Нобелий: версисем пӗр-пӗринчен уйрӑлса тӑни
Контента кӑларса петӗмӗр Контента хушрӑмӑр
Çĕнни: {{Элементсен периодикăллă системи2}} {| style="text-align: left; background-color: #ef99cc; width: 100px; height: 100px;" border="0" cellpadding="4" cellspac… |
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17-мĕш йĕрке:
== Ячĕ пулни ==
Соет тĕпчевçисем элемента Jl (жолиотий) ят, [[Жолио-Кюри Фредерик|Фредерик Жолио-Кюри]] асăнса, пама сĕннĕ. Американĕцсем Нобелий (No), [[Нобель Альфред|Альфред Нобеля]] ятне пама сĕннĕ. [[ИЮПАК]] элемента Нобелий ят пама йышăннă.
==Изотопĕсем==
===Synthesis of isotopes as decay products===
Isotopes of nobelium have also been identified in the decay of heavier elements. Observations to date are summarised in the table below:
{| class="wikitable"
|-
!Çăлкуçĕ
! No изотопĕсем
|-
| <sup>262</sup>Lr
| <sup>262</sup>No
|-
| <sup>269</sup>Hs, <sup>265</sup>Sg, <sup>261</sup>Rf
| <sup>257</sup>No
|-
| <sup>267</sup>Hs, <sup>263</sup>Sg, <sup>259</sup>Rf
| <sup>255</sup>No
|-
| <sup>254</sup>Lr
| <sup>254</sup>No
|-
| <sup>261</sup>Sg, <sup>257</sup>Rf
| <sup>253</sup>No
|-
| <sup>264</sup>Hs, <sup>260</sup>Sg, <sup>256</sup>Rf
| <sup>252</sup>No
|-
| <sup>255</sup>Rf
| <sup>251</sup>No
|}
===Изотопсене уçнин хронологийĕ===
{| class="wikitable"
|-
! Изотоп
! Уçнă çул
! Уçнă реакци
|-
| <sup>250</sup>No<sup>m</sup>
| 2001
| <sup>204</sup>Pb(<sup>48</sup>Ca,2n)
|-
| <sup>250</sup>No<sup>g</sup>
| 2006
| <sup>204</sup>Pb(<sup>48</sup>Ca,2n)
|-
| <sup>251</sup>No
| 1967
| <sup>244</sup>Cm(<sup>12</sup>C,5n)
|-
| <sup>252</sup>No<sup>g</sup>
| 1959
| <sup>244</sup>Cm(<sup>12</sup>C,4n)
|-
| <sup>252</sup>No<sup>m</sup>
| ~2002
| <sup>206</sup>Pb(<sup>48</sup>Ca,2n)
|-
| <sup>253</sup>No<sup>g</sup>
| 1967
| <sup>242</sup>Pu(<sup>16</sup>O,5n),<sup>239</sup>Pu(<sup>18</sup>O,4n)
|-
| <sup>253</sup>No<sup>m</sup>
| 1971
| <sup>249</sup>Cf(<sup>12</sup>C,4n)<ref>see [[rutherfordium]]</ref>
|-
| <sup>254</sup>No<sub>g</sub>
| 1966
| <sup>243</sup>Am(<sup>15</sup>N,4n)
|-
| <sup>254</sup>No<sub>m1</sub>
| 1967?
| <sup>246</sup>Cm(<sup>13</sup>C,5n),<sup>246</sup>Cm(<sup>12</sup>C,4n)
|-
| <sup>254</sup>No<sub>m2</sub>
| ~2003
| <sup>208</sup>Pb(<sup>48</sup>Ca,2n)
|-
| <sup>255</sup>No
| 1967
| <sup>246</sup>Cm(<sup>13</sup>C,4n),<sup>248</sup>Cm(<sup>12</sup>C,5n)
|-
| <sup>256</sup>No
| 1967
| <sup>248</sup>Cm(<sup>12</sup>C,4n),<sup>248</sup>Cm(<sup>13</sup>C,5n)
|-
| <sup>257</sup>No
| 1961? , 1967
| <sup>248</sup>Cm(<sup>13</sup>C,4n)
|-
| <sup>258</sup>No
| 1967
| <sup>248</sup>Cm(<sup>13</sup>C,3n)
|-
| <sup>259</sup>No
| 1973
| <sup>248</sup>Cm(<sup>18</sup>O,α3n)
|-
| <sup>260</sup>No
| ?
| <sup>254</sup>Es + <sup>22</sup>Ne,<sup>18</sup>O,<sup>13</sup>C - transfer
|-
| <sup>261</sup>No
| unknown
|
|-
| <sup>262</sup>No
| 1988
| <sup>254</sup>Es + <sup>22</sup>Ne - transfer (EC of <sup>262</sup>Lr)
|}
== Каçăсем ==
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