Bảng biểu Đồng vị của urani

Ký hiệu
hạt nhân
Z(p)N(n) 
khối lượng đồng vị (u)
 
bán rãspinthành phần
đồng vị
đại diện
(tỉ lệ mol)
hàm lượng tự nhiên
(tỉ lệ mol)
năng lượng kích thích
217U92125217.02437(9)26(14) ms [16(+21-6) ms]1/2-#
218U92126218.02354(3)6(5) ms0+
219U92127219.02492(6)55(25) µs [42(+34-13) µs]9/2+#
220U92128220.02472(22)#60# ns0+
221U92129221.02640(11)#700# ns9/2+#
222U92130222.02609(11)#1.4(7) µs [1.0(+10-4) µs]0+
223U92131223.02774(8)21(8) µs [18(+10-5) µs]7/2+#
224U92132224.027605(27)940(270) µs0+
225U92133225.02939#61(4) ms(5/2+)#
226U92134226.029339(14)269(6) ms0+
227U92135227.031156(18)1.1(1) min(3/2+)
228U92136228.031374(16)9.1(2) min0+
229U92137229.033506(6)58(3) min(3/2+)
230U92138230.033940(5)20.8 d0+
231U92139231.036294(3)4.2(1) d(5/2)(+#)
232U92140232.0371562(24)68.9(4) y0+
233U92141233.0396352(29)1.592(2)×105 y5/2+
234U92142234.0409521(20)2.455(6)×105 y0+[0.000054(5)]0.000050-0.000059
234mU1421.32(10) keV33.5(20) µs6-
235U92143235.0439299(20)7.04(1)×108 y7/2-[0.007204(6)]0.007198-0.007207
235mU0.0765(4) keV~26 min1/2+
236U92144236.045568(2)2.342(3)×107 y0+
236m1U1052.89(19) keV100(4) ns(4)-
236m2U2750(10) keV120(2) ns(0+)
237U92145237.0487302(20)6.75(1) d1/2+
238U92146238.0507882(20)4.468(3)×109 y0+[0.992742(10)]0.992739-0.992752
238mU2557.9(5) keV280(6) ns0+
239U92147239.0542933(21)23.45(2) min5/2+
239m1U20(20)# keV>250 ns(5/2+)
239m2U133.7990(10) keV780(40) ns1/2+
240U92148240.056592(6)14.1(1) h0+
241U92149241.06033(32)#5# min7/2+#
242U92150242.06293(22)#16.8(5) min0+

Tài liệu tham khảo

WikiPedia: Đồng vị của urani http://adsabs.harvard.edu/abs/1965NucPh..71..299M http://www.nndc.bnl.gov/amdc/nubase/Nubase2003.pdf http://www.nndc.bnl.gov/nudat2/ //dx.doi.org/10.1016%2F0029-5582(65)90719-4 //dx.doi.org/10.1016%2Fj.nuclphysa.2003.11.001 //dx.doi.org/10.1351%2Fpac200375060683 //dx.doi.org/10.1351%2Fpac200678112051 http://iupac.org/publications/pac/78/11/2051/pdf/ http://old.iupac.org/news/archives/2005/atomic-wei... http://www.iupac.org/publications/pac/75/6/0683/pd...