位素同位素 衰變丰度 半衰期 t1 2 方式 能量 MeV 產物290Fl 1 2 syn 19 秒 e 290Nh 英语 nihonium 290 a 9 85 286Cn 英语 copernicium 286 289Fl syn 1 9 秒 a 9 82 9 48 285Cn 英语 copernicium 285 288Fl syn 0 64 秒 a 9 94 284Cn 英语 copernicium 284 287Fl 3 syn 0 54 秒 a 10 02 283Cn 英语 copernicium 283 e 287Nh 英语 nihonium 287 286Fl syn 0 17 秒 40 a 10 19 282Cn 英语 copernicium 282 60 SF 285Fl 4 5 syn 0 15 秒 a 10 41 5 281Cn 英语 copernicium 281 284Fl 4 5 syn 2 毫秒 SF 同位素依半衰期長度排序 Nh 113 Mc 115 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 n 1 衰變產物 原子核自旋激發能量284Fl 6 4 5 114 170 2 5 ms SF 可变 0 285Fl 4 5 114 171 285 18364 47 100 ms 7 a 281Cn 3 2 286Fl n 2 114 172 286 18424 71 130 ms SF 60 n 3 可变 0 a 40 282Cn287Fl 114 173 287 18678 66 510 180 100 ms a 283Cn287mFl n 4 5 5 s a 283Cn 288Fl 114 174 288 18757 91 0 8 27 16 s a 284Cn 0 289Fl 114 175 289 19042 60 2 6 12 7 s a 285Cn 5 2 289mFl n 4 1 1 min a 285Cn 290Fl n 4 114 176 19 s EC 290Nh 0 a 286Cn備註 畫上 號的數據代表沒有經過實驗的證明 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 鉨的同位素 鈇的同位素 鏌的同位素註釋 编辑 缩写 SF 自发裂变 并未直接合成 而是从294Og的衰变链中产生 在会自发裂变的核素中是最重的 4 0 4 1 4 2 这种同位素未确认参考文獻 编辑 Hofmann S Heinz S Mann R Maurer J Munzenberg G Antalic S Barth W Burkhard H G Dahl L Eberhardt K Grzywacz R Hamilton J H Henderson R A Kenneally J M Kindler B Kojouharov I Lang R Lommel B Miernik K Miller D Moody K J Morita K Nishio K Popeko A G Roberto J B Runke J Rykaczewski K P Saro S Scheidenberger C Schott H J Shaughnessy D A Stoyer M A Thorle Popiesch P Tinschert K Trautmann N Uusitalo J Yeremin A V Review of even element super heavy nuclei and search for element 120 The European Physics Journal A 2016 2016 52 doi 10 1140 epja i2016 16180 4 Kaji Daiya Morita Kosuke Morimoto Kouji Haba Hiromitsu Asai Masato Fujita Kunihiro Gan Zaiguo Geissel Hans Hasebe Hiroo Hofmann Sigurd Huang MingHui Komori Yukiko Ma Long Maurer Joachim Murakami Masashi Takeyama Mirei Tokanai Fuyuki Tanaka Taiki Wakabayashi Yasuo Yamaguchi Takayuki Yamaki Sayaka Yoshida Atsushi Study of the Reaction 48Ca 248Cm 296Lv at RIKEN GARIS Journal of the Physical Society of Japan 2017 86 034201 1 7 doi 10 7566 JPSJ 86 034201 Hofmann S Heinz S Mann R Maurer J Munzenberg G Antalic S Barth W Burkhard H G Dahl L Eberhardt K Grzywacz R Hamilton J H Henderson R A Kenneally J M Kindler B Kojouharov I Lang R Lommel B Miernik K Miller D Moody K J Morita K Nishio K Popeko A G Roberto J B Runke J Rykaczewski K P Saro S Schneidenberger C Schott H J Shaughnessy D A Stoyer M A Thorle Pospiech P Tinschert K Trautmann N Uusitalo J Yeremin A V Remarks on the Fission Barriers of SHN and Search for Element 120 Peninozhkevich Yu E Sobolev Yu G 编 Exotic Nuclei EXON 2016 Proceedings of the International Symposium on Exotic Nuclei Exotic Nuclei 155 164 2016 ISBN 9789813226555 4 0 4 1 4 2 4 3 Utyonkov V K et al 2015 Synthesis of superheavy nuclei at limits of stability 239 240Pu 48Ca and 249 251Cf 48Ca reactions 页面存档备份 存于互联网档案馆 Super Heavy Nuclei International Symposium Texas A amp M University College Station TX USA March 31 April 02 2015 5 0 5 1 5 2 5 3 Utyonkov V K Brewer N T Oganessian Yu Ts Rykaczewski K P Abdullin F Sh Dmitriev S N Grzywacz R K Itkis M G Miernik K Polyakov A N Roberto J B Sagaidak R N Shirokovsky I V Shumeiko M V Tsyganov Yu S Voinov A A Subbotin V G Sukhov A M Sabel nikov A V Vostokin G K Hamilton J H Stoyer M A Strauss S Y Experiments on the synthesis of superheavy nuclei 284Fl and 285Fl in the 239 240Pu 48Ca reactions Physical Review C 15 September 2015 92 3 034609 Bibcode 2015PhRvC 92c4609U doi 10 1103 PhysRevC 92 034609 V K Utyonkov Synthesis of superheavy nuclei at limits of stability 239 240Pu 48Ca and 249 251Cf 48Ca reactions PDF Super Heavy Nuclei International Symposium Texas A amp M University College Station TX USA March 31 April 2 2015 2015 11 16 原始内容存档 PDF 于2015 06 06 Utyonkov V K Brewer N T Oganessian Yu Ts Rykaczewski K P Abdullin F Sh Dimitriev S N Grzywacz R K Itkis M G Miernik K Polyakov A N Roberto J B Sagaidak R N Shirokovsky I V Shumeiko M V Tsyganov Yu S Voinov A A Subbotin V G Sukhov A M Karpov A V Popeko A G Sabel nikov A V Svirikhin A I Vostokin G K Hamilton J H Kovrinzhykh N D Schlattauer L Stoyer M A Gan Z Huang W X Ma L Neutron deficient superheavy nuclei obtained in the 240Pu 48Ca reaction Physical Review C 30 January 2018 97 14320 1 10 Bibcode 2018PhRvC 97a4320U doi 10 1103 PhysRevC 97 014320 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 鈇的同位素 amp oldid 75057265, 维基百科,wiki,书籍,书籍,图书馆,

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