Plütonyum (Pu) kararlı izotoplara sahip degildir. Standart bir atom kütlesi belirlenemez.

Plütonyum izotopları

Plütonyum (Pu) kararlı izotoplara sahip degildir. Standart bir atom kütlesi belirlenemez.

Tablo

| |
nüklid<br />sembolü Z(p) N(n) &nbsp;<br />izotop ağırlığı (u)<br />&nbsp; yarılanma ömrü nükleer<br />döngü
uyarılma enerjisi
<sup>228</sup>Pu 94 134 228.03874(3) 1.1(+20-5) s 0+
<sup>229</sup>Pu 94 135 229.04015(6) 120(50) s 3/2+#
<sup>230</sup>Pu 94 136 230.039650(16) 1.70(17) min 0+
<sup>231</sup>Pu 94 137 231.041101(28) 8.6(5) min 3/2+#
<sup>232</sup>Pu 94 138 232.041187(19) 33.7(5) min 0+
<sup>233</sup>Pu 94 139 233.04300(5) 20.9(4) min 5/2+#
<sup>234</sup>Pu 94 140 234.043317(7) 8.8(1) h 0+
<sup>235</sup>Pu 94 141 235.045286(22) 25.3(5) min (5/2+)
<sup>236</sup>Pu 94 142 236.0460580(24) 2.858(8) a 0+
<sup>237</sup>Pu 94 143 237.0484097(24) 45.2(1) d 7/2-
<sup>237m1</sup>Pu 145.544(10) keV 180(20) ms 1/2+
<sup>237m2</sup>Pu 2900(250) keV 1.1(1) µs
<sup>238</sup>Pu 94 144 238.0495599(20) 87.7(1) a 0+
<sup>239</sup>Pu 94 145 239.0521634(20) 24.11(3)E+3 a 1/2+
<sup>239m1</sup>Pu 391.584(3) keV 193(4) ns 7/2-
<sup>239m2</sup>Pu 3100(200) keV 7.5(10) µs (5/2+)
<sup>240</sup>Pu 94 146 240.0538135(20) 6561(7) a 0+
<sup>241</sup>Pu 94 147 241.0568515(20) 14.290(6) a 5/2+
<sup>241m1</sup>Pu 161.6(1) keV 0.88(5) µs 1/2+
<sup>241m2</sup>Pu 2200(200) keV 21(3) µs
<sup>242</sup>Pu 94 148 242.0587426(20) 3.75(2)E+5 a 0+
<sup>243</sup>Pu 94 149 243.062003(3) 4.956(3) h 7/2+
<sup>243m</sup>Pu 383.6(4) keV 330(30) ns (1/2+)
<sup>244</sup>Pu 94 150 244.064204(5) 8.00(9)E+7 a 0+
<sup>245</sup>Pu 94 151 245.067747(15) 10.5(1) h (9/2-)
<sup>246</sup>Pu 94 152 246.070205(16) 10.84(2) d 0+
<sup>247</sup>Pu 94 153 247.07407(32)# 2.27(23) d 1/2+#


atom taslak

Kaynaklar

Vikipedi

İlgili konuları ara

Yanıtlar