䥑的同位素

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(釒麥)的同位素

圖表[编辑]

符號 Z(p N(n 同位素質量(u 半衰期 衰變
方式
[1][n 1]
衰變
產物
原子核
自旋
激發能量
265Mt 109 156 265.13600(48)# 2# ms
266Mt 109 157 266.13737(33)# 1.2(4) ms α 262Bh
266mMt 1230(80) keV 6(3) ms
267Mt 109 158 267.13719(54)# 10# ms
268Mt[n 2] 109 159 268.13865(25)# 21(+8−5) ms α 264Bh 5+#,6+#
268mMt[n 3] 0+X keV 0.07(+10−3) s α 264Bh
269Mt 109 160 269.13882(50)# 200# ms
270Mt[n 4] 109 161 270.14033(18)# 0.57 s α 266Bh
270mMt[n 3] 1.1 s? α 266Bh
271Mt 109 162 271.14074(35)# 5# s
272Mt 109 163 272.14341(52)# 10# s [來源請求]
273Mt 109 164 273.14440(52)# 20# s [來源請求]
274Mt[n 5] 109 165 274.14725(38)# 0.45 s α 270Bh
275Mt[n 6] 109 166 275.14882(50)# 9.7(+460−44) ms α 271Bh
276Mt[n 7] 109 167 276.15159(59)# 0.72(+87-25) s α 272Bh
277Mt[n 8] 109 168 277.15327(82)# ~5 ms[2][3] SF (various)
278Mt[n 9] 109 169 278.15631(68)# 7.6 s[4] α 274Bh
279Mt 109 170 279.15808(72)# 6# min

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
𨭆的同位素 䥑的同位素 鐽的同位素

註釋[编辑]

  1. ^ Abbreviations:
    SF: Spontaneous fission
  2. ^ Not directly synthesized, occurs as decay product of 272Rg
  3. ^ 3.0 3.1 This isomer is unconfirmed
  4. ^ Not directly synthesized, occurs in decay chain of 278Uut
  5. ^ Not directly synthesized, occurs in decay chain of 282Uut
  6. ^ Not directly synthesized, occurs in decay chain of 287Uup
  7. ^ Not directly synthesized, occurs in decay chain of 288Uup
  8. ^ Not directly synthesized, occurs in decay chain of 293Uus
  9. ^ Not directly synthesized, occurs in decay chain of 294Uus

参考文獻[编辑]

  1. ^ Universal Nuclide Chart. nucleonica. [2012-08-06]. (需要註冊 (說明)). 
  2. ^ Oganessian, Yu. Ts.; 等. Experimental studies of the 249Bk + 48Ca reaction including decay properties and excitation function for isotopes of element 117, and discovery of the new isotope 277Mt. Physical Review C. 2013, 87 (5): 054621. Bibcode:2013PhRvC..87e4621O. doi:10.1103/PhysRevC.87.054621. 
  3. ^ Krzysztof P. Rykaczewski. New results from DGFRS experiments performed using 48Ca beams on 243Am, 249Bk and 249Cf targets (PDF). U.S. Department of Energy. April 2012. 
  4. ^ Oganessian, Yu. Ts.; 等. Synthesis of a New Element with Atomic Number Z = 117. Physical Review Letters. 2010, 104 (14): 142502. Bibcode:2010PhRvL.104n2502O. doi:10.1103/PhysRevLett.104.142502. PMID 20481935.